ZVISION: FistControl implementation.

2 files changed, 380 insertions, 0 deletions

diff --git a/engines/zvision/scripting/controls/fist_control.cpp b/engines/zvision/scripting/controls/fist_control.cpp
new file mode 100644
index 0000000000..46b87ddb79
--- /dev/null
+++ b/engines/zvision/scripting/controls/fist_control.cpp
@@ -0,0 +1,294 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#include "zvision/scripting/controls/fist_control.h"
+
+#include "zvision/zvision.h"
+#include "zvision/scripting/script_manager.h"
+#include "zvision/graphics/render_manager.h"
+#include "zvision/cursors/cursor_manager.h"
+#include "zvision/animation/meta_animation.h"
+#include "zvision/utility/utility.h"
+
+#include "common/stream.h"
+#include "common/file.h"
+#include "common/system.h"
+
+#include "graphics/surface.h"
+
+
+namespace ZVision {
+
+FistControl::FistControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream)
+	: Control(engine, key, CONTROL_FIST) {
+	_cursor = CursorIndex_Idle;
+	_animation = NULL;
+	_soundKey = 0;
+	_fiststatus = 0;
+	_order = 0;
+	_fistnum = 0;
+
+	_frameCur = -1;
+	_frameEnd = -1;
+	_frameTime = 0;
+	_lastRenderedFrame = -1;
+	_animationId = 0;
+
+	clearFistArray(_fistsUp);
+	clearFistArray(_fistsDwn);
+
+	_numEntries = 0;
+	_entries.clear();
+
+	_anmRect = Common::Rect();
+
+	// Loop until we find the closing brace
+	Common::String line = stream.readLine();
+	trimCommentsAndWhiteSpace(&line);
+	Common::String param;
+	Common::String values;
+	getParams(line, param, values);
+
+	while (!stream.eos() && !line.contains('}')) {
+		if (param.matchString("sound_key", true)) {
+			_soundKey = atoi(values.c_str());
+		} else if (param.matchString("cursor", true)) {
+			_cursor = _engine->getCursorManager()->getCursorId(values);
+		} else if (param.matchString("descfile", true)) {
+			readDescFile(values);
+		} else if (param.matchString("animation_id", true)) {
+			_animationId = atoi(values.c_str());
+		} else if (param.matchString("venus_id", true)) {
+			_venus_id = atoi(values.c_str());
+		}
+
+		line = stream.readLine();
+		trimCommentsAndWhiteSpace(&line);
+		getParams(line, param, values);
+	}
+}
+
+FistControl::~FistControl() {
+	if (_animation)
+		delete _animation;
+
+	clearFistArray(_fistsUp);
+	clearFistArray(_fistsDwn);
+	_entries.clear();
+}
+
+void FistControl::renderFrame(uint frameNumber) {
+	if ((int32)frameNumber == _lastRenderedFrame)
+		return;
+
+	_lastRenderedFrame = frameNumber;
+
+	const Graphics::Surface *frameData;
+
+	if (_animation) {
+		frameData = _animation->getFrameData(frameNumber);
+		if (frameData)
+			_engine->getRenderManager()->blitSurfaceToBkgScaled(*frameData, _anmRect);
+	}
+}
+
+bool FistControl::process(uint32 deltaTimeInMillis) {
+	if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+		return false;
+
+	if (_frameCur >= 0 && _frameEnd >= 0)
+		if (_frameCur <= _frameEnd) {
+			_frameTime -= deltaTimeInMillis;
+
+		if (_frameTime <= 0) {
+			_frameTime = _animation->frameTime();
+
+                renderFrame(_frameCur);
+
+                _frameCur++;
+
+                if (_frameCur > _frameEnd)
+                    _engine->getScriptManager()->setStateValue(_animationId, 2);
+		}
+        }
+
+	return false;
+}
+
+bool FistControl::onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) {
+	if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+		return false;
