From 88faf2538b54e08cafd8560e537c53d96ddd1ba5 Mon Sep 17 00:00:00 2001
From: Simon Kellet <sik00038@students.stir.ac.uk>
Date: Fri, 2 Aug 2024 17:26:14 +0100
Subject: [PATCH] scaling

---
 Menu/DrawMenu.lua   |  6 +++---
 Pause/DrawPause.lua |  8 ++++----
 Win/DrawWin.lua     |  4 ++--
 main.lua            | 32 +++++++++++++++++++++++---------
 4 files changed, 32 insertions(+), 18 deletions(-)

diff --git a/Menu/DrawMenu.lua b/Menu/DrawMenu.lua
index fe6138a..96e563a 100644
--- a/Menu/DrawMenu.lua
+++ b/Menu/DrawMenu.lua
@@ -1,6 +1,6 @@
 local function title()
-	local height = love.graphics.getHeight()
-	local width = love.graphics.getWidth()
+	local height = love.graphics.getHeight() / _G.Y_SCALE
+	local width = love.graphics.getWidth() / _G.X_SCALE
 	love.graphics.setFont(GameFont)
 	love.graphics.setColor(0.5, 1, 1)
 	love.graphics.rectangle("fill", 0, 0, width, height)
@@ -9,7 +9,7 @@ local function title()
 end
 
 function DrawMenu()
-	local bwidth, bheight = 300, 140
+	local bwidth, bheight = 300 * _G.X_SCALE, 140 * _G.Y_SCALE
 	title()
 	GUI:newButton(100, 200, bwidth, bheight, "Play", MENU_POS == 0 and true or false)
 	GUI:newButton(100, 350, bwidth, bheight, "???", MENU_POS == 1 and true or false)
diff --git a/Pause/DrawPause.lua b/Pause/DrawPause.lua
index bd6c992..7ebce46 100644
--- a/Pause/DrawPause.lua
+++ b/Pause/DrawPause.lua
@@ -1,8 +1,8 @@
 function DrawPause()
 	local opacity = 0.3
-	local height = love.graphics.getHeight()
-	local width = love.graphics.getWidth()
-	local bwidth, bheight = 300, 140
+	local height = love.graphics.getHeight() / _G.Y_SCALE
+	local width = love.graphics.getWidth() / _G.X_SCALE
+	local bwidth, bheight = 300 * _G.X_SCALE, 140 * _G.Y_SCALE
 	love.graphics.setFont(GameFont)
 
 	DrawGame() --Draw a single frame of the game
@@ -13,7 +13,7 @@ function DrawPause()
 	love.graphics.print("PAUSED", 100, 100)
 	--love.graphics.print("" .. PAUSE_POS, 200,200)
 
-	GUI:newButton(100, 200, bwidth, bheight, "Return", PAUSE_POS == 0 and true or false)
+	GUI:newButton(100, 200, bwidth, bheight, "Back", PAUSE_POS == 0 and true or false)
 	GUI:newButton(100, 350, bwidth, bheight, "Menu", PAUSE_POS == 1 and true or false)
 	GUI:newButton(100, 500, bwidth, bheight, "Quit", PAUSE_POS == 2 and true or false)
 
diff --git a/Win/DrawWin.lua b/Win/DrawWin.lua
index 93b190a..aacb56b 100644
--- a/Win/DrawWin.lua
+++ b/Win/DrawWin.lua
@@ -1,6 +1,6 @@
 local function winner()
-	local width = love.graphics.getWidth()
-	local height = love.graphics.getHeight()
+	local width = love.graphics.getWidth() / _G.X_SCALE
+	local height = love.graphics.getHeight() / _G.Y_SCALE
 	local opacity = 0.3
 	local s = ""
 
diff --git a/main.lua b/main.lua
index 9aad773..75141ef 100644
--- a/main.lua
+++ b/main.lua
@@ -12,7 +12,10 @@ World:addCollisionClass("Player2")
 World:addCollisionClass("Bullet2")
 World:addCollisionClass("Wall")
 
+require("gui")
+
 require("restart")
+require("truncate")
 require("player")
 require("bullet")
 require("mapsloader")
@@ -104,10 +107,25 @@ function love.run()
 	end
 end
 
-function love.load(args)
+function love.resized()
+	--TOD0: fix scaling!
+end
+
+function love.load()
 	-- Set a random seed
 	love.math.setRandomSeed(love.timer.getTime())
 
+	-- Figure out the X_SCALE and Y_SCALE
+	local curWidth, curHeight = love.graphics.getDimensions()
+
+	print("------")
+	print(love.graphics.getDimensions())
+
+	_G.X_SCALE = truncate(curWidth / GAME_WORLD_DIM_WIDTH, 3)
+	_G.Y_SCALE = truncate(curHeight / GAME_WORLD_DIM_HEIGHT, 3)
+	print("x scale:" .. _G.X_SCALE)
+	print("y scale:" .. _G.Y_SCALE)
+
 	--Game values (reset after each load)
 	HEALTH = 3
 	P1_DELAY = 0.5
@@ -127,6 +145,7 @@ function love.load(args)
 	KeyDelay2 = P2_DELAY
 
 	local playerSpeed = 12000
+	--TODO: two player speeds for upgrades
 	UserPlayer1 = Player(1, 1000, 100, HEALTH, "assets/player1.png", playerSpeed)
 	UserPlayer2 = Player(2, 200, 300, HEALTH, "assets/player2.png", playerSpeed)
 
@@ -153,7 +172,7 @@ function love.update(dt)
 	if _G.GAMESTATE == "MENU" then
 		UpdateMenu(dt)
 		-- Handle music
-		if not musicMenu:isPlaying() then
+		if not musicMenu:isPlaying() and not _G.MUTED then
 			musicMenu:setVolume(0.5)
 			love.audio.play(musicMenu)
 		end
@@ -161,7 +180,7 @@ function love.update(dt)
 	if _G.GAMESTATE == "PAUSE" then
 		UpdatePause(dt)
 		-- Handle music
-		if not musicPause:isPlaying() then
+		if not musicPause:isPlaying() and not _G.MUTED then
 			musicBattle:setVolume(0)
 			musicPause:setVolume(0.5)
 			love.audio.play(musicBattle)
@@ -171,7 +190,7 @@ function love.update(dt)
 	if _G.GAMESTATE == "GAME" then
 		UpdateGame(dt)
 		-- Handle music
-		if not musicBattle:isPlaying() then
+		if not musicBattle:isPlaying() and not _G.MUTED then
 			musicBattle:setVolume(0.5)
 			musicPause:setVolume(0)
 			love.audio.play(musicBattle)
@@ -192,11 +211,6 @@ function love.draw()
 	end
 	if _G.GAMESTATE == "GAME" then
 		DrawGame()
-		if DebugFlag then
-			love.graphics.setFont(DebugFont)
-			love.graphics.print("Debug Mode", 1200, 850)
-			love.graphics.print("" .. GAMESTATE, 200, 200)
-		end
 	end
 	if _G.GAMESTATE == "WIN" then
 		DrawWin()