// called from individual building scripts update until building is placed
public void PlaceBuilding(GameObject buildingGO, int widthInCells, int heightInCells)
{
if (Input.GetKeyDown(KeyCode.Escape))
{
Destroy(buildingGO);
}
if (Input.GetMouseButtonDown(0))
{
isBuildingPlaced = true;
buildingGO.GetComponent <SpriteRenderer>().color = new Color(1f, 1f, 1f, 1f);
pathfindingGridSetupScript.UpdateBuildingPlacement(buildingGO.transform.position, widthInCells, heightInCells);
}
Vector3 mousePosition = RAHUtility.GetMouseWorldPosition(true);
Vector3 newPosition = new Vector3(Mathf.Round(mousePosition.x), Mathf.Round(mousePosition.y));
buildingGO.transform.position = newPosition;
}
public void CreateBuilding()
{
Instantiate(chosenBuildingGO, RAHUtility.GetMouseWorldPosition(true), transform.rotation);
}
private void Update()
{
if (currentAttackCooldown > 0)
{
currentAttackCooldown -= Time.deltaTime;
}
if (basicSpellCurrentCooldown > 0)
{
basicSpellCurrentCooldown -= Time.deltaTime;
spellOneCDVisual.fillAmount = basicSpellCurrentCooldown / basicSpellCooldown;
}
//// goes up 0.5 per second
//if (playerHealth < 100)
//{
// playerHealth = Mathf.Clamp(playerHealth + 0.5f *Time.deltaTime, 0, 100);
//}
// goes up one per second
if (playerEnergy < 100)
{
playerEnergy = Mathf.Clamp(playerEnergy + Time.deltaTime, 0, 100);
}
playerHealthBar.fillAmount = playerHealth / maxPlayerHealth;
playerEnergyBar.fillAmount = playerEnergy / maxPlayerEnergy;
Entity entity = convertedEntityHolder.GetEntity();
EntityManager entityManager = convertedEntityHolder.GetEntityManager();
PathFollowComp pathFollowComp = entityManager.GetComponentData <PathFollowComp>(entity);
DynamicBuffer <PathPositionBuffer> pathPositionBuffer = entityManager.GetBuffer <PathPositionBuffer>(entity);
switch (playerState)
{
case PlayerState.Idle:
break;
case PlayerState.Walking: // if still have a path then make GO walk, else change state to idle
if (pathFollowComp.pathIndex >= 0)
{
int2 pathPosition = pathPositionBuffer[pathFollowComp.pathIndex].position;
float3 targetPosition = new float3(pathPosition.x, pathPosition.y, 0);
float3 moveDir = math.normalizesafe(targetPosition - (float3)transform.position);
float moveSpeed = 3f;
animator.SetFloat("moveX", moveDir.x);
animator.SetFloat("moveY", moveDir.y);
transform.position += (Vector3)(moveDir * moveSpeed * Time.deltaTime);
if (math.distance(transform.position, targetPosition) < 0.1f)
{
// next waypoint
pathFollowComp.pathIndex--;
entityManager.SetComponentData(entity, pathFollowComp);
}
}
else
{
playerState = PlayerState.Idle;
animator.SetBool("isWalking", false);
}
break;
case PlayerState.Attacking:
// if target has not been destroyed yet, run attack code
if (attackTarget.gameObject.activeSelf)
{
// if target hasn't moved a cell length away from last pathfinding target position then run
// attack code, else, set new pathfinding params
if (Vector3.Distance(attackTarget.transform.position, attackTargetCurrentPosition) < 1f)
{
// if player is within attack range then attack, else move towards target
// later on need to factor in size of target in this check
if (Vector3.Distance(transform.position, attackTarget.transform.position) < playerAttackRange)
{
if (currentAttackCooldown <= 0)
{
Vector3 targetDirection = (attackTarget.transform.position - transform.position).normalized;
animator.SetBool("isWalking", false);
animator.SetFloat("moveX", targetDirection.x);
animator.SetFloat("moveY", targetDirection.y);
currentAttackCooldown = playerAttackCooldown;
// attack
StartCoroutine(PlayerAttack());
}
}
else // move towards target
{
if (pathFollowComp.pathIndex >= 0)
{
int2 pathPosition = pathPositionBuffer[pathFollowComp.pathIndex].position;
float3 targetPosition = new float3(pathPosition.x, pathPosition.y, 0);
float3 moveDir = math.normalizesafe(targetPosition - (float3)transform.position);
