Began implementation of skills and stats.

- Added text wrapping in client.
- Implemented functions for managing skill data.
- Rewrote some existing functionality to allow for variable length game messages over multiple userMessages.
- Reorganized the code yet again.
- Introduced enums for coreStats and outcomes.
- Implemented core stat checks.
- Added more example skills.
- Rewrote test areas to have longer descriptions.

Makefile

@@ -25,5 +25,5 @@ clean:
 
 all: SilverMUDClient SilverMUDServer
 
-debug: CFLAGS += -Wall -ggdb
+debug: CFLAGS += -Wall -ggdb -Wextra
 debug: SilverMUDClientDebug SilverMUDServerDebug

SilverMUD.org

@@ -4,5 +4,25 @@ world through the internet. It's designed to give a gamemaster the same power
 to improvise that they have at the table, through simple programming and
 easy-to-understand structures.
 ** Player's Guide
+*** The Basic Commands
+SilverMUD is played through a set of very simple commands. To use a command,
+type a forward-slash (/) followed immediately by the command name. The command
+can be upper or lower-case.
+
+| Command | Arguments                                         | Effect                                                             |
+|---------+---------------------------------------------------+--------------------------------------------------------------------|
+| JOIN    | Takes a character name                            | Logs you into the server with the given character name.            |
+| MOVE    | Takes a path name or a path number                | Moves you down the given path.                                     |
+| LOOK    | None                                              | Gives you a description of what's around you, and what you can do. |
+| STAT    | None                                              | Displays your current status and character sheet.                  |
+| SPEC    | Core stat name                                    | Allows you to apply spec points to a given stat.                   |
+| TRY     | Core stat name or skill name and an object number | Attempt to use the given stat or skill on the object.              |
+
 ** Gamemaster's Guide
+*** Running the Server:
+
 ** Developer's Guide
+*** Build Prerequisites:
+SilverMUD has the following dependencies:
+- GnuTLS
+- ncurses

include/gamelogic.h

@@ -1,26 +0,0 @@
-// gamelogic.h: Header file contatning function prototypes and datastructures
-// for dealing with the game's logic.
-// Barry Kane, 2022.
-#ifndef GAMELOGIC_H
-#define GAMELOGIC_H
-#include "constants.h"
-#include "playerdata.h"
-#include "inputoutput.h"
-
-// =======================
-// -=[ Main Game Loop ]=-:
-// =======================
-
-// A datastructure containing the needed parameters for a main game loop:
-typedef struct gameLogicParameters
-{
-	int * playerCount;
-	playerInfo * connectedPlayers;
-	inputMessageQueue * inputQueue;
-	outputMessageQueue * outputQueue;
-} gameLogicParameters;
-
-// Thread function which runs the main game loop, given the needed parameters:
-void * gameLogicLoop(void * parameters);
-
-#endif

include/playerdata.h

@@ -1,38 +0,0 @@
-// playerdata.h: Header file containing data structures for player data and function
-// prototypes for interacting with said data.
-#ifndef PLAYERDATA_H
-#define PLAYERDATA_H
-#include <stdlib.h>
-
-typedef struct playerPath playerPath;
-typedef struct playerArea playerArea;
-
-struct playerPath
-{
-	char pathName[32];
-	playerArea * areaToJoin;
-};
-
-struct playerArea
-{
-	char areaName[32];
-	char areaDescription[256];
-	playerPath * areaExits[16];
-};
-
-typedef struct playerInfo
-{
-	char playerName[32];
-	playerArea * currentArea;
-} playerInfo;
-
-// Move a player to a different area given a path in the area:
-int movePlayerToArea(playerInfo * player, char * requestedPath);
-
-// Create an area given a name and description:
-playerArea * createArea(char * nameString, char * descriptionString);
-
-// Create a path between two areas given two areas and two strings:
-int createPath(playerArea * fromArea, playerArea * toArea, char * fromDescription, char * toDescription);
-
-#endif

src/client/SilverMUDClient.c

@@ -13,12 +13,12 @@
 #include <arpa/inet.h>
 #include <sys/socket.h>
 #include <gnutls/gnutls.h>
-#include "../../include/constants.h"
+#include "../constants.h"
-#include "../../include/playerdata.h"
+#include "../playerdata.h"
-#include "../../include/texteffects.h"
+#include "../texteffects.h"
-#include "../../include/inputoutput.h"
+#include "../inputoutput.h"
 
-// A struct for passing arguments to our threads containing a file descriptor and a window pointer:
+// A struct for bundling all needed paramaters for a thread so we can pass them using a void pointer:
 typedef struct threadparameters
 {
 	gnutls_session_t tlsSession;
@@ -72,26 +72,37 @@ void * messageSender(void * parameters)
 void * messageReceiver(void * parameters)
 {
 	struct threadparameters *threadParameters = parameters;
+	bool serverMessage = false;
 	userMessage receiveBuffer;
-
+	int screenWidth = getmaxx(threadParameters->window);
+	
 	// Repeatedly take messages from the server and print them to the chat log window:
 	while (!shouldExit) 
 	{
 		messageReceive(threadParameters->tlsSession, &receiveBuffer);
 		if (receiveBuffer.senderName[0] == '\0')
 		{
+			wrapString(receiveBuffer.messageContent,
+					   strlen(receiveBuffer.messageContent) - 1, screenWidth);
 			if (receiveBuffer.messageContent[0] == '\0') 
 			{ 
 				shouldExit = true; 
 				pthread_exit(NULL); 
 			}
-			slowPrintNcurses("\n --====<", 8000, threadParameters->window, true);
+			if(serverMessage == false)
-			slowPrintNcurses(">====-- \n", 8000, threadParameters->window, true);
+			{
-			slowPrintNcurses(receiveBuffer.messageContent, 8000, threadParameters->window, false);
+				slowPrintNcurses("\n --====<>====--", 4000, threadParameters->window, true);
-			slowPrintNcurses("\n --====<>====-- \n", 8000, threadParameters->window, true);
+				serverMessage = true;
+			}
+			slowPrintNcurses("\n", 4000, threadParameters->window, true);
+			slowPrintNcurses(receiveBuffer.messageContent, 4000, threadParameters->window, false);
+			slowPrintNcurses("\n", 4000, threadParameters->window, true);
 		}
 		else
 		{
+			wrapString(receiveBuffer.messageContent,
+					   strlen(receiveBuffer.messageContent) - 1,
+					   screenWidth - strlen(receiveBuffer.senderName) - 2);
 			if (threadParameters->loggingFlag == true)
 			{
 				fputs(receiveBuffer.senderName, threadParameters->loggingStream);
@@ -99,9 +110,14 @@ void * messageReceiver(void * parameters)
 				fputs(receiveBuffer.messageContent, threadParameters->loggingStream);
 				fflush(threadParameters->loggingStream);
 			}
-			slowPrintNcurses(receiveBuffer.senderName, 8000, threadParameters->window, true);
+			if(serverMessage == true)
-			slowPrintNcurses(": ", 8000, threadParameters->window, true);
+			{
-			slowPrintNcurses(receiveBuffer.messageContent, 8000, threadParameters->window, false);
+				slowPrintNcurses("\n --====<>====-- \n", 4000, threadParameters->window, true);
+				serverMessage = false;
+			}
+			slowPrintNcurses(receiveBuffer.senderName, 4000, threadParameters->window, true);
+			slowPrintNcurses(": ", 4000, threadParameters->window, true);
+			slowPrintNcurses(receiveBuffer.messageContent, 4000, threadParameters->window, false);
 		}
 	}
 	pthread_exit(NULL);
@@ -115,7 +131,7 @@ int main(int argc, char **argv)
 	pthread_t receivingThread;
 	int port = 5000;
 	int currentopt = 0;
-	int characterDelay = 8000;
+	int characterDelay = 4000;
 	char chatLogPath[PATH_MAX + 1];
 	char gameLogPath[PATH_MAX + 1];
 	char ipAddress[32] = "127.0.0.1";
@@ -248,7 +264,7 @@ int main(int argc, char **argv)
 	
 	logArea = malloc(sizeof(*logArea));
 	messageArea = malloc(sizeof(*messageArea));
-
+	
 	// Make the windows for the structs, and pass the socket descriptor:
 	logArea->window = newwin(LINES - 5, COLS - 2, 1, 1);
 	logArea->tlsSession = tlsSession;
@@ -257,7 +273,7 @@ int main(int argc, char **argv)
 	{
 		logArea->loggingStream = chatLog;
 	}
-	messageArea->window = newwin(3, COLS, LINES - 3, 0);
+	messageArea->window = newwin(3, COLS - 2, LINES - 4, 1);
 	messageArea->tlsSession = tlsSession;
 	messageArea->loggingFlag = gameLogging;
 	if (gameLog != NULL)
@@ -269,7 +285,7 @@ int main(int argc, char **argv)
 	scrollok(logArea->window, true);
 	scrollok(messageArea->window, true);
 	
-	// Run a thread to send messages, and use main to recieve:
+	// Run a thread to send messages, and use another to recieve:
 	pthread_create(&sendingThread, NULL, messageSender, messageArea);
 	pthread_create(&receivingThread, NULL, messageReceiver, logArea);
 

src/gamelogic.c

@@ -1,11 +1,13 @@
 // gamelogic.c: Contains function definitons for dealing with the game's logic.
 // Barry Kane, 2022.
 #include <stdio.h>
+#include <ctype.h>
 #include <string.h>
-#include "../include/constants.h"
+#include <stdbool.h>
-#include "../include/gamelogic.h"
+#include "constants.h"
-#include "../include/playerdata.h"
+#include "gamelogic.h"
-#include "../include/inputoutput.h"
+#include "playerdata.h"
+#include "inputoutput.h"
 
