1 files changed, 147 insertions, 0 deletions
diff --git a/Space Invaders/GameObjects.cs b/Space Invaders/GameObjects.cs
new file mode 100644
index 0000000..f7297a1
--- /dev/null
+++ b/Space Invaders/GameObjects.cs
@@ -0,0 +1,147 @@
+using System;
+using GameEngine;
+
+namespace SpaceInvaders {
+
+    class GameLogic : GameObject {
+
+        public override void Update() {
+
+            if (Input.KeyPressed(ConsoleKey.Escape)) {
+                Environment.Exit(0);
+            }
+
+        }
+    }
+
+    class Bullet : GameObject {
+
+        int moveTimer = 10;
+
+        public override void Start() {
+            Tag = "Projectile";
+            Scale = 1;
+            Sprite = new char[1, 1] { { '\u2588' } };
+        }
+
+        public override void Update() {
+
+            moveTimer--;
+            if (moveTimer <= 0) {
+                yPos = yPos - 1;
+                moveTimer = 10;
+            }
+            
+
+            if (yPos <= 0) {
+                isDead = true;
+            }
+
+        }
+
+        public override void LateUpdate(Frame thisFrame) {
+            for (int i = 0; i < Parent.GameObjects.Count; i++) {
+                GameObject other = Parent.GameObjects[i];
+
+                if (other.Tag == "Enemy") {
+                    int x1 = other.xPos;
+                    int x2 = other.xPos + other.Sprite.GetLength(1);
+                    int y1 = other.yPos;
+                    int y2 = other.yPos + other.Sprite.GetLength(0);
+                    if (x1 <= xPos && xPos <= x2 && y1 <= yPos && yPos <= y2) {
+                        other.isDead = true;
+                        isDead = true;
+                    }
+                }
+
+                if (other.Tag == "Obstacle") {
+                    int x1 = other.xPos;
+                    int x2 = other.xPos + other.Sprite.GetLength(1);
+                    int y1 = other.yPos;
+                    int y2 = other.yPos + other.Sprite.GetLength(0);
+                    if (x1 <= xPos && xPos <= x2 && y1 <= yPos && yPos <= y2) {
+                        isDead = true;
+                    }
+                }
+            }
+        }
+
+    }
+
+    class Player : GameObject {
+
+        public override void Start() {
+            Tag = "Player";
+            Sprite = new char[4, 9] {
+                {'\0', '\0', '\0', '\0', '\u2588', '\0', '\0', '\0', '\0'},
+                {'\0', '\0', '\0', '\0', '\u2588', '\0', '\0', '\0', '\0'},
+                {'\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588'},
+                {'\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588'}
+            };
+        }
+
+        public override void Update() {
+            
+            if (Input.KeyPressed(ConsoleKey.RightArrow)) {
+                xPos = xPos + 2;
+                
+            }
+
+            if (Input.KeyPressed(ConsoleKey.LeftArrow)) {
+                xPos = xPos - 2;
+            }
+
+            if (Input.KeyPressed(ConsoleKey.Spacebar)) {
+                GameObject tmpBullet = new Bullet();
+                tmpBullet.Parent = Parent;
+                tmpBullet.xPos = xPos + 8;
+                tmpBullet.yPos = yPos - 1;
+                tmpBullet.Start();
+                Parent.GameObjects.Add(tmpBullet);
+            }
+
+        }
+
+    }
+
+    class Obstacle : GameObject {
+
+        public override void Start() {
+            Tag = "Obstacle";
+            Scale = 4;
+
+            Sprite = new char[2, 5] {
+                {'\u2588', '\u2588', '\u2588', '\u2588', '\u2588'},
+                {'\u2588', '\0', '\0', '\0', '\u2588'}
+            };
+        }
+
+    }
+
+    class Monster : GameObject {
+
+        public override void Start() {
+            Tag = "Enemy";
+            xPos = 10;
+            yPos = 10;
+            Scale = 1;
+
+            Sprite = new char[8, 11] {
+                {'\0', '\0', '\u2588', '\0', '\0', '\0', '\0', '\0', '\u2588', '\0', '\0'},
+                {'\0', '\0', '\0', '\u2588', '\0', '\0', '\0', '\u2588', '\0', '\0', '\0'},
+                {'\0', '\0', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\0', '\0'},
+                {'\0', '\u2588', '\u2588', '\0', '\u2588', '\u2588', '\u2588', '\0', '\u2588', '\u2588', '\0'},
+                {'\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588'},
+                {'\u2588', '\0', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\u2588', '\0', '\u2588'},
+                {'\u2588', '\0', '\u2588', '\0', '\0', '\0', '\0', '\0', '\u2588', '\0', '\u2588'},
+                {'\0', '\0', '\0', '\u2588', '\u2588', '\0', '\u2588', '\u2588', '\0', '\0', '\0'}
+            };
+
+        }
+
+        public override void Update() {
+        }
+
+    }
+
+}