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---@diagnostic disable: undefined-global
backgrounds = require("assets.backgrounds.backgrounds-data")
groundTiles = {
{ x = 250, y = HEIGHT - 300, width = 200, height = 30 },
{ x = WIDTH - 250 - 200, y = HEIGHT - 300, width = 200, height = 30 },
}
function SafeInitCharacter(character, default_x, default_y)
character.x = character.x or default_x
character.y = character.y or default_y
character.y_velocity = character.y_velocity or 1
character.current_sprite = character.asset_dir .. "/sprites/idle.png"
character.can_jump = false
character.knockback_counter = 0
character.combo_chain = 0
character.can_apply_knockback = false
end
function Setup()
local bgIndex = math.random(1, #backgrounds)
setBgImage(backgrounds[bgIndex])
SafeInitCharacter(player1Character, 250, 150)
SafeInitCharacter(player2Character, WIDTH - 250 - (250 / 2), 150)
end
gravity = 1.2 -- POSITIVE gravity
function DrawGroundTiles()
for _, tile in ipairs(groundTiles) do
queueRectForRender(tile.x, tile.y, tile.width, tile.height, 100, 100, 100, 255) -- gray boxes
end
end
function IsOnGround(character)
for _, tile in ipairs(groundTiles) do
local characterFeetY = character.y + 128
local isWithinX = character.x + 64 > tile.x and character.x < tile.x + tile.width
local isTouchingY = characterFeetY >= tile.y and characterFeetY <= tile.y + tile.height
if isWithinX and isTouchingY then
character.y = tile.y - 128
return true
end
end
return false
end
function HandleP1Input()
if Input.isKeyPressedOnce("W") and player1Character.can_jump then
player1Character.y_velocity = player1Character.jump_strength * -1.0
player1Character.can_jump = false
end
if Input.isKeyDown("D") then
player1Character.x = player1Character.x + player1Character.speed
end
if Input.isKeyDown("A") then
player1Character.x = player1Character.x - player1Character.speed
end
if Input.isKeyPressedOnce("F") then
end
end
function HandleP2Input()
if Input.isKeyPressedOnce("UP") and player2Character.can_jump then
player2Character.y_velocity = player2Character.jump_strength * -1.0
player2Character.can_jump = false
end
if Input.isKeyDown("RIGHT") then
player2Character.x = player2Character.x + player2Character.speed
end
if Input.isKeyDown("LEFT") then
player2Character.x = player2Character.x - player2Character.speed
end
end
function Update()
-- P1 physics
player1Character.y_velocity = player1Character.y_velocity + gravity
player1Character.y = player1Character.y + player1Character.y_velocity
if IsOnGround(player1Character) then
player1Character.y_velocity = 0
player1Character.can_jump = true
end
-- P2 physics
player2Character.y_velocity = player2Character.y_velocity + gravity
player2Character.y = player2Character.y + player2Character.y_velocity
if IsOnGround(player2Character) then
player2Character.y_velocity = 0
player2Character.can_jump = true
end
-- Render
queueTextureForRender(
player1Character.current_sprite,
math.floor(player1Character.x),
math.floor(player1Character.y)
)
queueTextureForRender(
player2Character.current_sprite,
math.floor(player2Character.x),
math.floor(player2Character.y)
)
local fontFile = "assets/fonts/OpenSans-Bold.ttf"
local fontSize = 24
local text = player1Character.name
local x = 20
local y = 20
queueTextForRender(text, fontFile, x, y, fontSize, 0, 0, 0, 255)
local text = player2Character.name
local textWidth = getTextWidth(fontFile, fontSize, text)
local x = WIDTH - textWidth - 20
local y = 20
queueTextForRender(text, fontFile, x, y, fontSize, 0, 0, 0, 255)
local fontFile = "assets/fonts/OpenSans-MediumItalic.ttf"
local fontSize = 34
local text = tonumber(player1Character.knockback_counter)
local x = 40
local y = 40
queueTextForRender(text, fontFile, x, y, fontSize, 0, 0, 0, 255)
local fontFile = "assets/fonts/OpenSans-MediumItalic.ttf"
local fontSize = 34
local text = tostring(player2Character.knockback_counter)
local textWidth = getTextWidth(fontFile, fontSize, text)
local x = WIDTH - textWidth - 40
queueTextForRender(text, fontFile, x, y, fontSize, 0, 0, 0, 255)
DrawGroundTiles()
-- Input
HandleP1Input()
HandleP2Input()
end
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