 // =======================
 // -=[ Main Game Loop ]=-:
@@ -14,103 +16,34 @@
 // Thread function which runs the main game loop, given the needed parameters:
 void * gameLogicLoop(void * parameters)
 {
-	char formattedString[64];
 	gameLogicParameters * threadParameters = parameters;
 	inputMessage * currentInput = NULL;
 	bool keepRunning = true;
+	commandQueue * commandQueue = createCommandQueue();
 	while(keepRunning)
 	{
+		// Evaluate remaining commands:
+		if(commandQueue->currentLength != 0)
+		{
+			evaluateNextCommand(threadParameters, commandQueue);
+		}
 		// Check for new messages and pop them off the queue:
 		if(threadParameters->inputQueue->currentLength != 0)
 		{
-			while(threadParameters->inputQueue->lock == true)
+			while(threadParameters->inputQueue->lock == true);
-			{
+			threadParameters->inputQueue->lock = true;
-				threadParameters->inputQueue->lock = true;
-			}
 			currentInput = peekInputMessage(threadParameters->inputQueue);
 			userInputSanatize(currentInput->content->messageContent, MAX);
 			// A slash as the first character means the message is a user command:
 			if(currentInput->content->messageContent[0] == '/')
 			{
-				// TODO: Implement Command Queue.
+				queueMessagedCommand(commandQueue, currentInput);
-				// For now, basic intepretation will do.
+			}
-
+			else if(currentInput->sender->currentArea == getAreaFromList(threadParameters->areaList, 0))
-				// Exit command: Sends an "empty" exit message to disconnect a client:
+			{
-				if(strncmp(&currentInput->content->messageContent[1], "EXIT", 4) == 0 ||
+				currentInput = NULL;
-				   strncmp(&currentInput->content->messageContent[1], "exit", 4) == 0) 
+				threadParameters->inputQueue->lock = false;
-				{
+				dequeueInputMessage(threadParameters->inputQueue);
-					userMessage * exitMessage = malloc(sizeof(userMessage));
-					exitMessage->senderName[0] = '\0';
-					exitMessage->messageContent[0] = '\0';
-					queueTargetedOutputMessage(threadParameters->outputQueue, exitMessage, &currentInput->sender, 1);
-					free(exitMessage);
-				}
-
-				// Move command: Moves the current player down a path in their current area, given a pathname or number:
-				if(strncmp(&currentInput->content->messageContent[1], "MOVE", 4) == 0 ||
-				   strncmp(&currentInput->content->messageContent[1], "move", 4) == 0)
-				{
-					userMessage * moveMessage = malloc(sizeof(userMessage));
-					bzero(moveMessage, sizeof(userMessage));
-					char requestedPath[32];
-					strncpy(requestedPath, &currentInput->content->messageContent[6], 32);
-					userInputSanatize(requestedPath, 32);
-					// Remove newlines:
-					for (int index = 0; index < 32; index++)
-					{
-						if (requestedPath[index] == '\n')
-						{
-							requestedPath[index] = '\0';
-						}
-					}
-					requestedPath[31] = '\0';
-					if(movePlayerToArea(currentInput->sender, requestedPath) == 0)
-					{
-						moveMessage->senderName[0] = '\0';
-						strncat(moveMessage->messageContent, currentInput->sender->currentArea->areaName, 33);
-						strncat(moveMessage->messageContent, "\n", 2); 
-						strncat(moveMessage->messageContent, currentInput->sender->currentArea->areaDescription, 256);
-						strncat(moveMessage->messageContent, "\nYou can go:", 13);		
-						for(int index = 0; index < 16; index++)
-						{								
-							if(currentInput->sender->currentArea->areaExits[index] != NULL)
-							{
-								snprintf(formattedString, 64, "\n\t%d. %s", index + 1, currentInput->sender->currentArea->areaExits[index]->pathName);
-								strncat(moveMessage->messageContent, formattedString, 64);
-							}
-						}
-						queueTargetedOutputMessage(threadParameters->outputQueue, moveMessage, &currentInput->sender, 1);
-					}
-					free(moveMessage);
-				}
-				
-				// Look command: Sends the current area's name, description, and 
-				if(strncmp(&currentInput->content->messageContent[1], "LOOK", 4) == 0 ||
-				   strncmp(&currentInput->content->messageContent[1], "look", 4) == 0)
-				{
-					userMessage * lookMessage = malloc(sizeof(userMessage));
-					strncat(lookMessage->messageContent, currentInput->sender->currentArea->areaName, 33);
-					strncat(lookMessage->messageContent, "\n", 2); 
-					strncat(lookMessage->messageContent, currentInput->sender->currentArea->areaDescription, 256);
-					strncat(lookMessage->messageContent, "\nYou can go:", 13);		
-					for(int index = 0; index < 16; index++)
-					{								
-						if(currentInput->sender->currentArea->areaExits[index] != NULL)
-						{
-							snprintf(formattedString, 64, "\n\t%d. %s", index + 1, currentInput->sender->currentArea->areaExits[index]->pathName);
-							strncat(lookMessage->messageContent, formattedString, 64);
-						}
-					}
-					queueTargetedOutputMessage(threadParameters->outputQueue, lookMessage, &currentInput->sender, 1);
-					free(lookMessage);
-				}
-				
-				// Name command: Checks if the name is isn't used and is valid, then changes the player's name:
-				if(strncmp(&currentInput->content->messageContent[1], "NAME", 4) == 0 ||
-				   strncmp(&currentInput->content->messageContent[1], "name", 4) == 0)
-				{
-					
-				}
 			}
 			else
 			{
@@ -143,3 +76,635 @@ void * gameLogicLoop(void * parameters)
 	}
 	return NULL;
 }
+
+// Create a commandQueue:
+commandQueue * createCommandQueue(void)
+{
+	commandQueue * newCommandQueue = calloc(1, sizeof(commandQueue));
+	newCommandQueue->back = NULL;
+	newCommandQueue->front = NULL;
+	newCommandQueue->lock = false;
+	newCommandQueue->paused = false;
+	newCommandQueue->currentLength = 0;
+	return newCommandQueue;
+}
+
+// Return the front commandEvent from a commandQueue:
+commandEvent * peekCommand(commandQueue * queue)
+{
+	// Do nothing until the command queue is unlocked.
+	while(queue->lock);
+
+	// Return the front item.
+	return queue->front;
+}
+
+// Enqueue a messaged command to a commandQueue:
+int queueMessagedCommand(commandQueue * queue, inputMessage * messageToQueue)
+{
+	// Prepare the new commandEvent:
+	commandEvent * newCommand = calloc(1, sizeof(commandEvent));
+	newCommand->command = calloc(16, sizeof(char));
+	newCommand->arguments = calloc(MAX, sizeof(char));
+	newCommand->caller = messageToQueue->sender;
+	
+	// Seperate the command from it's arguments:
+	strtok(messageToQueue->content->messageContent, " ");
+
+	// Copy the command and arguments to the new commandEvent:
+	strncpy(newCommand->command, &messageToQueue->content->messageContent[1], 16);
+	strncpy(newCommand->arguments, &messageToQueue->content->messageContent[strlen(newCommand->command) + 2],
+			MAX - (strlen(newCommand->command) + 2));
+
+	// Ensure the arguments are safe to parse, without adding newlines:
+	userNameSanatize(newCommand->command, 16);
+	userNameSanatize(newCommand->arguments, MAX);
+
+	// Lowercase the command for easier comparison:
+	for (char * character = newCommand->command; *character; ++character)
+	{
+		*character = tolower(*character);
+	}
+	
+	// Wait for the queue to unlock:
+	while (queue->lock);
+
+	// Check that we're not overflowing the queue:
+	if ((queue->currentLength + 1) > MAXQUEUELENGTH)
+	{
+		// Unlock the queue:
+		queue->lock = false;
+		return -1;
+	}
+	else
+	{
+		// If the queue is empty, set the first commandEvent as both the front and back of the queue:
+		if(queue->front == NULL)
+		{
+			queue->front = newCommand;
+			queue->back = newCommand;
+			queue->currentLength++;
+			
+			// Unlock the queue:
+			queue->lock = false;
+
+			return 0;
+		}
+		else
+		{
+			queue->back->next = newCommand;
+			queue->back = newCommand;
+			queue->currentLength++;
+
+            // Unlock the queue:
+			queue->lock = false;
+
+			return 0;
+		}
+	}
+}
+
+// Enqueue a command to a commandQueue:
+int queueCommand(commandQueue * queue, char * command, char * arguments, int commandLength, int argumentsLength, playerInfo * callingPlayer)
+{
+	// Prepare the new commandEvent:
+	commandEvent * newCommand = calloc(1, sizeof(commandEvent));
+	newCommand->command = calloc(16, sizeof(char));
+	newCommand->arguments = calloc(MAX, sizeof(char));
+	newCommand->caller = callingPlayer;
+
+	// Copy the command and arguments:
+	strncpy(newCommand->command, command, commandLength);
