281 lines
7.9 KiB
GDScript
281 lines
7.9 KiB
GDScript
extends Node2D
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signal tile_selected(tile: Node2D)
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@export var tile_type: int = 0:
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set = _set_tile_type
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var grid_position: Vector2i
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var is_selected: bool = false:
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set = _set_selected
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var is_highlighted: bool = false:
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set = _set_highlighted
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var original_scale: Vector2 = Vector2.ONE # Store the original scale for the board
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@onready var sprite: Sprite2D = $Sprite2D
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# Target size for each tile to fit in the 54x54 grid cells
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const TILE_SIZE = 48 # Slightly smaller than 54 to leave some padding
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# All available gem textures
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var all_gem_textures: Array[Texture2D] = [
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preload("res://assets/sprites/gems/bg_19.png"), # 0 - Blue gem
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preload("res://assets/sprites/gems/dg_19.png"), # 1 - Dark gem
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preload("res://assets/sprites/gems/gg_19.png"), # 2 - Green gem
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preload("res://assets/sprites/gems/mg_19.png"), # 3 - Magenta gem
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preload("res://assets/sprites/gems/rg_19.png"), # 4 - Red gem
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preload("res://assets/sprites/gems/yg_19.png"), # 5 - Yellow gem
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preload("res://assets/sprites/gems/pg_19.png"), # 6 - Purple gem
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preload("res://assets/sprites/gems/sg_19.png"), # 7 - Silver gem
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]
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# Currently active gem types (indices into all_gem_textures)
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var active_gem_types: Array[int] = [] # Will be set from TileManager
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func _set_tile_type(value: int) -> void:
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tile_type = value
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# Fixed: Add sprite null check to prevent crashes during initialization
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if not sprite:
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return
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if value >= 0 and value < active_gem_types.size():
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var texture_index = active_gem_types[value]
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sprite.texture = all_gem_textures[texture_index]
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_scale_sprite_to_fit()
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else:
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DebugManager.log_error(
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(
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"Invalid tile type: "
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+ str(value)
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+ ". Available types: 0-"
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+ str(active_gem_types.size() - 1)
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),
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"Match3"
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)
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func _scale_sprite_to_fit() -> void:
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# Fixed: Add additional null checks
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if sprite and sprite.texture:
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var texture_size = sprite.texture.get_size()
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var max_dimension = max(texture_size.x, texture_size.y)
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var scale_factor = TILE_SIZE / max_dimension
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original_scale = Vector2(scale_factor, scale_factor)
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sprite.scale = original_scale
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DebugManager.log_debug(
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(
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"Set original scale to %s for tile (%d,%d)"
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% [original_scale, grid_position.x, grid_position.y]
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),
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"Match3"
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)
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func set_active_gem_types(gem_indices: Array[int]) -> void:
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if not gem_indices or gem_indices.is_empty():
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DebugManager.log_error("Empty gem indices array provided", "Tile")
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return
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active_gem_types = gem_indices.duplicate()
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# Validate all gem indices are within bounds
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for gem_index in active_gem_types:
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if gem_index < 0 or gem_index >= all_gem_textures.size():
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DebugManager.log_error(
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(
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"Invalid gem index: %d (valid range: 0-%d)"
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% [gem_index, all_gem_textures.size() - 1]
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),
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"Tile"
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)
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# Use default fallback
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active_gem_types = [0, 1, 2, 3, 4]
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break
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# Re-validate current tile type
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if tile_type >= active_gem_types.size():
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# Generate a new random tile type within valid range
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tile_type = randi() % active_gem_types.size()
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_set_tile_type(tile_type)
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func get_active_gem_count() -> int:
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return active_gem_types.size()
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func add_gem_type(gem_index: int) -> bool:
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if gem_index < 0 or gem_index >= all_gem_textures.size():
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DebugManager.log_error("Invalid gem index: %d" % gem_index, "Tile")
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return false
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if not active_gem_types.has(gem_index):
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active_gem_types.append(gem_index)
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return true
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return false
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func remove_gem_type(gem_index: int) -> bool:
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var type_index = active_gem_types.find(gem_index)
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if type_index == -1:
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return false
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if active_gem_types.size() <= 2: # Keep at least 2 gem types
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DebugManager.log_warn("Cannot remove gem type - minimum 2 types required", "Tile")
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return false
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active_gem_types.erase(gem_index)
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# Update tile if it was using the removed type
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if tile_type >= active_gem_types.size():
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tile_type = 0
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_set_tile_type(tile_type)
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return true
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func _set_selected(value: bool) -> void:
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var old_value = is_selected
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is_selected = value
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DebugManager.log_debug(
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(
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"Tile (%d,%d) selection changed: %s -> %s"
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% [grid_position.x, grid_position.y, old_value, value]
