34 lines
1.0 KiB
Lua
34 lines
1.0 KiB
Lua
function update_mouse()
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mouse_x, mouse_y = love.mouse.getX(), love.mouse.getY() --mouse position
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mouse_x = math.floor(mouse_x / scale)
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mouse_y = math.floor(mouse_y / scale)
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clip_mouse_x = mouse_x - mouse_x % 16
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clip_mouse_y = mouse_y - mouse_y % 16
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--edition mode
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mouse_mode = 0
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if love.mouse.isDown(1) then
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mouse_mode = 1
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elseif love.mouse.isDown(2) then
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mouse_mode = -1
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end
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if mouse_mode == 0 then buffer_x, buffer_y = 0, 0 end
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--add to layer if
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if mouse_mode == 1 and (clip_mouse_x ~= buffer_x or clip_mouse_y ~= buffer_y) then
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set_tile(tiles_char[selected_tile])
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buffer_x = clip_mouse_x
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buffer_y = clip_mouse_y
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end
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--delete of layer if
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if mouse_mode == -1 and (clip_mouse_x ~= buffer_x or clip_mouse_y ~= buffer_y) then
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set_tile('.')
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buffer_x = clip_mouse_x
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buffer_y = clip_mouse_y
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end
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end
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function set_tile(char)
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pos = clip_mouse_x / 16 + 1 + clip_mouse_y / 16 * 26
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selected_screen = selected_screen:sub(1, pos - 1)..char..
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selected_screen:sub(pos + 1, -1)
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end
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