func (rs *RenderSystem) New(w *ecs.World) {
for k := range rs.renders {
rs.renders[k] = nil
}
rs.System = ecs.NewSystem()
rs.world = w
rs.ShouldSkipOnHeadless = true
if !headless {
if !Shaders.setup {
Shaders.def.Initialize(Width(), Height())
hud := &HUDShader{}
hud.Initialize(Width(), Height())
for i := HUDGround; i <= HighestGround; i++ {
Shaders.Register(i, hud)
}
Shaders.setup = true
}
}
Mailbox.Listen("renderChangeMessage", func(m Message) {
rs.changed = true
})
}
func (as *AudioSystem) New(*ecs.World) {
as.System = ecs.NewSystem()
if as.HeightModifier == 0 {
as.HeightModifier = defaultHeightModifier
}
if err := al.OpenDevice(); err != nil {
log.Println("Error initializing AudioSystem:", err)
return
}
Mailbox.Listen("CameraMessage", func(msg Message) {
_, ok := msg.(CameraMessage)
if !ok {
return
}
// Hopefully not that much of an issue, when we receive it before the CameraSystem does
// TODO: but it is when the CameraMessage is not Incremental (i.e. the changes are big)
al.SetListenerPosition(al.Vector{cam.X() / Width(), cam.Y() / Height(), cam.Z() * as.HeightModifier})
})
}
func (cam *cameraSystem) New(*ecs.World) {
cam.System = ecs.NewSystem()
cam.x = WorldBounds.Max.X / 2
cam.y = WorldBounds.Max.Y / 2
cam.z = 1
cam.AddEntity(ecs.NewEntity([]string{cam.Type()}))
Mailbox.Listen("CameraMessage", func(msg Message) {
cammsg, ok := msg.(CameraMessage)
if !ok {
return
}
if cammsg.Incremental {
switch cammsg.Axis {
case XAxis:
cam.moveX(cammsg.Value)
case YAxis:
cam.moveY(cammsg.Value)
case ZAxis:
cam.zoom(cammsg.Value)
}
} else {
switch cammsg.Axis {
case XAxis:
cam.moveToX(cammsg.Value)
case YAxis:
cam.moveToY(cammsg.Value)
case ZAxis:
cam.zoomTo(cammsg.Value)
}
}
})
}
func (ns *NilSystem) New() {
ns.System = ecs.NewSystem()
}
func (cs *CollisionSystem) New(*ecs.World) {
cs.System = ecs.NewSystem()
}
func (as *AudioSystem) New(*ecs.World) {
as.System = ecs.NewSystem()
log.Println("Warning: audio is not yet implemented on Windows")
}
func (c *MouseZoomer) New(*ecs.World) {
if !c.isSetup {
c.System = ecs.NewSystem()
c.isSetup = true
}
}
func (c *EdgeScroller) New(*ecs.World) {
if !c.isSetup {
c.System = ecs.NewSystem()
c.isSetup = true
}
}
// New initializes the MouseSystem
func (m *MouseSystem) New(*ecs.World) {
m.System = ecs.NewSystem()
}
func (a *AnimationSystem) New(*ecs.World) {
a.System = ecs.NewSystem()
}
