constantes de tamanho de entidade

1 files changed, 21 insertions, 16 deletions

diff --git a/sdl3_main.c b/sdl3_main.c
index 83be4ab..7ecca2b 100644
--- a/sdl3_main.c
+++ b/sdl3_main.c
@@ -5,6 +5,9 @@
 
 #include <SDL3/SDL.h>
 
+#define BULLET_SIZE  2
+#define ENTITY_SIZE 16
+
 static void render(void);
 static void update(float delta);
 static void process_events(void);
@@ -111,10 +114,10 @@ render(void)
 
 	SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);
 	SDL_RenderRect(renderer, &(SDL_FRect){
-		.x = player.x - 15 - camera_x,
-		.y = player.y - 15 - camera_y, 
-		.w = 30,
-		.h = 30
+		.x = player.x - ENTITY_SIZE - camera_x,
+		.y = player.y - ENTITY_SIZE - camera_y, 
+		.w = ENTITY_SIZE * 2.0,
+		.h = ENTITY_SIZE * 2.0
 	});
 
 	for(int i = 0; i < 1024; i++) {
@@ -123,10 +126,10 @@ render(void)
 
 		SDL_SetRenderDrawColor(renderer, 0xAA, 0xAA, 0xAA, 0xFF);
 		SDL_RenderRect(renderer, &(SDL_FRect){
-			.x = ghosts[i].x - 15 - camera_x,
-			.y = ghosts[i].y - 15 - camera_y, 
-			.w = 30,
-			.h = 30
+			.x = ghosts[i].x - ENTITY_SIZE - camera_x,
+			.y = ghosts[i].y - ENTITY_SIZE - camera_y, 
+			.w = ENTITY_SIZE * 2.0,
+			.h = ENTITY_SIZE * 2.0
 		});
 	}
 
@@ -136,10 +139,10 @@ render(void)
 
 		SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0x00, 0xFF);
 		SDL_RenderRect(renderer, &(SDL_FRect){
-			.x = bullet[i].x - 2 - camera_x,
-			.y = bullet[i].y - 2 - camera_y, 
-			.w = 4,
-			.h = 4
+			.x = bullet[i].x - BULLET_SIZE - camera_x,
+			.y = bullet[i].y - BULLET_SIZE - camera_y, 
+			.w = BULLET_SIZE * 2.0,
+			.h = BULLET_SIZE * 2.0
 		});
 	}
 }
@@ -194,10 +197,12 @@ update(float delta)
 			float dx = bullet[i].x - ghosts[j].x;
 			float dy = bullet[i].y - ghosts[j].y;
 
-			float minx = dx - 17;
-			float miny = dy - 17;
-			float maxx = dx + 17;
-			float maxy = dy + 17;
+			float hs = (ENTITY_SIZE + BULLET_SIZE);
+
+			float minx = dx - hs;
+			float miny = dy - hs;
+			float maxx = dx + hs;
+			float maxy = dy + hs;
 
 			bool contains_x = minx < 0 && maxx > 0;
 			bool contains_y = miny < 0 && maxy > 0;