Ejemplo n.º 1
0
func (p *PlayerEnt) Draw(game *Game) {
	var t *texture.Data
	var alpha gl.Ubyte
	if game.local.Side == p.Side() {
		alpha = gl.Ubyte(255.0 * (1.0 - p.Stats().Cloaking()/2))
	} else {
		alpha = gl.Ubyte(255.0 * (1.0 - p.Stats().Cloaking()))
	}
	gl.Color4ub(255, 255, 255, alpha)
	// if p.Id() == 1 {
	t = texture.LoadFromPath(filepath.Join(base.GetDataDir(), "ships/ship.png"))
	// } else if p.Id() == 2 {
	// 	t = texture.LoadFromPath(filepath.Join(base.GetDataDir(), "ships/ship3.png"))
	// } else {
	// 	t = texture.LoadFromPath(filepath.Join(base.GetDataDir(), "ships/ship2.png"))
	// }
	t.RenderAdvanced(
		p.Position.X-float64(t.Dx())/2,
		p.Position.Y-float64(t.Dy())/2,
		float64(t.Dx()),
		float64(t.Dy()),
		p.Angle_,
		false)

	for _, proc := range p.Processes {
		proc.Draw(p.Id(), game.local.Gid, game)
	}
	base.EnableShader("status_bar")
	base.SetUniformF("status_bar", "inner", 0.08)
	base.SetUniformF("status_bar", "outer", 0.09)
	base.SetUniformF("status_bar", "buffer", 0.01)

	base.SetUniformF("status_bar", "frac", 1.0)
	gl.Color4ub(125, 125, 125, alpha/2)
	texture.Render(p.Position.X-100, p.Position.Y-100, 200, 200)

	health_frac := float32(p.Stats().HealthCur() / p.Stats().HealthMax())
	if health_frac > 0.5 {
		color_frac := 1.0 - (health_frac-0.5)*2.0
		gl.Color4ub(gl.Ubyte(255.0*color_frac), 255, 0, alpha)
	} else {
		color_frac := health_frac * 2.0
		gl.Color4ub(255, gl.Ubyte(255.0*color_frac), 0, alpha)
	}
	base.SetUniformF("status_bar", "frac", health_frac)
	texture.Render(p.Position.X-100, p.Position.Y-100, 200, 200)
	base.EnableShader("")
}
Ejemplo n.º 2
0
func (ms *ManaSource) Draw(zoom float64, dx float64, dy float64) {
	if ms.local.nodeTextureData == nil {
		//		gl.Enable(gl.TEXTURE_2D)
		ms.local.nodeTextureData = make([]byte, ms.options.NumNodeRows*ms.options.NumNodeCols*3)
		gl.GenTextures(1, &ms.local.nodeTextureId)
		gl.BindTexture(gl.TEXTURE_2D, ms.local.nodeTextureId)
		gl.TexEnvf(gl.TEXTURE_ENV, gl.TEXTURE_ENV_MODE, gl.MODULATE)
		gl.TexParameterf(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR)
		gl.TexParameterf(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR)
		gl.TexParameterf(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT)
		gl.TexParameterf(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT)
		gl.TexImage2D(
			gl.TEXTURE_2D,
			0,
			gl.RGB,
			gl.Sizei(ms.options.NumNodeRows),
			gl.Sizei(ms.options.NumNodeCols),
			0,
			gl.RGB,
			gl.UNSIGNED_BYTE,
			gl.Pointer(&ms.local.nodeTextureData[0]))
	}
	for i := range ms.rawNodes {
		for c := 0; c < 3; c++ {
			color_frac := ms.rawNodes[i].Mana[c] * 1.0 / ms.options.NodeMagnitude
			color_range := float64(ms.options.MaxNodeBrightness - ms.options.MinNodeBrightness)
			ms.local.nodeTextureData[i*3+c] = byte(
				color_frac*color_range + float64(ms.options.MinNodeBrightness))
		}
	}
	gl.Enable(gl.TEXTURE_2D)
	//gl.ActiveTexture(gl.TEXTURE0)
	gl.BindTexture(gl.TEXTURE_2D, ms.local.nodeTextureId)
	gl.TexSubImage2D(
		gl.TEXTURE_2D,
		0,
		0,
		0,
		gl.Sizei(ms.options.NumNodeRows),
		gl.Sizei(ms.options.NumNodeCols),
		gl.RGB,
		gl.UNSIGNED_BYTE,
		gl.Pointer(&ms.local.nodeTextureData[0]))

