Improve game play

assets/scripts/space-shooter/levels/Level-1.lua

@@ -10,8 +10,15 @@ if file then
     file:close()
 end
 
-
-local backgroundTexture = "assets/textures/Background/SinglePlay1.png"
+-- Conditional rendering: Check if solo or multiplayer
+local isSoloMode = not (ECS.capabilities and ECS.capabilities.hasNetworkSync)
+local backgroundTexture
+
+if isSoloMode then
+    backgroundTexture = "assets/textures/Background/SinglePlay1.png"
+else
+    backgroundTexture = "assets/textures/Background/Multiplayer_1.png"
+end
 
 local Spawns = require("assets/scripts/space-shooter/spawns")
 

assets/scripts/space-shooter/levels/Level-2.lua

@@ -8,20 +8,17 @@ if file then
     file:close()
 end
 
-local backgroundTexture = "assets/textures/Background/SinglePlay2.png"
+local isSoloMode = not (ECS.capabilities and ECS.capabilities.hasNetworkSync)
+local backgroundTexture
 
-local Spawns = require("assets/scripts/space-shooter/spawns")
+if isSoloMode then
+    backgroundTexture = "assets/textures/Background/SinglePlay2.png"
+else
+    backgroundTexture = "assets/textures/Background/Multiplayer_2.png"
+end
 
+local Spawns = require("assets/scripts/space-shooter/spawns")
 
 Spawns.createCoreEntities(CurrentLevel, backgroundTexture, CurrentScore)
 
-
--- (For Multi)
--- -- Create Player Tag
--- local playerTag = ECS.createEntity()
--- ECS.addComponent(playerTag, "Transform", Transform(0, 0, 0))
--- ECS.addComponent(playerTag, "Text", Text("Player1", "assets/fonts/arial.ttf", 24, false))
--- ECS.addComponent(playerTag, "Color", Color(1.0, 1.0, 0.0))
--- ECS.addComponent(playerTag, "Follow", Follow(player, 0, 2.5, 0))
-
 print("Level 2 loaded!")

assets/scripts/space-shooter/levels/Level-3.lua

@@ -1,6 +1,4 @@
 
-
-
 CurrentLevel = 3
 
 local file = io.open("current_level.txt", "w")
@@ -9,12 +7,17 @@ if file then
     file:close()
 end
 
+local isSoloMode = not (ECS.capabilities and ECS.capabilities.hasNetworkSync)
+local backgroundTexture
 
-local backgroundTexture = "assets/textures/Background/SinglePlay3.png"
+if isSoloMode then
+    backgroundTexture = "assets/textures/Background/SinglePlay3.png"
+else
+    backgroundTexture = "assets/textures/Background/Multiplayer_3.png"
+end
 
 local Spawns = require("assets/scripts/space-shooter/spawns")
 
-
 Spawns.createCoreEntities(CurrentLevel, backgroundTexture, CurrentScore)
 
 

assets/scripts/space-shooter/levels/Level-4.lua

@@ -8,9 +8,15 @@ if file then
     file:close()
 end
 
-
-
-local backgroundTexture = "assets/textures/Background/SinglePlay4.png"
+-- Conditional rendering: Check if solo or multiplayer
+local isSoloMode = not (ECS.capabilities and ECS.capabilities.hasNetworkSync)
+local backgroundTexture
+
+if isSoloMode then
+    backgroundTexture = "assets/textures/Background/SinglePlay4.png"
+else
+    backgroundTexture = "assets/textures/Background/Multiplayer_4.png"
+end
 
 local Spawns = require("assets/scripts/space-shooter/spawns")
 

assets/scripts/space-shooter/levels/Level-5.lua

@@ -8,9 +8,11 @@ if file then
     file:close()
 end
 
-
+-- Conditional rendering: Check if solo or multiplayer
+local isSoloMode = not (ECS.capabilities and ECS.capabilities.hasNetworkSync)
 local backgroundTexture = "assets/textures/Background/StartSky.jpg"
 
+
 local Spawns = require("assets/scripts/space-shooter/spawns")
 
