invaders: remove
Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou
parent
24a614f8d0
commit
3617c4d43e
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@ -1,552 +0,0 @@
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----------------------------------------------------------------------------
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-- @author Gregor "farhaven" Best
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-- @copyright 2008 Gregor "farhaven" Best
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-- @release @AWESOME_VERSION@
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----------------------------------------------------------------------------
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--{{{ Awesome Invaders by Gregor "farhaven" Best
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-- The ultra-cool retro graphics are done by Andrei "Garoth" Thorp.
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--
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-- Use Left and Right to control motion, Space to fire, q quits the game,
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-- s creates a screenshot in ~/.cache/awesome (needs ImageMagick).
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--
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-- Maybe there are some huge memory leaks here and there, if you notice one,
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-- message me.
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--
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-- Anyway, have fun :)
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--
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-- Start this by adding
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-- require("invaders")
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-- to the top of your rc.lua and adding
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-- invaders.run()
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-- to the bottom of rc.lua or as a keybinding
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--}}}
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local wibox = wibox
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local timer = timer
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local widget = widget
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local awful = require("awful")
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local beautiful = require("beautiful")
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local image = image
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local capi = { screen = screen, mouse = mouse, keygrabber = keygrabber }
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local tonumber = tonumber
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local table = table
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local math = math
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local os = os
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local io = io
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--- Space Invaders look-alike
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module("invaders")
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local gamedata = { }
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gamedata.field = { }
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gamedata.field.x = 100
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gamedata.field.y = 100
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gamedata.field.h = 400
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gamedata.field.w = 600
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gamedata.running = false
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gamedata.highscore = { }
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gamedata.enemies = { }
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gamedata.enemies.h = 10
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gamedata.enemies.w = 20
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gamedata.enemies.rows = 5
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gamedata.enemies.count = gamedata.enemies.rows * 6
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gamedata.enemies[1] = image("@AWESOME_ICON_PATH@/invaders/enemy_1.png")
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gamedata.enemies[2] = image("@AWESOME_ICON_PATH@/invaders/enemy_2.png")
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gamedata.enemies[3] = image("@AWESOME_ICON_PATH@/invaders/enemy_3.png")
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local player = { }
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local game = { }
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local shots = { }
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local enemies = { }
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function player.new ()
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p = wibox({ bg = gamedata.solidbg or "#12345600",
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width = 24,
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height = 16,
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x = gamedata.field.x + (gamedata.field.w / 2),
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y = gamedata.field.y + gamedata.field.h - (16 + 5) })
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p.screen = gamedata.screen
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w = widget({ type = "imagebox" })
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w.image = image("@AWESOME_ICON_PATH@/invaders/player.png")
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p.widgets = w
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return p
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end
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function player.move(x)
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if not gamedata.running then return false end
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if x < 0 and gamedata.player.x > gamedata.field.x then
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gamedata.player.x = gamedata.player.x + x
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elseif x > 0 and gamedata.player.x < gamedata.field.x + gamedata.field.w - 30 then
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gamedata.player.x = gamedata.player.x + x
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end
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end
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function player.fire()
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if not gamedata.running then return false end
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if gamedata.ammo == 1 then
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gamedata.ammo = 0
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shots.fire(gamedata.player.x + 9, gamedata.player.y - 10, "#00FF00")
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end
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end
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function shots.fire (x, y, color)
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local s = wibox({ bg = color,
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width = 4,
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height = 10,
