shooting bullets

1 files changed, 68 insertions, 0 deletions

diff --git a/src/bullet.c b/src/bullet.c
new file mode 100644
index 0000000..5cff129
--- /dev/null
+++ b/src/bullet.c
@@ -0,0 +1,68 @@
+#include "bullet.h"
+
+typedef
+struct
+{
+	int team; // 0 means not in use
+	Vector3 position;
+	Vector3 direction;
+	int lifetime;
+}
+Bullet;
+
+Bullet bullets[100];
+
+	void
+spawn_bullet(int team, Vector3 position, Vector3 direction)
+{
+	if(team == 0)
+	{
+		return;
+	}
+	for(int i = 0; i < 100; ++i)
+	{
+		if(bullets[i].team != 0)
+		{
+			continue;
+		}
+		bullets[i].team = team;
+		bullets[i].position = position;
+		bullets[i].direction = direction;
+		bullets[i].lifetime = 100;
+		return;
+	};
+}
+
+	void
+render_bullets(void)
+{
+	for(int i = 0; i < 100; ++i)
+	{
+		if(bullets[i].team == 0)
+		{
+			continue;
+		}
+		DrawCube(bullets[i].position, 0.25, 0.25, 0.25, RED);
+	}
+}
+
+	void
+bullet_collision_check(void)
+{
+	for(int i = 0; i < 100; ++i)
+	{
+		if(bullets[i].team == 0)
+		{
+			continue;
+		}
+		bullets[i].lifetime -= 1;
+		if(bullets[i].lifetime <= 0)
+		{
+			bullets[i].team = 0;
+		}
+		bullets[i].position.x += bullets[i].direction.x * 0.25;
+		bullets[i].position.y += bullets[i].direction.y * 0.25;
+		bullets[i].position.z += bullets[i].direction.z * 0.25;
+	}
+
+}