 

assets/scripts/space-shooter/spawns.lua

@@ -182,7 +182,7 @@ end
 -- ============================================================================
 -- BULLET
 -- ============================================================================
-function Spawns.spawnBullet(x, y, z, isEnemy)
+function Spawns.spawnBullet(x, y, z, isEnemy, ownerId)
     local e = ECS.createEntity()
 
     local speed = isEnemy and -config.bullet.speed or config.bullet.speed
@@ -194,6 +194,9 @@ function Spawns.spawnBullet(x, y, z, isEnemy)
     ECS.addComponent(e, "Tag", Tag({tag}))
     ECS.addComponent(e, "Bullet", Bullet(config.bullet.damage))
     ECS.addComponent(e, "Life", Life(config.bullet.life))
+    if ownerId then
+        ECS.addComponent(e, "Owner", { id = ownerId })
+    end
 
     -- Physics
     local phys = Physic(0.1, 0.0, true, false)
@@ -225,24 +228,25 @@ end
 -- ============================================================================
 -- BACKGROUND
 -- ============================================================================
-function Spawns.createBackground(texturePath)
+function Spawns.createBackground(texturePath, scaleX, scaleY)
     if not hasRendering() then return end
 
     local tex = texturePath or "assets/textures/Background/StartSky.jpg"
-    print("[Spawns] Creating Parallax Background with texture: " .. tex)
+    local sx = scaleX or 60
+    local sy = scaleY or 40
 
     -- Layer 1 (Far Stars)
     local bg1 = ECS.createEntity()
-    ECS.addComponent(bg1, "Transform", Transform(0, 0, -10, 3.14, 0, 0, -60, 40, 1))
+    ECS.addComponent(bg1, "Transform", Transform(0, 0, -10, 3.14, 0, 0, -sx, sy, 1))
     ECS.addComponent(bg1, "Mesh", Mesh("assets/models/quad.obj", tex))
     ECS.addComponent(bg1, "Color", Color(1.0, 1.0, 1.0))
-    ECS.addComponent(bg1, "Background", Background(-2.0, 60.0, -60.0))
+    ECS.addComponent(bg1, "Background", Background(-2.0, sx, -sx))
 
     local bg2 = ECS.createEntity()
-    ECS.addComponent(bg2, "Transform", Transform(60.0, 0, -10.01, 3.14, 0, 0, 60, 40, 1))
+    ECS.addComponent(bg2, "Transform", Transform(sx, 0, -10.01, 3.14, 0, 0, sx, sy, 1))
     ECS.addComponent(bg2, "Mesh", Mesh("assets/models/quad.obj", tex))
     ECS.addComponent(bg2, "Color", Color(1.0, 1.0, 1.0))
-    ECS.addComponent(bg2, "Background", Background(-2.0, 60.0, -60.0))
+    ECS.addComponent(bg2, "Background", Background(-2.0, sx, -sx))
 
     print("[Spawns] Background entities created: " .. bg1 .. ", " .. bg2)
 end
@@ -278,9 +282,16 @@ function Spawns.createCoreEntities(level, backgroundTexture)
 
     -- Create Background
     local bgTex = backgroundTexture or ("assets/textures/Background/SinglePlay" .. tostring(level) .. ".png")
-    Spawns.createBackground(bgTex)
+    local isMultiplayer = ECS.capabilities and ECS.capabilities.hasNetworkSync
+
+    if isMultiplayer then
+        -- Use larger scale for multiplayer backgrounds to ensure full screen coverage
+        Spawns.createBackground(bgTex, 80, 60)
+    else
+        Spawns.createBackground(bgTex)
+        Spawns.createScore(CurrentScore)
+    end
 
-    Spawns.createScore(CurrentScore)
 
 end
 

assets/scripts/space-shooter/systems/CollisionSystem.lua

@@ -150,8 +150,13 @@ function CollisionSystem.handlePlayerEnemy(playerId, enemyId)
         life.amount = life.amount - damage
         life.invulnerableTime = invulnTime
 