+
+	if (mouseIn(screenSpacePos, backgroundImageSpacePos) >= 0) {
+		_engine->getCursorManager()->changeCursor(_cursor);
+	        return true;
+	}
+
+	return false;
+}
+
+bool FistControl::onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) {
+	if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+		return false;
+
+	int n_fist = mouseIn(screenSpacePos, backgroundImageSpacePos);
+
+	if (n_fist >= 0) {
+		//ctrl_setvenus(ct);
+
+		uint32 oldStatus = _fiststatus;
+		_fiststatus ^= (1 << n_fist);
+
+		for(int i = 0; i < _numEntries; i++)
+			if (_entries[i]._bitsStrt == oldStatus && _entries[i]._bitsEnd == _fiststatus) {
+				_frameCur = _entries[i]._anmStrt;
+				_frameEnd = _entries[i]._anmEnd;
+				_frameTime = 0;
+
+				_engine->getScriptManager()->setStateValue(_animationId, 1);
+				_engine->getScriptManager()->setStateValue(_soundKey, _entries[i]._sound);
+				break;
+			}
+
+		_engine->getScriptManager()->setStateValue(_key, _fiststatus);
+
+		//_engine->getScriptManager()->FlushMouseBtn(SDL_BUTTON_LEFT);
+	}
+
+	return false;
+}
+
+void FistControl::readDescFile(const Common::String &fileName) {
+	Common::File file;
+	if (!_engine->getSearchManager()->openFile(file, fileName)) {
+		warning("Desc file %s could could be opened", fileName.c_str());
+		return;
+	}
+
+	Common::String line;
+
+	while (!file.eos()) {
+		line = file.readLine();
+
+		for (int i = line.size() - 1; i >= 0; i--)
+			if (line[i] == '~')
+				line.deleteChar(i);
+
+		if (line.matchString("*animation_id*", true)) {
+			// Not used
+		} else if (line.matchString("*animation*", true)) {
+			char filename[64];
+			sscanf(line.c_str(), "animation:%s", filename);
+			_animation = new MetaAnimation(Common::String(filename), _engine);
+		} else if (line.matchString("*anim_rect*", true)) {
+			int left, top, right, bottom;
+			sscanf(line.c_str(), "anim_rect:%d %d %d %d", &left, &top, &right, &bottom);
+			_anmRect = Common::Rect(left, top, right, bottom);
+		} else if (line.matchString("*num_fingers*", true)) {
+			sscanf(line.c_str(), "num_fingers:%d", &_fistnum);
+			_fistsUp.resize(_fistnum);
+			_fistsDwn.resize(_fistnum);
+		} else if (line.matchString("*entries*", true)) {
+			sscanf(line.c_str(), "entries:%d", &_numEntries);
+			_entries.resize(_numEntries);
+		} else if (line.matchString("*eval_order_ascending*", true)) {
+			sscanf(line.c_str(), "eval_order_ascending:%d", &_order);
+		} else if (line.matchString("*up_hs_num_*", true)) {
+			int fist, num;
+			sscanf(line.c_str(), "up_hs_num_%d:%d", &fist, &num);
+			_fistsUp[fist].resize(num);
+		} else if (line.matchString("*up_hs_*", true)) {
+			int16 fist, box, x1, y1, x2, y2;
+			sscanf(line.c_str(), "up_hs_%hd_%hd:%hd %hd %hd %hd", &fist, &box, &x1, &y1, &x2, &y2);
+			(_fistsUp[fist])[box] = Common::Rect(x1, y1, x2, y2);
+		} else if (line.matchString("*down_hs_num_*", true)) {
+			int fist, num;
+			sscanf(line.c_str(), "down_hs_num_%d:%d", &fist, &num);
+			_fistsDwn[fist].resize(num);
+		} else if (line.matchString("*down_hs_*", true)) {
+			int16 fist, box, x1, y1, x2, y2;
+			sscanf(line.c_str(), "down_hs_%hd_%hd:%hd %hd %hd %hd", &fist, &box, &x1, &y1, &x2, &y2);
+			(_fistsDwn[fist])[box] = Common::Rect(x1, y1, x2, y2);
+		} else {
+			int  entry, start, end, sound;
+			char bits_start[33];
+			char bits_end[33];
