func (ui *UIText) Draw() {
if ui.text == "" {
return
}
v := ui.align.Vector()
v.X = (v.X * ui.width)
v.Y = (v.Y * ui.height)
mat := engine.TextureMaterial
if ui.Font.IsSDF() {
mat = engine.SDFMaterial
}
mat.Begin(ui.GameObject())
mp := mat.ProjMatrix
mv := mat.ViewMatrix
mm := mat.ModelMatrix
tx := mat.Texture
ti := mat.Tiling
of := mat.Offset
color := mat.AddColor
_ = color
ui.buffer.Bind(gl.ARRAY_BUFFER)
mat.Verts.EnableArray()
mat.Verts.AttribPointer(3, gl.FLOAT, false, 0, uintptr(0))
mat.UV.EnableArray()
mat.UV.AttribPointer(2, gl.FLOAT, false, 0, uintptr(ui.texcoordsIndex))
camera := engine.GetScene().SceneBase().Camera
view := camera.InvertedMatrix()
model := engine.Identity()
model.Translate(v.X, v.Y, 0)
model.Mul(ui.GameObject().Transform().Matrix())
model.Translate(0.75, 0.75, 0)
/*
view := camera.Transform().Matrix()
view = view.Invert()
model := ui.GameObject().Transform().Matrix()
*/
mv.UniformMatrix4fv(false, view)
mp.UniformMatrix4f(false, (*[16]float32)(camera.Projection))
mm.UniformMatrix4fv(false, model)
ti.Uniform2f(1, 1)
of.Uniform2f(0, 0)
ui.Font.Bind()
tx.Uniform1i(0)
color.Uniform4f(ui.Color.R, ui.Color.G, ui.Color.B, ui.Color.A)
gl.DrawArrays(gl.QUADS, 0, ui.vertexCount)
}
func (m *Map) Draw() {
if m.Layer < MainPlayer.Map.Layer {
return
}
camera := engine.GetScene().SceneBase().Camera
cameraPos := camera.Transform().WorldPosition()
w, h := camera.ScreenSize()
cameraPos.X -= w / 2
cameraPos.Y -= h / 2
//calculate max tiles on screen
width := int(float32(engine.Width)/(m.TileSize-1)) + 2
height := int(float32(engine.Height)/(m.TileSize-1)) + 2
index := 0
for x := -1; x < width; x++ {
for y := -1; y < height; y++ {
var tilePos engine.Vector
//Try to find tiles on screen
tilePos.X = cameraPos.X + float32((x * int(m.TileSize-1)))
tilePos.Y = cameraPos.Y + float32((y * int(m.TileSize-1)))
//Get tile
tileType, tx, ty := m.PositionToTile(tilePos)
//Check if visible/exists
if tileType.Type() != 0 {
//Add to draw list
m.uvs[index] = m.Sprite.UVs[tileType.Type()-1]
pos, e := m.GetTilePos(tx, ty)
if !e {
panic("Does not exists")
}
m.positions[index] = pos
m.rotations[index] = tileType.Angle() + m.Disco
m.scales[index] = engine.NewVector2(m.TileSize+float32(int(m.Disco)%52), m.TileSize+float32(int(m.Disco)%52))
index++
//engine.DrawSprite(m.Sprite.Texture, m.Sprite.UVs[int(m.Tiles[tileIndex])], tilePos, engine.NewVector2(m.TileSize, m.TileSize), 0, engine.AlignCenter, engine.One)
}
if tileType.Type2() != 0 {
//Add to draw list
m.uvs[index] = m.Sprite.UVs[tileType.Type2()-1]
pos, e := m.GetTilePos(tx, ty)
if !e {
panic("Does not exists")
}
m.positions[index] = pos
m.rotations[index] = tileType.Angle2() + m.Disco
m.scales[index] = engine.NewVector2(m.TileSize+float32(int(m.Disco)%52), m.TileSize+float32(int(m.Disco)%52))
index++
//engine.DrawSprite(m.Sprite.Texture, m.Sprite.UVs[int(m.Tiles[tileIndex])], tilePos, engine.NewVector2(m.TileSize, m.TileSize), 0, engine.AlignCenter, engine.One)
}
}
}
