86 lines
2.7 KiB
GDScript
86 lines
2.7 KiB
GDScript
class_name World extends Node3D
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@export var players: Array
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@onready var score_update_timer: Timer = $ScoreUpdateTimer
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@onready var pixel_count_compute_shader: PixelCountComputeShader = $PixelCountComputeShader
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@onready var camera: Camera3D = $Camera3D
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@onready var level: Node3D = $Level
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@onready var world_coloring_viewport: SubViewport = $WorldColoringViewport
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var camera_position: Vector3;
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var world_coloring_material: ShaderMaterial
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var world_plane: Plane = Plane(Vector3.UP, Vector3.ZERO)
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# Called when the node enters the scene tree for the first time.
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func _ready():
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world_coloring_material = load("res://materials/WorldColoringMaterialPass.tres")
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world_coloring_material.set_shader_parameter("world_color_texture", world_coloring_viewport.get_texture())
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var player1: CharacterBody3D = $Player1
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var player2: CharacterBody3D = $Player2
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players.append(player1)
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players.append(player2)
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camera_position = camera.global_position
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score_update_timer.connect("timeout", update_score)
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apply_world_coloring_recursive(level)
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(_delta):
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var player1 : Player = players[0]
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var player_center = Vector3.ZERO
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var player_coords_rect : Rect2 = Rect2(
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player1.global_position.x,
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player1.global_position.z,
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0,
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0,
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)
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for player: CharacterBody3D in players:
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player_center += player.global_position
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player_coords_rect = player_coords_rect.expand(Vector2(player.global_position.x, player.global_position.z))
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player_center = player_center / players.size()
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player_center.y = 0
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var view_width = player_coords_rect.size.x + 10
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var view_height = player_coords_rect.size.y + 15
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var camera_dist = max (view_width, view_height) * 0.5 / sin(deg_to_rad(camera.fov) * 0.5)
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var camera_direction : Vector3 = -camera.basis.z
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camera_position = player_center - camera_direction * camera_dist
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camera.global_position = camera_position
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pass
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func _physics_process(_delta):
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world_coloring_material.set_shader_parameter("world_color_texture", world_coloring_viewport.get_texture())
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func apply_world_coloring_recursive (node):
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for child in node.get_children():
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var mesh_instance := child as MeshInstance3D
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if mesh_instance:
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assign_world_coloring_pass(mesh_instance)
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apply_world_coloring_recursive(child)
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func assign_world_coloring_pass(mesh_instance: MeshInstance3D) -> void:
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var material = mesh_instance.get_active_material(0)
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if not material:
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return
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material.next_pass = world_coloring_material
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func update_score():
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pixel_count_compute_shader.recalculate_score()
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players[0].score = pixel_count_compute_shader.red_score
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if players.size() >= 1:
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players[1].score = pixel_count_compute_shader.blue_score
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