place blocks

internal/game/imgui.go

@@ -74,6 +74,11 @@ func (g *Game) imgui() {
 
 			pos := g.player.Position()
 			igwrap.TextBackground("Player: (%.3f, %.5f, %.3f) (Y%.2f, Z%.2f)", pos[0], pos[1], pos[2], g.rotY.Degrees(), g.rotZ)
+
+			if ok, bc, face, _, _ := g.world.CastViewRay(io.ViewPos, io.ViewDir.Normalize(), 10); ok {
+				igwrap.TextBackground("Looking At: (%d %d %d) facing %s", bc[0], bc[1], bc[2], itype.DirectionName[face])
+			}
+
 			imgui.End()
 		}
 	}
@@ -138,4 +143,43 @@ func (g *Game) imgui() {
 
 	}
 	imgui.End()
+
+	imgui.SetNextWindowPosV(imgui.Vec2{float32(io.DisplaySize[0] / 2), float32(io.DisplaySize[1]) + 1}, imgui.ConditionAlways, imgui.Vec2{0.5, 1})
+	if igwrap.Begin("InventoryBar", nil, imgui.WindowFlagsAlwaysAutoResize|imgui.WindowFlagsNoNavFocus|imgui.WindowFlagsNoNavInputs|imgui.WindowFlagsNoDecoration|imgui.WindowFlagsNoBringToFrontOnFocus|imgui.WindowFlagsNoSavedSettings|imgui.WindowFlagsNoFocusOnAppearing) {
+
+		imgui.PushStyleColor(imgui.StyleColorBorder, imgui.Vec4{0.8, 0.8, 0.8, 1})
+		for i, id := range placeId {
+			if i != 0 {
+				imgui.SameLineV(0, 1)
+			}
+
+			if i == placei {
+				imgui.PushStyleVarFloat(imgui.StyleVarFrameBorderSize, 2)
+			}
+
+			app := world.GetBlockBehaviour(id).Appearance(itype.Vec3i{}, 0, nil, g.world)
+			var name string
+			switch app.RenderType {
+			case world.OneTexture:
+				name = app.Name + ".png"
+			case world.ThreeTexture:
+				name = app.Name + "_top.png"
+			case world.SixTexture:
+				name = app.Name + "_y+.png"
+			}
+			igwrap.ImageButtonV(
+				g.render.texture.Handle(),
+				itype.Vec2f{32, 32},
+				asset.WorldTextureAtlas.RectNormalized(name),
+				0, itype.Vec4f{}, itype.Vec4f{1, 1, 1, 1},
+			)
+
+			if i == placei {
+				imgui.PopStyleVar()
+			}
+		}
+		imgui.PopStyleColor()
+
+		imgui.End()
+	}
 }