greatly improve walls look.
This commit is contained in:
Alejandro Aguilera
@@ -3627,97 +3627,124 @@ def cobblestone_wall(self, blockid, data):
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if data & 0b10000 == 0:
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# cobblestone
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t = self.terrain_images[16].copy()
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wall_top = t.copy()
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wall_side = t.copy()
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wall_small_side = t.copy()
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else:
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# mossy cobblestone
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t = self.terrain_images[36].copy()
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wall_top = t.copy()
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wall_side = t.copy()
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wall_small_side = t.copy()
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wall_pole_top = t.copy()
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wall_pole_side = t.copy()
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wall_side_top = t.copy()
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wall_side = t.copy()
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# _full is used for walls without pole
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wall_side_top_full = t.copy()
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wall_side_full = t.copy()
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# generate the textures of the wall
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ImageDraw.Draw(wall_top).rectangle((0,0,5,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_top).rectangle((10,0,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_top).rectangle((0,0,15,5),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_top).rectangle((0,10,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_pole_top).rectangle((0,0,3,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_pole_top).rectangle((12,0,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_pole_top).rectangle((0,0,15,3),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_pole_top).rectangle((0,12,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side).rectangle((0,0,5,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side).rectangle((10,0,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_pole_side).rectangle((0,0,3,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_pole_side).rectangle((12,0,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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# Create the sides and the top of the big stick
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# Create the sides and the top of the pole
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wall_pole_side = self.transform_image_side(wall_pole_side)
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wall_pole_other_side = wall_pole_side.transpose(Image.FLIP_LEFT_RIGHT)
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wall_pole_top = self.transform_image_top(wall_pole_top)
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# Darken the sides slightly. These methods also affect the alpha layer,
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# so save them first (we don't want to "darken" the alpha layer making
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# the block transparent)
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sidealpha = wall_pole_side.split()[3]
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wall_pole_side = ImageEnhance.Brightness(wall_pole_side).enhance(0.8)
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wall_pole_side.putalpha(sidealpha)
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othersidealpha = wall_pole_other_side.split()[3]
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wall_pole_other_side = ImageEnhance.Brightness(wall_pole_other_side).enhance(0.7)
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wall_pole_other_side.putalpha(othersidealpha)
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# Compose the wall pole
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wall_pole = Image.new("RGBA", (24,24), self.bgcolor)
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alpha_over(wall_pole,wall_pole_side, (3,4),wall_pole_side)
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alpha_over(wall_pole,wall_pole_other_side, (9,4),wall_pole_other_side)
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alpha_over(wall_pole,wall_pole_top, (0,0),wall_pole_top)
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# create the sides and the top of a wall attached to a pole
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ImageDraw.Draw(wall_side).rectangle((0,0,15,2),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side).rectangle((0,0,11,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side_top).rectangle((0,0,11,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side_top).rectangle((0,0,15,4),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side_top).rectangle((0,11,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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# full version, without pole
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ImageDraw.Draw(wall_side_full).rectangle((0,0,15,2),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side_top_full).rectangle((0,4,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_side_top_full).rectangle((0,4,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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# compose the sides of a wall atached to a pole
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tmp = Image.new("RGBA", (24,24), self.bgcolor)
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wall_side = self.transform_image_side(wall_side)
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fence_other_side = wall_side.transpose(Image.FLIP_LEFT_RIGHT)
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wall_top = self.transform_image_top(wall_top)
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wall_side_top = self.transform_image_top(wall_side_top)
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# Darken the sides slightly. These methods also affect the alpha layer,
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# so save them first (we don't want to "darken" the alpha layer making
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# the block transparent)
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sidealpha = wall_side.split()[3]
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wall_side = ImageEnhance.Brightness(wall_side).enhance(0.9)
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wall_side = ImageEnhance.Brightness(wall_side).enhance(0.7)
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wall_side.putalpha(sidealpha)
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othersidealpha = fence_other_side.split()[3]
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fence_other_side = ImageEnhance.Brightness(fence_other_side).enhance(0.8)
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fence_other_side.putalpha(othersidealpha)
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# Compose the wall big stick
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fence_big = Image.new("RGBA", (24,24), self.bgcolor)
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alpha_over(fence_big,wall_side, (5,4),wall_side)
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alpha_over(fence_big,fence_other_side, (7,4),fence_other_side)
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alpha_over(fence_big,wall_top, (0,0),wall_top)
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# Now render the wall.
