Add timer and remove usleep

drawWindows.c

@@ -142,9 +142,10 @@ void updateInfoWin(){
 	mvwaddch(infoWin, 3, 56, ACS_LRCORNER);
 
 	mvwprintw(infoWin, 1, 66, "Cash: 0");
-	mvwprintw(infoWin, 2, 64, "Killed: %d", allEntities[0].killCount);
-	mvwprintw(infoWin, 3, 66, "Time: 00:00");
-	
+	//mvwprintw(infoWin, 2, 65, "Kills: %d", allEntities[0].killCount);
+	int mins=secsElapsed/60;
+	int secs=(int)secsElapsed%60;
+	//mvwprintw(infoWin,3,66,"Time: %02d:%02d",mins,secs);
 	wnoutrefresh(infoWin);
 }
 
@@ -164,7 +165,9 @@ void drawGameOverWin(){
 	else {	
 		mvwprintw(gameOverWin,6,11,"Accuracy: N/A");
 	}
-	mvwprintw(gameOverWin,7,15,"Time: 00:00");
+	int mins=secsElapsed/60;
+	int secs=(int)secsElapsed%60;
+	mvwprintw(gameOverWin,7,15,"Time: %02d:%02d",mins,secs);
 	mvwprintw(gameOverWin,(gameOverWinRows)-2,(gameOverWinCols-strlen("Press 'q' to quit or 'r' to restart"))/2,"%s","Press 'q' to quit or 'r' to restart");
 	nodelay(stdscr, FALSE);
 	box(gameOverWin,0,0);

events.c

@@ -6,9 +6,6 @@
 #include <stdlib.h>
 #include <zombies.h>
 
-int zombieModifer=10;
-int itemModifier=0;
-
 void addItem(char *type, int yPos, int xPos){
 	if(!strcmp(type,"Pistol Magazine")){
 		struct Item pistolMag = {.type="Pistol Magazine", .symbol='=', .isAlive=1, .curXpos=xPos, .curYpos=yPos};
@@ -21,15 +18,15 @@ void addItem(char *type, int yPos, int xPos){
 		}
 	}
 }
-void randomEvents(){
-	int eventTrigger = rand()%1000+1;
-	if (eventTrigger < 2+itemModifier){
+
+void tryRandomEvent(){
+	int eventTrigger = (rand()%100)+1;
+	if (eventTrigger < 10+itemModifier){
 		struct OpenPos openPos = getOpenPos();
 		addItem("Pistol Magazine", openPos.y, openPos.x);		
 	}
 	if (eventTrigger < 10+zombieModifier){	
 		struct OpenPos openPos = getOpenPos();
 		addZombie(openPos.y, openPos.x);
-		zombieModifier++;
 	}
 }

events.h

@@ -2,5 +2,5 @@
 #define _EVENTS
 
 void addItem(char *type, int yPos, int xPos);
-
+void randomEvent();
 #endif

gameLoop.c

@@ -6,8 +6,15 @@
 
 void gameLoop(){
 	while(1) {
+		secsElapsed = (float)(clock() - startTime)/CLOCKS_PER_SEC;
 		moveProjectiles();
-		randomEvents();
+		if((float)(clock() - timerStart)/CLOCKS_PER_SEC > 1){
+			tryRandomEvent();
+			timerStart=clock();
+		}
+		if((int)secsElapsed%10){
+			zombieModifier++;
+		}
 		moveZombies();
 		updateInfoWin();
 		updateViewportWin();
@@ -91,7 +98,7 @@ void gameLoop(){
 				break;
 		}
 		checkPlayerCollision();
-		usleep(30000);
+//		usleep(30000);
 		updateInfoWin();
 		updateViewportWin();
 	}

initializeWorld.c

@@ -7,6 +7,9 @@
 
 void initializeWorld() {
 	
+	startTime=clock();
+	timerStart=clock();
+
 	srand(time(NULL));
 	initscr();
 	curs_set(0);
@@ -14,9 +17,12 @@ void initializeWorld() {
 	nodelay(stdscr, TRUE);
 	keypad(stdscr, TRUE);
 	noecho();
+
+	zombieModifier=0;
+	itemModifier=0;
 	
 	struct Entity player = {.type="player", .symbol='@', .isAlive=1};
-	struct Weapon pistol = {.type="Pistol", .isAlive=1, .range=3, .maxCapacity=12, .curCapacity=12, .symbols="-\\|/-\\|/"};
+	struct Weapon pistol = {.type="Pistol", .isAlive=1, .projectileRange=10, .maxCapacity=12, .curCapacity=12, .symbols="-\\|/-\\|/", .projectileSpeed=.02};
 
 	passableChars="#";
 	unpassableChars="+\\|";

