Debug mode; displays collision shapes

1 files changed, 21 insertions, 1 deletions

diff --git a/src/main.odin b/src/main.odin
index 1e3f8ba..969c25b 100644
--- a/src/main.odin
+++ b/src/main.odin
@@ -21,6 +21,7 @@ Rect :: struct {
 }
 
 state: struct {
+  debug_mode: bool,
   camera: rl.Camera2D,
   platform_list: Entity_List(Platform),
   bullet_list: Entity_List(Bullet),
@@ -65,6 +66,10 @@ init :: proc() {
 }
 
 frame :: proc() {
+  if is_keybind_just_down(actions.toggle_debug_mode) {
+    state.debug_mode = !state.debug_mode
+  }
+
   update_player(rl.GetFrameTime())
   update_bullets(rl.GetFrameTime())
 
@@ -75,7 +80,18 @@ frame :: proc() {
   draw_player()
   draw_room(current_room.id)
   draw_bullets()
-  // draw_platforms()
+
+  if state.debug_mode {
+    // Draw all collisions
+    body_it: int
+    renderer.tint = {1, 0.25, 0.5, 0.5}
+    for body in phys.iterate_bodies(&body_it) {
+      rect := phys.get_rect(body)
+      rect.start += phys.get_position(body)
+      draw_linerect(transmute(Rect)rect)
+    }
+    renderer.tint = {1, 1, 1, 1}
+  }
 
   rl.EndMode2D()
 
@@ -86,6 +102,10 @@ frame :: proc() {
   )
   rl.DrawText(fps_text, 5, 5, 8, rl.GREEN)
 
+  if state.debug_mode {
+    rl.DrawText("Debug Mode", 5, 5 + 8, 8, rl.YELLOW)
+  }
+
   draw_end_frame()
 }