Partial collision

project/data/levels/1-1.csv

@@ -25,8 +25,8 @@
 #,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,#
 #,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,#
 #,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,#
-#,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,#
-#,,,,,,,,,,P,,,,,,P,,,,,,,,,,,,,,,,,,,,,,,,,,x,x,x,x,x,x,x,x,x,,,,,,,,,,,,,,,,,D,,,#
+#,,,,,,,,,,,,,,,,,L,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,#
+#,,,,,,,,,,P,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,x,x,x,x,x,x,x,x,x,,,,,,,,,,,,,,,,,D,,,#
 #,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,r,,,,,,,,,,,l,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#
 #,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,r,,,,,,,,,,,,,,l,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#
 #,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,r,,,,,,,,,,,,,,l,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#
@@ -40,5 +40,5 @@
 #,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,r,,,,,,,,,,,,,,l,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#
 #,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,r,,,,,,,,,,,,,,l,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#,#
 ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-16,28,id=HEBEL,emitter_state=false,debug=1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-10,28,id=HEBEL,emitter_state=false,debug=2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+16,28,id=HEBEL,emitter_state=false,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+10,28,id=HEBEL,emitter_state=false,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

project/level/Level.py

@@ -35,7 +35,7 @@ class Level:
                         continue
 
                     split_item = line[i].split('=')
-                    if split_item[0] in ['id', 'emitter_state', 'debug']:
+                    if split_item[0] in ['id', 'emitter_state', 'debug', 'requires_and', 'requires_or', 'requires_xor']:
                         tile[split_item[0]] = split_item[1]
                     elif split_item[0] == 'requires':
                         tile[split_item[0]] = split_item[1].split(';')

project/level/LevelElementSymbols.py

@@ -1,64 +0,0 @@
-
-STATIC = 'static'
-DYNAMIC = 'dynamic'
-
-
-class LevelElementSymbols:
-    SOLID_BLOCK = {
-        'type': STATIC,
-        'sprite_id': '_block_full',
-        'themed': True
-    }
-    SOLID_BLOCK_TOP = {
-
-    }
-    SOLID_BLOCK_LEFT = {
-        'type': STATIC,
-        'sprite_id': '_block_left'
-    }
-    SOLID_BLOCK_RIGHT = {
-        'type': STATIC,
-        'sprite_id': '_block_right'
-    }
-    AIR = {
-        'type': STATIC,
-        'sprite_id': 'air'
-    }
-    GATE = {
-        'type':STATIC,
-        'sprite_id': 'gate'
-    }
-    GOAL_DOOR = {
-        'type': STATIC,
-        'sprite_id': 'goal_door'
-    }
-    SMALL_SPIKE = {
-        'type': STATIC,
-        'sprite_id': 'small_spike'
-    }
-    LEVER = {
-        'type': STATIC,
-        'sprite_id': 'lever'
-    }
-    PLAYER = {
-        'type': DYNAMIC,
-        'sprite_id': 'player'
-    }
-
-    dict = {
-        '#': SOLID_BLOCK,
-        '+': SOLID_BLOCK_TOP,
-        'l': SOLID_BLOCK_RIGHT,
-        'r': SOLID_BLOCK_LEFT,
-        '': AIR,
-        'G': GATE,
-        'D': GOAL_DOOR,
-        'x': SMALL_SPIKE,
-        'L': LEVER,
-        'P': PLAYER
-    }
-
-    BLOCKS_LIST = [SOLID_BLOCK, SOLID_BLOCK_RIGHT, SOLID_BLOCK_LEFT]
-
-    INTERACTABLE_LIST = [LEVER]
-

project/level/elements/ButtonInputLevelElement.py

@@ -12,6 +12,9 @@ class ButtonInputLevelElement(InputLevelElement):
         super().__init__(tile, level)
         self.is_currently_stood_on = False
 
+        self.is_collider = False
+        self.register_collisions = True
+
     def load(self, sprite_manager: SpriteManager, spritesheet_manager: SpritesheetManager, level: Level):
         self.spritesheet = spritesheet_manager.get_sheet('pressureplate')
         self.set_animation_state('on' if self.emitter_state else 'off')
@@ -20,26 +23,16 @@ class ButtonInputLevelElement(InputLevelElement):
     def tick(self, tick_data: TickData):
         super().tick(tick_data)
 