if m.EnableDisco {
if m.DiscoStyle == 1 {
m.Disco++
} else {
m.Disco--
}
if m.Disco > 50 {
m.DiscoStyle = 0
}
if m.Disco < 0 {
m.DiscoStyle = 1
}
}
if index > 0 {
engine.DrawSprites(m.Sprite.Texture, m.uvs[:index], m.positions[:index], m.scales[:index], m.rotations[:index], m.alings[:index], m.colors[:index])
}
}
func (sp *ShipController) Update() {
delta := float32(engine.DeltaTime())
r2 := sp.Transform().DirectionTransform(engine.Up)
r3 := sp.Transform().DirectionTransform(engine.Left)
ph := sp.GameObject().Physics
rx, ry := r2.X*delta, r2.Y*delta
rsx, rsy := r3.X*delta, r3.Y*delta
jet := false
back := false
if input.KeyDown('W') {
ph.Body.AddForce(sp.Speed*rx, sp.Speed*ry)
jet = true
}
if input.KeyDown('S') {
ph.Body.AddForce(-sp.Speed*rx, -sp.Speed*ry)
jet = true
back = true
}
rotSpeed := sp.RotationSpeed
if input.KeyDown(input.KeyLshift) {
rotSpeed = 100
}
if sp.UseMouse {
v := engine.GetScene().SceneBase().Camera.MouseWorldPosition()
v = v.Sub(sp.Transform().WorldPosition())
v.Normalize()
angle := float32(math.Atan2(float64(v.Y), float64(v.X))) * engine.DegreeConst
angle = engine.LerpAngle(sp.Transform().Rotation().Z, float32(int((angle - 90))), delta*rotSpeed/50)
sp.Transform().SetRotationf(angle)
ph.Body.SetAngularVelocity(0)
ph.Body.SetTorque(0)
if input.KeyDown('D') || input.KeyDown('E') {
ph.Body.SetAngularVelocity(0)
ph.Body.SetTorque(0)
ph.Body.AddForce(-sp.Speed*rsx, -sp.Speed*rsy)
jet = true
back = true
}
if input.KeyDown('A') || input.KeyDown('Q') {
ph.Body.SetAngularVelocity(0)
ph.Body.SetTorque(0)
ph.Body.AddForce(sp.Speed*rsx, sp.Speed*rsy)
jet = true
back = true
}
} else {
r := sp.Transform().Rotation()
if input.KeyDown('D') {
ph.Body.SetAngularVelocity(0)
ph.Body.SetTorque(0)
sp.Transform().SetRotationf(r.Z - rotSpeed*delta)
jet = true
back = true
}
if input.KeyDown('A') {
ph.Body.SetAngularVelocity(0)
ph.Body.SetTorque(0)
sp.Transform().SetRotationf(r.Z + rotSpeed*delta)
jet = true
back = true
}
if input.KeyDown('E') {
ph.Body.SetAngularVelocity(0)
ph.Body.SetTorque(0)
ph.Body.AddForce(-sp.Speed*rsx, -sp.Speed*rsy)
jet = true
back = true
}
if input.KeyDown('Q') {
ph.Body.SetAngularVelocity(0)
ph.Body.SetTorque(0)
ph.Body.AddForce(sp.Speed*rsx, sp.Speed*rsy)
jet = true
back = true
}
}
if input.MouseDown(input.MouseLeft) {
if time.Now().After(sp.lastShoot) {
sp.Shoot()
sp.lastShoot = time.Now().Add(time.Millisecond * 200)
}
}
if input.KeyPress('P') {
engine.EnablePhysics = !engine.EnablePhysics
}
if input.KeyPress('T') {
sp.UseMouse = !sp.UseMouse
}
if jet {
for _, resize := range sp.JetFirePool {
if back {
resize.SetValues(0.1, 0.1, 0.2, 0.0, 0.2, 0.3)
} else {
resize.SetValues(0.2, 0.2, 0.3, 0.0, 0.6, 0.8)
}
}
if !sp.JetFireParent.IsActive() {
sp.JetFireParent.SetActive(true)
for _, resize := range sp.JetFirePool {
resize.State = 0
if back {
resize.SetValues(0.1, 0.1, 0.2, 0.0, 0.2, 0.3)
} else {
resize.SetValues(0.2, 0.2, 0.3, 0.0, 0.6, 0.8)
}
}
}
} else {
sp.JetFireParent.SetActive(false)
}
}
