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64 lines
2.1 KiB
64 lines
2.1 KiB
extends Node3D
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@onready var grid = $Grid
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@onready var camera =$Camera3D
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@onready var highlighter = $Highlighter
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var highlight = {}
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var selection = {}
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func _ready():
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highlight = reset_highlight()
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selection = reset_highlight()
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func _process(delta):
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if Input.is_action_just_pressed("alt_command"):
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if highlight.type == 1:
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selection = highlight
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else:
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selection = reset_highlight()
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if Input.is_action_just_pressed("main_command"):
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if selection.type == 1:
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Global.world.entities[selection.data.id].move(Vector2(highlight.data.position.x, highlight.data.position.z))
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func _unhandled_input(event):
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if event is InputEventMouseMotion:
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highlight = get_highlight()
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if highlight.type == 0:
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highlighter.transparency = 0.0
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var sprite_position = Vector3(round(highlight.data.position.x), ceil(highlight.data.position.y), round(highlight.data.position.z)) + Vector3(0, 0.01, 0)
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highlighter.position = sprite_position
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else:
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highlighter.transparency = 1.0
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func get_highlight():
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var result = reset_highlight()
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var mouse_pos = get_viewport().get_mouse_position()
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var ray_length = 1000
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var from = camera.project_ray_origin(mouse_pos)
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var to = from + camera.project_ray_normal(mouse_pos) * ray_length
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var space = get_world_3d().direct_space_state
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var ray_query = PhysicsRayQueryParameters3D.new()
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ray_query.from = from
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ray_query.to = to
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ray_query.collide_with_areas = true
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var raycast_result = space.intersect_ray(ray_query)
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if raycast_result:
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if raycast_result.collider.name == "Grid":
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var position = grid.get_used_cells()[raycast_result.shape]
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result["type"] = 0
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result["data"] = Global.world.get_bloc(Vector2i(position.x, position.z))
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if raycast_result.collider.name == "Ocean":
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var position = grid.get_used_cells()[raycast_result.shape]
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result["type"] = 0
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result["data"] = Global.world.get_bloc(Vector2i(grid.local_to_map(raycast_result.position).x, grid.local_to_map(raycast_result.position).z))
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elif raycast_result.collider.get("id"):
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result["type"] = 1
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result["data"] = Global.world.entities[raycast_result.collider.id].get_data()
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return result
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func reset_highlight():
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return {
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"type": -1,
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"data": null
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}
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