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x = x,
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y = y })
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s.screen = gamedata.screen
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if not gamedata.shot or gamedata.shot.screen == nil then
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gamedata.shot = s
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end
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end
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function shots.fire_enemy (x, y, color)
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if gamedata.enemies.shots.fired < gamedata.enemies.shots.max then
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gamedata.enemies.shots.fired = gamedata.enemies.shots.fired + 1
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local s = wibox({ bg = color,
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width = 4,
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height = 10,
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x = x,
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y = y })
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s.screen = gamedata.screen
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for i = 1, gamedata.enemies.shots.max do
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if not gamedata.enemies.shots[i] or gamedata.enemies.shots[i].screen == nil then
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gamedata.enemies.shots[i] = s
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break
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end
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end
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end
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end
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function shots.handle()
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if not gamedata.running then return false end
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if gamedata.ammo == 1 then return false end
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local s = gamedata.shot
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if s and s.screen then
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gamedata.ammo = 0
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if s.y < gamedata.field.y + 15 then
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s.screen = nil
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gamedata.ammo = 1
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else
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s.y = s.y - 6
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end
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end
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end
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function shots.handle_enemy ()
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if not gamedata.running then return false end
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if gamedata.enemies.shots.fired == 0 then return false end
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for i = 1, gamedata.enemies.shots.max do
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local s = gamedata.enemies.shots[i]
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if s and s.screen then
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if s.y > gamedata.field.y + gamedata.field.h - 15 then
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s.screen = nil
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gamedata.enemies.shots.fired = gamedata.enemies.shots.fired - 1
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else
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s.y = s.y + 3
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end
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if game.collide(gamedata.player, s) then
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game.over()
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end
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end
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end
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end
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function enemies.new (t)
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e = wibox({ bg = gamedata.solidbg or "#12345600",
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height = gamedata.enemies.h,
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width = gamedata.enemies.w,
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x = gamedata.field.x,
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y = gamedata.field.y })
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e.screen = gamedata.screen
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w = widget({ type = "imagebox" })
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w.image = gamedata.enemies[t]
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e.widgets = w
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return e
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end
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function enemies.setup()
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gamedata.enemies.data = { }
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gamedata.enemies.x = 10
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gamedata.enemies.y = 5
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gamedata.enemies.dir = 1
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if not gamedata.enemies.shots then gamedata.enemies.shots = { } end
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gamedata.enemies.shots.max = 10
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gamedata.enemies.shots.fired = 0
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gamedata.enemies.speed_count = 0
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for y = 1, gamedata.enemies.rows do
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gamedata.enemies.data[y] = { }
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for x = 1, math.ceil((gamedata.enemies.count / gamedata.enemies.rows) + 1) do
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gamedata.enemies.data[y][x] = enemies.new((y % 3) + 1)
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end
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end
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if gamedata.shot then
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gamedata.shot.screen = nil
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end
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for i = 1, gamedata.enemies.shots.max do
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if gamedata.enemies.shots[i] then
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gamedata.enemies.shots[i].screen = nil
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end
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end
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end
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function enemies.handle ()
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if not gamedata.running then return false end
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gamedata.enemies.number = 0
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for y = 1, #gamedata.enemies.data do