	base.EnableShader("nodes")
	base.SetUniformI("nodes", "width", ms.options.NumNodeRows*3)
	base.SetUniformI("nodes", "height", ms.options.NumNodeCols*3)
	base.SetUniformI("nodes", "drains", 1)
	base.SetUniformI("nodes", "tex0", 0)
	base.SetUniformI("nodes", "tex1", 1)
	base.SetUniformF("nodes", "zoom", float32(zoom))
	gl.ActiveTexture(gl.TEXTURE0)
	gl.BindTexture(gl.TEXTURE_2D, ms.local.nodeTextureId)

	// I have no idea why this value for move works, but it does.  So, hooray.
	move := (dx - dy) / 2
	texture.RenderAdvanced(move, -move, dy, dx, 3.1415926535/2, true)
	base.EnableShader("")
	gl.Disable(gl.TEXTURE_2D)
}
Ejemplo n.º 3
0
func (p *multiDrain) Draw(src, obs game.Gid, game *game.Game) {
	if src != obs {
		return
	}
	ent := game.Ents[src]
	if ent == nil {
		return
	}
	base.EnableShader("status_bar")
	frac := p.Stored
	ready := math.Floor(frac)
	if ready == 0 {
		gl.Color4ub(255, 0, 0, 255)
	} else {
		gl.Color4ub(0, 255, 0, 255)
	}
	outer := 0.2
	increase := 0.01
	base.SetUniformF("status_bar", "frac", float32(frac-ready))
	base.SetUniformF("status_bar", "inner", float32(outer-increase*(ready+1)))
	base.SetUniformF("status_bar", "outer", float32(outer))
	base.SetUniformF("status_bar", "buffer", 0.01)
	texture.Render(ent.Pos().X-100, ent.Pos().Y-100, 200, 200)
	if ready > 0 {
		base.SetUniformF("status_bar", "frac", 1.0)
		base.SetUniformF("status_bar", "inner", float32(outer-ready*increase))
		base.SetUniformF("status_bar", "outer", float32(outer))
		texture.Render(ent.Pos().X-100, ent.Pos().Y-100, 200, 200)
	}
	base.EnableShader("")
}
Ejemplo n.º 4
0
func (p *shieldProc) Draw(src, obs game.Gid, game *game.Game) {
	if src != obs {
		return
	}
	ent := game.Ents[src]
	if ent == nil {
		return
	}
	gl.Color4ub(0, 255, 0, 255)
	frac := float32(p.Shield / p.MaxShield)
	base.EnableShader("status_bar")
	base.SetUniformF("status_bar", "frac", frac)
	base.SetUniformF("status_bar", "inner", 0.2)
	base.SetUniformF("status_bar", "outer", 0.23)
	base.SetUniformF("status_bar", "buffer", 0.01)
	texture.Render(ent.Pos().X-100, ent.Pos().Y-100, 200, 200)
	base.EnableShader("")
}
Ejemplo n.º 5
0
func (p *asplosionProc) Draw(src, obs game.Gid, game *game.Game) {
	base.EnableShader("circle")
	base.SetUniformF("circle", "edge", 0.7)
	gl.Color4ub(255, 50, 10, gl.Ubyte(150))
	texture.Render(
		p.Pos.X-p.CurrentRadius,
		p.Pos.Y-p.CurrentRadius,
		2*p.CurrentRadius,
		2*p.CurrentRadius)
	base.EnableShader("")
}
Ejemplo n.º 6
0
func (p *lightningBoltProc) Draw(src, obs game.Gid, game *game.Game) {
	if p.NumThinks < p.BuildThinks {
		return
	}
	base.EnableShader("lightning")
	base.SetUniformV2("lightning", "dir", p.Seg.Ray().Norm())
	base.SetUniformV2("lightning", "bolt_root", p.Seg.P.Add(p.Seg.Q).Scale(0.5))

