game loop and bullet

TODO game loop:
-(startingscreen) read correct indexes
-(shop) read correct indexes
-gameplay still needs alot with different levels etc..
rest not yet done
bullet needs testing and correct PAL and tilemap reading

1 files changed, 39 insertions, 0 deletions

diff --git a/src/engine/bullet.c b/src/engine/bullet.c
new file mode 100644
index 0000000..eafd4e7
--- /dev/null
+++ b/src/engine/bullet.c
@@ -0,0 +1,39 @@
+#include "bullet.h"
+#include "engine/sprite_controller.h"
+
+void shootBullet(vec2 playerPos, Bullet* bullet){
+	// Set bullet's x and y coordinates to player's coordinates
+    bullet->x = playerPos.x;
+    bullet->y = playerPos.y;
+    // Set bullet's velocity to a fixed value
+    bullet->velocity = 1;
+    // Set bullet's status to active
+    bullet->isActive = true;
+}
+void updateBullet(Bullet* bullet, int deltaTime){
+    // Only update bullet if it is active
+	 static int latestLocationBullet = 0;
+    if (bullet->isActive) {
+        // Move bullet based on velocity and deltaTime
+        bullet->x += bullet->velocity * deltaTime;
+		  drawBullet(bullet);
+        // Check if bullet has moved 16 pixels
+        if (bullet->x - latestLocationBullet > 16) {
+            // Set bullet's status to inactive
+            bullet->isActive = false;
+        }
+    }
+	 else{
+		latestLocationBullet = bullet->x;
+	 }
+}
+void drawBullet(Bullet* bullet){
+
+	hh_ppu_update_foreground(1, (hh_s_ppu_loc_fam_entry)
+			{
+				.horizontal_flip = false,
+				.vertical_flip = false,
+				.palette_index = 7,
+				.tilemap_index = 2, // change tilemap to the correct foreground index;
+			});
+}