-        -- Broadcast hit sound to all clients
-        ECS.broadcastNetworkMessage("PLAY_SOUND", "player_hit:effects/hit.wav:100") -- change the sound
+        -- Play hit sound
+        if not ECS.capabilities.hasNetworkSync then
+            ECS.sendMessage("SoundPlay", "player_hit:effects/hit.wav:100")
+        else
+            -- Broadcast hit sound to all clients
+            ECS.broadcastNetworkMessage("PLAY_SOUND", "player_hit:effects/hit.wav:100")
+        end
             if color then
                 color.r = 1.0
                 color.g = 0.0
@@ -170,15 +175,31 @@ function CollisionSystem.handleEnemyBullet(enemyId, bulletId)
         -- DAMAGE APPLICATION: Kill enemy on bullet hit
         life.amount = 0
 
-        -- Broadcast explosion sound to all clients
-        ECS.broadcastNetworkMessage("PLAY_SOUND", "explosion_" .. enemyId .. ":effects/explosion.wav:90")
+        -- Play explosion sound
+        if not ECS.capabilities.hasNetworkSync then
+            ECS.sendMessage("SoundPlay", "explosion_" .. enemyId .. ":effects/explosion.wav:90")
+        else
+            -- Broadcast explosion sound to all clients
+            ECS.broadcastNetworkMessage("PLAY_SOUND", "explosion_" .. enemyId .. ":effects/explosion.wav:90")
+        end
+    end
+
+    -- Increase score for the player who shot the bullet
+    local ownerComp = ECS.getComponent(bulletId, "Owner")
+    if ownerComp and ownerComp.id then
+        local playerScore = ECS.getComponent(ownerComp.id, "Score")
+        if playerScore then
+            playerScore.value = playerScore.value + config.score.kill
+            print("[DEBUG] Player " .. ownerComp.id .. " score: " .. playerScore.value)
+        end
     end
 
-    -- Increase score (authority guaranteed)
+    -- Increase global score
     local scoreEntities = ECS.getEntitiesWith({"Score"})
     if #scoreEntities > 0 then
         local scoreComp = ECS.getComponent(scoreEntities[1], "Score")
         scoreComp.value = scoreComp.value + config.score.kill
+        print("[DEBUG] Global score: " .. scoreComp.value)
     end
 
     -- Destroy bullet after hit
@@ -194,8 +215,13 @@ function CollisionSystem.handlePlayerBonus(playerId, bonusId)
     if bonus then
         ECS.addComponent(playerId, "PowerUp", PowerUp(bonus.duration, 0.2))
 
-        -- Broadcast powerup sound to all clients
-        ECS.broadcastNetworkMessage("PLAY_SOUND", "powerup:effects/powerup.wav:100")
+        -- Play powerup sound
+        if not ECS.capabilities.hasNetworkSync then
+            ECS.sendMessage("SoundPlay", "powerup:effects/powerup.wav:100")
+        else
+            -- Broadcast powerup sound to all clients
+            ECS.broadcastNetworkMessage("PLAY_SOUND", "powerup:effects/powerup.wav:100")
+        end
 
         -- Destroy bonus after collection
         local bonusLife = ECS.getComponent(bonusId, "Life")

assets/scripts/space-shooter/systems/EnemySystem.lua

@@ -7,7 +7,6 @@ EnemySystem.spawnTimer = 0
 EnemySystem.spawnInterval = config.enemy.spawnInterval or 2.0
 EnemySystem.gameTime = 0
 EnemySystem.enemyShootTimers = {}
-EnemySystem.shootInterval = 5.0
 EnemySystem.baseSpawnInterval = config.enemy.spawnInterval or 2.0
 EnemySystem.baseSpeed = config.enemy.speed or 5.0
 
@@ -45,6 +44,10 @@ function EnemySystem.update(dt)
         return
     end
 
+    EnemySystem.gameTime = EnemySystem.gameTime + dt
+    local level = _G.CurrentLevel or 1
+    EnemySystem.shootInterval = math.max(0.3, 2.6 / (level ^ 0.5))
+
     EnemySystem.spawnTimer = EnemySystem.spawnTimer + dt
     if EnemySystem.spawnTimer >= EnemySystem.spawnInterval then
         EnemySystem.spawnTimer = 0
@@ -190,7 +193,7 @@ function EnemySystem.spawnEnemy()
     print("DEBUG: Spawning enemy at x=" .. x .. ", y=" .. y .. ", SCREEN_WIDTH=" .. _G.SCREEN_WIDTH)
 
     local level = _G.CurrentLevel or 1
-    local difficultyMultiplier = (1.0 + (EnemySystem.gameTime / 30.0)) * level
+    local difficultyMultiplier = (1.0 + (EnemySystem.gameTime / 30.0)) * (level ^ 0.3)
     local speed = EnemySystem.baseSpeed * difficultyMultiplier
     if config.enemy.maxSpeed and speed > config.enemy.maxSpeed then speed = config.enemy.maxSpeed end
 
