Merge pull request #8 from ProtoSharkk/stab

Rework attacking

Assets/Enemy/Ratbot.prefab

@@ -29,7 +29,7 @@ Transform:
   m_GameObject: {fileID: 398740452138961375}
   serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: -11.37, y: -2.4779136, z: 0}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 0.45, y: 0.45, z: 0.45}
   m_ConstrainProportionsScale: 1
   m_Children: []

Assets/Player/DistanceIndicator.prefab

@@ -100,4 +100,4 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 23dc3f32eba4c9e5aad24589fdbfa30c, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  multiplier: 2.8
+  multiplier: 1

Assets/Player/Player.prefab

@@ -106,8 +106,8 @@ MonoBehaviour:
   health: 100
   maxHealth: 100
   moveSpeed: 15
-  swingRange: 2
-  swingDistance: 10
+  swingRangeDeg: 3
+  swingDistance: 2
   damageStrength: 10
   attackCooldownSeconds: 2
   dashDistance: 20

Assets/Scenes/SampleScene.unity

@@ -325,7 +325,11 @@ PrefabInstance:
       objectReference: {fileID: 0}
     - target: {fileID: 6118034672792182209, guid: e05928a0d673caf999d31b31b994a112, type: 3}
       propertyPath: swingDistance
-      value: 2
+      value: 3
+      objectReference: {fileID: 0}
+    - target: {fileID: 6118034672792182209, guid: e05928a0d673caf999d31b31b994a112, type: 3}
+      propertyPath: swingRangeDeg
+      value: 10
       objectReference: {fileID: 0}
     - target: {fileID: 6118034672792182209, guid: e05928a0d673caf999d31b31b994a112, type: 3}
       propertyPath: distanceIndicator

Assets/Scripts C#/Ratbot.cs

@@ -33,6 +33,7 @@ public class Ratbot : MonoBehaviour
 
 	// Die if health below zero
 	public void Damage(float hurtyAmount) {
+		Debug.Log(hurtyAmount);
 		health -= hurtyAmount;
 		if (health <= 0) {
 			Destroy(gameObject);

Assets/Scripts C#/Teo.cs

@@ -43,9 +43,6 @@ public class Teo : MonoBehaviour
 		}
 	}
 	void Attack() {
-		if (Time.fixedTime-lastAttackTime < attackCooldownSeconds) {
-			return;
-		}
 		Instantiate(distanceIndicator, transform);
 		// Get all objects within swingDistance of player
 		Collider2D[] hits = Physics2D.OverlapCircleAll(
@@ -55,36 +52,49 @@ public class Teo : MonoBehaviour
 		// Damage all ratbots in scanned area
 		foreach (Collider2D hit in hits) {
 			Ratbot ratbot = hit.GetComponent<Ratbot>();
-			// If ratbot exists and is within swing range, damage it.
+			if (ratbot == null) continue;
+			// Find the closest point on the ratbot
+			Vector2 hitClosest = Physics2D.ClosestPoint(
+				transform.position, hit
+			);
+			// If ratbot's closest point within swing range, damage it.
 			// Calculate absolute difference between angles of ratbot and cursor
-			/* if (ratbot == null || Mathf.Abs(Mathf.Atan2(
-					ratbot.transform.position.y - transform.position.y,
-					ratbot.transform.position.x - transform.position.x
+			if (Mathf.Abs(Mathf.Atan2(
+					hitClosest.y - transform.position.y,
+					hitClosest.x - transform.position.x
 				) - Mathf.Atan2(
-					Screen.height/2 - Input.mousePosition.y,
-					Screen.width/2 - Input.mousePosition.x
+					Input.mousePosition.y - Screen.height/2,
+					Input.mousePosition.x - Screen.width/2
 				)) > swingRangeDeg * Mathf.Deg2Rad
-			)  */
-			if (ratbot == null) {
-				continue;
-			}
-			
-			ratbot.Damage(damageStrength);
+			) continue;
+			// Apply x^2 multiplier to damage if not fully charged
+			// Just use damageStrength if fully charged
+			float timeWaited = Time.fixedTime - lastAttackTime;
+			ratbot.Damage(
+				(timeWaited < attackCooldownSeconds)
+				? Mathf.Pow(timeWaited, 2) *
+					damageStrength /
+					Mathf.Pow(attackCooldownSeconds, 2)
+				: damageStrength
+			);
 		}
 	}
 	IEnumerator Dash() {
 		BoxCollider2D collider = GetComponent<BoxCollider2D>();
+		// Disable collision and linearDamping while dashing
 		lastDashTime = Time.fixedTime;
 		dashing = true;
 		collider.enabled = false;
 		controller.linearDamping = 0;
 		controller.linearVelocity = Vector2.zero;
+		// Apply a force to player towards mouse cursor
 		controller.AddRelativeForce (new Vector2(
 			Input.mousePosition.x - Screen.width/2,
 			Input.mousePosition.y - Screen.height/2
 		).normalized * dashDistance);
 		// Wait 0.2 seconds before ending the dash
 		yield return new WaitForSeconds(0.2F);
+		// Re enable collision and linearDamping after dash complete
 		dashing = false;
 		collider.enabled = true;
 		controller.linearDamping = 15;