public void EnqueueForRendering(IRenderable obj)//take one object and full it in the matrix { char[,] objImage = obj.GetImage(); int imageRows = objImage.GetLength(0); int imageCols = objImage.GetLength(1); MatrixCoords objTopLeft = obj.GetTopLeft(); int lastRow = Math.Min(objTopLeft.Row + imageRows, this.renderContextMatrixRows); int lastCol = Math.Min(objTopLeft.Col + imageCols, this.renderContextMatrixCols); for (int row = obj.GetTopLeft().Row; row < lastRow; row++) { for (int col = obj.GetTopLeft().Col; col < lastCol; col++) { if (row >= 0 && row < renderContextMatrixRows && col >= 0 && col < renderContextMatrixCols) { renderContextMatrix[row, col] = objImage[row - obj.GetTopLeft().Row, col - obj.GetTopLeft().Col]; } } } }
private static void HandleMovingWithStaticCollisions(List <MovingObject> movingObjects, List <GameObject> staticObjects) { foreach (var movingObject in movingObjects) { int verticalIndex = VerticalCollisionIndex(movingObject, staticObjects); int horizontalIndex = HorizontalCollisionIndex(movingObject, staticObjects); MatrixCoords movingCollisionForceDirection = new MatrixCoords(0, 0); if (verticalIndex != -1) { movingCollisionForceDirection.Row = -movingObject.Speed.Row; staticObjects[verticalIndex].RespondToCollision( new CollisionData(new MatrixCoords(movingObject.Speed.Row, 0), movingObject.GetCollisionGroupString()) ); } if (horizontalIndex != -1) { movingCollisionForceDirection.Col = -movingObject.Speed.Col; staticObjects[horizontalIndex].RespondToCollision( new CollisionData(new MatrixCoords(0, movingObject.Speed.Col), movingObject.GetCollisionGroupString()) ); } int diagonalIndex = -1; if (horizontalIndex == -1 && verticalIndex == -1) { diagonalIndex = DiagonalCollisionIndex(movingObject, staticObjects); if (diagonalIndex != -1) { movingCollisionForceDirection.Row = -movingObject.Speed.Row; movingCollisionForceDirection.Col = -movingObject.Speed.Col; staticObjects[diagonalIndex].RespondToCollision( new CollisionData(new MatrixCoords(movingObject.Speed.Row, 0), movingObject.GetCollisionGroupString()) ); } } List <string> hitByMovingCollisionGroups = new List <string>(); if (verticalIndex != -1) { hitByMovingCollisionGroups.Add(staticObjects[verticalIndex].GetCollisionGroupString()); } if (horizontalIndex != -1) { hitByMovingCollisionGroups.Add(staticObjects[horizontalIndex].GetCollisionGroupString()); } if (diagonalIndex != -1) { hitByMovingCollisionGroups.Add(staticObjects[diagonalIndex].GetCollisionGroupString()); } if (verticalIndex != -1 || horizontalIndex != -1 || diagonalIndex != -1) { movingObject.RespondToCollision( new CollisionData(movingCollisionForceDirection, hitByMovingCollisionGroups) ); } } }
public CollisionData(MatrixCoords collisionForceDirection, string objectCollisionGroupString) { this.CollisionForceDirection = collisionForceDirection; this.hitObjectsCollisionGroupStrings = new List <string>(); this.hitObjectsCollisionGroupStrings.Add(objectCollisionGroupString); }