307 lines
8.8 KiB
GDScript
307 lines
8.8 KiB
GDScript
extends Node2D
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#网格寻路系统
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var astar:AStarGrid2D=AStarGrid2D.new()
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##当前使用的tilemap的范围开始
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@export var tile_map_area_from:Vector2i
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##当前使用的tilemap的范围结束
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@export var tile_map_area_to:Vector2i
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##color block的颜色指示
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enum ColorBlockSetColor{
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BLACK=0,
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BLUE=1,
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GREEN=2,
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RED=3,
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WHITE=4,
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YELLOW=5
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}
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#镜头部分
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#镜头速度
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var camera_speed:float=1000
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#镜头模式
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enum CameraMode{
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#wsad自由移动
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FREE=0,
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#镜头放大，并且进行一个平滑位移
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FOCUS=1
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}
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##相机模式
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@export var camera_mode:CameraMode=CameraMode.FREE
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##相机基础缩放乘数
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@export var camera_base_zoom_scale:Vector2
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##当前聚焦的相机对象
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@export var camera_focusmode_focus_target:Node2D:
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set(val):
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if camera_mode==CameraMode.FOCUS and val!=camera_focusmode_focus_target:
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if camera_focus_mode_focus_tween!=null:
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camera_focus_mode_focus_tween.kill()
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camera_focus_mode_focus_tween=create_tween()
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camera_focus_mode_focus_tween.tween_property(%main_camera,"global_position",val.global_position,camera_focus_mode_focus_time)
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camera_focus_mode_focus_tween.set_parallel()
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camera_focus_mode_focus_tween.tween_property(%main_camera,"zoom",camera_base_zoom_scale*camera_focus_mode_focus_scale,camera_focus_mode_focus_time)
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camera_focusmode_focus_target=val
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pass
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#聚焦模式下相机的tween补间动画
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var camera_focus_mode_focus_tween
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#相机聚焦所用时间
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var camera_focus_mode_focus_time:float=0.2
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#相机聚焦倍率
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var camera_focus_mode_focus_scale:float=1.5
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##地块Block部分
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#全局地块数据引用
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#Vector2i:Array[BaseBlock]
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var global_block_data:Dictionary={
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}
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#友方单位（需要自己做出行动选择的）
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var friendly_side:Array[UnitBlock]=[]
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#敌方单位（自动进行行动选择的）
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var enermy_side:Array[UnitBlock]=[]
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var now_use_block:UnitBlock
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var now_use_action:int=-1:
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set(val):
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if now_use_action!=val:
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match val:
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-1:
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%color_block.clear()
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%select.clear()
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%panel_container.change_open(true)
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var block_action:BlockAction=now_use_block.could_use_action[now_use_action]
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block_action.del_action_with_target()
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_:
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print("尝试进行行动")
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var block_action:BlockAction=now_use_block.could_use_action[val]
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print(block_action.need_target)
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if block_action.need_target:
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var res=block_action.get_action_could_use_block(now_use_block,Rect2i(tile_map_area_from,tile_map_area_to-tile_map_area_from),global_block_data)
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print(res)
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show_color_block(res)
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%panel_container.change_open(false)
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pass
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now_use_action=val
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pass
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var now_index:int=0
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func turn():
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now_index=-1
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for i in global_block_data.keys():
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var arr=global_block_data[i]
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for j in arr:
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if j is BaseBlock:
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j.turn()
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next()
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pass
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func next():
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for i in %choice_add_pos.get_children():
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i.queue_free()
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now_index+=1
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now_use_action=-1
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if now_index>=friendly_side.size():
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turn()
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return
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var now_block:UnitBlock=friendly_side[now_index]
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now_use_block=now_block
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var choice_arr=now_block.get_all_choice()
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for i in range(choice_arr.size()):
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var new_btn=Button.new()
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new_btn.pressed.connect(select_choice.bind(i))
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new_btn.text=choice_arr[i]
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%choice_add_pos.add_child(new_btn)
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pass
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func select_choice(index:int):
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print(index)
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now_use_action=index
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pass
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func _ready() -> void:
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astar.default_compute_heuristic=AStarGrid2D.HEURISTIC_MANHATTAN
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astar.default_estimate_heuristic=AStarGrid2D.HEURISTIC_MANHATTAN
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astar.diagonal_mode=AStarGrid2D.DIAGONAL_MODE_NEVER
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astar.region=Rect2i(tile_map_area_from,tile_map_area_to-tile_map_area_from)
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astar.update()
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update_astar_from_walkable_map()
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for i in range(10):
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add_block(Vector2i(i,i),Database.get_block("wall"),2)
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for i in range(10):
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add_block(Vector2i(i,i+1),Database.get_block("test_character"),0)
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#for i in range(10):
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#add_block(Vector2i(i,i+2),Database.get_block("test_character"),1)
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turn()
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#从可行走tilemap图中同步到astar寻路中
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func update_astar_from_walkable_map():
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for i in range(tile_map_area_from.x,tile_map_area_to.x):
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for j in range(tile_map_area_from.y,tile_map_area_to.y):
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var crood=Vector2i(i,j)
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var tile_data=%walkable.get_cell_tile_data(crood)
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if tile_data !=null and tile_data.get_custom_data("walkable"):
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astar.set_point_solid(crood,false)
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else:
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astar.set_point_solid(crood,true)
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astar.update()
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#获取两点之间的最短可达路径，返回一个数组，0下标未是否可达，1下标为距离，2下标为途径点数组
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func get_walkable_path(from:Vector2i,to:Vector2i)->Array:
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#如果不在要求的tilemap范围内，则返回不可达
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if to.x<tile_map_area_from.x or to.x>tile_map_area_to.x or to.y<tile_map_area_from.y or to.y>tile_map_area_to.y:
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return [false,0,null]
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var arr=astar.get_id_path(from,to)
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if arr==null or (arr is Array and arr.size()<=0):
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return [false,0,null]
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return [true,arr.size()-1,arr]
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#上一帧的缓存
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var before_mouse_block:Vector2i=Vector2i.ZERO
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func _process(delta: float) -> void:
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match camera_mode:
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CameraMode.FREE:
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var input=Input.get_vector("a","d","w","s").normalized()
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%main_camera.position+=input*delta*camera_speed
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CameraMode.FOCUS:
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pass
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#测试角色移动
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if Input.is_action_just_pressed("mouse_left"):
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print("click")
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if now_use_action!=-1:
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var crood=%block_add_pos.local_to_map(get_global_mouse_position())
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var now_action:BlockAction=now_use_block.could_use_action[now_use_action]
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var res=now_action.block_use_action(now_use_block,Rect2i(tile_map_area_from,tile_map_area_to-tile_map_area_from),global_block_data,crood)
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if res:
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now_use_action=-1
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if Input.is_action_just_pressed("esc"):
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now_use_action=-1
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func _input(event: InputEvent) -> void:
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if event is InputEventMouseMotion:
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var mouse_pos=get_global_mouse_position()
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var crood=%mouse_block.local_to_map(mouse_pos)
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update_mouse_block(crood)
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if before_mouse_block!=crood:
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before_mouse_block=crood
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draw_action(crood)
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func draw_action(target:Vector2i):
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if now_use_action==-1:
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return
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if not now_use_block is UnitBlock:
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return
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var block_action:BlockAction=now_use_block.could_use_action[now_use_action]
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print(block_action.need_target)
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if block_action.need_target:
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block_action.draw_action_with_target(now_use_block,Rect2i(tile_map_area_from,tile_map_area_to-tile_map_area_from),global_block_data,target,%block_add_pos)
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#更新鼠标显示
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func update_mouse_block(pos:Vector2i,area:Rect2i=Rect2i(0,0,0,0)):
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%mouse_block.clear()
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var area_right=area.position+area.size
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for i in range(area.position.x,area_right.x+1):
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for j in range(area.position.y,area_right.y+1):
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var offset=Vector2i(i,j)
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%mouse_block.set_cell(pos+offset,0,Vector2i(0,0))
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pass
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func add_block(pos:Vector2i,scene:PackedScene,queue):
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var instance:BaseBlock=scene.instantiate()
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instance.block_pos=pos
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instance.request_block_move.connect(move_block.bind(instance))
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%block_add_pos.add_child(instance)
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match queue:
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0:
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friendly_side.append(instance)
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1:
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enermy_side.append(instance)
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add_block_to_data(instance,pos)
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#移动block实例到指定位置
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func move_block(from_pos:Vector2i,to_pos:Vector2i,block_instance:BaseBlock):
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if not global_block_data.has(from_pos):
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return
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var arr:Array=global_block_data[from_pos]
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if not block_instance in arr:
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return
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arr.pop_at(arr.find(block_instance))
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if not global_block_data.has(to_pos):
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global_block_data[to_pos]=[block_instance]
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else:
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global_block_data[to_pos].append(block_instance)
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pass
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#将block的引用添加到全局字典中
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func add_block_to_data(block:BaseBlock,pos:Vector2i):
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if not global_block_data.has(pos):
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global_block_data[pos]=[block]
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else:
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global_block_data[pos].append(block)
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pass
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pass
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func show_color_block(arr:Array):
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var veci_arr:Array[Vector2i]=[]
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%select.clear()
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for i in range((tile_map_area_to-tile_map_area_from).x+1):
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for j in range((tile_map_area_to-tile_map_area_from).y+1):
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var offset=Vector2i(i,j)
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var real_pos=tile_map_area_from+offset
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if arr[i][j]:
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%color_block.set_cell(tile_map_area_from+offset,ColorBlockSetColor.GREEN,Vector2i(0,0))
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veci_arr.append(Vector2i(real_pos.x,real_pos.y))
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else:
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%color_block.set_cell(tile_map_area_from+offset,ColorBlockSetColor.RED,Vector2i(0,0))
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%select.set_cells_terrain_connect(veci_arr,0,0)
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pass
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func _on_next_pressed() -> void:
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next()
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pass # Replace with function body.
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func _on_pop_1_pressed() -> void:
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%block_drawer.change_open(true)
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pass # Replace with function body.
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func _on_pop_2_pressed() -> void:
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%left_character_drawer.change_open(true)
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pass # Replace with function body.
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func _on_pop_3_pressed() -> void:
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%right_character_drawer.change_open(true)
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pass # Replace with function body.
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func _on_pop_4_pressed() -> void:
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%alert_drawer.change_open(true)
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%alert_timer.start()
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pass # Replace with function body.
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func _on_alert_timer_timeout() -> void:
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%alert_drawer.change_open(false)
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pass # Replace with function body.
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