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extends CanvasLayer
var player
var camera
var label
var map_bounds = null
func _ready():
player = get_tree().get_root().get_node("scene/player")
var svc = SubViewportContainer.new()
svc.anchor_left = 1.0
svc.anchor_top = 1.0
svc.anchor_right = 1.0
svc.anchor_bottom = 1.0
svc.offset_left = -320.0
svc.offset_top = -320.0
svc.offset_right = -64.0
svc.offset_bottom = -64.0
add_child(svc)
var sv = SubViewport.new()
sv.size = Vector2i(256, 256)
svc.add_child(sv)
camera = Camera3D.new()
camera.position.y = 5
camera.rotation_degrees.x = -90
camera.projection = Camera3D.PROJECTION_ORTHOGONAL
camera.size = 128.0
camera.far = 10
sv.add_child(camera)
label = Label.new()
label.theme = preload("res://assets/themes/baseUI.tres")
label.add_theme_font_size_override("font_size", 32)
label.text = "@"
add_child(label)
var gridmap = get_tree().get_root().get_node("scene/GridMap")
if gridmap != null:
var cell_left = 0
var cell_top = 0
var cell_right = 0
var cell_bottom = 0
for pos in gridmap.get_used_cells():
if pos.x < cell_left:
cell_left = pos.x
if pos.x > cell_right:
cell_right = pos.x
if pos.z < cell_top:
cell_top = pos.z
if pos.z > cell_bottom:
cell_bottom = pos.z
var local_tl = gridmap.map_to_local(Vector3i(cell_left, 0, cell_top))
var local_br = gridmap.map_to_local(Vector3i(cell_right, 0, cell_bottom))
var global_tl = gridmap.to_global(local_tl)
var global_br = gridmap.to_global(local_br)
map_bounds = [
min(global_tl.x, global_br.x) + 64,
max(global_tl.x, global_br.x) - 64,
min(global_tl.z, global_br.z) + 64,
max(global_tl.z, global_br.z) - 64
]
if map_bounds[1] < map_bounds[0]:
map_bounds[0] = (map_bounds[0] + map_bounds[1]) / 2
map_bounds[1] = map_bounds[0]
if map_bounds[3] < map_bounds[2]:
map_bounds[2] = (map_bounds[2] + map_bounds[3]) / 2
map_bounds[3] = map_bounds[2]
if map_bounds == null:
label.position.x = 1712.0
label.position.y = 872.0
#label.offset_right = 1743.0
#label.offset_bottom = 907.0
func _process(_delta):
if map_bounds == null:
camera.position.x = player.position.x
camera.position.z = player.position.z
else:
camera.position.x = clamp(player.position.x, map_bounds[0], map_bounds[1])
camera.position.z = clamp(player.position.z, map_bounds[2], map_bounds[3])
label.position.x = 1600 + (player.position.x - camera.position.x) * 2 + 128 - 16
label.position.y = 760 + (player.position.z - camera.position.z) * 2 + 128 - 16
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