game

package
v0.0.0-...-e1c21c9 Latest Latest
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 Go to latest Published: May 10, 2019 License: Zlib Imports: 13 Imported by: 46

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Constants

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const (
	MaxScriptSize = 1024

	MaxSpriteSize    = 64 << 10
	MaxTransformSize = 64 << 10
	MaxTextSize      = 64 << 10
	MaxMeshSize      = 64 << 10

	MaxParticleSize = 1024
)

Variables

This section is empty.

Functions

This section is empty.

Types

type AsyncHandler 

type AsyncHandler chan bool

type DB 

type DB struct {
	EntityM *engi.EntityManager
	Tables  []interface{}
}

type DebugDrawComp 

type DebugDrawComp struct {
}

type FPS 

type FPS struct {
	// contains filtered or unexported fields
}

func (*FPS) Pause 

func (fps *FPS) Pause()

func (*FPS) Resume 

func (fps *FPS) Resume()

func (*FPS) SetScale 

func (fps *FPS) SetScale(factor float32)

func (*FPS) Smooth 

func (fps *FPS) Smooth() float32

func (*FPS) Step 

func (fps *FPS) Step() float32

type Game 

type Game struct {
	Options
	FPS
	DB

	// scene manager
	SceneManager

	// system
	*gfx.RenderSystem
	*input.InputSystem
	*effect.ParticleSimulateSystem
	*ScriptSystem
	*anim.AnimationSystem
	// contains filtered or unexported fields
}
var G *Game

统一管理游戏各个子系统的创建和销毁的地方

func (*Game) Camera 

func (g *Game) Camera() *gfx.Camera

func (*Game) Create 

func (g *Game) Create(w, h float32, ratio float32)

init subsystem

func (*Game) Destroy 

func (g *Game) Destroy()

destroy subsystem

func (*Game) Draw 

func (g *Game) Draw(dt float32)

func (*Game) DrawProfile 

func (g *Game) DrawProfile()

func (*Game) Init 

func (g *Game) Init()

func (*Game) Input 

func (g *Game) Input(dt float32)

func (*Game) OnCreate 

func (g *Game) OnCreate(w, h float32, ratio float32)

/ window callback

func (*Game) OnDestroy 

func (g *Game) OnDestroy()

func (*Game) OnFocusChanged 

func (g *Game) OnFocusChanged(focused bool)

func (*Game) OnKeyEvent 

func (g *Game) OnKeyEvent(key int, pressed bool)

/ input callback

func (*Game) OnLoop 

func (g *Game) OnLoop()

func (*Game) OnPause 

func (g *Game) OnPause()

func (*Game) OnPointEvent 

func (g *Game) OnPointEvent(key int, pressed bool, x, y float32)

func (*Game) OnResize 

func (g *Game) OnResize(w, h int32)

func (*Game) OnResume 

func (g *Game) OnResume()

func (*Game) Update 

func (g *Game) Update()

type Loader 

type Loader interface {
	Load()
}

Loader

type LoaderState 

type LoaderState struct {
	// contains filtered or unexported fields
}

type Options 

type Options struct {
	W, H int
}

type Scene 

type Scene interface {
	OnEnter(g *Game)
	Update(dt float32)
	OnExit()
}

Scene has lifecycle callback. OnEnter is called when the scene is shown. Update is called each frame. OnExit is called when the scene is hided.

type SceneManager 

type SceneManager struct {
	// contains filtered or unexported fields
}

SceneManager manages scenes.

func (*SceneManager) Clear 

func (sm *SceneManager) Clear()

func (*SceneManager) Load 

func (*SceneManager) Load(sn Scene)

设计合理的异步加载方案：TODO

func (*SceneManager) Peek 

func (sm *SceneManager) Peek() (sn Scene, ok bool)

func (*SceneManager) Pop 

func (sm *SceneManager) Pop() (sn Scene, ok bool)

func (*SceneManager) Push 

func (sm *SceneManager) Push(sn Scene)

func (*SceneManager) SetDefault 

func (sm *SceneManager) SetDefault(sn Scene)

SetDefault sets the default Scene before the Game start. It's designed for internal usage. You should not use it.

func (*SceneManager) Setup 

func (sm *SceneManager) Setup(g *Game)

func (*SceneManager) UnLoad 

func (*SceneManager) UnLoad(sn Scene)

func (*SceneManager) Update 

func (sm *SceneManager) Update(dt float32)

type Script 

type Script interface {
	Init()

	Update(dt float32)

	Destroy()
}

type ScriptComp 

type ScriptComp struct {
	engi.Entity
	Script
}

func (*ScriptComp) SetScript 

func (sc *ScriptComp) SetScript(script Script)

type ScriptSystem 

type ScriptSystem struct {
	*ScriptTable
}

func NewScriptSystem 

func NewScriptSystem() *ScriptSystem

func (*ScriptSystem) RequireTable 

func (ss *ScriptSystem) RequireTable(tables []interface{})

func (*ScriptSystem) Update 

func (ss *ScriptSystem) Update(dt float32)

type ScriptTable 

type ScriptTable struct {
	// contains filtered or unexported fields
}

func NewScriptTable 

func NewScriptTable(cap int) *ScriptTable

func (*ScriptTable) Alive 

func (st *ScriptTable) Alive(entity engi.Entity) bool

func (*ScriptTable) Comp 

func (st *ScriptTable) Comp(entity engi.Entity) (sc *ScriptComp)

func (*ScriptTable) Delete 

func (st *ScriptTable) Delete(entity engi.Entity)

func (*ScriptTable) NewComp 

func (st *ScriptTable) NewComp(entity engi.Entity, script Script) (sc *ScriptComp)

func (*ScriptTable) Size 

func (st *ScriptTable) Size() (size, cap int)

type Table 

type Table interface{}

type TagComp 

type TagComp struct {
	engi.Entity
	Name, Label string
}

* 标记并分类游戏对象, 在 Tag (Name) 的基础上再加一个 Label，作为二级分类， 在游戏中，很多时候是需要这样的二级分类的。比如: enemy {bullet, ship}

http://bitsquid.blogspot.se/2015/06/allocation-adventures-1-datacomponent.html http://bitsquid.blogspot.com/2015/06/allocation-adventures-2-arrays-of-arrays.html

关于 string 比较的问题，还需要研究：https://stackoverflow.com/questions/20232976/how-does-go-do-string-comparison

关于 Tag 系统的设计，可以学下一下

type TagTable 

type TagTable struct {
	// contains filtered or unexported fields
}

TODO 如何高效的存储和查找tag数据？

func NewTagTable 

func NewTagTable(cap int) *TagTable

func (*TagTable) Alive 

func (tt *TagTable) Alive(entity engi.Entity) bool

func (*TagTable) Comp 

func (tt *TagTable) Comp(entity engi.Entity) (tc *TagComp)

func (*TagTable) Delete 

func (tt *TagTable) Delete(entity engi.Entity) (tc *TagComp)

func (*TagTable) DeleteTag 

func (tt *TagTable) DeleteTag(entity engi.Entity)

删除所有属于该标签的元素..

func (*TagTable) Group 

func (tt *TagTable) Group(tag string) []engi.Entity

这个效率非常低，因为Group一次要对所有的Entity做一次线性的 查找..

func (*TagTable) NewComp 

func (tt *TagTable) NewComp(entity engi.Entity) (tc *TagComp)

func (*TagTable) Size 

func (tt *TagTable) Size() (size, cap int)

type UnLoader 

type UnLoader interface {
	Unload()
}

Source Files

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