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for x = 1, #gamedata.enemies.data[y] do
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local e = gamedata.enemies.data[y][x]
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if e.screen then
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gamedata.enemies.number = gamedata.enemies.number + 1
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if gamedata.enemies.speed_count == (gamedata.enemies.speed - 1) then
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e.y = math.floor(gamedata.field.y + gamedata.enemies.y + ((y - 1) * gamedata.enemies.h * 2))
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e.x = math.floor(gamedata.field.x + gamedata.enemies.x + ((x - 1) * gamedata.enemies.w * 2))
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if game.collide(gamedata.player, e) or e.y > gamedata.field.y + gamedata.field.h - 20 then
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game.over()
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end
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end
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if gamedata.ammo == 0 then
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local s = gamedata.shot
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if s and s.screen and game.collide(e, s) then
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gamedata.enemies.number = gamedata.enemies.number - 1
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gamedata.ammo = 1
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e.screen = nil
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s.screen = nil
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if (y % 3) == 0 then
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gamedata.score = gamedata.score + 15
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elseif (y % 3) == 1 then
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gamedata.score = gamedata.score + 10
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else
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gamedata.score = gamedata.score + 5
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end
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gamedata.field.status.text = gamedata.score.." | "..gamedata.round.." "
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end
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end
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end
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end
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local x = math.random(1, gamedata.enemies.count / gamedata.enemies.rows)
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if gamedata.enemies.speed_count == (gamedata.enemies.speed - 1)
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and math.random(0, 150) <= 1
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and gamedata.enemies.data[y][x].screen then
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shots.fire_enemy(math.floor(gamedata.field.x + gamedata.enemies.x + ((x - 1) * gamedata.enemies.w)),
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gamedata.field.y + gamedata.enemies.y + gamedata.enemies.h,
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"#FF0000")
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end
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end
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if gamedata.enemies.number == 0 then
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enemies.setup()
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gamedata.round = gamedata.round + 1
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gamedata.field.status.text = gamedata.score.." | "..gamedata.round.." "
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if gamedata.enemies.speed > 1 then gamedata.enemies.speed = gamedata.enemies.speed - 1 end
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return false
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end
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gamedata.enemies.speed_count = gamedata.enemies.speed_count + 1
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if gamedata.enemies.speed_count < gamedata.enemies.speed then return false end
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gamedata.enemies.speed_count = 0
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gamedata.enemies.x = gamedata.enemies.x + math.floor((gamedata.enemies.w * gamedata.enemies.dir) / 4)
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if gamedata.enemies.x > gamedata.field.w - (2 * gamedata.enemies.w * (gamedata.enemies.count / gamedata.enemies.rows + 1)) + 5
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or gamedata.enemies.x <= 10 then
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gamedata.enemies.y = gamedata.enemies.y + gamedata.enemies.h
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gamedata.enemies.dir = gamedata.enemies.dir * (-1)
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end
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end
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function keyhandler(mod, key, event)
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if event ~= "press" then return true end
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if gamedata.highscore.getkeys then
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if key:len() == 1 and gamedata.name:len() < 20 then
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gamedata.name = gamedata.name .. key
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elseif key == "BackSpace" then
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gamedata.name = gamedata.name:sub(1, gamedata.name:len() - 1)
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elseif key == "Return" then
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gamedata.highscore.window.screen = nil
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game.highscore_add(gamedata.score, gamedata.name)
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game.highscore_show()
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gamedata.highscore.getkeys = false
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end
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gamedata.namebox.text = " Name: " .. gamedata.name .. "|"
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else
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if key == "Left" then
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player.move(-10)
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elseif key == "Right" then
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player.move(10)
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elseif key == "q" then
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game.quit()
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return false
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elseif key == " " then
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player.fire()
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elseif key == "s" then
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awful.util.spawn("import -window root "..gamedata.cachedir.."/invaders-"..os.time()..".png")
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elseif key == "p" then
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gamedata.running = not gamedata.running