+	strncpy(newCommand->arguments, arguments, argumentsLength);
+
+	// Ensure the arguments are safe to parse, without adding newlines:
+	userNameSanatize(newCommand->command, 16);
+
+	// Wait for the queue to unlock:
+	while (queue->lock);
+
+	// Check that we're not overflowing the queue:
+	if ((queue->currentLength + 1) > MAXQUEUELENGTH)
+	{
+		// Unlock the queue:
+		queue->lock = false;
+		return -1;
+	}
+	else
+	{
+		// If the queue is empty, set the first commandEvent as both the front and back of the queue:
+		if(queue->front == NULL)
+		{
+			queue->front = newCommand;
+			queue->back = newCommand;
+			queue->currentLength++;
+
+			// Unlock the queue:
+			queue->lock = false;
+
+			return 0;
+		}
+		else
+		{
+			queue->back->next = newCommand;
+			queue->back = newCommand;
+			queue->currentLength++;
+
+			// Unlock the queue:
+			queue->lock = false;
+
+			return 0;
+		}
+	}
+}
+
+// Dequeue the front commandEvent from a commandQueue:
+int dequeueCommand(commandQueue * queue)
+{
+	// Wait for the queue to unlock:
+	while (queue->lock);
+
+	// Lock the queue:
+	queue->lock = true;
+
+	// Check the list isn't empty:
+	if(queue->front == NULL)
+	{
+		queue->lock = false;
+		return -1;
+	}
+
+    // If there is only one item in the queue:
+	else if(queue->front == queue->back)
+	{
+		free(queue->front->command);
+		free(queue->front->arguments);
+		free(queue->front);
+		queue->front = NULL;
+		queue->back = NULL;
+		queue->currentLength--;
+		queue->lock = false;
+		return 0;
+	}
+
+	// Remove the front item:
+	else
+	{
+		commandEvent * commandToDelete = queue->front;
+		queue->front = queue->front->next;
+		free(commandToDelete->command);
+		free(commandToDelete->arguments);
+		free(commandToDelete);
+		queue->currentLength--;
+		queue->lock = false;
+		return 0;
+	}
+}
+
+// Evaluate the next commandEvent:
+int evaluateNextCommand(gameLogicParameters * parameters, commandQueue * queue)
+{
+	commandEvent * currentCommand = peekCommand(queue);
+	while(queue->lock);
+	queue->lock = true;	
+	if(currentCommand == NULL)
+	{
+		return -1;
+	}
+	// Try command: Attempt to use a stat or skill on an object:
+	if(strncmp(currentCommand->command, "try", 3) == 0)
+	{
+		userMessage * tryMessage = malloc(sizeof(userMessage));
+		tryMessage->senderName[0] = '\0';
+		switch (getCoreStatFromString(currentCommand->arguments, 9))
+		{
+			case STRENGTH:
+			{
+				switch (statCheck(currentCommand->caller, 20, STRENGTH))
+				{
+					case CRITICAL_FAILURE:
+					{
+						strcpy(tryMessage->messageContent, "You weak, puny shit. Bet you don't even lift, bro.\n");
+						break;
+					}
+					case FAILURE:
+					{
+						strcpy(tryMessage->messageContent, "Come on, bro, you should be able to get this set done.\n");
+						break;
+					}
+					case SUCCESS:
+					{
+						strcpy(tryMessage->messageContent, "Nice set, bro. Keep it up.\n");
+						break;
+					}
+					case CRITICAL_SUCCESS:
+					{
+						strcpy(tryMessage->messageContent, "HOLY SHIT, BRO! THAT'S SOME MAD REPS RIGHT THERE!\n");
+						break;
+					}
+					default:
+					{
+						strcpy(tryMessage->messageContent, "I don't even, bro.\n");
+					}
+				}
+				break;
+			}
+			default:
+			{
+				strcpy(tryMessage->messageContent, "Not at the moment, mate.\n");
+				break;
+			}
+		}
+		queueTargetedOutputMessage(parameters->outputQueue, tryMessage, &currentCommand->caller, 1);
+		free(tryMessage);
+	}
+	// Exit command: Sends an "empty" exit message to disconnect a client:
+	if(strncmp(currentCommand->command, "exit", 4) == 0)
+	{
+		userMessage * exitMessage = malloc(sizeof(userMessage));
+		exitMessage->senderName[0] = '\0';
+		exitMessage->messageContent[0] = '\0';
+		queueTargetedOutputMessage(parameters->outputQueue, exitMessage, &currentCommand->caller, 1);
+		free(exitMessage);
+	}
+
+	// Move command: Moves the caller to a different area given a path name or number:
+	if(strncmp(currentCommand->command, "move", 4) == 0)
+	{
+		char requestedPath[32];
+		if(strlen(currentCommand->arguments) > 0 && currentCommand->caller->currentArea != getAreaFromList(parameters->areaList, 0))
+		{
+			strncpy(requestedPath, currentCommand->arguments, 32);
+			userNameSanatize(requestedPath, 32);
+			requestedPath[31] = '\0';
+			if(movePlayerToArea(currentCommand->caller, requestedPath) == 0)
+			{
+				// Call the look command after moving. It's fine to unlock, because the loop won't
+				// continue until the command is queued:
+				queue->lock = false;
+				queueCommand(queue, "look", "", 5, 0, currentCommand->caller);
+				queue->lock = true;
+			}
+		}
+	}
+
+	// Look command: Returns the description of the current area and paths:
+	if(strncmp(currentCommand->command, "look", 4) == 0)
+	{
+		char formattedString[64];
+		userMessage * lookMessage = calloc(1, sizeof(userMessage));
+		lookMessage->senderName[0] = '\0';
+		strncat(lookMessage->messageContent, currentCommand->caller->currentArea->areaName, 33);
+		strncat(lookMessage->messageContent, "\n", 2);
+		strncat(lookMessage->messageContent, currentCommand->caller->currentArea->areaDescription, MAX - 35);
+		queueTargetedOutputMessage(parameters->outputQueue, lookMessage, &currentCommand->caller, 1);
+		bzero(lookMessage, sizeof(userMessage));
+		if(currentCommand->caller->currentArea->areaExits[0] != NULL)
+		{
+			strncat(lookMessage->messageContent, "You can go:", 13);
+			for(int index = 0; index < 16; index++)
+			{
+				if(currentCommand->caller->currentArea->areaExits[index] != NULL)
+				{
+					snprintf(formattedString, 64, "\n\t%d. %s", index + 1, currentCommand->caller->currentArea->areaExits[index]->pathName);
+					strncat(lookMessage->messageContent, formattedString, 64);
+				}
+			}	   
+			queueTargetedOutputMessage(parameters->outputQueue, lookMessage, &currentCommand->caller, 1);
+		}
+		free(lookMessage);
+	}
+	// Join command: Allows the player to join the game given a name:
+	// TODO: Implement login/character creation. Will be a while:
+	if(strncmp(currentCommand->command, "join", 4) == 0)
+	{
+		if(currentCommand->caller->currentArea == getAreaFromList(parameters->areaList, 0))
+		{
+			bool validName = true;
+			for(int index = 0; index < *parameters->playerCount; index++)
+			{
+				if(currentCommand->arguments[0] == '\0')
+				{
+					validName = false;
+				}
+				if(strncmp(currentCommand->arguments, parameters->connectedPlayers[index].playerName, 16) == 0)
+				{
+					validName = false;
+				}
+			}
+			if(validName)
+			{
+				strncpy(currentCommand->caller->playerName, currentCommand->arguments, 16);
+				currentCommand->caller->currentArea = getAreaFromList(parameters->areaList, 1);
+				// Call the look command after joining. It's fine to unlock, because the loop won't
+				// continue until the command is queued:
+				queue->lock = false;
+				queueCommand(queue, "look", "", 5, 0, currentCommand->caller);
+				queue->lock = true;
+			}
+		}
+	}
+	// Talk command: Allows the player to begin a chat session with another player:
+	if(strncmp(currentCommand->command, "talk", 4) == 0)
+	{
+		// TODO: Implement.
+	}
+	if(strncmp(currentCommand->command, "skillissue", 10) == 0)
+	{
+		userMessage * statMessage = calloc(1, sizeof(userMessage));
+		statMessage->senderName[0] = '\0';
+		strcpy(statMessage->messageContent, "Have you tried getting good?");
+		queueTargetedOutputMessage(parameters->outputQueue, statMessage, &currentCommand->caller, 1);
+		free(statMessage);
+	}
+	// Stat command: Displays the current character's sheet.
+	if(strncmp(currentCommand->command, "stat", 4) == 0)
+	{
+		char * formattedString = calloc(121, sizeof(char));
+		userMessage * statMessage = calloc(1, sizeof(userMessage));
+		statMessage->senderName[0] = '\0';
+		// Basic status: Name, level, location.
+		snprintf(formattedString, 120, "%s, Level %d | %s\n", currentCommand->caller->playerName,
+				 currentCommand->caller->stats->level, currentCommand->caller->currentArea->areaName);
+		strncat(statMessage->messageContent, formattedString, 120);
+
+		// Current stats: Health and WISED.
+		snprintf(formattedString, 120,
+				 "Health: %d/%d\nStats:\n\tWits: %2d | Intellect: %2d | Strength: %2d | Endurance: %2d | Dexerity: %2d \n",
