public void RenderWorldLines_Static()
{
XSimpleDraw simple_draw_world = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Persistent_Map);
Vector3 start = new Vector3();
Vector3 end = new Vector3();
Color k_transparent_black = new Color(0.0f, 0.0f, 0.0f, 0.05f);
// each cell is 1 unit on edge in world space
start.Y = 0;
end.Y = mMap.mBounds.y;
for (int x = 0; x <= mMap.mBounds.x; ++x)
{
start.X = x;
end.X = x;
simple_draw_world.DrawLine(start, end, k_transparent_black);
}
start.X = 0;
end.X = mMap.mBounds.x;
for (int y = 0; y <= mMap.mBounds.y; ++y)
{
start.Y = y;
end.Y = y;
simple_draw_world.DrawLine(start, end, k_transparent_black);
}
}
public void Util_DrawBox(XSimpleDraw simple_draw, Style style, xAABB2 screen_aabb)
{
Vector3 lo_x_lo_y = new Vector3(screen_aabb.GetMin(), 0);
Vector3 hi_x_hi_y = new Vector3(screen_aabb.GetMax(), 0);
Vector2 size = screen_aabb.GetSize();
Vector3 lo_x_hi_y = lo_x_lo_y + new Vector3(0, size.Y, 0);
Vector3 hi_x_lo_y = lo_x_lo_y + new Vector3(size.X, 0, 0);
simple_draw.DrawQuad(lo_x_lo_y, hi_x_hi_y, style.mBackgroundColor);
simple_draw.DrawLine(lo_x_lo_y, hi_x_lo_y, style.mBorderColor);
simple_draw.DrawLine(hi_x_lo_y, hi_x_hi_y, style.mBorderColor);
simple_draw.DrawLine(hi_x_hi_y, lo_x_hi_y, style.mBorderColor);
simple_draw.DrawLine(lo_x_hi_y, lo_x_lo_y, style.mBorderColor);
}
void _IButton.Draw(XSimpleDraw simple_draw)
{
// draw border and background, then draw core
Vector3 lo = new Vector3(mAABB.GetMin(), 2); // zero might not be right z
Vector3 hi = new Vector3(mAABB.GetMax(), 2);
Color body_color = mButtonCore.mPressed ? mButtonCore.mPressedColor : mButtonCore.mStyle.mBackgroundColor;
Color border_color = mButtonCore.mStyle.mBorderColor;
simple_draw.DrawQuad(lo, hi, body_color);
simple_draw.DrawLine(lo, mCorner2, border_color);
simple_draw.DrawLine(mCorner2, hi, border_color);
simple_draw.DrawLine(hi, mCorner3, border_color);
simple_draw.DrawLine(mCorner3, lo, border_color);
mButtonCore.Draw(simple_draw);
}
public void RenderWorldLines_Dynamic(xAABB2 view_aabb)
{
XSimpleDraw simple_draw_world = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Transient);
// calculate color to use based on how much world is being drawn
const float k_large_view_size = 200;
const float k_small_view_size = 5;
float view_width = view_aabb.GetMax().X - view_aabb.GetMin().X;
float lightness = view_width > k_large_view_size ? 1.0f :
view_width < k_small_view_size ? 0.0f :
(view_width - k_small_view_size) / (k_large_view_size - k_small_view_size);
lightness = XMath.Sqrt(lightness);
Color k_lightest_color = new Color(0.0f, 0.0f, 0.0f, 0.025f);
Color k_darkest_color = new Color(0.0f, 0.0f, 0.0f, 0.33f);
Color result_color = Color.Lerp(k_darkest_color, k_lightest_color, lightness);
// each cell is 1 unit on edge in world space
Vector3 start = new Vector3();
Vector3 end = new Vector3();
start.Y = 0;
end.Y = mMap.mBounds.y;
for (int x = 0; x <= mMap.mBounds.x; ++x)
{
start.X = x;
end.X = x;
simple_draw_world.DrawLine(start, end, result_color);
}
start.X = 0;
end.X = mMap.mBounds.x;
for (int y = 0; y <= mMap.mBounds.y; ++y)
{
start.Y = y;
end.Y = y;
simple_draw_world.DrawLine(start, end, result_color);
}
}
void _ISelector.Draw(XSimpleDraw simple_draw)
{
if (mRenderEnabled)
{
// draw the title and background, buttons will draw themselves
Style style = XUI.Instance().GetStyle(mStyle);
Color widget_color = style.mBackgroundColor;
Color border_color = style.mBorderColor;
Vector3 lo_x_lo_y = new Vector3(mAABB.GetMin(), 1);
Vector3 hi_x_hi_y = new Vector3(mAABB.GetMax(), 1);
Vector2 size = mAABB.GetSize();
Vector3 lo_x_hi_y = lo_x_lo_y + new Vector3(0, size.Y, 0);
Vector3 hi_x_lo_y = lo_x_lo_y + new Vector3(size.X, 0, 0);
simple_draw.DrawQuad(lo_x_lo_y, hi_x_hi_y, widget_color);
simple_draw.DrawLine(lo_x_lo_y, hi_x_lo_y, border_color);
simple_draw.DrawLine(hi_x_lo_y, hi_x_hi_y, border_color);
simple_draw.DrawLine(hi_x_hi_y, lo_x_hi_y, border_color);
simple_draw.DrawLine(lo_x_hi_y, lo_x_lo_y, border_color);
}
}