	base.SetUniformF("lightning", "bolt_thickness", 1.1)
	gl.Disable(gl.TEXTURE_2D)
	displayWidth := p.Width * 10
	perp := p.Seg.Ray().Cross().Norm().Scale(displayWidth / 2)
	move := float32(p.NumThinks) / float32(60) / 10.0
	for i := 0; i < 3; i++ {
		base.SetUniformF("lightning", "rand_offset", float32(i)+move)
		if i == 2 {
			base.SetUniformF("lightning", "bolt_thickness", 1.3)
		}
		switch i {
		case 0:
			gl.Color4ub(255, 200, 200, 200)
		case 1:
			gl.Color4ub(255, 255, 200, 200)
		case 2:
			gl.Color4ub(255, 255, 230, 225)
		}
		gl.Begin(gl.QUADS)
		v := p.Seg.P.Add(perp)
		gl.Vertex2d(gl.Double(v.X), gl.Double(v.Y))
		v = p.Seg.Q.Add(perp)
		gl.Vertex2d(gl.Double(v.X), gl.Double(v.Y))
		v = p.Seg.Q.Sub(perp)
		gl.Vertex2d(gl.Double(v.X), gl.Double(v.Y))
		v = p.Seg.P.Sub(perp)
		gl.Vertex2d(gl.Double(v.X), gl.Double(v.Y))
		gl.End()
	}
	base.EnableShader("")
}
Ejemplo n.º 7
0
func (c *CreepEnt) Draw(g *Game) {
	base.EnableShader("status_bar")
	base.SetUniformF("status_bar", "inner", 0.01)
	base.SetUniformF("status_bar", "outer", 0.03)
	base.SetUniformF("status_bar", "buffer", 0.01)
	base.SetUniformF("status_bar", "frac", 1.0)
	if c.Side() == g.local.Side {
		gl.Color4ub(100, 255, 100, 255)
	} else {
		gl.Color4ub(255, 100, 100, 255)
	}
	texture.Render(c.Position.X-100, c.Position.Y-100, 200, 200)
	base.SetUniformF("status_bar", "inner", 0.04)
	base.SetUniformF("status_bar", "outer", 0.045)
	base.SetUniformF("status_bar", "buffer", 0.01)
	base.SetUniformF("status_bar", "frac", 1.0)
	texture.Render(c.Position.X-100, c.Position.Y-100, 200, 200)
	base.EnableShader("")
}
Ejemplo n.º 8
0
func (g *Game) RenderLosMask() {
	ent := g.Ents[g.local.Gid]
	if ent == nil {
		return
	}
	walls := g.local.temp.VisibleWallCache.GetWalls(int(ent.Pos().X), int(ent.Pos().Y))
	gl.Disable(gl.TEXTURE_2D)
	gl.Color4ub(0, 0, 0, 255)
	gl.Begin(gl.TRIANGLES)
	for _, wall := range walls {
		if wall.Right(ent.Pos()) {
			continue
		}
		a := wall.P
		b := ent.Pos().Sub(wall.P).Norm().Scale(-10000.0).Add(wall.P)
		mid := wall.P.Add(wall.Q).Scale(0.5)
		c := ent.Pos().Sub(mid).Norm().Scale(-10000.0).Add(mid)
		d := ent.Pos().Sub(wall.Q).Norm().Scale(-10000.0).Add(wall.Q)
		e := wall.Q
		gl.Vertex2d(gl.Double(a.X), gl.Double(a.Y))
		gl.Vertex2d(gl.Double(b.X), gl.Double(b.Y))
		gl.Vertex2d(gl.Double(c.X), gl.Double(c.Y))

		gl.Vertex2d(gl.Double(a.X), gl.Double(a.Y))
		gl.Vertex2d(gl.Double(c.X), gl.Double(c.Y))
		gl.Vertex2d(gl.Double(d.X), gl.Double(d.Y))