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end
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end
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return true
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end
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function game.collide(o1, o2)
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--check if o2 is inside o1
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if o2.x >= o1.x and o2.x <= o1.x + o1.width
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and o2.y >= o1.y and o2.y <= o1.y + o1.height then
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return true
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end
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return false
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end
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function game.over ()
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gamedata.running = false
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game.highscore(gamedata.score)
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end
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function game.quit()
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gamedata.running = false
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if gamedata.highscore.window then
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gamedata.highscore.window.screen = nil
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gamedata.highscore.window.widgets = nil
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end
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if gamedata.field.background then
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gamedata.field.background.screen = nil
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end
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gamedata.player.screen = nil
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gamedata.player.widgets = nil
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gamedata.player = nil
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gamedata.field.north.screen = nil
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gamedata.field.north = nil
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gamedata.field.south.screen = nil
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gamedata.field.south = nil
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gamedata.field.west.screen = nil
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gamedata.field.west = nil
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gamedata.field.east.screen = nil
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gamedata.field.east = nil
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for y = 1, #gamedata.enemies.data do
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for x = 1, #gamedata.enemies.data[y] do
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gamedata.enemies.data[y][x].screen = nil
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gamedata.enemies.data[y][x].widgets = nil
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end
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end
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if gamedata.shot then gamedata.shot.screen = nil end
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for i = 1, gamedata.enemies.shots.max do
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if gamedata.enemies.shots[i] then gamedata.enemies.shots[i].screen = nil end
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end
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end
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function game.highscore_show ()
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gamedata.highscore.table = widget({ type = "textbox" })
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gamedata.highscore.table.text = "\tHighscores:\t\n"
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for i = 1, 5 do
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gamedata.highscore.table.text = gamedata.highscore.table.text .. "\n\t" .. gamedata.highscore[i]
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end
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gamedata.highscore.table.text = gamedata.highscore.table.text .. "\n\n Press Q to quit"
|
|
||||||
|
|
||||||
gamedata.highscore.window:geometry(gamedata.highscore.table:extents())
|
|
||||||
gamedata.highscore.window:geometry({ x = gamedata.field.x + math.floor(gamedata.field.w / 2) - 100,
|
|
||||||
y = gamedata.field.y + math.floor(gamedata.field.h / 2) - 55 })
|
|
||||||
gamedata.highscore.window.screen = gamedata.screen
|
|
||||||
|
|
||||||
gamedata.highscore.window.widgets = gamedata.highscore.table
|
|
||||||
|
|
||||||
local fh = io.open(gamedata.cachedir.."/highscore_invaders", "w")
|
|
||||||
|
|
||||||
if not fh then
|
|
||||||
return false
|
|
||||||
end
|
|
||||||
|
|
||||||
for i = 1, 5 do
|
|
||||||
fh:write(gamedata.highscore[i].."\n")
|
|
||||||
end
|
|
||||||
|
|
||||||
fh:close()
|
|
||||||
end
|
|
||||||
|
|
||||||
function game.highscore_add (score, name)
|
|
||||||
local t = gamedata.highscore
|
|
||||||
|
|
||||||
for i = 5, 1, -1 do
|
|
||||||
if tonumber(t[i]:match("(%d+) ")) <= score then
|
|
||||||
if t[i+1] then t[i+1] = t[i] end
|
|
||||||
t[i] = score .. " " .. name
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
gamedata.highscore = t
|
|
||||||
end
|
|
||||||
|
|
||||||
function game.highscore (score)
|
|
||||||
if gamedata.highscore.window and gamedata.highscore.window.screen then return false end
|
|
||||||
local fh = io.open(gamedata.cachedir.."/highscore_invaders", "r")
|
|
||||||
|
|
||||||
if fh then
|
|
||||||
for i = 1, 5 do
|
|
||||||
gamedata.highscore[i] = fh:read("*line")
|
|
||||||
end
|
|
||||||
fh:close()
|
|
||||||
else
|
|
||||||
for i = 1, 5 do
|
|
||||||
gamedata.highscore[i] = ((6-i)*20).." foo"
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
local newentry = false
|
|
||||||
for i = 1, 5 do
|
|
||||||
local s = tonumber(gamedata.highscore[i]:match("(%d+) .*"))
|
|
||||||
if s <= score then newentry = true end
|
|
||||||
end
|
|
||||||
|
|
||||||
gamedata.highscore.window = wibox({ bg = gamedata.btheme.bg_focus or "#333333",
|
|
||||||
fg = gamedata.btheme.fg_focus or "#FFFFFF",
|
|
||||||
height = 20,
|
|
||||||
width = 300,
|
|
||||||
x = gamedata.field.x + math.floor(gamedata.field.w / 2) - 150,
|
|
||||||
y = gamedata.field.y + math.floor(gamedata.field.h / 2) })
|
|
||||||
gamedata.highscore.window.screen = gamedata.screen
|
|
||||||
|
|
||||||
gamedata.namebox = widget({ type = "textbox" })
|
|
||||||
gamedata.namebox.text = " Name: |"
|
|
||||||
gamedata.highscore.window.widgets = gamedata.namebox
|
|
||||||
|
|
||||||
if newentry then
|
|
||||||
gamedata.name = ""
|
|
||||||
gamedata.highscore.getkeys = true
|
|
||||||
else
|
|
||||||
game.highscore_show()
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
--- Run Awesome Invaders
|
|
||||||
-- @param args A table with parameters.
|
|
||||||
-- x the X coordinate of the playing field.
|
|
||||||
-- y the Y coordinate of the playing field.
|
|
||||||
-- if either of these is left out, the game is placed in the center of the focused screen.
|
|
||||||
-- solidbg the background color of the playing field. If none is given, the playing field is transparent.
