ZVISION: Create clone member function for ResultAction class

2 files changed, 47 insertions, 0 deletions

diff --git a/engines/zvision/actions.cpp b/engines/zvision/actions.cpp
index 791eda11e0..35e5d4886d 100644
--- a/engines/zvision/actions.cpp
+++ b/engines/zvision/actions.cpp
@@ -37,6 +37,10 @@ ActionAdd::ActionAdd(Common::String *line) {
 	sscanf(line->c_str(), ":add(%u,%hhu)", &_key, &_value);
 }
 
+ResultAction *ActionAdd::clone() const {
+	return new ActionAdd(*this);
+}
+
 bool ActionAdd::execute(ZVision *engine) {
 	engine->getScriptManager()->addToStateValue(_key, _value);
 	return true;
@@ -51,6 +55,10 @@ ActionAssign::ActionAssign(Common::String *line) {
 	sscanf(line->c_str(), ":assign(%u, %hhu)", &_key, &_value);
 }
 
+ResultAction *ActionAssign::clone() const {
+	return new ActionAssign(*this);
+}
+
 bool ActionAssign::execute(ZVision *engine) {
 	engine->getScriptManager()->setStateValue(_key, _value);
 	return true;
@@ -65,6 +73,10 @@ ActionAttenuate::ActionAttenuate(Common::String *line) {
 	sscanf(line->c_str(), ":assign(%u, %hd)", &_key, &_attenuation);
 }
 
+ResultAction *ActionAttenuate::clone() const {
+	return new ActionAttenuate(*this);
+}
+
 bool ActionAttenuate::execute(ZVision *engine) {
 	// TODO: Implement
 	return true;
@@ -79,6 +91,10 @@ ActionChangeLocation::ActionChangeLocation(Common::String *line) {
 	sscanf(line->c_str(), ":change_location(%c,%c,%2c,%hu)", &_world, &_room, &_nodeview, &_x);
 }
 
+ResultAction *ActionChangeLocation::clone() const {
+	return new ActionChangeLocation(*this);
+}
+
 bool ActionChangeLocation::execute(ZVision *engine) {
 	// TODO: Implement
 	return true;
@@ -95,6 +111,10 @@ ActionCrossfade::ActionCrossfade(Common::String *line) {
            &_keyOne, &_keyTwo, &_oneStartVolume, &_twoStartVolume, &_oneEndVolume, &_twoEndVolume, &_timeInMillis);
 }
 
+ResultAction *ActionCrossfade::clone() const {
+	return new ActionCrossfade(*this);
+}
+
 bool ActionCrossfade::execute(ZVision *engine) {
 	// TODO: Implement
 	return true;
@@ -110,6 +130,10 @@ ActionPreloadAnimation::ActionPreloadAnimation(Common::String *line) {
 	sscanf(line->c_str(), ":animpreload:%u(%s %*hhu %*hhu %u %hhu)", &_key, &_fileName, &_mask, &_framerate);
 }
 
+ResultAction *ActionPreloadAnimation::clone() const {
+	return new ActionPreloadAnimation(*this);
+}
+
 bool ActionPreloadAnimation::execute(ZVision *engine) {
 	// TODO: Implement
 	return true;
@@ -127,6 +151,10 @@ ActionPlayAnimation::ActionPlayAnimation(Common::String *line) {
            &_key, &_x, &_y, &_width, &_height, &_start, &_end, &_loop, &_mask, &_framerate);
 }
 
+ResultAction *ActionPlayAnimation::clone() const {
+	return new ActionPlayAnimation(*this);
+}
+
 bool ActionPlayAnimation::execute(ZVision *engine) {
 	// TODO: Implement
 	return true;
@@ -141,6 +169,10 @@ ActionRandom::ActionRandom(Common::String *line) {
 	sscanf(line->c_str(), ":random:%u, %u)", &_key, &_max);
 }
 
+ResultAction *ActionRandom::clone() const {
+	return new ActionRandom(*this);
+}
+
 bool ActionRandom::execute(ZVision *engine) {
 	uint32 randNumber = engine->getRandomSource()->getRandomNumber(_max);
 	engine->getScriptManager()->setStateValue(_key, randNumber);
@@ -156,6 +188,10 @@ ActionTimer::ActionTimer(Common::String *line) {
 	sscanf(line->c_str(), ":timer:%u(%hu)", &_key, &_time);
 }
 
+ResultAction *ActionTimer::clone() const {
+	return new ActionTimer(*this);
+}
+
 bool ActionTimer::execute(ZVision *engine) {
 	engine->getScriptManager()->addActionNode(new NodeTimer(_key, _time));
 	return true;
diff --git a/engines/zvision/actions.h b/engines/zvision/actions.h
index 224f9011a1..75cffab59b 100644
--- a/engines/zvision/actions.h
+++ b/engines/zvision/actions.h
@@ -35,6 +35,7 @@ class ZVision;
 class ResultAction {
 public:
 	virtual ~ResultAction() {}
+	virtual ResultAction *clone() const = 0;
 	virtual bool execute(ZVision *engine) = 0;
 };
 
@@ -73,6 +74,7 @@ public:
 class ActionAdd : public ResultAction {
 public:
 	ActionAdd(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -83,6 +85,7 @@ private:
 class ActionAssign : public ResultAction {
 public:
 	ActionAssign(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -93,6 +96,7 @@ private:
 class ActionAttenuate : public ResultAction {
 public:
 	ActionAttenuate(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -103,6 +107,7 @@ private:
 class ActionChangeLocation : public ResultAction {
 public:
 	ActionChangeLocation(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -115,6 +120,7 @@ private:
 class ActionCrossfade : public ResultAction {
 public:
 	ActionCrossfade(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -130,6 +136,7 @@ private:
 class ActionDelayRender : public ResultAction {
 public:
 	ActionDelayRender(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -140,6 +147,7 @@ private:
 class ActionPlayAnimation : public ResultAction {
 public:
 	ActionPlayAnimation(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -159,6 +167,7 @@ private:
 class ActionPreloadAnimation : public ResultAction {
 public:
 	ActionPreloadAnimation(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -178,6 +187,7 @@ private:
 class ActionRandom : public ResultAction {
 public:
 	ActionRandom(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private:
@@ -188,6 +198,7 @@ private:
 class ActionTimer : public ResultAction {
 public:
 	ActionTimer(Common::String *line);
+	ResultAction *clone() const;
 	bool execute(ZVision *engine);
 
 private: