Initial Commit

* Basic Game Implementation

main.lua

@@ -0,0 +1,131 @@
+moonshine = require("libs.moonshine")
+local bpm = require("libs.lovebpm")
+local r, g, b = 0,0,0
+local random_characters = ""
+local score = 0
+local luminance = 0
+local progressBarWidth = 0
+local progressBarHeight = 10
+local progressBarX = 0
+local progressBarY = 590
+local musicLength = 0
+local progress = 0
+local finish = false
+function love.load()
+    progressBarWidth = love.graphics.getWidth()
+    main_font = love.graphics.newFont("resources/fonts/Shortcake.ttf", 50)
+    score_font = love.graphics.newFont("resources/fonts/dealerplate_california.otf", 30)
+    effect = moonshine(moonshine.effects.filmgrain)
+    .chain(moonshine.effects.vignette)
+    .chain(moonshine.effects.scanlines)
+    .chain(moonshine.effects.chromasep)
+
+    effect.chromasep.angle = 1
+    effect.chromasep.radius = 2
+    effect.scanlines.thickness = .5
+    effect.scanlines.opacity = .5
+
+    loadMusic()
+end
+
+function love.update(dt)
+    music:update()
+    currentTime = music:getTime()
+    if math.floor(currentTime)==math.floor(musicLength) then
+        finish = true
+    end
+    progress = currentTime/musicLength
+end
+
+function love.draw()
+    effect(function ()
+        if luminance > 0.5 then
+            love.graphics.setColor(0,0,0)
+        else 
+            love.graphics.setColor(1,1,1)
+        end
+        if not finish then
+            draw_game_logic()
+        else
+            draw_final_score()
+        end
+        draw_progress_bar()
+    end)
+    
+end
+
+function love.keypressed(key, scancode, isrepeat)
+    if not finish then
+        if key == random_characters then
+            score = score + 1
+        else 
+            score = score - 1
+        end
+    else
+        if key == "space" then
+            reset()
+        end 
+    end
+end
+
+function draw_game_logic()
+    local text_width = main_font:getWidth(random_characters)
+    local text_height = main_font:getHeight()
+    local width, height = love.graphics.getDimensions()
+    local charX = (width - text_width)/2
+    local charY = (height - text_height)/2
+    love.graphics.setFont(score_font)
+    love.graphics.print("Score: "..score, 685, 10)
+    love.graphics.setFont(main_font)
+    love.graphics.setBackgroundColor(r, g, b)
+    love.graphics.printf(random_characters, charX, charY, text_width, "center")
+end
+
+function draw_final_score()
+    local scoreText = "Final Score: "..score
+    local text_width = main_font:getWidth(scoreText)
+    local text_height = main_font:getHeight()
+    local width, height = love.graphics.getDimensions()
+    local scoreX = (width - text_width)/2
+    local scoreY = (height - text_height)/2
+    love.graphics.setFont(main_font)
+    love.graphics.printf(scoreText, scoreX, scoreY, text_width, "center")
+end
+
+function draw_progress_bar()
+    love.graphics.setColor(0.5, 0.5, 0.5)
+    love.graphics.rectangle("fill", progressBarX, progressBarY, progressBarWidth, progressBarHeight)
+    love.graphics.setColor(0, 1, 0)
+    love.graphics.rectangle("fill", progressBarX, progressBarY, progressBarWidth * progress, progressBarHeight)
+end
+
+function loadMusic()
+    music = bpm.newTrack()
+    music:load("resources/music/Goth - Sidewalks and Skeletons.mp3")
+    music:on("beat", function(n)
+        if n > 0 then
+            r, g, b = math.random(255)/255, math.random(255)/255, math.random(255)/255
+            random_characters = random_char()
+            luminance = get_luminance()
+        end
+    end)
+    music:play()
+    musicLength = music:getTotalTime();
+end
+
+function reset()
+    finish = false
+    score = 0
+    currentTime = 0
+    loadMusic()
+end
+
+function random_char()
+    local alphabet = "abcdefghijklmnopqrstuvwxyz"
+    local random_index = math.random(1, #alphabet)
+    return alphabet:sub(random_index, random_index)
+end
+
+function get_luminance()
+    return 0.2126 * r + 0.7152*g + 0.0722*b
+end