objektum interakció

src/gamestates/overworld.py

@@ -21,6 +21,11 @@ btrans_sound  = None
 BTRANS_PULSE_DUR = 0.25
 BTRANS_DURATION  = 0.75
 
+# !!! CHATGPT !!!
+INTERACT_DISTANCE = 10
+INTERACT_WIDTH = 10
+INTERACT_HEIGHT = 10
+
 def aabb_check(left1, bottom1, right1, top1,
                left2, bottom2, right2, top2):
     return (
@@ -30,6 +35,33 @@ def aabb_check(left1, bottom1, right1, top1,
         top1 > bottom2
     )
 
+
+def get_interaction_aabb(world_x, world_y, direction):
+    left, bottom, right, top = get_feet_aabb(
+        world_x,
+        world_y,
+        INTERACT_WIDTH,
+        INTERACT_HEIGHT
+    )
+
+    if direction == DIR_UP:
+        bottom += INTERACT_DISTANCE
+        top += INTERACT_DISTANCE
+
+    elif direction == DIR_DOWN:
+        bottom -= INTERACT_DISTANCE
+        top -= INTERACT_DISTANCE
+
+    elif direction == DIR_LEFT:
+        left -= INTERACT_DISTANCE
+        right -= INTERACT_DISTANCE
+
+    elif direction == DIR_RIGHT:
+        left += INTERACT_DISTANCE
+        right += INTERACT_DISTANCE
+
+    return left, bottom, right, top
+
 def get_feet_aabb(world_x, world_y, width, height):
     """Returns the world-space AABB of the feet collision box."""
     feet_offset_y = (B_SPRITE_HEIGHT - height) / 2
@@ -41,7 +73,7 @@ def get_feet_aabb(world_x, world_y, width, height):
     top = box_center_y + (height / 2) - 1
 
     return left, bottom, right, top
-
+# !!! CHATGPT VÉGE !!!
 
 def start_battle(battle_id):
     global btrans_active, btrans_timer, btrans_sound
@@ -71,9 +103,15 @@ def update(game, dt):
         return
 
     balthasar.update()
+    cur_x, cur_y = overworld.get_player_world_pos(game)
+    balthasar.y = cur_y
 
-    if controls.is_control_pressed(4): # DEBUG: battle  
-        start_battle(0)
+    if controls.is_control_pressed(4): # interakció  
+        int_aabb = get_interaction_aabb(cur_x, cur_y, balthasar.direction)
+
+        for o in objects:
+            if o.interactive and aabb_check(*int_aabb, *o.get_aabb()):
+                o.on_interact(start_battle)
 
     if controls.is_control_pressed(0): # Fel
         balthasar.set_direction(DIR_UP)
@@ -104,8 +142,7 @@ def update(game, dt):
         walking = True
 
     balthasar.set_walking(walking)
-    cur_x, cur_y = overworld.get_player_world_pos(game)
-    balthasar.y = cur_y
+
 
     if walking:
         box_w = 12

src/objects.py

@@ -1,7 +1,7 @@
 import assets
 import arcade
 
-# Main character(balthasar) renderer
+# Main character renderer
 DIR_DOWN  = 0
 DIR_UP    = 1
 DIR_RIGHT = 2
@@ -17,6 +17,7 @@ class BalthasarRenderer:
         self.direction = DIR_UP
         self.walking = False
         self.anim_timer = 0
+        self.interactive = False
         self.x = 0
         self.y = 0
         self.w = B_SPRITE_WIDHT
@@ -51,7 +52,6 @@ class BalthasarRenderer:
         )
 
 # Overworld Map
-
 OVERWORLD_LB_X        = 0
 OVERWORLD_LB_Y        = 0
 OVERWORLD_TILE_WIDTH  = 16
@@ -153,13 +153,13 @@ class OverworldMap:
             )
 
 # Teszt objektum
-
 class TestObject:
     def __init__(self, x, y):
         self.x = x
         self.y = y
         self.w = 16
         self.h = 16
+        self.interactive = True
 
     def get_aabb(self):
         return self.x, self.y, self.x + self.w, self.y + self.h
@@ -169,3 +169,7 @@ class TestObject:
             arcade.LBWH(self.x, self.y, 16, 16).move(*translation),
             arcade.color.PURPLE,
         )
+
+    def on_interact(self, start_battle_func):
+        print("never gonna give you up")
+        start_battle_func(0)