@@ -210,7 +213,6 @@ function EnemySystem.resetDifficulty()
     local level = _G.CurrentLevel or 1
     -- Decrease spawn interval for higher levels (faster spawns), but cap at 0.5s minimum
     EnemySystem.spawnInterval = math.max(0.5, EnemySystem.baseSpawnInterval / (level ^ 0.5))
-    EnemySystem.shootInterval = math.max(1.0, 6.0 - level)
 end
 
 -- Subscribe to global event if possible, or poll?

assets/scripts/space-shooter/systems/LifeSystem.lua

@@ -58,21 +58,32 @@ function LifeSystem.update(dt)
 
                     -- In multiplayer server mode, broadcast enemy death to clients
                     if enemy and ECS.capabilities.hasNetworkSync and not life.deathEventSent then
-                        local phys = ECS.getComponent(id, "Physic")
-                        local vx, vy, vz = 0, 0, 0
-                        if phys then
-                            vx, vy, vz = phys.vx or 0, phys.vy or 0, phys.vz or 0
+                        -- Don't broadcast for boundary deaths
+                        if not (t.x < -50 or t.x > 50 or t.y < -30 or t.y > 30) then
+                            local phys = ECS.getComponent(id, "Physic")
+                            local vx, vy, vz = 0, 0, 0
+                            if phys then
+                                vx, vy, vz = phys.vx or 0, phys.vy or 0, phys.vz or 0
+                            end
+                        if t then
+                            local msg = string.format("%s %f %f %f %f %f %f", id, t.x, t.y, t.z, vx, vy, vz)
+                            ECS.broadcastNetworkMessage("ENEMY_DEAD", msg)
+                            life.deathEventSent = true
+                        end
                         end
-                    if t then
-                        local msg = string.format("%s %f %f %f %f %f %f", id, t.x, t.y, t.z, vx, vy, vz)
-                        ECS.broadcastNetworkMessage("ENEMY_DEAD", msg)
-                        life.deathEventSent = true
                     end
-                end
 
                 -- In Solo Mode (Authority + Rendering), spawn explosion locally
                 if enemy and ECS.capabilities.hasRendering then
-                    Spawns.createExplosion(t.x, t.y, t.z)
+                    -- Don't spawn explosion for boundary deaths
+                    if not (t.x < -50 or t.x > 50 or t.y < -30 or t.y > 30) then
+                        Spawns.createExplosion(t.x, t.y, t.z)
+
+                        -- Play enemy death sound
+                        if not ECS.capabilities.hasNetworkSync then
+                            ECS.sendMessage("SoundPlay", "enemy_death_" .. id .. ":effects/explosion.wav:90")
+                        end
+                    end
                 end
 
                 local finalScore = nil
@@ -87,9 +98,15 @@ function LifeSystem.update(dt)
                     end
                     print("GAME OVER: Player died! Final Score: " .. finalScore)
 
-                    -- Broadcast stop music and gameover sound to clients
-                    ECS.broadcastNetworkMessage("STOP_MUSIC", "bgm")
-                    ECS.broadcastNetworkMessage("PLAY_SOUND", "gameover:effects/gameover.wav:100")
+                    -- Play stop music and gameover sound
+                    if not ECS.capabilities.hasNetworkSync then
+                        ECS.sendMessage("MusicStop", "bgm")
+                        ECS.sendMessage("SoundPlay", "gameover:effects/gameover.wav:100")
+                    else
+                        -- Broadcast stop music and gameover sound to clients
+                        ECS.broadcastNetworkMessage("STOP_MUSIC", "bgm")
+                        ECS.broadcastNetworkMessage("PLAY_SOUND", "gameover:effects/gameover.wav:100")
+                    end
 
                     local netId = ECS.getComponent(id, "NetworkId")
                     if netId then