-        collisions = self.get_collides_with_direction(CollisionDirection.TOP)
+        collisions = self.get_collides_with_direction(CollisionDirection.INSIDE)
 
-        # debug 1: only activate when player is standing on it
-        if self.tile['debug'] == '1':
-            if collisions and not self.is_currently_stood_on:
-                self.is_currently_stood_on = True
-                self.set_active(True)
-            elif not collisions and self.is_currently_stood_on:
-                self.is_currently_stood_on = False
-                self.set_active(False)
-
-        # debug 2: toggle active state when player is standing on it
-        elif self.tile['debug'] == '2':
-            if collisions and not self.is_currently_stood_on:
-                self.is_currently_stood_on = True
-                self.set_active(not self.emitter_state)
-            elif not collisions and self.is_currently_stood_on:
-                self.is_currently_stood_on = False
+        # set active state only when player/object is standing on it
+        if collisions and not self.is_currently_stood_on:
+            self.is_currently_stood_on = True
+            self.set_active(True)
+        elif not collisions and self.is_currently_stood_on:
+            self.is_currently_stood_on = False
+            self.set_active(False)
 
     def set_active(self, active: bool):
         self.emitter_state = active
         self.set_animation_state('on' if self.emitter_state else 'off')
-

project/level/elements/LeverInputLevelElement.py

@@ -0,0 +1,37 @@
+from level.Level import Level
+from level.elements.InputLevelElement import InputLevelElement
+from physics.CollisionDirection import CollisionDirection
+from physics.SpriteManager import SpriteManager
+from physics.TickData import TickData
+from sprite.SpritesheetManager import SpritesheetManager
+
+
+class LeverInputLevelElement(InputLevelElement):
+
+    def __init__(self, tile: dict, level: Level):
+        super().__init__(tile, level)
+        self.is_currently_stood_on = False
+
+        self.is_collider = False
+        self.register_collisions = True
+
+    def load(self, sprite_manager: SpriteManager, spritesheet_manager: SpritesheetManager, level: Level):
+        self.spritesheet = spritesheet_manager.get_sheet('lever')
+        self.set_animation_state('on' if self.emitter_state else 'off')
+        self.position_scale.position = self.tile['position']
+
+    def tick(self, tick_data: TickData):
+        super().tick(tick_data)
+
+        collisions = self.get_collides_with_direction(CollisionDirection.INSIDE)
+
+        # toggle active state when player/object is standing on it
+        if collisions and not self.is_currently_stood_on:
+            self.is_currently_stood_on = True
+            self.set_active(not self.emitter_state)
+        elif not collisions and self.is_currently_stood_on:
+            self.is_currently_stood_on = False
+
+    def set_active(self, active: bool):
+        self.emitter_state = active
+        self.set_animation_state('on' if self.emitter_state else 'off')

project/level/elements/LoadedLevel.py

@@ -1,5 +1,6 @@
 from level.Level import Level
 from level.elements.ButtonInputLevelElement import ButtonInputLevelElement
+from level.elements.LeverInputLevelElement import LeverInputLevelElement
 from level.elements.SimpleBlockLevelElement import SimpleBlockLevelElement
 from level.elements.UnknownTileLevelElement import UnknownTileLevelElement
 from physics import ConstantsParser
@@ -16,7 +17,7 @@ TILES = {
     '|': SimpleBlockLevelElement,
 
     'P': ButtonInputLevelElement,
-    'L': ButtonInputLevelElement,  # TODO
+    'L': LeverInputLevelElement,
 }
 
 
@@ -52,7 +53,7 @@ class LoadedLevel:
                     if isinstance(element, SimpleBlockLevelElement):
                         if self.is_surrounded_by_blocks(world_position, level.tiles):
                             element.is_collider = False
-                            # self.sprite_manager.remove_ui_element(element)
+                            self.sprite_manager.remove_ui_element(element)
 
     def is_surrounded_by_blocks(self, position, tiles):
         for i in range(-1, 2):

