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