+				 currentCommand->caller->stats->currentHealth, currentCommand->caller->stats->maxHealth,
+				 currentCommand->caller->stats->wits, currentCommand->caller->stats->intellect,
+				 currentCommand->caller->stats->strength, currentCommand->caller->stats->endurance,
+				 currentCommand->caller->stats->dexerity);
+		strncat(statMessage->messageContent, formattedString, 120);
+
+		// Levelling stats: Current XP, and spec points.
+		if(currentCommand->caller->stats->specPoints > 0 || currentCommand->caller->stats->skillPoints > 0)
+		{
+			snprintf(formattedString, 120, "Current Experience: %ld | Spec Points Available: %d | Skill Points Available: %d",
+					 currentCommand->caller->stats->experience, currentCommand->caller->stats->specPoints, currentCommand->caller->stats->skillPoints);
+		}
+		else
+		{
+			snprintf(formattedString, 120, "Current Experience: %ld", currentCommand->caller->stats->experience);
+		}
+		strncat(statMessage->messageContent, formattedString, 120);
+		
+		queueTargetedOutputMessage(parameters->outputQueue, statMessage, &currentCommand->caller, 1);
+		bzero(statMessage->messageContent, sizeof(char) * MAX);
+		if(currentCommand->caller->skills->head != NULL)
+		{			
+			skillNode * currentSkill = currentCommand->caller->skills->head;
+			int charCount = 0;
+			bool addNewline = false;
+			while(currentSkill != NULL)
+			{
+				snprintf(formattedString, 120, "| %2d | %31s ",
+						 currentSkill->skill->skillPoints, currentSkill->skill->skillName);
+				charCount += 43;
+				strncat(statMessage->messageContent, formattedString, 120);
+				if((charCount + 43) >= MAX)
+				{
+					strncat(statMessage->messageContent, "\n", 2);
+					queueTargetedOutputMessage(parameters->outputQueue, statMessage, &currentCommand->caller, 1);
+					bzero(statMessage, sizeof(userMessage));
+					charCount = 0;
+					break;
+				}
+				else if(addNewline)
+				{
+					strncat(statMessage->messageContent, "|\n", 3);
+					charCount++;
+					addNewline = false;
+				}
+				else
+				{
+					addNewline = true;
+				}
+				currentSkill = currentSkill->next;
+			
+			}
+			queueTargetedOutputMessage(parameters->outputQueue, statMessage, &currentCommand->caller, 1);
+		}
+		free(statMessage);
+		free(formattedString);
+	}
+	
+	// Spec command: Assign spec points to stats:
+	if(strncmp(currentCommand->command, "spec", 4) == 0)
+	{
+		userMessage * specMessage = calloc(1, sizeof(userMessage));
+		specMessage->senderName[0] = '\0';
+		char * formattedString = calloc(121, sizeof(char));
+		if(currentCommand->caller->stats->specPoints > 0)
+		{
+			int selectedAmount = 0;
+			strtok(currentCommand->arguments, " ");
+			selectedAmount = atoi(&currentCommand->arguments[strlen(currentCommand->arguments) + 1]);
+			coreStat selectedStat = getCoreStatFromString(currentCommand->arguments, 16);
+			if(selectedAmount > 0 && (currentCommand->caller->stats->specPoints - selectedAmount) >= 0)
+			{
+				switch (selectedStat)
+				{
+					case WITS:
+					{
+						currentCommand->caller->stats->wits += selectedAmount;
+						strncat(specMessage->messageContent, "Increased wits.", 16);
+						currentCommand->caller->stats->specPoints -= selectedAmount;
+						break;
+					}
+					case INTELLECT:
+					{
+						currentCommand->caller->stats->intellect += selectedAmount;
+						strncat(specMessage->messageContent, "Increased intellect.", 21);
+						currentCommand->caller->stats->specPoints -= selectedAmount;
+						break;
+					}
+					case STRENGTH:
+					{
+						currentCommand->caller->stats->strength += selectedAmount;
+						strncat(specMessage->messageContent, "Increased strength.", 20);
+						currentCommand->caller->stats->specPoints -= selectedAmount;
+						break;
+					}
+					case ENDURANCE:
+					{
+						currentCommand->caller->stats->endurance += selectedAmount;
+						strncat(specMessage->messageContent, "Increased endurance.", 21);
+						currentCommand->caller->stats->specPoints -= selectedAmount;
+						break;
+					}
+					case DEXERITY:
+					{
+						currentCommand->caller->stats->dexerity += selectedAmount;
+						strncat(specMessage->messageContent, "Increased dexerity.", 21);
+						currentCommand->caller->stats->specPoints -= selectedAmount;
+						break;
+					}
+					case INVALID:
+					{
+						strncat(specMessage->messageContent, "Invalid stat.", 21);
+					}
+				}
+			}
+			else
+			{
+				strncat(specMessage->messageContent, "You have entered an invalid amount of spec points.", 51);			
+			}
+		}
+		else
+		{
+			strncat(specMessage->messageContent, "You have no spec points available.", 35);			
+		}
+		
+		// Send the message:
+		queueTargetedOutputMessage(parameters->outputQueue, specMessage, &currentCommand->caller, 1);
+
+		// Show the new stat sheet:
+		queue->lock = false;
+		queueCommand(queue, "stat", "", 5, 0, currentCommand->caller);
+		queue->lock = true;
+		
+		// Free the finished message:
+		free(specMessage);
+		free(formattedString);
+	}
+	if(strncmp(currentCommand->command, "skill", 5) == 0)
+	{
+		userMessage * skillMessage = calloc(1, sizeof(userMessage));
+		skillMessage->senderName[0] = '\0';
+		if((currentCommand->caller->stats->skillPoints - 1) >= 0)
+		{
+			int returnValue = takeSkill(parameters->globalSkillList, currentCommand->arguments,
+					  strlen(currentCommand->arguments), currentCommand->caller);
+			switch(returnValue)
+			{
+				case -1:
+				{
+					strcpy(skillMessage->messageContent, "Not a valid skill.");
+					break;
+				}
+				case 0:
+				{
+					strcpy(skillMessage->messageContent, "Took ");
+					strcat(skillMessage->messageContent, currentCommand->arguments);
+					strcat(skillMessage->messageContent, ".");					
+					currentCommand->caller->stats->skillPoints--;
+					break;
+				}
+			}
+		}
+		else
+		{
+			strcpy(skillMessage->messageContent, "You don't have enough skill points to take this skill.\n");
+		}
+		queueTargetedOutputMessage(parameters->outputQueue, skillMessage, &currentCommand->caller, 1);
+		free(skillMessage);
+	}
+	if(strncmp(currentCommand->command, "listskills", 10) == 0)
+	{
+		skillNode * currentSkill = parameters->globalSkillList->head;
+		userMessage * listMessage = calloc(1, sizeof(userMessage));
+		char * formattedString = calloc(121, sizeof(char));
+		int charCount = 0;
+		bool addNewline = false;
+		while(currentSkill != NULL)
+		{
+			snprintf(formattedString, 120, "| %-31s ", currentSkill->skill->skillName);
+			charCount += 43;
+			strncat(listMessage->messageContent, formattedString, 120);
+			if((charCount + 46) >= MAX)
+			{
+				queueTargetedOutputMessage(parameters->outputQueue, listMessage, &currentCommand->caller, 1);
+				bzero(listMessage, sizeof(userMessage));
+				charCount = 0;
+				addNewline = false;
+			}
+			else if(addNewline)
+			{
+				strncat(listMessage->messageContent, "|\n", 3);
+				charCount++;
+				addNewline = false;
+			}
+			else
+			{
+				addNewline = true;
+			}
+			currentSkill = currentSkill->next;
+		}
+		queueTargetedOutputMessage(parameters->outputQueue, listMessage, &currentCommand->caller, 1);
+		free(listMessage);
+		free(formattedString);
+	}
+	// Remove the current command and unlock the queue:
+	currentCommand = NULL;
+	queue->lock = false;	
+	dequeueCommand(queue);
+	return 0;
+}
+
+// Run a stat check:
+outcome statCheck(playerInfo * player, int chance, coreStat statToCheck)
+{
+	if(chance > 100 || chance < 0)
+	{
+		return ERROR;
+	}
+	chance = 100 - chance;
+	int modifier = 0;
+	switch(statToCheck)
+	{
+		case WITS:
+		{
+			modifier = player->stats->wits * 4;
+			break;
+		}
+		case INTELLECT:
+		{
+			modifier = player->stats->intellect * 4;
+			break;
+		}
+		case STRENGTH:
+		{
+			modifier = player->stats->strength * 4;
+			break;
+		}
+		case ENDURANCE:
+		{
+			modifier = player->stats->endurance * 4;
+			break;
+		}
+		case DEXERITY:
+		{
+			modifier = player->stats->dexerity * 4;
+			break;
+		}
+		default:
+		{
+			return ERROR;
+		}
+	}
+	int attempt = (random() % 100) + modifier;
+	if(attempt >= chance)
+	{
+		if(attempt >= 98)
+		{
+			return CRITICAL_SUCCESS;
+		}
+		else
+		{
+			return SUCCESS;
+		}
+	}
+	else
+	{
+		if(attempt <= 2)
+		{
+			return CRITICAL_FAILURE;
+		}
+		else
+		{
+			return FAILURE;
+		}
+	}
+}
+