project/main.py

@@ -4,6 +4,7 @@ import pygame
 
 from level.LevelManager import LevelManager
 from level.elements.LoadedLevel import LoadedLevel
+from physics import ConstantsParser
 from physics.SpriteManager import SpriteManager, DrawLayers
 from physics.TickData import TickData
 from physics.sprites.PlayerSprite import PlayerSprite
@@ -32,7 +33,7 @@ if what_to_run == 'level':
     screen_transform = PositionScale((0, 0), (1.5, 1.5))
 
     pygame.init()
-    screen = pygame.display.set_mode((12 * 71 * 1.5, 12 * 40 * 1.5))
+    screen = pygame.display.set_mode((12 * ConstantsParser.CONFIG.level_size[0] * screen_transform.scale[0], 12 * ConstantsParser.CONFIG.level_size[1] * screen_transform.scale[1]))
     pygame.display.set_caption("PM GAME")
     clock = pygame.time.Clock()
     frame_rate = 30
@@ -51,13 +52,13 @@ if what_to_run == 'level':
     ghost_character.position_scale = PositionScale((90, 50), (1, 1))
     sprite_manager.add_ui_element(DrawLayers.OBJECTS, ghost_character)
 
-    calculated_frame_rate_text = TextLabel("Frame rate: 0", 2, 110, 70, alignment="left")
+    calculated_frame_rate_text = TextLabel("0 FPS", 2, 2, 70, alignment="left")
     calculated_frame_rate_text.position_scale.scale = (0.3, 0.3)
     sprite_manager.add_ui_element(DrawLayers.UI, calculated_frame_rate_text)
 
     while True:
         clock.tick(frame_rate)
-        calculated_frame_rate_text.text = f"Frame rate: {round(clock.get_fps())}"
+        calculated_frame_rate_text.text = f"{round(clock.get_fps())} FPS"
 
         pygame_events: list[pygame.event.Event] = pygame.event.get()
         key_manager.update_key_events(pygame_events)

project/physics/CollisionDirection.py

@@ -3,7 +3,8 @@ class CollisionDirection:
     RIGHT = 1
     TOP = 2
     BOTTOM = 3
-    DIRECTION_NAMES = ['LEFT', 'RIGHT', 'TOP', 'BOTTOM']
+    INSIDE = 4
+    DIRECTION_NAMES = ['LEFT', 'RIGHT', 'TOP', 'BOTTOM', 'INSIDE']
 
     def __init__(self, direction: int, primary_sprite, secondary_sprite):
         self.direction = direction

project/physics/PhysicsElementsHandler.py

@@ -40,7 +40,9 @@ class PhysicsElementsHandler:
         #   4.2.2. If it does, move the sprite back to the previous position and stop the motion
         #   4.2.3. If it doesn't, move the sprite to the new position
 
-        colliders = [sprite for sprite in sprites if isinstance(sprite, StaticSprite) and sprite.is_collider]
+        colliders = [sprite for sprite in sprites
+                     if isinstance(sprite, StaticSprite) and (sprite.is_collider or sprite.register_collisions)]
+
         for collider in colliders:
             collider.reset_collides_with()
 
@@ -68,29 +70,45 @@ class PhysicsElementsHandler:
                     sprite.position_scale.position[1]
                 )
 
+                # print('Elements: ', list(filter(lambda spr: str(type(spr)) == "<class 'level.elements.LeverInputLevelElement.LeverInputLevelElement'>", colliders)))
+
                 collides_with = self.check_collides(sprite, colliders)
-                if collides_with is not None:
-                    sprite.position_scale.position = (
-                        sprite.position_scale.position[0] - motion_step[0],
-                        sprite.position_scale.position[1]
-                    )
+                for collider in collides_with:
+                    if collider is not None:
+                        if sprite.is_collider and collider.is_collider:
+                            if sprite.motion[0] > 0:
+                                if sprite.register_collisions:
+                                    sprite.add_collides_with(
+                                        CollisionDirection(CollisionDirection.RIGHT, sprite, collider))
+                                if collider.register_collisions:
+                                    collider.add_collides_with(
+                                        CollisionDirection(CollisionDirection.LEFT, collider, sprite))
 