|
|
||||||
function run(args)
|
|
||||||
gamedata.screen = capi.screen[capi.mouse.screen]
|
|
||||||
gamedata.field.x = gamedata.screen.geometry.x + math.floor((gamedata.screen.geometry.width - gamedata.field.w) / 2)
|
|
||||||
gamedata.field.y = gamedata.screen.geometry.y + math.floor((gamedata.screen.geometry.height - gamedata.field.h) / 2)
|
|
||||||
gamedata.screen = capi.mouse.screen
|
|
||||||
|
|
||||||
if args then
|
|
||||||
if args['x'] then gamedata.field.x = args['x'] end
|
|
||||||
if args['y'] then gamedata.field.y = args['y'] end
|
|
||||||
if args['solidbg'] then gamedata.solidbg = args['solidbg'] end
|
|
||||||
end
|
|
||||||
|
|
||||||
gamedata.score = 0
|
|
||||||
gamedata.name = ""
|
|
||||||
gamedata.ammo = 1
|
|
||||||
gamedata.round = 1
|
|
||||||
gamedata.btheme = beautiful.get()
|
|
||||||
|
|
||||||
gamedata.cachedir = awful.util.getdir("cache")
|
|
||||||
|
|
||||||
if gamedata.solidbg then
|
|
||||||
gamedata.field.background = wibox({ bg = gamedata.solidbg,
|
|
||||||
x = gamedata.field.x,
|
|
||||||
y = gamedata.field.y,
|
|
||||||
height = gamedata.field.h,
|
|
||||||
width = gamedata.field.w })
|
|
||||||
gamedata.field.background.screen = gamedata.screen
|
|
||||||
end
|
|
||||||
|
|
||||||
gamedata.field.status = widget({ type = "textbox" })
|
|
||||||
gamedata.field.status.text = gamedata.score.." | "..gamedata.round .. " "
|
|
||||||
|
|
||||||
gamedata.field.caption = widget({ type = "textbox" })
|
|
||||||
gamedata.field.caption.text = " Awesome Invaders"
|
|
||||||
|
|
||||||
gamedata.field.north = wibox({ bg = gamedata.btheme.bg_focus or "#333333",
|
|
||||||
fg = gamedata.btheme.fg_focus or "#FFFFFF",
|
|
||||||
width = gamedata.field.w + 10,
|
|
||||||
height = gamedata.field.caption:extents()["height"],
|
|
||||||
x = gamedata.field.x - 5,
|
|
||||||
y = gamedata.field.y - gamedata.field.caption:extents()["height"] })
|
|
||||||
gamedata.field.north.screen = gamedata.screen
|
|
||||||
|
|
||||||
gamedata.field.north.widgets = {
|
|
||||||
{
|
|
||||||
gamedata.field.caption,
|
|
||||||
["layout"] = awful.widget.layout.horizontal.leftright
|
|
||||||
},
|
|
||||||
{
|
|
||||||
gamedata.field.status,
|
|
||||||
["layout"] = awful.widget.layout.horizontal.rightleft
|
|
||||||
},
|
|
||||||
["layout"] = awful.widget.layout.horizontal.rightleft
|
|
||||||
}
|
|
||||||
|
|
||||||
gamedata.field.south = wibox({ bg = gamedata.btheme.bg_focus or "#333333",
|
|
||||||
fg = gamedata.btheme.fg_focus or "#FFFFFF",
|
|
||||||
width = gamedata.field.w,
|
|
||||||
height = 5,
|
|
||||||
x = gamedata.field.x,
|
|
||||||
y = gamedata.field.y + gamedata.field.h - 5 })
|
|
||||||
gamedata.field.south.screen = gamedata.screen
|
|
||||||
|
|
||||||
gamedata.field.west = wibox({ bg = gamedata.btheme.bg_focus or "#333333",
|
|
||||||
fg = gamedata.btheme.fg_focus or "#FFFFFF",
|
|
||||||
width = 5,
|
|
||||||
height = gamedata.field.h,
|
|
||||||
x = gamedata.field.x - 5,
|
|
||||||
y = gamedata.field.y })
|
|
||||||
gamedata.field.west.screen = gamedata.screen
|
|
||||||
|
|
||||||
gamedata.field.east = wibox({ bg = gamedata.btheme.bg_focus or "#333333",
|
|
||||||
fg = gamedata.btheme.fg_focus or "#FFFFFF",
|
|
||||||
width = 5,
|
|
||||||
height = gamedata.field.h,
|
|
||||||
x = gamedata.field.x + gamedata.field.w,
|
|
||||||
y = gamedata.field.y })
|
|
||||||
gamedata.field.east.screen = gamedata.screen
|
|
||||||
|
|
||||||
gamedata.enemies.speed = 5
|
|
||||||
enemies.setup()
|
|
||||||
|
|
||||||
gamedata.player = player.new()
|
|
||||||
capi.keygrabber.run(keyhandler)
|
|
||||||
gamedata.running = true
|
|
||||||
end
|
|
||||||
|
|
||||||
-- Start timers
|
|
||||||
local t = timer { timeout = 0.02 }
|
|
||||||
t:add_signal("timeout", shots.handle)
|
|
||||||
t:start()
|
|
||||||
local t = timer { timeout = 0.03 }
|
|
||||||
t:add_signal("timeout", shots.handle_enemy)
|
|
||||||
t:start()
|
|
||||||
local t = timer { timeout = 0.01 }
|
|
||||||
t:add_signal("timeout", enemies.handle)
|
|
||||||
t:start()
|
|
||||||
Loading…
Reference in New Issue