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-rw-r--r--engines/zvision/module.mk1
-rw-r--r--engines/zvision/scripting/controls/safe_control.cpp208
-rw-r--r--engines/zvision/scripting/controls/safe_control.h71
-rw-r--r--engines/zvision/scripting/scr_file_handling.cpp3
4 files changed, 283 insertions, 0 deletions
diff --git a/engines/zvision/module.mk b/engines/zvision/module.mk
index ee4a2331a0..457444c5e2 100644
--- a/engines/zvision/module.mk
+++ b/engines/zvision/module.mk
@@ -20,6 +20,7 @@ MODULE_OBJS := \
scripting/controls/input_control.o \
scripting/controls/lever_control.o \
scripting/controls/push_toggle_control.o \
+ scripting/controls/safe_control.o \
scripting/controls/save_control.o \
scripting/controls/slot_control.o \
scripting/inventory.o \
diff --git a/engines/zvision/scripting/controls/safe_control.cpp b/engines/zvision/scripting/controls/safe_control.cpp
new file mode 100644
index 0000000000..a6be20bce8
--- /dev/null
+++ b/engines/zvision/scripting/controls/safe_control.cpp
@@ -0,0 +1,208 @@
+/* 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/safe_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/tokenizer.h"
+#include "common/system.h"
+
+#include "graphics/surface.h"
+
+
+namespace ZVision {
+
+SafeControl::SafeControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream)
+ : Control(engine, key, CONTROL_SAFE) {
+ _num_states = 0;
+ _cur_state = 0;
+ _animation = NULL;
+ _radius_inner = 0;
+ _radius_inner_sq = 0;
+ _radius_outer = 0;
+ _radius_outer_sq = 0;
+ _zero_pointer = 0;
+ _start_pointer = 0;
+ _cur_frame = -1;
+ _to_frame = 0;
+ _frame_time = 0;
+ _lastRenderedFrame = -1;
+
+ // 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("animation", true)) {
+ if (values.hasSuffix(".avi") || values.hasSuffix(".rlf"))
+ _animation = new MetaAnimation(values, _engine);
+ } else if (param.matchString("rectangle", true)) {
+ int x;
+ int y;
+ int width;
+ int height;
+
+ sscanf(values.c_str(), "%d %d %d %d", &x, &y, &width, &height);
+
+ _rectangle = Common::Rect(x, y, width, height);
+ } else if (param.matchString("num_states", true)) {
+ _num_states = atoi(values.c_str());
+ } else if (param.matchString("center", true)) {
+ int x;
+ int y;
+
+ sscanf(values.c_str(), "%d %d", &x, &y);
+ _center = Common::Point(x,y);
+ } else if (param.matchString("dial_inner_radius", true)) {
+ _radius_inner = atoi(values.c_str());
+ _radius_inner_sq = _radius_inner * _radius_inner;
+ } else if (param.matchString("radius", true)) {
+ _radius_outer = atoi(values.c_str());
+ _radius_outer_sq = _radius_outer * _radius_outer;
+ } else if (param.matchString("zero_radians_offset", true)) {
+ _zero_pointer = atoi(values.c_str());
+ } else if (param.matchString("pointer_offset", true)) {
+ _start_pointer = atoi(values.c_str());
+ _cur_state = _start_pointer;
+ } else if (param.matchString("cursor", true)) {
+ // Not used
+ } else if (param.matchString("mirrored", true)) {
+ // Not used
+ } else if (param.matchString("venus_id", true)) {
+ _venus_id = atoi(values.c_str());
+ }
+
+ line = stream.readLine();
+ trimCommentsAndWhiteSpace(&line);
+ getParams(line, param, values);
+ }
+ renderFrame(_cur_state);
+}
+
+SafeControl::~SafeControl() {
+ if (_animation)
+ delete _animation;
+
+}
+
+void SafeControl::renderFrame(uint frameNumber) {
+ if (frameNumber == 0) {
+ _lastRenderedFrame = frameNumber;
+ } else if ((int16)frameNumber < _lastRenderedFrame) {
+ _lastRenderedFrame = frameNumber;
+ frameNumber = (_num_states * 2) - frameNumber;
+ } else {
+ _lastRenderedFrame = frameNumber;
+ }
+
+ const Graphics::Surface *frameData;
+ int x = _rectangle.left;
+ int y = _rectangle.top;
+
+ frameData = _animation->getFrameData(frameNumber);
+ if (frameData)
+ _engine->getRenderManager()->blitSurfaceToBkg(*frameData, x, y);
+}
+
+bool SafeControl::process(uint32 deltaTimeInMillis) {
+ if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+ return false;
