Refactor

tools/editor/map/selectbox.py

@@ -0,0 +1,44 @@
+import OpenGL.GL as gl
+from tools.dusk.defs import defs
+import colorsys
+from tools.dusk.defs import TILE_WIDTH, TILE_HEIGHT, TILE_DEPTH
+
+class SelectBox:
+  def __init__(self, parent):
+    self.parent = parent
+    self.hue = 0.0
+
+  def draw(self):
+    position = [
+      self.parent.map.position[0] * TILE_WIDTH - (TILE_WIDTH / 2.0),
+      self.parent.map.position[1] * TILE_HEIGHT - (TILE_HEIGHT / 2.0),
+      self.parent.map.position[2] * TILE_DEPTH - (TILE_DEPTH / 2.0)
+    ]
+
+    vertices = [
+      (position[0], position[1], position[2]),
+      (position[0]+TILE_WIDTH, position[1], position[2]),
+      (position[0]+TILE_WIDTH, position[1]+TILE_HEIGHT, position[2]),
+      (position[0], position[1]+TILE_HEIGHT, position[2]),
+      (position[0], position[1], position[2]+TILE_DEPTH),
+      (position[0]+TILE_WIDTH, position[1], position[2]+TILE_DEPTH),
+      (position[0]+TILE_WIDTH, position[1]+TILE_HEIGHT, position[2]+TILE_DEPTH),
+      (position[0], position[1]+TILE_HEIGHT, position[2]+TILE_DEPTH)
+    ]
+    edges = [
+      (0, 1), (1, 2), (2, 3), (3, 0),  # bottom face
+      (4, 5), (5, 6), (6, 7), (7, 4),  # top face
+      (4, 5), (5, 6), (6, 7), (7, 4),  # top face
+      (0, 4), (1, 5), (2, 6), (3, 7)   # vertical edges
+    ]
+
+    # Cycle hue
+    self.hue = (self.hue + 0.01) % 1.0
+    r, g, b = colorsys.hsv_to_rgb(self.hue, 1.0, 1.0)
+    gl.glColor3f(r, g, b)
+    gl.glLineWidth(2.0)
+    gl.glBegin(gl.GL_LINES)
+    for edge in edges:
+      for vertex in edge:
+        gl.glVertex3f(*vertices[vertex])
+    gl.glEnd()