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),
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"Match3"
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)
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_update_visual_feedback()
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func _set_highlighted(value: bool) -> void:
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var old_value = is_highlighted
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is_highlighted = value
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DebugManager.log_debug(
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(
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"Tile (%d,%d) highlight changed: %s -> %s"
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% [grid_position.x, grid_position.y, old_value, value]
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),
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"Match3"
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)
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_update_visual_feedback()
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func _update_visual_feedback() -> void:
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if not sprite:
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return
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# Determine target values based on priority: selected > highlighted > normal
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var target_modulate: Color
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var target_scale: Vector2
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var scale_multiplier: float
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if is_selected:
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# Selected: bright and larger than original board size
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target_modulate = Color(1.2, 1.2, 1.2, 1.0)
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scale_multiplier = UIConstants.TILE_SELECTED_SCALE
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DebugManager.log_debug(
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(
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"SELECTING tile (%d,%d): target scale %.2fx, current scale %s"
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% [grid_position.x, grid_position.y, scale_multiplier, sprite.scale]
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),
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"Match3"
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)
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elif is_highlighted:
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# Highlighted: subtle glow and larger than original board size
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target_modulate = Color(1.1, 1.1, 1.1, 1.0)
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scale_multiplier = UIConstants.TILE_HIGHLIGHTED_SCALE
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DebugManager.log_debug(
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(
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"HIGHLIGHTING tile (%d,%d): target scale %.2fx, current scale %s"
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% [grid_position.x, grid_position.y, scale_multiplier, sprite.scale]
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),
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"Match3"
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)
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else:
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# Normal state: white and original board size
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target_modulate = Color.WHITE
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scale_multiplier = UIConstants.TILE_NORMAL_SCALE
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DebugManager.log_debug(
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(
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"NORMALIZING tile (%d,%d): target scale %.2fx, current scale %s"
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% [grid_position.x, grid_position.y, scale_multiplier, sprite.scale]
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),
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"Match3"
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)
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# Calculate target scale relative to original board scale
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target_scale = original_scale * scale_multiplier
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# Apply modulate immediately
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sprite.modulate = target_modulate
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# Only animate scale if it's actually changing
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if sprite.scale != target_scale:
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DebugManager.log_debug(
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(
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"Animating scale from %s to %s for tile (%d,%d)"
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% [sprite.scale, target_scale, grid_position.x, grid_position.y]
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),
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"Match3"
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)
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var tween = create_tween()
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tween.tween_property(sprite, "scale", target_scale, 0.15)
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# Add completion callback for debugging
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tween.tween_callback(_on_scale_animation_completed.bind(target_scale))
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else:
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DebugManager.log_debug(
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"No scale change needed for tile (%d,%d)" % [grid_position.x, grid_position.y], "Match3"
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)
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func _on_scale_animation_completed(expected_scale: Vector2) -> void:
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DebugManager.log_debug(
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(
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"Scale animation completed for tile (%d,%d): expected %s, actual %s"
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% [grid_position.x, grid_position.y, expected_scale, sprite.scale]
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),
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"Match3"
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)
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func force_reset_visual_state() -> void:
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# Force reset all visual states - debug function
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is_selected = false
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is_highlighted = false
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if sprite:
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sprite.modulate = Color.WHITE
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sprite.scale = original_scale # Reset to original board scale, not 1.0
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DebugManager.log_debug(
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(
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"Forced visual reset on tile (%d,%d) to original scale %s"
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% [grid_position.x, grid_position.y, original_scale]
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),
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"Match3"
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)
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# Handle input for tile selection
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func _input(event: InputEvent) -> void:
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if event is InputEventMouseButton:
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if event.button_index == MOUSE_BUTTON_LEFT and event.pressed:
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# Check if the mouse click is within the tile's bounds
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var local_position = to_local(get_global_mouse_position())
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var sprite_rect = Rect2(-TILE_SIZE / 2.0, -TILE_SIZE / 2.0, TILE_SIZE, TILE_SIZE)
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if sprite_rect.has_point(local_position):
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tile_selected.emit(self)
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get_viewport().set_input_as_handled()
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# Called when the node enters the scene tree for the first time.
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func _ready() -> void:
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add_to_group("tiles") # Add to group for gem pool management
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# Initialize with default gem pool if not already set
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if active_gem_types.is_empty():
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active_gem_types = [0, 1, 2, 3, 4] # Default to first 5 gems
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_set_tile_type(tile_type)
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