From 86738d3406671046ce50a2d1b07d858e14b2f968 Mon Sep 17 00:00:00 2001
From: iamcheeseman <[hidden email]>
Date: Thu, 15 Jan 2026 16:17:16 -0500
Subject: Ensure upwards and downwards transitions work

---
 src/player.odin | 68 ++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 50 insertions(+), 18 deletions(-)

(limited to 'src/player.odin')

diff --git a/src/player.odin b/src/player.odin
index 497407c..2029195 100644
--- a/src/player.odin
+++ b/src/player.odin
@@ -20,7 +20,7 @@ PLAYER_DASH_SPEED :: 500
 PLAYER_DASH_TIME :: 0.15
 PLAYER_DASH_COOLDOWN :: 0.3
 
-PLAYER_GUN_HEIGHT :: 7
+PLAYER_GUN_HEIGHT :: 0
 PLAYER_GUN_DIST :: 5 // how far out to hold the gun
 
 Player_State :: enum {
@@ -44,7 +44,7 @@ player: struct {
 
 init_player :: proc() {
   body := phys.make_body(
-    phys.Rect{{-4, -16}, {8, 16}},
+    phys.Rect{{-4, -8}, {8, 16}},
     layers = {.PLAYER},
     mask = {.DEFAULT}
   )
@@ -54,7 +54,7 @@ init_player :: proc() {
 
   player.sprite.offset = Vec2 {
     math.floor(f32(player.sprite.width / 2)),
-    f32(player.sprite.height),
+    math.floor(f32(player.sprite.height / 2)),
   }
 
   init_sprite(&player.gun_sprite, .PISTOL)
@@ -71,6 +71,10 @@ deinit_player :: proc() {
 
 @(private = "file")
 _get_input_dir :: proc() -> f32 {
+  if !point_inside_room(phys.get_position(player.body)) {
+    return 0
+  }
+
   input: f32
 
   if is_keybind_down(actions.move_left) {
@@ -187,7 +191,6 @@ _dash_state :: proc(dt: f32) {
   phys.update_body(player.body)
 
   player.dash_timer -= dt
-  // body := phys.get_body(player.body_handle)
 
   if player.dash_timer <= 0 || phys.get_collisions(player.body) != {} {
     _exit_dash()
@@ -205,26 +208,53 @@ _exit_dash :: proc() {
 }
 
 @(private = "file")
-_change_rooms :: proc() {
-  width := f32(current_room.width)
-  height := f32(current_room.height)
+_get_camera_target_pos :: proc() -> Vec2 {
+  pos := phys.get_position(player.body) - SCREEN_SIZE * 0.5
+  room_size := Vec2{
+    f32(current_room.width),
+    f32(current_room.height),
+  }
+
+  camera_bounds_min := Vec2{0, 0}
+  camera_bounds_max := room_size - SCREEN_SIZE
+
+  pos.x = math.clamp(pos.x, camera_bounds_min.x, camera_bounds_max.x)
+  pos.y = math.clamp(pos.y, camera_bounds_min.y, camera_bounds_max.y)
+
+  return pos
+}
 
+@(private = "file")
+_change_rooms :: proc() {
   pos := phys.get_position(player.body)
 
-  if pos.x < 0 ||
-     pos.x > width ||
-     pos.y < 0 ||
-     pos.y > height {
-    prev_room_pos := Vec2{f32(current_room.x), f32(current_room.y)}
-    changed := open_room_at({i32(pos.x), i32(pos.y)})
+  if point_inside_room(pos) {
+    return
+  }
+
+  prev_room_pos := Vec2{f32(current_room.x), f32(current_room.y)}
+  changed := open_room_at({i32(pos.x), i32(pos.y)})
 
-    if changed {
-      new_room_pos := Vec2{f32(current_room.x), f32(current_room.y)}
+  if changed {
+    new_room_pos := Vec2{f32(current_room.x), f32(current_room.y)}
 
-      diff := prev_room_pos - new_room_pos
-      new_pos := pos + diff - {0, 0}
-      phys.set_position(player.body, new_pos)
+    diff := prev_room_pos - new_room_pos
+    new_pos := pos + diff
+    phys.set_position(player.body, new_pos)
+
+    if diff.y > 0 {
+      vel := phys.get_velocity(player.body)
+      vel.y = -PLAYER_JUMP_FORCE
+      phys.set_velocity(player.body, vel.y)
+    } else if diff.y > 0 {
+      vel := phys.get_velocity(player.body)
+      vel.y = 0
+      phys.set_velocity(player.body, vel.y)
     }
+
+    new_cam_pos := _get_camera_target_pos()
+    state.camera.target += diff
+    state.camera_target += diff
   }
 }
 
@@ -253,6 +283,8 @@ update_player :: proc(dt: f32) {
   player.jump_buffer -= dt
   player.coyote_time -= dt
 
+  state.camera_target = _get_camera_target_pos()
+
   _change_rooms()
 }
 
-- 
cgit v1.3-2-g0d8e