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# Create needed images
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ImageDraw.Draw(wall_small_side).rectangle((0,0,15,0),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_small_side).rectangle((0,0,4,15),outline=(0,0,0,0),fill=(0,0,0,0))
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ImageDraw.Draw(wall_small_side).rectangle((11,0,15,15),outline=(0,0,0,0),fill=(0,0,0,0))
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alpha_over(tmp,wall_side, (0,0),wall_side)
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alpha_over(tmp,wall_side_top, (-5,3),wall_side_top)
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wall_side = tmp
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wall_other_side = wall_side.transpose(Image.FLIP_LEFT_RIGHT)
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# compose the sides of the full wall
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tmp = Image.new("RGBA", (24,24), self.bgcolor)
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wall_side_full = self.transform_image_side(wall_side_full)
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wall_side_top_full = self.transform_image_top(wall_side_top_full.rotate(90))
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# Create the sides of the wall
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wall_small_side = self.transform_image_side(wall_small_side)
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wall_small_other_side = wall_small_side.transpose(Image.FLIP_LEFT_RIGHT)
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# Darken the sides slightly. These methods also affect the alpha layer,
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# so save them first (we don't want to "darken" the alpha layer making
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# the block transparent)
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sidealpha = wall_small_other_side.split()[3]
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wall_small_other_side = ImageEnhance.Brightness(wall_small_other_side).enhance(0.9)
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wall_small_other_side.putalpha(sidealpha)
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sidealpha = wall_small_side.split()[3]
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wall_small_side = ImageEnhance.Brightness(wall_small_side).enhance(0.9)
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wall_small_side.putalpha(sidealpha)
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sidealpha = wall_side_full.split()[3]
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wall_side_full = ImageEnhance.Brightness(wall_side_full).enhance(0.7)
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wall_side_full.putalpha(sidealpha)
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alpha_over(tmp,wall_side_full, (4,0),wall_side_full)
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alpha_over(tmp,wall_side_top_full, (3,-4),wall_side_top_full)
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wall_side_full = tmp
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wall_other_side_full = wall_side_full.transpose(Image.FLIP_LEFT_RIGHT)
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# Create img to compose the wall
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img = Image.new("RGBA", (24,24), self.bgcolor)
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# Position wall imgs around the wall bit stick
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pos_top_left = (2,3)
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pos_top_right = (10,3)
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pos_bottom_right = (10,7)
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pos_bottom_left = (2,7)
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pos_top_left = (-5,-2)
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pos_bottom_left = (-8,4)
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pos_top_right = (5,-3)
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pos_bottom_right = (7,4)
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# +x axis points top right direction
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# +y axis points bottom right direction
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# There are two special cases for wall without pole.
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# Normal case:
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# First compose the walls in the back of the image,
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# then big stick and then the walls in the front.
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if (data & 0b0001) == 1:
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alpha_over(img,wall_small_side, pos_top_left,wall_small_side) # top left
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if (data & 0b1000) == 8:
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alpha_over(img,wall_small_other_side, pos_top_right,wall_small_other_side) # top right
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# don't draw the big stick unless there's a corner
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# then the pole and then the walls in the front.
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if (data == 0b1010) or (data == 0b11010):
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alpha_over(img, wall_small_other_side, (10-4,3+2), wall_small_other_side)
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alpha_over(img, wall_other_side_full,(0,2), wall_other_side_full)
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elif (data == 0b0101) or (data == 0b10101):
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alpha_over(img, wall_small_side, (2+4,3+2), wall_small_side)
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alpha_over(img, wall_side_full,(0,2), wall_side_full)
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else:
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alpha_over(img,fence_big,(0,0),fence_big)
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if (data & 0b0010) == 2:
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alpha_over(img,wall_small_other_side, pos_bottom_left,wall_small_other_side) # bottom left
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if (data & 0b0100) == 4:
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alpha_over(img,wall_small_side, pos_bottom_right,wall_small_side) # bottom right
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if (data & 0b0001) == 1:
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alpha_over(img,wall_side, pos_top_left,wall_side) # top left
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if (data & 0b1000) == 8:
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alpha_over(img,wall_other_side, pos_top_right,wall_other_side) # top right
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alpha_over(img,wall_pole,(0,0),wall_pole)
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if (data & 0b0010) == 2:
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alpha_over(img,wall_other_side, pos_bottom_left,wall_other_side) # bottom left
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if (data & 0b0100) == 4:
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alpha_over(img,wall_side, pos_bottom_right,wall_side) # bottom right
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return img
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