		gl.Vertex2d(gl.Double(a.X), gl.Double(a.Y))
		gl.Vertex2d(gl.Double(d.X), gl.Double(d.Y))
		gl.Vertex2d(gl.Double(e.X), gl.Double(e.Y))
	}
	gl.End()
	base.EnableShader("horizon")
	base.SetUniformV2("horizon", "center", ent.Pos())
	base.SetUniformF("horizon", "horizon", float32(ent.Stats().Vision()))
	gl.Begin(gl.QUADS)
	dx := gl.Int(g.Level.Room.Dx)
	dy := gl.Int(g.Level.Room.Dy)
	gl.Vertex2i(0, 0)
	gl.Vertex2i(dx, 0)
	gl.Vertex2i(dx, dy)
	gl.Vertex2i(0, dy)
	gl.End()
	base.EnableShader("")
}
Ejemplo n.º 9
0
func (m *Mine) Draw(g *Game) {
	base.EnableShader("status_bar")
	base.SetUniformF("status_bar", "inner", 0.01)
	base.SetUniformF("status_bar", "outer", 0.03)
	base.SetUniformF("status_bar", "buffer", 0.01)
	base.SetUniformF("status_bar", "frac", 1.0)
	gl.Color4ub(255, 255, 255, 255)
	texture.Render(m.Position.X-100, m.Position.Y-100, 200, 200)
	base.SetUniformF("status_bar", "inner", 0.04)
	base.SetUniformF("status_bar", "outer", 0.045)
	base.SetUniformF("status_bar", "buffer", 0.01)
	health_frac := float32(m.Stats().HealthCur() / m.Stats().HealthMax())
	if health_frac > 0.5 {
		color_frac := 1.0 - (health_frac-0.5)*2.0
		gl.Color4ub(gl.Ubyte(255.0*color_frac), 255, 0, 255)
	} else {
		color_frac := health_frac * 2.0
		gl.Color4ub(255, gl.Ubyte(255.0*color_frac), 0, 255)
	}
	base.SetUniformF("status_bar", "frac", health_frac)
	texture.Render(m.Position.X-100, m.Position.Y-100, 200, 200)
	base.EnableShader("")
}
Ejemplo n.º 10
0
func (cp *ControlPoint) Draw(g *Game) {
	base.EnableShader("status_bar")
	base.SetUniformF("status_bar", "inner", 0.0)
	base.SetUniformF("status_bar", "outer", 0.5)
	base.SetUniformF("status_bar", "buffer", 0.01)
	base.SetUniformF("status_bar", "frac", 1.0)
	gl.Color4ub(50, 50, 50, 50)
	texture.Render(
		cp.Position.X-cp.Radius,
		cp.Position.Y-cp.Radius,
		2*cp.Radius,
		2*cp.Radius)

	enemyColor := []gl.Ubyte{255, 0, 0, 100}
	allyColor := []gl.Ubyte{0, 255, 0, 100}
	neutralColor := []gl.Ubyte{100, 100, 100, 100}
	var rgba []gl.Ubyte
	if cp.Controlled {
		if g.local.Side == cp.Controller {
			rgba = allyColor
		} else {
			rgba = enemyColor
		}
	} else {
		rgba = neutralColor
	}

	// The texture is flipped if this is being drawn for the controlling side.
	// This makes it look a little nicer when someone neutralizes a control point
	// because it makes the angle of the pie slice thingy continue going in the
	// same direction as it passes the neutralization point.
	gl.Color4ub(rgba[0], rgba[1], rgba[2], rgba[3])
	base.SetUniformF("status_bar", "frac", float32(cp.Control))
	texture.RenderAdvanced(
		cp.Position.X-cp.Radius,
		cp.Position.Y-cp.Radius,
		2*cp.Radius,
		2*cp.Radius,
		0,
		g.local.Side == cp.Controller)

	base.SetUniformF("status_bar", "inner", 0.45)
	base.SetUniformF("status_bar", "outer", 0.5)
	base.SetUniformF("status_bar", "frac", 1)
	gl.Color4ub(rgba[0], rgba[1], rgba[2], 255)
	texture.RenderAdvanced(
		cp.Position.X-cp.Radius,
		cp.Position.Y-cp.Radius,
		2*cp.Radius,
		2*cp.Radius,
		0,
		g.local.Side == cp.Controller)

	if !cp.Controlled {
		base.SetUniformF("status_bar", "frac", float32(cp.Control))
		if g.local.Side == cp.Controller {
			gl.Color4ub(allyColor[0], allyColor[1], allyColor[2], 255)
		} else {
			gl.Color4ub(enemyColor[0], enemyColor[1], enemyColor[2], 255)
		}
		texture.RenderAdvanced(
			cp.Position.X-cp.Radius,
			cp.Position.Y-cp.Radius,
			2*cp.Radius,
			2*cp.Radius,
			0,
			g.local.Side == cp.Controller)
	}

	base.EnableShader("")
}