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891e37fa4f
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9a9e57dbd2 |
1 changed files with 100 additions and 8 deletions
108
bundle/main.lua
108
bundle/main.lua
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@ -7,15 +7,20 @@ local wall_thickness = 0.01
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local missiles = {}
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local missiles = {}
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local missile_radius = 0.005
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local missile_radius = 0.005
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local missile_trail_length = 7
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local missile_trail_length = 15
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local cities = {}
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local cities = {}
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local city_radius = 0.05
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local city_radius = 0.05
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local explosions = {}
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local explosions = {}
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local explosion_radius = 0.05
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local explosion_radius = 0.08
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local explosion_duration = 0.4
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local explosion_duration = 0.4
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local enemies = {}
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local enemy_radius = 0.025
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local enemy_min_shoot = 5
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local enemy_max_shoot = 10
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local window_width = nil
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local window_width = nil
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local window_height = nil
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local window_height = nil
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local viewport_x_offset = nil
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local viewport_x_offset = nil
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@ -55,9 +60,16 @@ function love.load()
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setScreenDimensions(width, height)
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setScreenDimensions(width, height)
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movePaddle(0)
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movePaddle(0)
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spawnCities()
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spawnCities()
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spawnMissile(0.5, 0.1, cities[3].x, cities[3].y, 0.2)
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spawnEnemy(0.1, 0.1, false)
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spawnMissile(0.1, 0.3, cities[7].x, cities[7].y, 0.2)
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spawnEnemy(0.2, 0.1, true)
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spawnMissile(0.1, 0.3, cities[3].x, cities[3].y, 0.1)
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spawnEnemy(0.3, 0.1, false)
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spawnEnemy(0.4, 0.1, true)
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spawnEnemy(0.5, 0.1, false)
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spawnEnemy(0.6, 0.1, true)
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spawnEnemy(0.7, 0.1, false)
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spawnEnemy(0.8, 0.1, true)
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spawnEnemy(0.9, 0.1, false)
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spawnEnemy(0.1, 0.3, true)
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end
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end
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function spawnCities()
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function spawnCities()
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@ -103,6 +115,16 @@ function spawnExplosion(x, y)
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})
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})
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end
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end
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function spawnEnemy(x, y, active)
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table.insert(enemies, {
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x = x,
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y = y,
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active = active,
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until_shoot = math.random() * (enemy_max_shoot - enemy_min_shoot),
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alive = true
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})
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end
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function updateMissiles(dt)
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function updateMissiles(dt)
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for _, missile in ipairs(missiles) do
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for _, missile in ipairs(missiles) do
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missile.x = missile.x + missile.dx * dt
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missile.x = missile.x + missile.dx * dt
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@ -152,6 +174,20 @@ function updateMissiles(dt)
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end
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end
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end
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end
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if missile.reflected then
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for _, enemy in ipairs(enemies) do
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local dx = enemy.x - missile.x
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local dy = enemy.y - missile.y
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local distance = math.sqrt(dx * dx + dy * dy)
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if distance < enemy_radius then
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spawnExplosion(missile.x, missile.y)
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-- Freeze the missile in-place
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missile.dx = 0
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missile.dy = 0
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end
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end
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end
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if collided then
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if collided then
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table.insert(missile.history, 1, {
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table.insert(missile.history, 1, {
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x = missile.x,
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x = missile.x,
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@ -186,20 +222,30 @@ function updateExplosions(dt)
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-- Destroy missiles within range
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-- Destroy missiles within range
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for _, missile in ipairs(missiles) do
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for _, missile in ipairs(missiles) do
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local dx = missile.x - explosion.x
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local dx = missile.x - explosion.x
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local dy = missile.x - explosion.x
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local dy = missile.y - explosion.y
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local distance = math.sqrt(dx * dx + dy * dy)
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local distance = math.sqrt(dx * dx + dy * dy)
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if distance < explosion.radius then
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if distance < explosion.radius then
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missile.alive = false
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missile.alive = false