+
+ if (_cur_frame != _to_frame) {
+ _frame_time -= deltaTimeInMillis;
+
+ if (_frame_time <= 0) {
+ if (_cur_frame < _to_frame) {
+ _cur_frame++;
+ renderFrame(_cur_frame);
+ } else if (_cur_frame > _to_frame) {
+ _cur_frame--;
+ renderFrame(_cur_frame);
+ }
+ _frame_time = _animation->frameTime();
+ }
+ }
+
+ return false;
+}
+
+bool SafeControl::onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) {
+ if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+ return false;
+
+ if (_rectangle.contains(backgroundImageSpacePos)) {
+ int32 mR = backgroundImageSpacePos.sqrDist(_center);
+ if (mR <= _radius_outer_sq && mR >= _radius_inner_sq) {
+ _engine->getCursorManager()->changeCursor(CursorIndex_Active);
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool SafeControl::onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) {
+ if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+ return false;
+
+ if (_rectangle.contains(backgroundImageSpacePos)) {
+ int32 mR = backgroundImageSpacePos.sqrDist(_center);
+ if (mR <= _radius_outer_sq && mR >= _radius_inner_sq) {
+
+ Common::Point tmp = backgroundImageSpacePos - _center;
+
+ float dd = atan2(tmp.x, tmp.y) * 57.29578;
+
+ int16 dp_state = 360 / _num_states;
+
+ int16 m_state = (_num_states - ((((int16)dd + 540) % 360) / dp_state)) % _num_states;
+
+ int16 tmp2 = (m_state + _cur_state - _zero_pointer + _num_states - 1 ) % _num_states;
+
+ _cur_frame = (_cur_state + _num_states - _start_pointer) % _num_states;
+
+ _cur_state = (_num_states * 2 + tmp2) % _num_states;
+
+ _to_frame = (_cur_state + _num_states - _start_pointer) % _num_states;
+
+ _engine->getScriptManager()->setStateValue(_key, _cur_state);
+ return true;
+ }
+ }
+
+ return false;
+}
+
+} // End of namespace ZVision
diff --git a/engines/zvision/scripting/controls/safe_control.h b/engines/zvision/scripting/controls/safe_control.h
new file mode 100644
index 0000000000..2477d8c26d
--- /dev/null
+++ b/engines/zvision/scripting/controls/safe_control.h
@@ -0,0 +1,71 @@
+/* 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_SAFE_CONTROL_H
+#define ZVISION_SAFE_CONTROL_H
+
+#include "zvision/scripting/control.h"
+
+#include "common/list.h"
+#include "common/rect.h"
+
+
+namespace ZVision {
+
+class ZorkAVIDecoder;
+class MetaAnimation;
+
+class SafeControl : public Control {
+public:
+ SafeControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream);
+ ~SafeControl();
+
+private:
+ int16 _num_states;
+ int16 _cur_state;
+ MetaAnimation *_animation;
+ Common::Point _center;
+ Common::Rect _rectangle;
+ int16 _radius_inner;
+ int32 _radius_inner_sq;
+ int16 _radius_outer;
+ int32 _radius_outer_sq;
+ int16 _zero_pointer;
+ int16 _start_pointer;
+ int16 _cur_frame;
+ int16 _to_frame;
+ int32 _frame_time;
+
+ int16 _lastRenderedFrame;
+
+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);
+};
+
+} // End of namespace ZVision
+
+#endif
diff --git a/engines/zvision/scripting/scr_file_handling.cpp b/engines/zvision/scripting/scr_file_handling.cpp
index cacde9b3ca..b8046c0fe8 100644
--- a/engines/zvision/scripting/scr_file_handling.cpp
+++ b/engines/zvision/scripting/scr_file_handling.cpp
@@ -33,6 +33,7 @@
#include "zvision/scripting/controls/slot_control.h"
#include "zvision/scripting/controls/save_control.h"
#include "zvision/scripting/controls/input_control.h"
+#include "zvision/scripting/controls/safe_control.h"
#include "common/textconsole.h"
#include "common/file.h"
@@ -352,6 +353,8 @@ Control *ScriptManager::parseControl(Common::String &line, Common::SeekableReadS
return new InputControl(_engine, key, stream);
} else if (controlType.equalsIgnoreCase("save")) {
return new SaveControl(_engine, key, stream);
+ } else if (controlType.equalsIgnoreCase("safe")) {
+ return new SafeControl(_engine, key, stream);
}
return NULL;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 05:09:22 +0000