+			if (sscanf(line.c_str(), "%d:%s %s %d %d (%d)", &entry, bits_start, bits_end, &start, &end, &sound) == 6) {
+				_entries[entry]._bitsStrt = readBits(bits_start);
+				_entries[entry]._bitsEnd = readBits(bits_end);
+				_entries[entry]._anmStrt = start;
+				_entries[entry]._anmEnd = end;
+				_entries[entry]._sound = sound;
+			}
+		}
+	}
+	file.close();
+}
+
+void FistControl::clearFistArray(Common::Array< Common::Array<Common::Rect> > &arr) {
+	for (uint i = 0; i < arr.size(); i++)
+		arr[i].clear();
+
+	arr.clear();
+}
+
+uint32 FistControl::readBits(const char *str) {
+	uint32 bfield = 0;
+	int len = strlen(str);
+	for (int i = 0; i < len; i++)
+		if (str[i] != '0')
+			bfield |= (1 << i);
+	return bfield;
+}
+
+int FistControl::mouseIn(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) {
+	if (_order) {
+		for(int i = 0; i < _fistnum; i++) {
+			if (((_fiststatus >> i) & 1) == 1) {
+				for(uint j = 0; j < _fistsDwn[i].size(); j++)
+					if ((_fistsDwn[i])[j].contains(backgroundImageSpacePos))
+						return i;
+			} else {
+				for(uint j = 0; j < _fistsUp[i].size(); j++)
+					if ((_fistsUp[i])[j].contains(backgroundImageSpacePos))
+						return i;
+			}
+		}
+	} else {
+		for(int i = _fistnum - 1; i >= 0; i--) {
+			if (((_fiststatus >> i) & 1) == 1) {
+				for(uint j = 0; j < _fistsDwn[i].size(); j++)
+					if ((_fistsDwn[i])[j].contains(backgroundImageSpacePos))
+						return i;
+			} else {
+				for(uint j = 0; j < _fistsUp[i].size(); j++)
+					if ((_fistsUp[i])[j].contains(backgroundImageSpacePos))
+						return i;
+			}
+		}
+	}
+	return -1;
+}
+
+} // End of namespace ZVision
diff --git a/engines/zvision/scripting/controls/fist_control.h b/engines/zvision/scripting/controls/fist_control.h
new file mode 100644
index 0000000000..940bc96d69
--- /dev/null
+++ b/engines/zvision/scripting/controls/fist_control.h
@@ -0,0 +1,86 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef ZVISION_FIST_CONTROL_H
+#define ZVISION_FIST_CONTROL_H
+
+#include "zvision/scripting/control.h"
+
+#include "common/array.h"
+#include "common/rect.h"
+
+
+namespace ZVision {
+
+class MetaAnimation;
+
+class FistControl : public Control {
+public:
+	FistControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream);
+	~FistControl();
+
+private:
+	uint32 _fiststatus;
+	int   _fistnum;
+	int16  _cursor;
+	int   _order;
+
+	Common::Array< Common::Array<Common::Rect> > _fistsUp;
+	Common::Array< Common::Array<Common::Rect> > _fistsDwn;
+
+	int32 _numEntries;
+
+	struct entries {
+		uint32 _bitsStrt;
+		uint32 _bitsEnd;
+		int32 _anmStrt;
+		int32 _anmEnd;
+		int32 _sound;
+	};
+
+	Common::Array<entries> _entries;
+
+	MetaAnimation *_animation;
+	Common::Rect _anmRect;
+	int32   _soundKey;
+	int32   _frameCur;
+	int32   _frameEnd;
+	int32   _frameTime;
+	int32   _lastRenderedFrame;
+	int32   _animationId;
+
+public:
+	bool onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos);
+	bool onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos);
+	bool process(uint32 deltaTimeInMillis);
+
+private:
+	void renderFrame(uint frameNumber);
+	void readDescFile(const Common::String &fileName);
+	void clearFistArray(Common::Array< Common::Array<Common::Rect> > &arr);
+	uint32 readBits(const char *str);
+	int mouseIn(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos);
+};
+
+} // End of namespace ZVision
+
+#endif