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end
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end
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end
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end
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-- Destroy enemies within range
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for _, enemy in ipairs(enemies) do
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local dx = enemy.x - explosion.x
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local dy = enemy.y - explosion.y
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local distance = math.sqrt(dx * dx + dy * dy)
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if distance < explosion.radius + enemy_radius then
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enemy.alive = false
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end
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end
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explosion.remaining = explosion.remaining - dt
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explosion.remaining = explosion.remaining - dt
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if explosion.remaining < explosion_duration * 0.2 then
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if explosion.remaining < explosion_duration * 0.2 then
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-- Destroy cities within range
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-- Destroy cities within range
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for _, city in ipairs(cities) do
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for _, city in ipairs(cities) do
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local dx = city.x - explosion.x
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local dx = city.x - explosion.x
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local dy = city.x - explosion.x
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local dy = city.y - explosion.y
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local distance = math.sqrt(dx * dx + dy * dy)
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local distance = math.sqrt(dx * dx + dy * dy)
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if distance < explosion.radius + city_radius then
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if distance < explosion.radius + city_radius then
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city.alive = false
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city.alive = false
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@ -215,15 +261,49 @@ function updateExplosions(dt)
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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 updateEnemies(dt)
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local i = 1
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while i <= #enemies do
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local enemy = enemies[i]
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if enemy.active then
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enemy.until_shoot = enemy.until_shoot - dt
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if enemy.until_shoot < 0 then
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enemy.until_shoot = enemy_min_shoot + math.random() * (enemy_max_shoot - enemy_min_shoot)
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local target = cities[math.random(1, #cities)]
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spawnMissile(enemy.x, enemy.y, target.x, target.y, 0.2)
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end
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end
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if not enemy.alive then
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table.remove(enemies, i)
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else
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i = i + 1
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end
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end
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end
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function love.update(dt)
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function love.update(dt)
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updateMissiles(dt)
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updateMissiles(dt)
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updateExplosions(dt)
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updateExplosions(dt)
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updateEnemies(dt)
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if #explosions == 0 and #missiles == 0 then
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if #explosions == 0 and #missiles == 0 and #enemies == 0 then
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love.event.quit()
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love.event.quit()
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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 explodeAllReflected()
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for _, missile in ipairs(missiles) do
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if missile.reflected then
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spawnExplosion(missile.x, missile.y)
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-- Freeze the missile
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missile.dx = 0
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missile.dy = 0
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end
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end
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end
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function movePaddle(screen_x)
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function movePaddle(screen_x)
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paddle_x = fromScreenCoordinate(screen_x, 0)
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paddle_x = fromScreenCoordinate(screen_x, 0)
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paddle_x = math.max(paddle_x, paddle_width/2 + wall_thickness)
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paddle_x = math.max(paddle_x, paddle_width/2 + wall_thickness)
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@ -233,6 +313,8 @@ end
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love.mousemoved = movePaddle
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love.mousemoved = movePaddle
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love.mousepressed = explodeAllReflected
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love.resize = setScreenDimensions
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love.resize = setScreenDimensions
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function drawWalls()
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function drawWalls()
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@ -312,10 +394,20 @@ function drawExplosions()
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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 drawEnemies()
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for _, enemy in ipairs(enemies) do
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love.graphics.setColor(0.7, 0.5, 1)
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local x, y = toScreenCoordinates(enemy.x, enemy.y)
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local radius = toScreenSize(enemy_radius)
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love.graphics.circle('fill', x, y, radius)
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end
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end
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function love.draw()
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function love.draw()
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drawCities()
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drawCities()
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drawWalls()
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drawWalls()
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drawMissiles()
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drawMissiles()
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drawPaddle()
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drawPaddle()
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drawEnemies()
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drawExplosions()
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drawExplosions()
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end
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end
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