From 1d882c00f645623a756f4d7a290676ea1332fbb1 Mon Sep 17 00:00:00 2001
From: Damien Appert <dappert>
Date: Sat, 11 Sep 2010 17:33:59 +0000
Subject: modif du fichier alien.c pour 2 joueurs ... ça plante après un temps
 aléatoire ==> problème d'allocation mémoire ?
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git-svn-id: file:///var/svn/2010-netlemmings/trunk@7 077b3477-7977-48bd-8428-443f22f7bfda
---
 jeu-test/aliens-1.0.2/aliens.c             | 108 ++++++++++++++++++++---------
 jeu-test/aliens-1.0.2/aliensOriginel.c.zip | Bin 0 -> 3897 bytes
 2 files changed, 76 insertions(+), 32 deletions(-)
 create mode 100644 jeu-test/aliens-1.0.2/aliensOriginel.c.zip

(limited to 'jeu-test')

diff --git a/jeu-test/aliens-1.0.2/aliens.c b/jeu-test/aliens-1.0.2/aliens.c
index 234c239..beade4f 100644
--- a/jeu-test/aliens-1.0.2/aliens.c
+++ b/jeu-test/aliens-1.0.2/aliens.c
@@ -47,6 +47,7 @@
 #define ALIEN_SPEED	5
 #define ALIEN_ODDS	(1*FRAMES_PER_SEC)
 #define EXPLODE_TIME	4
+#define NUMBER_PLAYER 2
 
 typedef struct {
 	int alive;
@@ -59,7 +60,7 @@ typedef struct {
 SDL_Surface *screen;
 SDL_Surface *background;
 /**/
-object player;
+object player[NUMBER_PLAYER];
 int reloading;
 object shots[MAX_SHOTS];
 /**/
@@ -130,10 +131,17 @@ int LoadData(void)
 	sounds[EXPLODE_WAV] = Mix_LoadWAV(DATAFILE("explode.wav"));
 
 	/* Load graphics */
-	player.image = LoadImage(DATAFILE("player.gif"), 1);
-	if ( player.image == NULL ) {
+	
+	//INFO : j'ai fai comme pour les autre objets
+	player[0].image = LoadImage(DATAFILE("player.gif"), 1);
+	if ( player[0].image == NULL ) {
+		printf("erreur creation player %c\n",0);
 		return(0);
 	}
+	for(i=1;i<NUMBER_PLAYER;++i){ 
+		player[i].image = player[0].image;
+		}
+	
 	shots[0].image = LoadImage(DATAFILE("shot.gif"), 0);
 	if ( shots[0].image == NULL ) {
 		return(0);
@@ -175,7 +183,10 @@ void FreeData(void)
 	}
 
 	/* Free graphics */
-	SDL_FreeSurface(player.image);
+	SDL_FreeSurface(player[0].image);
+	//FIXME: ligne utile ?
+	//SDL_FreeSurface(player[1].image);
+	
 	SDL_FreeSurface(shots[0].image);
 	SDL_FreeSurface(aliens[0].image);
 	SDL_FreeSurface(explosions[0].image);
@@ -318,11 +329,16 @@ void RunGame(void)
 	SDL_UpdateRect(screen, 0, 0, 0, 0);
 
 	/* Initialize the objects */
-	player.alive = 1;
-	player.x = (screen->w - player.image->w)/2;
-	player.y = (screen->h - player.image->h) - 1;
-	player.facing = 0;
-	DrawObject(&player);
+
+	for (i=0;i<NUMBER_PLAYER;++i){
+		player[i].alive = 1;
+		//TODO : verif les bornes et les positions
+		player[i].x = (screen->w - player[i].image->w)/(NUMBER_PLAYER+1)*(i+1);
+		player[i].y = (screen->h - player[i].image->h) - 1;
+		player[i].facing = 0;
+		DrawObject(&player[i]);
+	}
+	
 
 	for ( i=0; i<MAX_SHOTS; ++i ) {
 		shots[i].alive = 0;
@@ -334,7 +350,8 @@ void RunGame(void)
 	DrawObject(&aliens[0]);
 	UpdateScreen();
 
-	while ( player.alive ) {
+	//FIXME faire pour tous les player
+	while ( player[0].alive && player[1].alive ) {
 		/* Wait for the next frame */
 		WaitFrame();
 
