simple raycasting mmmmmm

1 files changed, 16 insertions, 3 deletions

diff --git a/src/player.odin b/src/player.odin
index 2e05ea1..135bcf6 100644
--- a/src/player.odin
+++ b/src/player.odin
@@ -37,7 +37,7 @@ init_player :: proc() {
   body := phys.make_body(
     phys.Rect{{-4, -8}, {8, 16}},
     layers = {.Player},
-    mask = {.Default}
+    mask = {.Hard}
   )
   player.body = body
 
@@ -123,7 +123,8 @@ _default_state :: proc(dt: f32) {
 
   rel_mouse_pos := fw.get_mouse_pos() - pos
 
-  if fw.is_keybind_just_down(actions.shoot) {
+  // if fw.is_keybind_just_down(actions.shoot) {
+  if fw.is_keybind_down(actions.shoot) {
     mouse_dir := linalg.normalize0(rel_mouse_pos + {0, PLAYER_GUN_HEIGHT})
     
     bullet_pos := pos
@@ -275,7 +276,6 @@ update_player :: proc(dt: f32) {
   player.sprite.pos = pos
   update_sprite(&player.sprite, dt)
 
-
   mouse_dir := linalg.normalize0(fw.get_mouse_pos() - player.gun.sprite.pos)
   player.gun.sprite.rotation = math.atan2(mouse_dir.y, mouse_dir.x)
 
@@ -309,6 +309,19 @@ draw_player :: proc() {
   if player.state != .Dash {
     draw_sprite(player.gun.sprite)
   }
+
+  rc_start := phys.get_position(player.body)
+  dir := Vec2{math.cos(player.gun.sprite.rotation), math.sin(player.gun.sprite.rotation)}
+  bodies := phys.get_colliding_bodies(phys.make_raycast(rc_start, dir), allocator = context.temp_allocator)
+  is_colliding := len(bodies) > 0
+
+  color := fw.GREEN if is_colliding else fw.RED
+  fw.draw_line(rc_start, rc_start + dir * 500, color = color)
+
+  for body in bodies {
+    rect := phys.get_rect(body)
+    fw.draw_rect(rect.start, rect.size, color = fw.RED)
+  }
 }
 
 @(private = "file")