doc

doc/demo02_base/base.md

@@ -20,6 +20,8 @@
 ![Image text](image/gc2.png)
 ![Image text](image/gc3.png)
 
+- gdscript是垃圾回收和手动回收结合起来了，使用什么样的回收完全交给你自己
+![Image text](image/太极.png)
 
 
 

doc/demo02_base/image/太极.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/太极.png-59d7111e2abf9f43bec4eb921f3e6540.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://doc/demo02_base/image/太极.png"
+dest_files=[ "res://.import/太极.png-59d7111e2abf9f43bec4eb921f3e6540.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

doc/demo05_scene_node/scene_node.md

@@ -17,6 +17,16 @@ unity的2d坐标系虽然在左下角，但是unity的屏幕坐标系依然在
 因为单论平面内容制作，左上原点更符合视觉习惯，也更符合设计常识，比如ps。
 ```
 
+# 全局坐标和局部坐标（相对坐标）
+
+- 全局坐标和局部坐标可以相互转化
+
+```
+Node2D及其子节点的位置可以使用position和gloabl_position来控制，其中，前者是该节点相对于父节点的相对位置，后者是全局位置。
+简而言之，position的坐标系是以父节点的位置坐标为原点的坐标系，方向，还是水平向右为x轴正方向，竖直向下为y轴正方向。
+需要注意的是，全局位置是以场景的左上角为原点的，并不是以根结点的位置作为原点的
+```
+
 # 场景和节点
 
 ![Image text](image/场景.png)

doc/demo06_move/image/move1.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/move1.png-95aa6fa257a51da26ff41252e07cc282.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://doc/demo06_move/image/move1.png"
+dest_files=[ "res://.import/move1.png-95aa6fa257a51da26ff41252e07cc282.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

doc/demo06_move/image/move2.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/move2.png-b5b7532785e6fca5f754677b3a706a98.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://doc/demo06_move/image/move2.png"
+dest_files=[ "res://.import/move2.png-b5b7532785e6fca5f754677b3a706a98.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

doc/demo06_move/image/move3.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/move3.png-7f98e06376aee3a2f31cf0a02a960d9b.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://doc/demo06_move/image/move3.png"
+dest_files=[ "res://.import/move3.png-7f98e06376aee3a2f31cf0a02a960d9b.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

doc/demo06_move/move.md

@@ -0,0 +1,3 @@
+![Image text](image/move1.png)
+![Image text](image/move2.png)
+![Image text](image/move3.png)

project.godot

@@ -24,6 +24,41 @@ config/name="godot-util"
 run/main_scene="res://scene/demo01_hello/HelloWorld.tscn"
 config/icon="res://icon.png"
 
+[input]
+
+move_left={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777231,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":14,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":-1.0,"script":null)
+ ]
+}
+move_right={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777233,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":15,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":1.0,"script":null)
+ ]
+}
+move_up={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777232,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":12,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":-1.0,"script":null)
+ ]
+}
+move_down={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777234,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":13,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":1.0,"script":null)
+ ]
+}
+
 [physics]
 
 common/enable_pause_aware_picking=true

scene/demo05_scene_node/SceneNode.tscn

@@ -4,6 +4,7 @@
 [ext_resource path="res://icon.png" type="Texture" id=2]
 
 [node name="Node2D" type="Node2D"]
+position = Vector2( 100, 0 )
 
 [node name="Hero" type="Sprite" parent="."]
 position = Vector2( 477.791, 270.893 )

scene/demo06_move/Move.tscn

@@ -0,0 +1,11 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://script/demo06_move/move_hero.gd" type="Script" id=1]
+[ext_resource path="res://icon.png" type="Texture" id=2]
+
+[node name="Node2D" type="Node2D"]
+
+[node name="MoveHero" type="Sprite" parent="."]
+position = Vector2( 492.717, 412.746 )
+texture = ExtResource( 2 )
+script = ExtResource( 1 )

scene/demo_test/DemoTest.tscn

@@ -9,3 +9,5 @@ script = ExtResource( 1 )
 [node name="icon" type="Sprite" parent="."]
 position = Vector2( 410.547, 444.333 )
 texture = ExtResource( 2 )
+
+[node name="RigidBody2D" type="RigidBody2D" parent="."]

script/demo05_scene_node/hero.gd

@@ -9,6 +9,21 @@ var spriteHeight: int
 
 
 func _enter_tree():
+	# textureTest()
+	# positionTest()
+	pass
+
+
+# 坐标点测试用例
+func positionTest():
+	print(position)
+	print(global_position)
+	print(to_global(position))
+	print(to_local(global_position))
+	pass
+
+# 纹理测试用例
+func textureTest():
 	var texture = get_texture()
 	var image = texture.get_data()
 	print(offset)

script/demo06_move/move_hero.gd

@@ -0,0 +1,31 @@
+extends Sprite
+
+
+# How fast the player will move (pixels/sec).
+export var speed = 400
+# Size of the game window.
+var screen_size
+
+
+func _ready():
+	screen_size = get_viewport_rect().size
+
+
+func _process(delta):
+	var velocity = Vector2.ZERO # The player's movement vector.
+	if Input.is_action_pressed("move_right"):
+		velocity.x += 1
+	if Input.is_action_pressed("move_left"):
+		velocity.x -= 1
+	if Input.is_action_pressed("move_down"):
+		velocity.y += 1
+	if Input.is_action_pressed("move_up"):
+		velocity.y -= 1
+
+	if velocity.length() <= 0:
+		return
+	
+	velocity = velocity.normalized() * speed
+	position += velocity * delta
+	position.x = clamp(position.x, 0, screen_size.x)
+	position.y = clamp(position.y, 0, screen_size.y)

zfoo/util/IdUtils.gd

@@ -0,0 +1,26 @@
+extends Object
+
+
+const atomicInt: Array = [0]
+
+const mutex = [false, null]
+
+static func getMutex() -> Mutex:
+	if mutex[0]:
+		return mutex[1]
+	var mutexInstance = Mutex.new()
+	mutex[1] = mutexInstance
+	return mutexInstance
+	
+
+# 获取本地int的唯一id，如果达到最大值则重新从最小值重新计算，线程安全
+static func getLocalIntId() -> int:
+	var mutexInstance = getMutex()
+	
+	mutexInstance.lock()
+	
+	var id = atomicInt[0]
+	atomicInt[0] = id + 1
+	
+	mutexInstance.unlock()
+	return id