src/gamelogic.h

@@ -0,0 +1,89 @@
+// gamelogic.h: Header file contatning function prototypes and datastructures
+// for dealing with the game's logic.
+// Barry Kane, 2022.
+#ifndef GAMELOGIC_H
+#define GAMELOGIC_H
+#include "lists.h"
+#include "constants.h"
+#include "playerdata.h"
+#include "inputoutput.h"
+
+// =======================
+// -=[ Main Game Loop ]=-:
+// =======================
+
+// A datastructure containing the needed parameters for a main game loop:
+typedef struct gameLogicParameters
+{
+	int * playerCount;
+	areaNode * areaList;
+	playerInfo * connectedPlayers;
+	inputMessageQueue * inputQueue;
+	outputMessageQueue * outputQueue;
+	skillList * globalSkillList;
+} gameLogicParameters;
+
+// Thread function which runs the main game loop, given the needed parameters:
+void * gameLogicLoop(void * parameters);
+
+// ======================
+// -=[ Command Queue ]=-:
+// ======================
+typedef struct commandEvent commandEvent;
+typedef struct commandEvent
+{
+	playerInfo * caller;
+	commandEvent * next;
+	char * command;
+	char * arguments;
+} commandEvent;
+
+// A first-in first-out queue for message input from players:
+typedef struct commandQueue
+{
+	bool lock;
+	bool paused;
+	int currentLength;
+	commandEvent * back;
+	commandEvent * front;
+} commandQueue;
+
+// Create a commandQueue:
+commandQueue * createCommandQueue(void);
+
+// Enqueue a command to a commandQueue:
+int queueCommand(commandQueue * queue, char * command, char * arguments,
+				 int commandLength, int argumentsLength , playerInfo * callingPlayer);
+
+// Enqueue a messaged command to a commandQueue:
+int queueMessagedCommand(commandQueue * queue, inputMessage * messageToQueue);
+
+// Dequeue the front commandEvent from a commandQueue:
+int dequeueCommand(commandQueue * queue);
+
+// Return the front commandEvent from a commandQueue:
+commandEvent * peekCommand(commandQueue * queue); 
+
+// Evaluate the next commandEvent:
+int evaluateNextCommand(gameLogicParameters * parameters, commandQueue * queue);
+
+/* // Evaluate the given commandEvent: */
+/* int evaluateCommand(gameLogicParameters * parameters, commandEvent * command); */
+
+// ============================
+// -=[ Gameplay Primitives ]=-:
+// ============================
+
+typedef enum outcome
+{
+	CRITICAL_FAILURE,
+	FAILURE,
+	SUCCESS,
+	CRITICAL_SUCCESS,
+	ERROR
+} outcome;
+
+// Run a stat check:
+outcome statCheck(playerInfo * player, int chance, coreStat statToCheck);
+
+#endif

src/inputoutput.c

@@ -6,9 +6,9 @@
 #include <string.h>
 #include <stdbool.h>
 #include <gnutls/gnutls.h>
-#include "../include/constants.h"
+#include "constants.h"
-#include "../include/playerdata.h"
+#include "playerdata.h"
-#include "../include/inputoutput.h"
+#include "inputoutput.h"
 
 // Sends a message to a given TLS session, wraps the calls to gnutls_write:
 int messageSend(gnutls_session_t receivingSession, userMessage * messageToSend)
@@ -34,7 +34,7 @@ int messageReceive(gnutls_session_t receiveFromSession, userMessage * receiveToM
 	do
 	{
 		returnValue = gnutls_record_recv(receiveFromSession, receiveToMessage->senderName,
-										 sizeof(((userMessage*)0)->senderName));
+										sizeof(((userMessage*)0)->senderName));
 	}  while (returnValue == GNUTLS_E_AGAIN || returnValue == GNUTLS_E_INTERRUPTED);
 	do
 	{
@@ -313,7 +313,7 @@ int queueInputMessage(inputMessageQueue * queue, userMessage messageToQueue, pla
 			queue->back = inputMessage;
 			queue->currentLength++;
 
-            // Unlock the queue:
+			// Unlock the queue:
 			queue->lock = false;
 
 			return 0;
@@ -335,6 +335,19 @@ void userInputSanatize(char * inputString, int length)
 	inputString[length - 1] = '\0';
 }
 
+void userNameSanatize(char * inputString, int length)
+{
+	for(int index = 0; index <= length; index++)
+	{
+		if(!isprint(inputString[index]))
+		{
+			inputString[index] = '\0';
+			break;
+		}
+	}
+	inputString[length - 1] = '\0';
+}
+
 // Return the front inputMessage from an inputMessageQueue:
 inputMessage * peekInputMessage(inputMessageQueue * queue)
 {

src/inputoutput.h

@@ -12,7 +12,7 @@
 
 // A message datastructure containing a user/character name and the content:
 typedef struct userMessage
-{
+{	
 	char senderName[32];
 	char messageContent[MAX];
 } userMessage;
@@ -100,5 +100,8 @@ inputMessage * peekInputMessage(inputMessageQueue * queue);
 // Sanatize user input to ensure it's okay to send to the server:
 void userInputSanatize(char * inputString, int length);
 
+// Sanatize user names so they display correctly;
+void userNameSanatize(char * inputString, int length);
+
 #endif
 

src/lists.c

@@ -1,7 +1,7 @@
 // Implementation of lists library for SilverMUD.
 // Barry Kane, 2021
-#include "../include/lists.h"
+#include "lists.h"
-#include "../include/playerdata.h"
+#include "playerdata.h"
 
 areaNode * createAreaList(playerArea * initialArea)
 {
@@ -33,7 +33,7 @@ int addAreaNodeToList(areaNode * toList, playerArea * areaToAdd)
 	current->next = malloc(sizeof(areaNode));
 	current->next->prev = current;
 	current->next->data = areaToAdd;
-	current->next->next = NULL;
+   	current->next->next = NULL;
 }
 
 int deleteAreaNodeFromList(areaNode * fromList, playerArea * areaToDelete)
@@ -61,7 +61,7 @@ int addPathNodeToList(pathNode * toList, playerPath * pathToAdd)
 	current = toList;
 	while(current->next != NULL)
 	{
-		current = current->next;
+ 		current = current->next;
 	}
 	current->next = malloc(sizeof(pathNode));
 	current->next->prev = current;

src/playerdata.c

@@ -1,18 +1,21 @@
 // playerdata.c: Contains functions definitions for working with player data.
 // Barry Kane, 2021
+#include <ctype.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include "../include/playerdata.h"
+#include <stdbool.h>
+#include "constants.h"
+#include "playerdata.h"
 
 // Move a player to a different area given a path in the area:
-int movePlayerToArea(playerInfo * player, char * requestedPath)
+ int movePlayerToArea(playerInfo * player, char * requestedPath)
 {
 	// Check if a number was given first:
 	int selected = atoi(requestedPath);
 	if(selected != 0)
 	{
-		if(player->currentArea->areaExits[selected -1]->areaToJoin != NULL)
+		if(player->currentArea->areaExits[selected -1] != NULL && player->currentArea->areaExits[selected -1]->areaToJoin != NULL)
 		{
 			player->currentArea = player->currentArea->areaExits[selected - 1]->areaToJoin;
 			return 0;
@@ -42,13 +45,24 @@ int movePlayerToArea(playerInfo * player, char * requestedPath)
 // Create an area given a name and description:
 playerArea * createArea(char * nameString, char * descriptionString)
 {
+	// Allocate and zero memory for the new area:
 	playerArea * createdArea = calloc(1, sizeof(playerArea));
-	strncpy(createdArea->areaName, nameString, 32);
+
-	strncpy(createdArea->areaDescription, descriptionString, 256);
+	// Copy the strings into the newly created area:
+	strncpy(createdArea->areaName, nameString, 32 - 1);
+	strncpy(createdArea->areaDescription, descriptionString, MAX - 35);
+
+	// Properly null-terminate the strings:
+	createdArea->areaName[31] = '\0';
+	createdArea->areaDescription[MAX] = '\0';
+
+	// Ensure that all the paths are set to NULL:
 	for(int index = 0; index < 16; index++)
 	{
 		createdArea->areaExits[index] = NULL;
 	}
+
+	// Return the pointer:
 	return createdArea;
 }
 
@@ -78,13 +92,301 @@ int createPath(playerArea * fromArea, playerArea * toArea, char * fromDescriptio
 			return 2;
 		}
 	}
-	playerPath * fromPath = calloc(1, sizeof(playerPath));
+	playerPath * fromPath = malloc(sizeof(playerPath));
-	playerPath * toPath = calloc(1, sizeof(playerPath));
+	playerPath * toPath = malloc(sizeof(playerPath));
 	fromArea->areaExits[fromAreaSlot] = fromPath;
 	toArea->areaExits[toAreaSlot] = toPath;
-	strncpy(fromArea->areaExits[fromAreaSlot]->pathName, fromDescription, 32);
+	strncpy(fromPath->pathName, fromDescription, 32 - 1);
-	strncpy(toArea->areaExits[toAreaSlot]->pathName, toDescription, 32);
+	fromPath->pathName[31] = '\0';	
+	strncpy(toPath->pathName, toDescription, 32 - 1);
+	toPath->pathName[31] = '\0';	
 	fromArea->areaExits[fromAreaSlot]->areaToJoin = toArea;
 	toArea->areaExits[toAreaSlot]->areaToJoin = fromArea;
+	return 0;
 } 
 