nZombies.c

@@ -1,3 +1,4 @@
+#include <time.h>
 int main() {
 	initializeWorld();
 	gameLoop();

structs.h

@@ -1,15 +1,16 @@
 #ifndef _STRUCTS
 #define _STRUCTS
-
+#include <time.h>
 struct Weapon{
 	char *type;
 	int isAlive;
-	int range;
+	int projectileRange;
 	int maxCapacity;
 	int curCapacity;
 	int curMags;
 	char projectileSymbol;
 	char symbols[8];
+	float projectileSpeed;
 };
 
 struct Entity {
@@ -24,7 +25,8 @@ struct Entity {
 	int hitCount;
 	int killCount;
 	int projectilesFired;
-	
+	clock_t lastMoveClock;	
+	float speed;
 };
 
 struct Item{
@@ -48,6 +50,8 @@ struct Projectile{
 	int range;
 	char direction;
 	int distanceTraveled;
+	clock_t lastMoveClock;
+	float speed;
 };
 
 struct CollisionEvent{

weaponsSystem.c

@@ -4,10 +4,7 @@
 void moveProjectiles(){
 	int i;
 	for(i=0; i<MAX_PROJECTILES; i++){
-		if(allProjectiles[i].isAlive){
-			//if(allProjectiles[i].distanceTraveled>=allProjectiles[i].range || allProjectiles[i].curYpos > viewportWinRows || allProjectiles[i].curYpos < 0 || allProjectiles[i].curXpos > viewportWinCols || allProjectiles[i].curXpos < 0){
-			//	allProjectiles[i].isAlive=0;
-			//}
+		if(allProjectiles[i].isAlive && ((float)(clock() - allProjectiles[i].lastMoveClock)/CLOCKS_PER_SEC) > allProjectiles[i].speed){
 			allProjectiles[i].prevYpos=allProjectiles[i].curYpos;
 			allProjectiles[i].prevXpos=allProjectiles[i].curXpos;
 			switch(allProjectiles[i].direction){
@@ -37,19 +34,20 @@ void moveProjectiles(){
 			if(allProjectiles[i].distanceTraveled>=allProjectiles[i].range){
 				allProjectiles[i].isAlive=0;
 			}
+			allProjectiles[i].lastMoveClock = clock();
 		}
 	}
 }
 
 void fireWeapon(struct Weapon *weaponRef, char *direction){
 	struct Projectile projectile;
-        if (!strcmp(weaponRef->type,"Pistol")){
-		projectile.range=20;
-	}
+	projectile.range=weaponRef->projectileRange;
+	projectile.speed=weaponRef->projectileSpeed;
 	projectile.isAlive=1;
 	projectile.distanceTraveled=0;
 	projectile.curYpos=allEntities[0].curYpos;
 	projectile.curXpos=allEntities[0].curXpos;
+	projectile.lastMoveClock=clock();
 	if(!strcmp(direction,"up")){
 		projectile.range*=.4;
 		projectile.direction='w';

world.h

@@ -7,6 +7,8 @@
 #include <ncurses.h>
 #include <time.h>
 
+clock_t startTime, timerStart, timerEnd;
+float secsElapsed;
 
 WINDOW* viewportWin;
 WINDOW* infoWin;

zombies.c

@@ -14,6 +14,8 @@ void addZombie(int y, int x){
 				zombie.type="zombie";
 				zombie.symbol='Z';
 				zombie.isAlive=1;
+				zombie.lastMoveClock = clock();
+				zombie.speed = (float)((rand()%10)+3)/10;
 				allEntities[i]=zombie;
 				break;
 			}
@@ -25,12 +27,11 @@ void addZombie(int y, int x){
 void moveZombies(){
 	int i;
 	for(i=1;i<MAX_ENTITIES;i++){
+		float maxZombieSpeed=.10;
 		allEntities[i].prevYpos = allEntities[i].curYpos;
 		allEntities[i].prevXpos = allEntities[i].curXpos;
 		if(allEntities[i].isAlive){	 
-			int moveCheck = rand()%20;
-			if(moveCheck==1){
-				
+			if(((float)(clock() - allEntities[i].lastMoveClock)/CLOCKS_PER_SEC) > allEntities[i].speed ){
 				getNextPos(allEntities[i].curYpos,allEntities[i].curXpos,allEntities[0].curYpos,allEntities[0].curXpos);
 				
 				struct CollisionEvent collisionEvent = collisionDetect(nextPos.y,nextPos.x);
@@ -44,6 +45,7 @@ void moveZombies(){
 					allEntities[i].curYpos = nextPos.y;
 					allEntities[i].curXpos = nextPos.x;
 				}
+				allEntities[i].lastMoveClock=clock();
 			}	
 		}
 	}