@@ -356,7 +373,10 @@ void RunGame(void)
 				EraseObject(&aliens[i]);
 			}
 		}
-		EraseObject(&player);
+		for (i=0;i<NUMBER_PLAYER;++i){
+			EraseObject(&player[i]);
+		}
+		
 		for ( i=0; i<MAX_ALIENS+1; ++i ) {
 			if ( explosions[i].alive ) {
 				EraseObject(&explosions[i]);
@@ -384,10 +404,15 @@ void RunGame(void)
 					}
 				}
 				if ( i != MAX_SHOTS ) {
-					shots[i].x = player.x +
-					 (player.image->w-shots[i].image->w)/2;
-					shots[i].y = player.y -
-							  shots[i].image->h;
+					//FIXME : c pour tester => je fais tirer les 2 joueurs en même temps
+					// on va rester sur le player 0 ...
+					shots[i].x = player[0].x + (player[0].image->w-shots[i].image->w)/2;
+					shots[i].y = player[0].y - shots[i].image->h;
+				
+					/*shots[i].x = player[1].x +
+					 (player[1].image->w-shots[i].image->w)/2;
+					shots[i].y = player[1].y -
+							  shots[i].image->h;*/
 					shots[i].alive = 1;
 					Mix_PlayChannel(SHOT_WAV,
 							sounds[SHOT_WAV], 0);
@@ -397,21 +422,29 @@ void RunGame(void)
 		reloading = (keys[SDLK_SPACE] == SDL_PRESSED);
 
 		/* Move the player */
-		player.facing = 0;
+		player[0].facing = 0;
+		player[1].facing = 0;
 		if ( keys[SDLK_RIGHT] ) {
-			++player.facing;
+			++player[0].facing;
 		}
 		if ( keys[SDLK_LEFT] ) {
-			--player.facing;
+			--player[0].facing;
 		}
-		player.x += player.facing*PLAYER_SPEED;
-		if ( player.x < 0 ) {
-			player.x = 0;
-		} else
-		if ( player.x >= (screen->w-player.image->w) ) {
-			player.x = (screen->w-player.image->w)-1;
+		if ( keys[SDLK_UP] ) {
+			++player[1].facing;
+		}
+		if ( keys[SDLK_DOWN] ) {
+			--player[1].facing;
+		}
+		for(i=0;i<NUMBER_PLAYER;++i){
+			player[i].x += player[i].facing*PLAYER_SPEED;
+			if ( player[i].x < 0 ) {
+				player[i].x = 0;
+			} else
+			if ( player[i].x >= (screen->w-player[i].image->w) ) {
+				player[i].x = (screen->w-player[i].image->w)-1;
+			}
 		}
-
 		/* Move the aliens */
 		for ( i=0; i<MAX_ALIENS; ++i ) {
 			if ( aliens[i].alive ) {
@@ -458,14 +491,22 @@ void RunGame(void)
 			}
 		}
 		for ( i=0; i<MAX_ALIENS; ++i ) {
-			if ( aliens[i].alive && Collide(&player, &aliens[i]) ) {
+			if ( aliens[i].alive && Collide(&player[i], &aliens[i]) ) {
 				aliens[i].alive = 0;
 				explosions[i].x = aliens[i].x;
 				explosions[i].y = aliens[i].y;
 				explosions[i].alive = EXPLODE_TIME;
-				player.alive = 0;
-				explosions[MAX_ALIENS].x = player.x;
-				explosions[MAX_ALIENS].y = player.y;
+				//FIXME lol hey les aliens doivent exploser sur la case des players :p
+				// suicide collectif
+				// sinon faire pour tous les players
+				player[0].alive = 0;
+				player[1].alive = 1;
+				explosions[MAX_ALIENS].x = player[0].x;
+				explosions[MAX_ALIENS].y = player[0].y;
+							
+				explosions[MAX_ALIENS].x = player[1].x;
+				explosions[MAX_ALIENS].y = player[1].y;
+				
 				explosions[MAX_ALIENS].alive = EXPLODE_TIME;
 				Mix_PlayChannel(EXPLODE_WAV,
 							sounds[EXPLODE_WAV], 0);
@@ -483,8 +524,10 @@ void RunGame(void)
 				DrawObject(&shots[i]);
 			}
 		}
-		if ( player.alive ) {
-			DrawObject(&player);
+		for(i=0;i<NUMBER_PLAYER;++i){
+			if ( player[i].alive ) {
+				DrawObject(&player[i]);
+			}
 		}
 		for ( i=0; i<MAX_ALIENS+1; ++i ) {
 			if ( explosions[i].alive ) {
@@ -506,7 +549,8 @@ void RunGame(void)
 
 		/* Check for keyboard abort */
 		if ( keys[SDLK_ESCAPE] == SDL_PRESSED ) {
-			player.alive = 0;
+			player[0].alive = 0;
+			player[1].alive = 0;
 		}
 	}
 
diff --git a/jeu-test/aliens-1.0.2/aliensOriginel.c.zip b/jeu-test/aliens-1.0.2/aliensOriginel.c.zip
new file mode 100644
index 0000000..b8c50b7
Binary files /dev/null and b/jeu-test/aliens-1.0.2/aliensOriginel.c.zip differ
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