+// Create a new skill and add it to the global skill list:
+int createSkill(skillList * globalSkillList, char * skillName, int skillNameLength, bool trainedSkill)
+{
+	if(skillNameLength >= 32)
+	{
+		fprintf(stderr, "Skill name is too long. Please shorten the name and try again.\n");
+		return -1;
+	}
+	playerSkill * newSkill = malloc(sizeof(playerSkill));
+	
+	strncpy(newSkill->skillName, skillName, 31);
+	newSkill->skillName[31] = '\0';
+	
+	newSkill->skillPoints = 0;
+	newSkill->skillModifier = 0;
+	newSkill->trainedSkill = trainedSkill;
+	
+	// Add the skill to a node in the list:
+	return(addSkillNode(globalSkillList, newSkill));
+}
+
+// Add a skill node to a skill list:
+int addSkillNode(skillList * skillList, playerSkill * skill)
+{
+	if(skillList->head == NULL)
+	{
+		skillList->head = malloc(sizeof(skillNode));
+		skillList->head->skill = skill;
+		skillList->head->next = NULL;
+		skillList->skillCount = 1;
+		return 0;
+	}
+ 	else
+	{
+		skillNode * currentNode = skillList->head;	
+		while(currentNode->next != NULL)
+		{
+			currentNode = currentNode->next;
+		}
+		currentNode->next = malloc(sizeof(skillNode));
+		currentNode->next->skill = skill;
+		currentNode->next->next = NULL;
+		skillList->skillCount++;
+		return skillList->skillCount;		
+	}
+}
+
+// Remove a skill node from a skill list:
+int removeSkillNode(skillList * skillList, playerSkill * skill)
+{
+	if(skillList->head->skill == skill)
+	{
+		free(skillList->head->skill);
+		if(skillList->head->next != NULL)
+		{
+			skillNode * deletedNode = skillList->head;
+			skillList->head = skillList->head->next;
+			free(deletedNode);			
+			return 0; 
+		}
+		else
+		{
+			skillNode * currentNode = skillList->head;
+			skillNode * previousNode = skillList->head;
+			while(currentNode->skill != skill)
+			{
+				if(currentNode->next == NULL)
+				{
+					return -1;
+				}
+				previousNode = currentNode;
+				currentNode = currentNode->next;
+			}
+			free(currentNode->skill);
+			previousNode->next = currentNode->next;
+			free(currentNode);
+			return 0;
+		}
+	}
+	return -1;
+}
+
+// Take a skill and add it to the player's skill list:
+int takeSkill(skillList * globalSkillList, char * skillName, int skillNameLength, playerInfo * targetPlayer)
+{
+	
+	skillNode * currentNode = globalSkillList->head;
+	while(strncmp(skillName, currentNode->skill->skillName, 32) != 0)
+	{
+		if(currentNode->next == NULL)
+		{
+			fprintf(stderr, "Skill doesn't exist in skill list.\n");
+			return -1;
+		}
+		currentNode = currentNode->next;
+	}
+
+	bool playerHasSkill = false;
+	skillNode * currentPlayerNode = targetPlayer->skills->head;
+	while(currentPlayerNode != NULL)
+	{
+		if(strncmp(skillName, currentPlayerNode->skill->skillName, skillNameLength) == 0)
+		{
+			playerHasSkill = true;
+			break;
+		}
+		currentPlayerNode = currentPlayerNode->next;
+	}
+	if(playerHasSkill)
+	{
+		currentPlayerNode->skill->skillPoints++;
+	}
+	else
+	{
+		addSkillNode(targetPlayer->skills, currentNode->skill);
+		currentPlayerNode = targetPlayer->skills->head;
+		while(currentPlayerNode->next != NULL)
+		{
+			currentPlayerNode = currentPlayerNode->next;
+		}
+		currentPlayerNode->skill->skillPoints = 1;
+	}
+	return 0;
+}
+
+
+// Take a string containing a core stat name and return the core stat:
+coreStat getCoreStatFromString(char * inputString, int stringLength)
+{
+	// Check we've got a long enough string to fit a stat:
+	if(stringLength < 4)
+	{
+		return INVALID;
+	}
+	
+	// Lowercase the string:
+	char * string = malloc(sizeof(char) * stringLength);
+	for(int index = 0; index < stringLength; index++)
+	{
+		string[index] = tolower(inputString[index]);
+	}
+	
+	// If we have a string that's at most just the stat name plus a null character, or
+	// a dirtier string, we can check in a better order and ignore impossibilites:
+	if(stringLength < 9)
+	{
+		if(stringLength <= 4)
+		{
+			if(strncmp(string, "wits", 4) == 0)
+			{
+				free(string);
+				return WITS;
+			}
+			else
+			{
+				free(string);
+				return INVALID;
+			}
+		}
+		// Hopefully one of the seven letter long ones:
+		else if(stringLength <= 7)
+		{
+			if(strncmp(string, "strength", 7) == 0)
+			{
+				free(string);
+				return STRENGTH;
+			}
+			else if(strncmp(string, "dexerity", 7) == 0)
+			{
+				free(string);
+				return DEXERITY;
+			}
+			if(strncmp(string, "wits", 4) == 0)
+			{
+				free(string);
+				return WITS;
+			}
+			else
+			{
+				free(string);
+				return INVALID;
+			}
+		}
+		// Hopefully one of the 8 letter long stats:
+		else
+		{
+			if(strncmp(string, "intellect", 8) == 0)
+			{
+				free(string);
+				return INTELLECT;
+			}
+			else if(strncmp(string, "endurance", 8) == 0)
+			{
+				free(string);
+				return ENDURANCE;
+			}
+			else if(strncmp(string, "strength", 7) == 0)
+			{
+				free(string);
+				return STRENGTH;
+			}
+			else if(strncmp(string, "dexerity", 7) == 0)
+			{
+				free(string);
+				return DEXERITY;
+			}
+			if(strncmp(string, "wits", 4) == 0)
+			{
+				free(string);
+				return WITS;
+			}
+			else
+			{
+				free(string);
+				return INVALID;
+			}
+		}
+	}
+	// Worst case, it's definitely a dirty string, compare them all:
+	else
+	{
+			if(strncmp(string, "wits", 4) == 0)
+			{
+				free(string);
+				return WITS;
+			}
+			else if(strncmp(string, "intellect", 8) == 0)
+			{
+				free(string);
+				return INTELLECT;
+			}
+			else if(strncmp(string, "strength", 7) == 0)
+			{
+				free(string);
+				return STRENGTH;
+			}
+			else if(strncmp(string, "endurance", 8) == 0)
+			{
+				free(string);
+				return ENDURANCE;
+			}
+			else if(strncmp(string, "dexerity", 7) == 0)
+			{
+				free(string);
+				return DEXERITY;
+			}
+			else
+			{
+				free(string);
+				return INVALID;
+			}
+	}
+}
+
+int deallocatePlayer(playerInfo * playerToDeallocate)
+{
+	// Deallocate the skill list:
+	if(playerToDeallocate->skills->skillCount > 0)
+	{
+		// Allocate enough pointers:
+		skillNode * nodesToDeallocate[playerToDeallocate->skills->skillCount];
+		skillNode * currentSkillNode = playerToDeallocate->skills->head;
+
+		// Get a list of all the nodes together:
+		for(int index = 0; index < playerToDeallocate->skills->skillCount; index++)
+		{
+			nodesToDeallocate[index] = currentSkillNode;
+			currentSkillNode = currentSkillNode->next;
+		}
+
+		// Deallocate all the nodes:
+		for(int index = 0; index < playerToDeallocate->skills->skillCount; index++)
+		{
+			free(nodesToDeallocate[index]);
+		}		
+	}
+
+	// Deallocate the stat block:
+	free(playerToDeallocate->stats);
+
+	// Deallocate the player:
+	free(playerToDeallocate);
+
+	return 0;
+}

src/playerdata.h

@@ -0,0 +1,114 @@
+// playerdata.h: Header file containing data structures for player data and function
+// prototypes for interacting with said data.
+#ifndef PLAYERDATA_H
+#define PLAYERDATA_H
+#include <stdlib.h>
+#include <stdbool.h>
+#include "constants.h"
+
+typedef struct playerPath playerPath;
+typedef struct playerArea playerArea;
+
+struct playerPath
+{
+	char pathName[32];
+	playerArea * areaToJoin;
+};
+
+struct playerArea
+{
+	char areaName[32];
+	char areaDescription[MAX - 35];
+	playerPath * areaExits[16];
+};
+
+typedef struct statBlock
+{
+	// Levelling:
+	int level;
+	long experience;
+
+	// Health:
+	int currentHealth;
+	int maxHealth;
+
+	// Core Stats:
+	int wits;
+	int intellect;
+	int strength;
+	int endurance;
+	int dexerity;
+	
+	// Character Building:
+	int specPoints;
+	int skillPoints; 
+} statBlock;
+
+typedef struct playerSkill
+{
+	char skillName[32];
+	int skillPoints;
+	int skillModifier;
+	bool trainedSkill;
+} playerSkill;
+
+typedef struct skillNode skillNode;
+struct skillNode
+{
+	playerSkill * skill;
+	skillNode * next;
+};
+
+typedef struct skillList
+{
+	skillNode * head;
+	int skillCount;
+} skillList;
+
+typedef struct playerInfo
+{
+	char playerName[32];
+	playerArea * currentArea;
+	statBlock * stats;
+	skillList * skills; 
+} playerInfo;
+
+typedef enum coreStat
+{
+	WITS,
+	INTELLECT,
+	STRENGTH,
+	ENDURANCE,
+	DEXERITY,
+	INVALID
+} coreStat;
+
+// Move a player to a different area given a path in the area:
+int movePlayerToArea(playerInfo * player, char * requestedPath);
+
+// Create an area given a name and description:
+playerArea * createArea(char * nameString, char * descriptionString);
+
+// Create a path between two areas given two areas and two strings:
+int createPath(playerArea * fromArea, playerArea * toArea, char * fromDescription, char * toDescription);
+
+// Create a new skill and add it to the global skill list:
+int createSkill(skillList * globalSkillList, char * skillName, int skillNameLength, bool trainedSkill);
+
+// Add a skill node to a skill list:
+int addSkillNode(skillList * skillList, playerSkill * skill);
+
+// Remove a skill node from a skill list:
+int removeSkillNode(skillList * skillList, playerSkill * skill);
+int removeSkillByID(skillList * skillList, playerSkill * skill);
+
+// Take a skill and add it to the player's skill list:
+int takeSkill(skillList * globalSkillList, char * skillName, int skillNameLength, playerInfo * targetPlayer); 
+int takeSkillbyID(skillList * globalSkillList, int skillID, playerInfo * targetPlayer);
+
+// Take a string containing a core stat name and return the core stat:
+coreStat getCoreStatFromString(char * string, int stringLength);
+
+// Deallocate a player:
+int deallocatePlayer(playerInfo * playerToDeallocate);
+#endif