float moveSpeed = 3f;
animator.SetFloat("moveX", moveDir.x);
animator.SetFloat("moveY", moveDir.y);
transform.position += (Vector3)(moveDir * moveSpeed * Time.deltaTime);
if (math.distance(transform.position, targetPosition) < 0.1f)
{
// next waypoint
pathFollowComp.pathIndex--;
entityManager.SetComponentData(entity, pathFollowComp);
}
}
else
{
}
}
}
else
{
attackTargetCurrentPosition = attackTarget.transform.position;
// Add pathfinding params
pathfindingGridSetupScript.pathfindingGrid.GetXY(attackTargetCurrentPosition + new Vector3(1, 1) * cellSize * 0.5f, out int endX, out int endY);
ValidateGridPosition(ref endX, ref endY);
pathfindingGridSetupScript.pathfindingGrid.GetXY(transform.position + new Vector3(1, 1) * cellSize * 0.5f, out int startX, out int startY);
ValidateGridPosition(ref startX, ref startY);
entityManager.AddComponentData(entity, new PathfindingParams
{
startPosition = new int2(startX, startY),
endPosition = new int2(endX, endY)
});
}
}
else // if target was destroyed
{
// for now do nothing, later find new target
Collider2D nearbyEnemyCollider = Physics2D.OverlapCircle(transform.position, 5f, hostileMask);
if (nearbyEnemyCollider != null)
{
attackTarget = nearbyEnemyCollider;
attackTargetCurrentPosition = attackTarget.transform.position;
// all of this to add initial pathfinding params
pathfindingGridSetupScript.pathfindingGrid.GetXY(attackTargetCurrentPosition + new Vector3(1, 1) * cellSize * 0.5f, out int endX, out int endY);
ValidateGridPosition(ref endX, ref endY);
pathfindingGridSetupScript.pathfindingGrid.GetXY(transform.position + new Vector3(1, 1) * cellSize * 0.5f, out int startX, out int startY);
ValidateGridPosition(ref startX, ref startY);
// Add pathfinding params
entityManager.AddComponentData(entity, new PathfindingParams
{
startPosition = new int2(startX, startY),
endPosition = new int2(endX, endY)
});
}
}
break;
case PlayerState.Dead:
break;
}
if (Input.GetMouseButtonDown(1))
{
Vector3 mousePosition = RAHUtility.GetMouseWorldPosition(true);
RaycastHit2D rayCastHit = Physics2D.Raycast(mousePosition, Vector2.zero);
// if clicked collider then attack, if didn't click anything then walk. Will add more options later
if (rayCastHit)
{
playerState = PlayerState.Attacking;
attackTarget = rayCastHit.collider;
attackTargetCurrentPosition = attackTarget.transform.position;
// all of this to add initial pathfinding params
pathfindingGridSetupScript.pathfindingGrid.GetXY(attackTargetCurrentPosition + new Vector3(1, 1) * cellSize * 0.5f, out int endX, out int endY);
ValidateGridPosition(ref endX, ref endY);
pathfindingGridSetupScript.pathfindingGrid.GetXY(transform.position + new Vector3(1, 1) * cellSize * 0.5f, out int startX, out int startY);
ValidateGridPosition(ref startX, ref startY);
// Add pathfinding params
entityManager.AddComponentData(entity, new PathfindingParams
{
startPosition = new int2(startX, startY),
endPosition = new int2(endX, endY)
});
}
else
{
pathfindingGridSetupScript.pathfindingGrid.GetXY(mousePosition + new Vector3(1, 1) * cellSize * 0.5f, out int endX, out int endY);
ValidateGridPosition(ref endX, ref endY);
pathfindingGridSetupScript.pathfindingGrid.GetXY(transform.position + new Vector3(1, 1) * cellSize * 0.5f, out int startX, out int startY);
ValidateGridPosition(ref startX, ref startY);
// Add pathfinding params
entityManager.AddComponentData(entity, new PathfindingParams
{
startPosition = new int2(startX, startY),
endPosition = new int2(endX, endY)
});
playerState = PlayerState.Walking;
animator.SetBool("isWalking", true);
}
}
if (Input.GetKeyDown(KeyCode.Alpha1))
{
if (basicSpellCurrentCooldown <= 0 &&
playerEnergy >= spellOneEnergyCost)
{
StartCoroutine(CastBasicSpell(RAHUtility.GetMouseWorldPosition(true)));
basicSpellCurrentCooldown = basicSpellCooldown;
}
}
}