-                    if sprite.motion[0] > 0:
-                        sprite.add_collides_with(
-                            CollisionDirection(CollisionDirection.RIGHT, sprite, collides_with))
-                        collides_with.add_collides_with(
-                            CollisionDirection(CollisionDirection.LEFT, collides_with, sprite))
+                            if sprite.motion[0] < 0:
+                                if sprite.register_collisions:
+                                    sprite.add_collides_with(
+                                        CollisionDirection(CollisionDirection.LEFT, sprite, collider))
+                                if collider.register_collisions:
+                                    collider.add_collides_with(
+                                        CollisionDirection(CollisionDirection.RIGHT, collider, sprite))
+                        else:
+                            if sprite.register_collisions:
+                                sprite.add_collides_with(
+                                    CollisionDirection(CollisionDirection.INSIDE, sprite, collider))
+                            if collider.register_collisions:
+                                collider.add_collides_with(
+                                    CollisionDirection(CollisionDirection.INSIDE, collider, sprite))
 
-                    if sprite.motion[0] < 0:
-                        sprite.add_collides_with(
-                            CollisionDirection(CollisionDirection.LEFT, sprite, collides_with))
-                        collides_with.add_collides_with(
-                            CollisionDirection(CollisionDirection.RIGHT, collides_with, sprite))
+                        if collider.is_collider:
+                            sprite.position_scale.position = (
+                                sprite.position_scale.position[0] - motion_step[0],
+                                sprite.position_scale.position[1]
+                            )
 
-                    sprite.motion = (0, sprite.motion[1])
+                            sprite.motion = (0, sprite.motion[1])
 
-                    collides_with_last = collides_with
-                    collided[0] = True
+                            collides_with_last = collider
+                            collided[0] = True
 
             if not collided[1]:
                 sprite.position_scale.position = (
@@ -99,35 +117,51 @@ class PhysicsElementsHandler:
                 )
 
                 collides_with = self.check_collides(sprite, colliders)
-                if collides_with is not None:
-                    sprite.position_scale.position = (
-                        sprite.position_scale.position[0],
-                        sprite.position_scale.position[1] - motion_step[1]
-                    )
+                for collider in collides_with:
+                    if collider is not None:
+                        if sprite.is_collider and collider.is_collider:
+                            if sprite.motion[1] > 0:
+                                if sprite.register_collisions:
+                                    sprite.add_collides_with(
+                                        CollisionDirection(CollisionDirection.BOTTOM, sprite, collider))
+                                if collider.register_collisions:
+                                    collider.add_collides_with(
+                                        CollisionDirection(CollisionDirection.TOP, collider, sprite))
 
-                    if sprite.motion[1] > 0:
-                        sprite.add_collides_with(
-                            CollisionDirection(CollisionDirection.BOTTOM, sprite, collides_with))
-                        collides_with.add_collides_with(
-                            CollisionDirection(CollisionDirection.TOP, collides_with, sprite))
+                            if sprite.motion[1] < 0:
+                                if sprite.register_collisions:
+                                    sprite.add_collides_with(
+                                        CollisionDirection(CollisionDirection.TOP, sprite, collider))
+                                if collider.register_collisions:
+                                    collider.add_collides_with(
+                                        CollisionDirection(CollisionDirection.BOTTOM, collider, sprite))
+                        else:
+                            if sprite.register_collisions:
+                                sprite.add_collides_with(
+                                    CollisionDirection(CollisionDirection.INSIDE, sprite, collider))
+                            if collider.register_collisions:
+                                collider.add_collides_with(
+                                    CollisionDirection(CollisionDirection.INSIDE, collider, sprite))
 
-                    if sprite.motion[1] < 0:
-                        sprite.add_collides_with(
-                            CollisionDirection(CollisionDirection.TOP, sprite, collides_with))
-                        collides_with.add_collides_with(
-                            CollisionDirection(CollisionDirection.BOTTOM, collides_with, sprite))
+                        if collider.is_collider:
+                            sprite.position_scale.position = (
+                                sprite.position_scale.position[0],
+                                sprite.position_scale.position[1] - motion_step[1]
+                            )
 
-                    sprite.motion = (sprite.motion[0], 0)
+                            sprite.motion = (sprite.motion[0], 0)
 