src/server/SilverMUDServer.c

@@ -1,6 +1,7 @@
 // Silverkin Industries Comm-Link Server, Engineering Sample Alpha 0.3.
 // PROJECT CODENAME: WHAT DO I PAY YOU FOR? | Level-3 Clearance.
 // Barry Kane, 2021
+#include <time.h>
 #include <netdb.h>
 #include <stdio.h>
 #include <errno.h>
@@ -14,17 +15,19 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <gnutls/gnutls.h>
-#include "../../include/lists.h"
+
-#include "../../include/gamelogic.h"
+#include "../lists.h"
-#include "../../include/constants.h"
+#include "../gamelogic.h"
-#include "../../include/playerdata.h"
+#include "../constants.h"
-#include "../../include/texteffects.h"
+#include "../playerdata.h"
-#include "../../include/inputoutput.h"
+#include "../texteffects.h"
+#include "../inputoutput.h"
 
 typedef struct sockaddr sockaddr;
 	
 int main()
 {
+	time_t currentTime;
 	bool keepRunning = true;
 	int socketFileDesc, connectionFileDesc, length, clientsAmount,
 		socketCheck, activityCheck, returnVal;
@@ -38,25 +41,61 @@ int main()
 	inputMessageQueue * inputQueue = createInputMessageQueue();
 	outputMessageQueue * outputQueue = createOutputMessageQueue();
 
+	// -==[ TEST GAME-STATE INITIALIZATION ]==-
 	// Initialize test areas:
-	areaNode * areas = createAreaList(createArea("Spawn - North", "A large area, mostly empty, as if the designer hadn't bothered to put anything in it, just yet."));
+	areaNode * areas = createAreaList(createArea("Login Area", "Please login with the /join command."));
-	addAreaNodeToList(areas, createArea("Spawn - South", "A strange, white void. You feel rather uncomfortable."));
+	addAreaNodeToList(areas, createArea("Temple Entrance",
-	addAreaNodeToList(areas, createArea("Temple of Emacs", "A beautifully ornate statue of GNU is above you on a pedestal. Inscribed into the pillar, over and over, is the phrase \"M-x exalt\", in delicate gold letters. You can't help but be awestruck."));
+										"You are standing outside a large, elaborate temple, of white marble and delicate construction. "
-	createPath(getAreaFromList(areas, 0), getAreaFromList(areas, 1), "To South Spawn", "To North Spawn");
+										"Etched onto the left pillar next to the large opening is the same symbol, over and over again, a gentle curve with it's ends pointing to the right. "
-  	createPath(getAreaFromList(areas, 2), getAreaFromList(areas, 1), "Back to South Spawn", "Path to Enlightenment.");
+										"A similar symbol is on the right pillar, but it's ends are pointing to the left. "));
+	
+	addAreaNodeToList(areas, createArea("The Hall of Documentation",
+										"Just past the threshold of the entrance lies a large hall, with bookshelves lining the walls, ceiling to floor. "
+										"The shelves are filled to the brim with finely-bound books, each with titles in silver lettering on the spine. "
+										"There are countless books, but you notice a large lectern in the center of the room, and a path leading upwards at the back. "));
+	
+	addAreaNodeToList(areas, createArea("Monument to GNU",
+										"A beautifully ornate statue of GNU is above you on a pedestal. "
+										"Inscribed into the pillar, over and over, is the phrase \"M-x exalt\", in delicate gold letters. "
+										"You can't help but be awestruck."));
+	// Initialize test paths:
+	createPath(getAreaFromList(areas, 1), getAreaFromList(areas, 2), "Go inside the temple.", "Leave the temple.");
+  	createPath(getAreaFromList(areas, 3), getAreaFromList(areas, 2), "Back to the Hall of Documentation.", "Path to Enlightenment.");
+	skillList * globalSkillList = malloc(sizeof(skillList));
+	globalSkillList->head = NULL;
+
+	// Create a few basic skills:
+	createSkill(globalSkillList, "Medicine", 8, true);
+	createSkill(globalSkillList, "Lockpicking", 12, true);
+	createSkill(globalSkillList, "Programming", 12, true);
+	createSkill(globalSkillList, "Sensor Reading", 14, false);
+	createSkill(globalSkillList, "Starship Piloting", 17, true);
+	createSkill(globalSkillList, "Mechanical Repair", 17, true);
 	
 	// Initialize playerdata:
 	for (int index = 0; index < PLAYERCOUNT; index++) 
 	{
 		sprintf(testString, "UNNAMED %d", index);
+		// OH NO IT'S NOT MEMORY SAFE BETTER REWRITE IT IN RUST
+		// But wait, we know the string won't be too big, so it's fine.
 		strcpy(connectedPlayers[index].playerName, testString);
 		connectedPlayers[index].currentArea = getAreaFromList(areas, 0);
+		connectedPlayers[index].stats = calloc(1, sizeof(statBlock));
+		connectedPlayers[index].stats->specPoints = 30;
+		connectedPlayers[index].stats->skillPoints = 30;
+		connectedPlayers[index].skills = calloc(1, sizeof(skillList));
+		connectedPlayers[index].skills->head = NULL;
 	}
+
+	// -==[ TEST GAME-STATE INITIALIZATION END ]==-
 	
 	// Give an intro: Display the Silverkin Industries logo and splash text.
 	slowPrint(logostring, 3000);
 	slowPrint("\n--==== \033[33;40mSILVERKIN INDUSTRIES\033[0m COMM-LINK SERVER ====--\nVersion Alpha 0.3\n", 5000);
-	 
+
+	// Seed random number generator from the current time:
+	srandom((unsigned) time(&currentTime));
+	
 	// Initialize the sockets to 0, so we don't crash.
 	for (int index = 0; index < PLAYERCOUNT; index++)  
 	{  
@@ -67,7 +106,7 @@ int main()
 	socketFileDesc = socket(AF_INET, SOCK_STREAM, 0);
 	if (socketFileDesc == -1)
 	{
-		perror("\tSocket Creation is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
+		fprintf(stderr, "\tSocket Creation is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
 		exit(0);
 	}
 
@@ -75,7 +114,7 @@ int main()
 	{
 		slowPrint("\tSocket Creation is:\t\033[32;40mGREEN.\033[0m\n", 5000);
 	}
-
+  
 	bzero(&serverAddress, sizeof(serverAddress));
   
 	// Assign IP and port:
@@ -86,7 +125,7 @@ int main()
 	// Binding newly created socket to given IP, and checking it works:
 	if ((bind(socketFileDesc, (sockaddr*)&serverAddress, sizeof(serverAddress))) != 0)
 	{
-		perror("\tSocket Binding is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
+		fprintf(stderr, "\tSocket Binding is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
 		exit(0);
 	}
 	
@@ -98,48 +137,53 @@ int main()
 	// Let's start listening:
 	if ((listen(socketFileDesc, PLAYERCOUNT)) != 0)
 	{
-		perror("\tServer Listening is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
+		fprintf(stderr, "\tServer Listener is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
 		exit(EXIT_FAILURE);
 	}
 	else		
 	{
-		slowPrint("\tServer Listening is:\t\033[32;40mGREEN.\033[0m\n", 5000);
+		slowPrint("\tServer Listener is:\t\033[32;40mGREEN.\033[0m\n", 5000);
 	}
 	length = sizeof(clientAddress);
 
+	// Declare the needed variables for TLS sessions:
 	gnutls_session_t tlssessions[PLAYERCOUNT];
 	gnutls_anon_server_credentials_t serverkey = NULL;
 	gnutls_anon_allocate_server_credentials(&serverkey);
 	gnutls_anon_set_server_known_dh_params(serverkey, GNUTLS_SEC_PARAM_MEDIUM);
 	
-	// Initialize all the TLS Sessions to NULL: We use this to check if it's an "empty connection."
+	// Initialize all the TLS sessions to NULL: We use this to check if it's an "empty connection."
 	for (int index = 0; index < PLAYERCOUNT; index++)  
 	{  
 		tlssessions[index] = NULL;
 		if (gnutls_init(&tlssessions[index], GNUTLS_SERVER) < 0)
 		{
-			perror("\tTLS Sessions Initialization is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
+			fprintf(stderr, "\tTLS Sessions Initialization is:\t\033[33;40mRED.\033[0m Aborting launch.\n");
 			exit(EXIT_FAILURE);
 		}
 		gnutls_priority_set_direct(tlssessions[index], "NORMAL:+ANON-ECDH:+ANON-DH", NULL);
 		gnutls_credentials_set(tlssessions[index], GNUTLS_CRD_ANON, &serverkey);
 		gnutls_handshake_set_timeout(tlssessions[index], GNUTLS_DEFAULT_HANDSHAKE_TIMEOUT);
-	}
+  	}
-	slowPrint("\tTLS Sessions Initialization is:\t\033[32;40mGREEN.\033[0m\n", 5000);
+	slowPrint("\tTLS Preparation is:\t\033[32;40mGREEN.\033[0m\n", 5000);
 
