First commit
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*.swp
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*.love
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CC0 1.0 Universal
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Statement of Purpose
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The laws of most jurisdictions throughout the world automatically confer
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exclusive Copyright and Related Rights (defined below) upon the creator and
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Copyright and Related Rights in the Work and the meaning and intended legal
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1. Copyright and Related Rights. A Work made available under CC0 may be
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Related Rights"). Copyright and Related Rights include, but are not limited
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2. Waiver. To the greatest extent permitted by, but not in contravention of,
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promotional purposes (the "License"). The License shall be deemed effective as
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Affirmer's express Statement of Purpose.
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4. Limitations and Disclaimers.
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a. No trademark or patent rights held by Affirmer are waived, abandoned,
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b. Affirmer offers the Work as-is and makes no representations or warranties
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other defects, accuracy, or the present or absence of errors, whether or not
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discoverable, all to the greatest extent permissible under applicable law.
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c. Affirmer disclaims responsibility for clearing rights of other persons
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disclaims responsibility for obtaining any necessary consents, permissions
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or other rights required for any use of the Work.
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d. Affirmer understands and acknowledges that Creative Commons is not a
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party to this document and has no duty or obligation with respect to this
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CC0 or use of the Work.
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For more information, please see
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<http://creativecommons.org/publicdomain/zero/1.0/>
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@ -0,0 +1,14 @@
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.PHONY: all clean distclean run
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all: sokkelo.love
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sokkelo.love: bundle/main.lua bundle/conf.lua
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cd bundle; zip -9 -r ../sokkelo.love .
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clean:
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rm sokkelo.love
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distclean: clean
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run: sokkelo.love
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love $<
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function love.conf(t)
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t.window.title = "Sokkelo"
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t.window.width = 800
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t.window.height = 600
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t.window.resizable = true
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end
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spread_probability = 0.6
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display_inputinfo_counter = 0
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display_probability_counter = 1
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tiles = {}
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tiletypes = {unknown = 0, empty = 1, wall = 2}
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queue = {}
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function initializeTiles()
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tiles = {}
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queue = {}
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tiles.width = math.floor(love.graphics.getWidth() / 10)
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tiles.height = math.floor(love.graphics.getHeight() / 10)
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for x = 1, tiles.width do
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local list = {}
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for y = 1, tiles.height do
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table.insert(list, tiletypes.unknown)
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end
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table.insert(tiles, list)
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end
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local first_tile_x = math.random(2, tiles.width - 1)
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local first_tile_y = math.random(2, tiles.height - 1)
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tiles[first_tile_x][first_tile_y] = tiletypes.empty
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table.insert(queue, {x = first_tile_x, y = first_tile_y - 1})
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table.insert(queue, {x = first_tile_x, y = first_tile_y + 1})
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table.insert(queue, {x = first_tile_x - 1, y = first_tile_y})
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table.insert(queue, {x = first_tile_x + 1, y = first_tile_y})
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end
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function love.load()
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math.randomseed(os.time())
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initializeTiles()
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end
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function love.update(dt)
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-- Update counters
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display_probability_counter = display_probability_counter - dt
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if display_probability_counter < 0 then
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display_probability_counter = 0
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end
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display_inputinfo_counter = display_inputinfo_counter - dt
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if display_inputinfo_counter < 0 then
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display_inputinfo_counter = 0
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end
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local new_queue = {}
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for i, location in ipairs(queue) do
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if tiles[location.x][location.y] == tiletypes.unknown then
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-- We haven't covered this tile yet
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if math.random() < spread_probability then
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-- Empty
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tiles[location.x][location.y] = tiletypes.empty
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-- Up
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if location.y - 1 >= 1 then
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table.insert(new_queue, {x = location.x, y = location.y - 1})
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end
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-- Down
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if location.y + 1 <= tiles.height then
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table.insert(new_queue, {x = location.x, y = location.y + 1})
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end
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-- Left
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if location.x - 1 >= 1 then
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table.insert(new_queue, {x = location.x - 1, y = location.y})
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end
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-- Right
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if location.x + 1 <= tiles.width then
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table.insert(new_queue, {x = location.x + 1, y = location.y})
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end
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else
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-- Wall
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tiles[location.x][location.y] = tiletypes.wall
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end
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end
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end
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queue = new_queue
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end
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function love.keypressed(key)
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if key == 'r' then
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initializeTiles()
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elseif key == 'u' then
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spread_probability = spread_probability + 0.01
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if spread_probability > 1 then
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spread_probability = 1
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end
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display_probability_counter = 1
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elseif key == 'd' then
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spread_probability = spread_probability - 0.01
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if spread_probability < 0 then
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spread_probability = 0
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end
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display_probability_counter = 1
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elseif key == 'q' then
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love.event.quit()
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else
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display_inputinfo_counter = 1
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end
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end
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function love.draw()
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local x_scale = love.graphics.getWidth() / tiles.width
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local y_scale = love.graphics.getHeight() / tiles.height
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for tile_x, list in ipairs(tiles) do
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local x = (tile_x - 1) * x_scale
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for tile_y, tile in ipairs(list) do
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local y = (tile_y - 1) * y_scale
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if tile == tiletypes.empty then
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love.graphics.setColor(0, 0, 0)
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elseif tile == tiletypes.wall then
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love.graphics.setColor(1, 1, 1)
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else
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love.graphics.setColor(1, 0.5, 0.5)
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end
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love.graphics.rectangle('fill', x, y, x_scale, y_scale)
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end
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end
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if display_probability_counter > 0 then
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love.graphics.setColor(0.1, 0.1, 0.1)
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love.graphics.rectangle('fill', 10, 10, 32, 16)
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love.graphics.setColor(1, 1, 1)
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love.graphics.print(spread_probability, 10, 10)
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end
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if display_inputinfo_counter > 0 then
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love.graphics.setColor(0.1, 0.1, 0.1)
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love.graphics.rectangle('fill', 10, 30, 500, 16)
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love.graphics.setColor(1, 1, 1)
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love.graphics.print("r - restart, u - increase spread probability, d - decrease spread probability, q - quit", 10, 30)
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end
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end
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