public static bool button(ArrayTexture t, int idx, Vector2 size)
{
Window win = currentWindow;
if (win.skipItems)
{
return(false);
}
string name = t.ToString() + "-" + idx.ToString();
UInt32 id = win.getChildId(name);
Rect r = Rect.fromPosSize(win.cursorScreenPosition + style.framePadding, size);
bool hovered;
bool held;
bool pressed = buttonBehavior(r, id, out hovered, out held);
//draw the thing (need to convert to screen space)
Vector2 min = new Vector2(r.left, ImGui.displaySize.Y - r.top);
Vector2 max = new Vector2(r.right, ImGui.displaySize.Y - r.bottom);
RenderTexture2dCommand cmd = new RenderTexture2dCommand(min, max, t, idx, pressed ? .25f : 1.0f);
win.canvas.addCustomRenderCommand(cmd);
win.canvas.addRect(r, style.colors[(int)ElementColor.Border], style.frameRounding);
//update the window cursor
win.addItem(size);
return(pressed);
}
public void onGui()
{
UI.currentWindow.flags |= Window.Flags.MenuBar;
if (UI.beginMenuBar() == true)
{
if (UI.beginMenu("File") == true)
{
if (UI.menuItem("Load") == true)
{
myWorld.myGenerator.load("../data/terrain/worldDefinitions/terrain.lua");
}
if (UI.menuItem("Save") == true)
{
myWorld.myGenerator.save("../data/terrain/worldDefinitions/terrain.lua");
}
if (UI.menuItem("Exit") == true)
{
DialogResult res = MessageBox.Show("Are you sure", "Quit", MessageBoxButtons.OKCancel);
if (res == DialogResult.OK)
{
myGameWindow.Exit();
}
}
UI.endMenu();
}
if (UI.beginMenu("Edit") == true)
{
UI.endMenu();
}
UI.endMenuBar();
float p = UI.percent(30.0f, Layout.Direction.Horizontal);
Vector2 s = UI.currentWindow.size;
UI.beginWindow("left panel", Window.Flags.Borders | Window.Flags.Inputs | Window.Flags.Background | Window.Flags.MenuBar);
UI.setWindowPosition(new Vector2(0, 20));
UI.setWindowSize(new Vector2(p, s.Y - 20));
UI.beginLayout(Layout.Direction.Horizontal);
UI.label("Edit Layer");
UI.combo("editlayers", ref myEditLayer);
UI.spacer(20.0f);
UI.label("View Layer");
UI.combo("viewLayers", ref myViewLayer);
UI.endLayout();
UI.checkbox("show water", ref myShowWater);
UI.separator();
switch (myEditLayer)
{
case Layers.Elevation:
nodeUI(myWorld.myGenerator.elevation);
break;
case Layers.Heat:
nodeUI(myWorld.myGenerator.heat);
break;
case Layers.Moisture:
nodeUI(myWorld.myGenerator.moisture);
break;
case Layers.Biome:
break;
}
UI.endWindow();
UI.beginWindow("right panel", Window.Flags.Borders | Window.Flags.Inputs | Window.Flags.Background | Window.Flags.MenuBar);
UI.setWindowPosition(new Vector2(p, 20));
UI.setWindowSize(new Vector2(s.X - p, s.Y - 20));
drawMap();
UI.endWindow();
}
void drawMap()
{
Texture t = myWorld.myGenerator.myBiomeMap;
Vector2 tSize = new Vector2(t.width, t.height);
Window win = UI.currentWindow;
if (win.rect.containsPoint(UI.mouse.pos) == true)
{
if (UI.mouse.buttonIsDown(MouseButton.Left) == true)
{
Vector2 move = UI.mouse.delta;
move.Y = -move.Y;
myPos += move;
myPos.X = MathHelper.Clamp(myPos.X, -tSize.X * myScale, tSize.X * myScale);
myPos.Y = MathHelper.Clamp(myPos.Y, -tSize.Y * myScale, tSize.Y * myScale);
}
myScale += UI.mouse.wheelDelta * 0.1f;
myScale = MathHelper.Clamp(myScale, 0.1f, 1000.0f);
}
Vector2 start = myPos + UI.currentWindow.cursorScreenPosition;
Vector2 end = start + new Vector2(t.width, t.height) * myScale;
RenderTexture2dCommand cmd = new RenderTexture2dCommand(start, end, t);
cmd.pipelineState.shaderState.shaderProgram = myDisplayBiomeShader;
cmd.renderState.setUniform(new UniformData(21, Uniform.UniformType.Int, myViewLayer)); //show specific layer
cmd.renderState.setUniform(new UniformData(22, Uniform.UniformType.Bool, myShowWater)); //show water
UI.currentWindow.canvas.addCustomRenderCommand(cmd);
}
void nodeUI(ModuleTree tree)
{
foreach (Module m in tree.moduleOrderedList())
{
String s = m.myName;
UI.idStack.push(s);
UI.label(s);
if (m is Fractal2d)
{
Fractal2d f = m as Fractal2d;
UI.slider("Function", ref f.method);
UI.slider("Octaves", ref f.octaves, 1, 10);
UI.slider("Frequency", ref f.frequency, 0.1f, 10.0f);
UI.slider("lacunarity", ref f.lacunarity, 1.0f, 3.0f);
UI.slider("Gain", ref f.gain, 0.1f, 2.0f);
UI.slider("Offset", ref f.offset, -1.0f, 1.0f);
UI.slider("H", ref f.H, 0.1f, 2.0f);
}
if (m is Gradient)
{
Gradient g = m as Gradient;
UI.slider("X0", ref g.x0, 0.0f, 1.0f);
UI.slider("X1", ref g.x1, 0.0f, 1.0f);
UI.slider("Y0", ref g.y0, 0.0f, 1.0f);
UI.slider("Y1", ref g.y1, 0.0f, 1.0f);
}
if (m is Pow)
{
Pow p = m as Pow;
UI.slider("Power", ref p.pow, -2.0f, 2.0f);
}
if (m is Constant)
{
Constant c = m as Constant;
UI.slider("Constant", ref c.val, -1.0f, 1.0f);
}
UI.separator();
UI.idStack.pop();
}
}
}
