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engines/toon/flux.cpp

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+/* 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/>.
+ *
+ *
+ * This file is dual-licensed.
+ * In addition to the GPLv3 license mentioned above, MojoTouch has
+ * exclusively licensed this code on March 23th, 2024, to be used in
+ * closed-source products.
+ * Therefore, any contributions (commits) to it will also be dual-licensed.
+ *
+ */
+
+#include "common/debug.h"
+
+#include "toon/flux.h"
+
+namespace Toon {
+
+CharacterFlux::CharacterFlux(ToonEngine *vm) : Character(vm) {
+	_id = 1;
+	_animationInstance = vm->getAnimationManager()->createNewInstance(kAnimationCharacter);
+	_animationInstance->setUseMask(true);
+	vm->getAnimationManager()->addInstance(_animationInstance);
+}
+
+CharacterFlux::~CharacterFlux() {
+}
+
+void CharacterFlux::playStandingAnim() {
+	debugC(4, kDebugCharacter, "playStandingAnim()");
+
+	_animationInstance->setAnimation(_walkAnim);
+	_animationInstance->setFrame(_facing * 3);
+	_animationInstance->setAnimationRange(_facing * 3, _facing * 3);
+	_animationInstance->stopAnimation();
+	_animationInstance->setLooping(true);
+
+	//setVisible(true);
+}
+
+void CharacterFlux::setVisible(bool visible) {
+	if (_vm->state()->_currentChapter == 2) {
+		Character::setVisible(false);
+	} else {
+		Character::setVisible(visible);
+	}
+}
+
+void CharacterFlux::playWalkAnim(int32 start, int32 end) {
+	debugC(4, kDebugCharacter, "playWalkAnim(%d, %d)", start, end);
+
+	_animationInstance->setAnimation(_walkAnim);
+	_animationInstance->setAnimationRange(24 + _facing * 10, 24 + _facing * 10 + 9);
+	_animationInstance->playAnimation();
+	_animationInstance->setFps(16);
+	_animationInstance->setLooping(true);
+}
+
+int32 CharacterFlux::fixFacingForAnimation(int32 originalFacing, int32 animationId) {
+
+	static const byte fixFluxAnimationFacing[] = {
+		0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xee, 0xff, 0xff, 0xff,
+		0xff, 0xff, 0xff, 0xff, 0xee, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x55,
+		0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+	byte animFacingFlag = fixFluxAnimationFacing[animationId];
+	int32 v5 = 1 << originalFacing;
+	int32 v6 = 1 << originalFacing;
+	int32 facingMask = 0;
+	do {
+		if (v6 & animFacingFlag) {
+			facingMask = v6;
+		} else if (v5 & animFacingFlag) {
+			facingMask = v5;
+		}
+		v5 >>= 1;
+		v6 <<= 1;
+	} while (!facingMask);
+
+	int32 finalFacing = 0;
+	for (finalFacing = 0; ; ++finalFacing) {
+		facingMask >>= 1;
+		if (!facingMask)
+			break;
+	}
+
+	return finalFacing;
+}
+
+void CharacterFlux::setPosition(int16 x, int16 y) {
+	debugC(5, kDebugCharacter, "setPosition(%d, %d)", x, y);
+
+	_z = _vm->getLayerAtPoint(x, y);
+	_scale = _vm->getScaleAtPoint(x, y);
+	int32 width = _walkAnim->getWidth() * _scale / 1024;
+	int32 height = 165 * _scale / 1024;
+	_animationInstance->setPosition(x - width / 2, y - height, _z , false);
+	_animationInstance->setScale(_scale);
+
+	// in original code, flux shadow scale is 3/4 of real scale
+	int32 shadowScale = _scale * 3 / 4;
+
+	// work out position and scale of the shadow below character
+	int32 shadowWidth = _shadowAnim->getWidth() * shadowScale / 1024;
+	int32 shadowHeight = _shadowAnim->getHeight() * shadowScale / 1024;
+	_shadowAnimationInstance->setPosition(x - shadowWidth / 2, y - shadowHeight / 2 , _z , false);
+	_shadowAnimationInstance->setScale(shadowScale);
+	_x = x;
+	_y = y;
+	_finalX = x;
+	_finalY = y;
+	_animationInstance->setLayerZ(_y);
+}
+
+void CharacterFlux::update(int32 timeIncrement) {
+	debugC(5, kDebugCharacter, "update(%d)", timeIncrement);
+	Character::update(timeIncrement);
+	setPosition(_x, _y);
+}
+
+int32 CharacterFlux::getRandomIdleAnim() {
+	debugC(3, kDebugCharacter, "getRandomIdleAnim()");
+	// English demo only has part of the idle animations (the first 3 entries).
+	static const int32 idle[] = { 0xf, 0x21, 0x22, 0xe, 0x24, 0x25, 0x27 };
+	return idle[_vm->randRange(0, _vm->isEnglishDemo() ? 2 : 6)];
+}
+
+} // End of namespace Toon