-                    collides_with_last = collides_with
-                    collided[1] = True
+                            collides_with_last = collider
+                            collided[1] = True
 
         return collides_with_last
 
-    def check_collides(self, sprite: StaticSprite, colliders: list[StaticSprite]) -> Optional[StaticSprite]:
+    def check_collides(self, sprite: StaticSprite, colliders: list[StaticSprite]) -> list[StaticSprite]:
+        collides_with = []
+
         for collider in colliders:
             if sprite is not collider:
                 if sprite.collides_with(collider, TOLERANCE):
-                    return collider
+                    collides_with.append(collider)
 
-        return None
+        return collides_with

project/sprite/Sprite.py

@@ -28,6 +28,7 @@ class Sprite(UiElement):
         self.image = None
 
         self.is_collider = True
+        self.register_collisions = True
         self.collides_with_elements: list[CollisionDirection] = []
 
     def add_collides_with(self, collision_direction: CollisionDirection):
@@ -84,12 +85,16 @@ class Sprite(UiElement):
 
     def get_bounding_box(self) -> BoundingBox:
         if self.image is None:
-            print('get_bounding_box: No image for sprite: ' + str(self))
-            return BoundingBox(0, 0, 0, 0)
+            print('Sprite.refresh_bounding_box: No image for sprite: ' + str(self))
+            return self.bounding_box
 
-        return BoundingBox(
-            self.position_scale.position[0],
-            self.position_scale.position[1],
-            self.image.get_width() * self.position_scale.scale[0],
-            self.image.get_height() * self.position_scale.scale[1]
-        )
+        if self.bounding_box.x != self.position_scale.position[0] or \
+                self.bounding_box.y != self.position_scale.position[1]:
+            self.bounding_box = BoundingBox(
+                self.position_scale.position[0],
+                self.position_scale.position[1],
+                self.image.get_width() * self.position_scale.scale[0],
+                self.image.get_height() * self.position_scale.scale[1]
+            )
+
+        return self.bounding_box

project/sprite/StaticSprite.py

@@ -9,9 +9,6 @@ class StaticSprite(Sprite):
         super().__init__(spritesheet)
 
     def collides_with(self, collider: 'StaticSprite', tolerance: float = 0.0):
-        if not self.is_collider or not collider.is_collider:
-            return False
-
         self_bounds = self.get_bounding_box()
         other_bounds = collider.get_bounding_box()
 

project/ui_elements/TextLabel.py

@@ -1,5 +1,5 @@
 import pygame
-from pygame import Surface, Rect
+from pygame import Surface
 from pygame.font import Font
 
 from physics.TickData import TickData
@@ -47,24 +47,6 @@ class TextLabel(UiElement):
     def set_text(self, new_text: str):
         self.text = new_text
 
-    def collides_point(self, position):
-        x, y = self.get_bounding_box().get_position()
-        # check for the collision on the x-axis
-        if position[1] < y:
-            return False
-        if position[1] > y + self.current_height:
-            return False
-
-        # the y-axis check is dependent on the alignment
-
-        if position[0] < x:
-            return False
-        if position[0] > x + self.current_width:
-            return False
-
-        # if the point is not outside the text, it is inside the text
-        return True
-
     def get_bounding_box(self) -> BoundingBox:
         bounding_box_x = self.x_position
         if self.alignment == "right":
@@ -72,5 +54,5 @@ class TextLabel(UiElement):
         elif self.alignment == "center":
             bounding_box_x = self.x_position - self.current_width / 2
 
-        return BoundingBox(bounding_box_x, self.y_position, self.current_width, self.current_height)
-
+        self.bounding_box = BoundingBox(bounding_box_x, self.y_position, self.current_width, self.current_height)
+        return self.bounding_box

project/ui_elements/UiElement.py

@@ -17,6 +17,8 @@ class UiElement:
         self.visible = True
         self.click_listeners = []
 
+        self.bounding_box = BoundingBox(0, 0, 0, 0)
+
         self.uuid = uuid.uuid4()
 
     def add_click_listener(self, listener):
@@ -48,7 +50,8 @@ class UiElement:
         image = self.render_sprite_image()
 
         if image is not None:
-            target_position = CoordinateTransform.transform_world_to_screen(self.position_scale.position, screen_transform)
+            target_position = CoordinateTransform.transform_world_to_screen(self.position_scale.position,
+                                                                            screen_transform)
 
             screen_scale = screen_transform.scale
             object_scale = self.position_scale.scale