61 lines
1.9 KiB
GDScript
61 lines
1.9 KiB
GDScript
extends Node2D
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class_name WaterEffectComponent
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var water_particles : PackedScene = preload("res://entities/water_particles.tscn")
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var water_fog : PackedScene = preload("res://entities/water_fog.tscn")
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@export var tile_map : CustomTileMap = null
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@onready var water_effect_container : Node2D = $WaterEffectContainer
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var effect_tiles : Array = []
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var tile_size : Vector2i
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var tilemap_size : Vector2i
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var water_layer : int = -1
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func _ready() -> void:
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if !tile_map:
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Log.err("WaterEffectComponent: TileMap not set")
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Log.pr("WaterEffectComponent ready")
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tile_size = tile_map.get_tileset().tile_size
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tilemap_size = tile_map.get_used_rect().end - tile_map.get_used_rect().position
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water_layer = tile_map.get_layer_id_by_name('Water')
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Log.pr(water_layer)
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add_water_effects()
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## Look for crystals in the scene and add the glow to the approprirate angle and colour
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func add_water_effects() -> void:
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for i in tilemap_size.x:
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for j in tilemap_size.y:
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var coords : Vector2i = Vector2i(i, j)
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## If this coord is glowing already then we dont need to do anything
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if coords in effect_tiles:
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continue
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else:
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var tile_data : TileData = tile_map.get_cell_tile_data(water_layer, coords)
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if tile_data:
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if tile_data.get_custom_data('glowcolour'):
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var is_it_water : String = tile_data.get_custom_data('glowcolour')
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if is_it_water == 'water':
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## 10% chance to add fog
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if randf() < 0.1:
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var fog : WaterFog = water_fog.instantiate()
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fog.set_position(coords * tile_size + tile_size / 2)
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water_effect_container.add_child.call_deferred(fog)
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effect_tiles.append(coords)
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## 20% chance to add water particles
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if randf() < 0.2:
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var water : WaterParticles = water_particles.instantiate()
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water.set_position(coords * tile_size + tile_size / 2)
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water_effect_container.add_child.call_deferred(water)
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effect_tiles.append(coords)
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