Declaration + affichage des items

space_invaders.c

@@ -26,11 +26,13 @@
 #define SECOND_WAVE 10
 #define THIRD_WAVE 20
 #define FOURTH_WAVE 20
+#define ItemNumber 2
 
 //----------------------------------------------------------------------------------
 // Types and Structures Definition
 //----------------------------------------------------------------------------------
 typedef enum { FIRST = 0, SECOND, THIRD, FOURTH } EnemyWave;
+typedef enum {Life=0,Speed,SpeedShot,SizeShoot} ItemEffect;
 
 typedef struct Player{
     Rectangle rec;
@@ -55,6 +57,15 @@ typedef struct Shoot{
     Color color;
 } Shoot;
 
+typedef struct Item{
+    
+    Rectangle rec;
+    Vector2 speed;
+    ItemEffect effect;
+    Color color;
+    bool active;
+} Item; 
+
 
 
 //------------------------------------------------------------------------------------
@@ -72,7 +83,7 @@ static Player player = { 0 };
 static Enemy enemy[NUM_MAX_ENEMIES] = { 0 };
 static Shoot shoot[NUM_SHOOTS] = { 0 };
 static EnemyWave wave = { 0 };
-
+static Item item[ItemNumber] = {0};
 
 static int shootRate = 0;
 static float alpha = 0.0f;
@@ -153,7 +164,7 @@ void InitGame(void)
     player.speed.x = 5;
     player.speed.y = 5;
     player.color = BLACK;
-    player.life = 3;
+    player.life =10;
 
     // Initialize enemies
     for (int i = 0; i < NUM_MAX_ENEMIES; i++)
@@ -183,6 +194,22 @@ void InitGame(void)
         shoot[i].active = false;
         shoot[i].color = MAROON;
     }
+    
+    // Initialize Item 
+    for (int i =0; i<ItemNumber;i++)
+    {
+        item[i].rec.x =  5;
+        item[i].rec.y = 5;
+        item[i].rec.width = 20;
+        item[i].rec.height= 20;
+        item[i].speed.x = 5;
+        item[i].speed.y = 5;
+        item[i].effect = Life;
+        item[i].color = GOLD;
+        item[i].active = true;
+    }
+    
+    
 }
 
 // Update game (one frame)
@@ -281,7 +308,7 @@ void UpdateGame(void)
                         enemy[0].speed.x = 1;
                         enemy[0].speed.y = 1;
                         enemy[0].active = true;
-                        enemy[0].color = MAROON;
+                        enemy[0].color = DARKPURPLE;
                         enemy[0].boss = true;
                         enemy[0].life = 100;
 
@@ -338,7 +365,7 @@ void UpdateGame(void)
             {
                 if (CheckCollisionRecs(player.rec, enemy[i].rec))
                 {
-                    if (player.life == 1)
+                    if (player.life == 1 || enemy[i].boss == true)  
                     {
                         gameOver = true;
                     } else 
@@ -433,6 +460,21 @@ void UpdateGame(void)
                     }
                 }
             }
+            
+            //item behaviour
+             for (int i = 0; i < ItemNumber; i++)
+            {
+                if (item[i].active)
+                {
+                    item[i].rec.x -= item[i].speed.x;
+
+                    if (item[i].rec.x < 0)
+                    {                        
+                        item[i].rec.x = GetRandomValue(screenWidth, screenWidth + 1000);
+                        item[i].rec.y = GetRandomValue(0, screenHeight - item[i].rec.height);
+                    }
+                }
+            }
         }
     }
     else
@@ -462,7 +504,7 @@ void DrawGame(void)
             else if (wave == FOURTH)
             {
             DrawText("FOURTH WAVE:", screenWidth/2 - MeasureText("FOURTH WAVE", 40)/2, screenHeight/2 - 40, 40, Fade(BLACK, alpha));
-            DrawText("BOSS IN COMMING", screenWidth/2 - MeasureText("BOSS IN COMMING", 40)/2, 2*screenHeight/3 - 40, 40, Fade(MAROON, alpha));
+            DrawText("BOSS IN COMMING", screenWidth/2 - MeasureText("BOSS IN COMMING", 40)/2, 2*screenHeight/3 - 40, 40, Fade(DARKPURPLE, alpha));
             }
             
             
@@ -475,7 +517,12 @@ void DrawGame(void)
             {
                 if (shoot[i].active) DrawRectangleRec(shoot[i].rec, shoot[i].color);
             }
+            for (int i = 0; i < ItemNumber; i++)
+            {
+                if (item[i].active) DrawRectangleRec(item[i].rec, item[i].color);
             
+            }
+            // Display of score and player life
             DrawText("Score:",20,10,30, GRAY);
             DrawText(TextFormat("%04i", score), 120, 10, 30, GRAY);
             DrawText("Life:",20,40,30, GRAY);