Initial commit

engines/scumm/he/basketball/collision/bball_collision_player.cpp

@@ -0,0 +1,95 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "scumm/he/basketball/court.h"
+#include "scumm/he/basketball/collision/bball_collision_player.h"
+#include "scumm/he/basketball/collision/bball_collision_support_obj.h"
+#include "scumm/he/basketball/collision/bball_collision_object.h"
+#include "scumm/he/basketball/collision/bball_collision_sphere.h"
+#include "scumm/he/basketball/collision/bball_collision_box.h"
+#include "scumm/he/basketball/collision/bball_collision_cylinder.h"
+#include "scumm/he/basketball/collision/bball_collision_stack.h"
+#include "scumm/he/basketball/collision/bball_collision_node.h"
+#include "scumm/he/basketball/collision/bball_collision_tree.h"
+
+namespace Scumm {
+
+void CCollisionPlayer::startBlocking(int blockHeight, int blockTime) {
+	assert(blockTime != 0);
+
+	_maxBlockHeight = blockHeight;
+	_blockTime = blockTime;
+
+	int blockIncrement = _maxBlockHeight / _blockTime;
+
+	_blockHeight += blockIncrement;
+	height += blockIncrement;
+}
+
+void CCollisionPlayer::holdBlocking() {
+	int blockIncrement = _maxBlockHeight / _blockTime;
+
+	if (_velocity.z > 0) {
+		if ((_blockHeight + blockIncrement) <= _maxBlockHeight) {
+			_blockHeight += blockIncrement;
+			height += blockIncrement;
+		} else {
+			blockIncrement = _maxBlockHeight - _blockHeight;
+			_blockHeight += blockIncrement;
+			height += blockIncrement;
+
+			assert(_blockHeight == _maxBlockHeight);
+		}
+	} else if (_velocity.z < 0) {
+		if ((_blockHeight - blockIncrement) >= 0) {
+			_blockHeight -= blockIncrement;
+			height -= blockIncrement;
+		} else {
+			blockIncrement = _blockHeight;
+			_blockHeight -= blockIncrement;
+			height -= blockIncrement;
+
+			assert(_blockHeight == 0);
+		}
+	}
+}
+
+void CCollisionPlayer::endBlocking() {
+	height -= _blockHeight;
+	_blockHeight = 0;
+}
+
+bool CCollisionPlayer::testCatch(const ICollisionObject &targetObject, U32Distance3D *distance, CBBallCourt *court) {
+	if (&targetObject == (ICollisionObject *)&court->_virtualBall) {
+		int oldHeight = height;
+		height += _catchHeight;
+
+		bool retVal = testObjectIntersection(targetObject, distance);
+
+		height = oldHeight;
+
+		return retVal;
+	} else {
+		return false;
+	}
+}
+
+} // End of namespace Scumm