 	// Prepare the game logic thread:
 	gameLogicParameters * gameLogicThreadParameters = malloc(sizeof(gameLogicParameters));
 	gameLogicThreadParameters->connectedPlayers = connectedPlayers;
 	gameLogicThreadParameters->playerCount = &clientsAmount;
+	gameLogicThreadParameters->globalSkillList = globalSkillList;
 	gameLogicThreadParameters->outputQueue = outputQueue;
 	gameLogicThreadParameters->inputQueue = inputQueue;
+	gameLogicThreadParameters->areaList = areas;
 	pthread_create(&gameLogicThread, NULL, &gameLogicLoop, gameLogicThreadParameters);
 
+	slowPrint("\tEvent Thread is:\t\033[32;40mGREEN.\033[0m\n", 5000);
+	slowPrint("=====\n", 5000); 
 	struct timeval timeout = {0, 500};
 	
 	while(keepRunning)
 	{
-		// Clear the set of file descriptors and add the master socket:
+		// Clear the set of file descriptors angad add the master socket:
 		FD_ZERO(&connectedClients);
 		FD_SET(socketFileDesc, &connectedClients);
 		clientsAmount = socketFileDesc;
@@ -168,7 +212,7 @@ int main()
 		// Check if select() worked:
 		if ((activityCheck < 0) && (errno != EINTR))  
 		{ 
-			perror("Error in select(), retrying.\n");  
+			fprintf(stderr, "Error in select(), retrying.\n");  
 		}
 
 		// If it's the master socket selected, there is a new connection:
@@ -176,7 +220,7 @@ int main()
 		{  
 			if ((connectionFileDesc = accept(socketFileDesc, (struct sockaddr *)&clientAddress, (socklen_t*)&length)) < 0)  
 			{  
-				perror("Failed to accept connection. Aborting.\n");  
+				fprintf(stderr, "Failed to accept connection. Aborting.\n");  
 				exit(EXIT_FAILURE);  
 			} 
 			// See if we can put in the client:
@@ -193,9 +237,13 @@ int main()
 						returnVal = gnutls_handshake(tlssessions[index]);
 					}
 					while (returnVal < 0 && gnutls_error_is_fatal(returnVal) == 0);
+					
+					// Send a greeting message:
 					strcpy(sendBuffer.senderName, "");
 					strcpy(sendBuffer.messageContent, "Welcome to the server!");
 					messageSend(tlssessions[index], &sendBuffer);
+					strcpy(receiveBuffer.messageContent, "/look");
+					queueInputMessage(inputQueue, receiveBuffer, &connectedPlayers[index]);
 					break;  
 				}  
 			}  
@@ -210,45 +258,46 @@ int main()
 				if(FD_ISSET(socketCheck, &connectedClients))
 				{
 					int returnVal = messageReceive(tlssessions[index], &receiveBuffer);
+					// If player has disconnected:
 					if(returnVal == -10 || returnVal == 0)
 					{
+						// Close the session:
 						gnutls_bye(tlssessions[index], GNUTLS_SHUT_WR);
 						gnutls_deinit(tlssessions[index]);
 						shutdown(clientSockets[index], 2);
 						close(clientSockets[index]);
 						clientSockets[index] = 0;
 						tlssessions[index] = NULL;
+
+						// Clear out the old player state so that a new one may join:
+						sprintf(testString, "UNNAMED %d", index);
+						strcpy(connectedPlayers[index].playerName, testString);
+						connectedPlayers[index].currentArea = getAreaFromList(areas, 0);
+
+						// Prepare a fresh SSL session for the next new player:
 						gnutls_init(&tlssessions[index], GNUTLS_SERVER);
 						gnutls_priority_set_direct(tlssessions[index], "NORMAL:+ANON-ECDH:+ANON-DH", NULL);
 						gnutls_credentials_set(tlssessions[index], GNUTLS_CRD_ANON, &serverkey);
 						gnutls_handshake_set_timeout(tlssessions[index], GNUTLS_DEFAULT_HANDSHAKE_TIMEOUT);
-					}				
+					}
-					else
+					// Otherwise, they've sent a message:
+					else 
 					{
 						queueInputMessage(inputQueue, receiveBuffer, &connectedPlayers[index]);
 					}
 				}			
 			}
 		}
-		// TEMPORARY: MOVE INPUT MESSAGES TO OUTPUT MESSAGES:
-		/* while(inputQueue->currentLength > 0) */
-		/* { */
- 		/* 	inputMessage * message = peekInputMessage(inputQueue); */
-		/* 	strncpy(message->content->senderName, message->sender->playerName, 32); */
-		/* 	userInputSanatize(message->content->messageContent, MAX); */
-		/* 	if(message->content->messageContent[0] != '\n') */
-		/* 	{ */
-		/* 		queueOutputMessage(outputQueue, *message->content); */
-		/* 	} */
-		/* 	dequeueInputMessage(inputQueue); */
-		/* } */
 
+		// Run through the output queue and send all unused messages:
 		while(outputQueue->currentLength != 0)
 		{
 			while(outputQueue->lock);
 			outputQueue->lock = true;
 			outputMessage * message = peekOutputMessage(outputQueue);
 			outputQueue->lock = false;
+			
+			// If the first target is set to NULL, it's intended for all connected:
 			if(message->targets[0] == NULL)
 			{
 				for (int index = 0; index < PLAYERCOUNT; index++)  

src/texteffects.c

@@ -1,6 +1,7 @@
 // texteffects.c: Implementation of text effect library for SilverMUD.
 // Barry Kane, 2021.
 #include <stdio.h>
+#include <ctype.h>
 #include <unistd.h>
 #include <ncurses.h>
 
@@ -38,3 +39,60 @@ void slowPrintNcurses(char * stringToPrint, int delay, WINDOW * window, bool bol
 	}
 	wrefresh(window);
 }
+
+void bruteForcePrintNcurses(char * stringToPrint, int delay, WINDOW * window, bool bolded)
+{
+	int characterIndex = 0;
+	if(bolded)
+	{
+		wattron(window, A_BOLD);
+	}
+	while(stringToPrint[characterIndex] != '\0')
+	{
+		for(char currentCharacter = 32; currentCharacter <= stringToPrint[characterIndex]; currentCharacter++)
+		{
+			waddch(window, currentCharacter);
+			wrefresh(window);
+			usleep(delay);
+			waddch(window, 8);
+			wrefresh(window);
+		}
+		waddch(window, stringToPrint[characterIndex]);
+		characterIndex++;
+	}
+	if(bolded)
+	{
+		wattroff(window, A_BOLD);
+	}
+	wrefresh(window);
+}
+
+void wrapString(char * stringToWrap, int stringLength, int screenWidth)
+{
+	int characterCount = 0;
+	for(int index = 0; index < stringLength; index++)
+	{
+		if(stringToWrap[index] == '\n')
+		{
+			characterCount = 0;
+		}
+		else
+		{
+			characterCount++;
+		}
+		if(characterCount == screenWidth)
+		{
+			while(!isspace(stringToWrap[index]) && index > 0)
+			{
+				index--;
+			}
+			if(index == 0)
+			{
+				return;
+			}
+			stringToWrap[index] = '\n';
+			index++;
+			characterCount = 0;
+		}
+	}
+}

src/texteffects.h

@@ -14,4 +14,5 @@ void slowPrintNcurses(char * stringToPrint, int delay, WINDOW * window, bool bol
 // A string containing an ASCII art version of the Silverkin Industries logo.
 char * logostring = "                                                         ///////\n                                 //////////////////////////////////////////\n                   ///////////////////////////////////////////////////////////\n        //////////                                  ////////////////////////////\n   ###   #  #    #     # #####  ###   # #  #  #   #            /////////////////\n  ###    #  #     #   #  ##     #  #  ##   #  ##  #               //////////////\n     ##	 #  #      # #   #      ###   # #  #  # # #                   /////////\n  ####   #  ###     #    #####  #  #  #  # #  #  ##                    ///////\n         #  ##   #  #####   #   #   ### ### ###  # #####  ###          ////// \n         #  # #  #  #    #  #   #  ##    #  #  # # ##    ##             ////\n       	 #  #  # #  #    #  #   #    ##  #  ###	 # #   	   ##	       	//\n         #  #  ###  #####   #####  ###   #  #  # # ####  ###           //\n";
 
+void wrapString(char * stringToWrap, int stringLength, int screenWidth);
 #endif

tests/corestat-from-string.c

@@ -0,0 +1,11 @@
+// Hopefully optimized corestat to string:
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "../src/playerdata.h"
+
+void main(int argc, char ** argv)
+{
+	getCoreStatFromString(argv[1], strlen(argv[1]));
+}

tests/list-test.c

@@ -1,5 +1,5 @@
-#include "../misc/lists.h"
+#include "../src/lists.h"
-#include "../misc/playerdata.h"
+#include "../src/playerdata.h"
 #include <stdio.h>
 
 void main()

tests/outputQueue-test.c

@@ -1,4 +1,4 @@
-#include "../misc/inputoutput.h"
+#include "../src/inputoutput.h"
 #include <stdio.h>
 #include <string.h>
 int main()