From 967de5d4aa400608cd586bb585d9e0904f44cd20 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Fri, 23 Mar 2018 23:35:49 +0100
Subject: BLADERUNNER: Implement PoliceMazeTargetTrack::readdObject()

---
 engines/bladerunner/item.h          |  4 ++++
 engines/bladerunner/items.cpp       | 24 ++++++++++++++++++++++++
 engines/bladerunner/items.h         |  4 ++++
 engines/bladerunner/police_maze.cpp | 20 ++++++++++++++++++--
 engines/bladerunner/police_maze.h   |  6 +++++-
 5 files changed, 55 insertions(+), 3 deletions(-)

(limited to 'engines')

diff --git a/engines/bladerunner/item.h b/engines/bladerunner/item.h
index 6842df12ba..fcb2f2230e 100644
--- a/engines/bladerunner/item.h
+++ b/engines/bladerunner/item.h
@@ -65,9 +65,13 @@ public:
 	void setXYZ(Vector3 position);
 	void getWidthHeight(int *width, int *height) const;
 
+	BoundingBox *getBoundingBox() { return &_boundingBox; }
+	Common::Rect *getScreenRectangle() { return &_screenRectangle; }
+
 	void setIsTarget(bool isTarget) { _isTarget = isTarget; }
 
 	bool isTarget() const;
+	bool isVisible() const { return _isVisible; }
 	bool isPoliceMazeEnemy() const;
 	void spinInWorld();
 	bool tick(Common::Rect *screenRect, bool special);
diff --git a/engines/bladerunner/items.cpp b/engines/bladerunner/items.cpp
index 81164e31a0..7de1300bff 100644
--- a/engines/bladerunner/items.cpp
+++ b/engines/bladerunner/items.cpp
@@ -135,6 +135,14 @@ bool Items::isTarget(int itemId) const {
 	return _items[itemIndex]->isTarget();
 }
 
+bool Items::isVisible(int itemId) const {
+	int itemIndex = findItem(itemId);
+	if (itemIndex == -1) {
+		return false;
+	}
+	return _items[itemIndex]->isVisible();
+}
+
 bool Items::isPoliceMazeEnemy(int itemId) const {
 	int itemIndex = findItem(itemId);
 	if (itemIndex == -1) {
@@ -143,6 +151,22 @@ bool Items::isPoliceMazeEnemy(int itemId) const {
 	return _items[itemIndex]->isTarget();
 }
 
+BoundingBox *Items::getBoundingBox(int itemId) {
+	int itemIndex = findItem(itemId);
+	if (itemIndex == -1) {
+		return nullptr;
+	}
+	return _items[itemIndex]->getBoundingBox();
+}
+
+Common::Rect *Items::getScreenRectangle(int itemId) {
+	int itemIndex = findItem(itemId);
+	if (itemIndex == -1) {
+		return nullptr;
+	}
+	return _items[itemIndex]->getScreenRectangle();
+}
+
 void Items::spinInWorld(int itemId) {
 	int itemIndex = findItem(itemId);
 	if (itemIndex == -1) {
diff --git a/engines/bladerunner/items.h b/engines/bladerunner/items.h
index 1c68eb66a5..1c6f488323 100644
--- a/engines/bladerunner/items.h
+++ b/engines/bladerunner/items.h
@@ -50,8 +50,12 @@ public:
 	void setIsTarget(int itemId, bool isTarget);
 	bool isTarget(int itemId) const;
 	bool isPoliceMazeEnemy(int itemId) const;
+	bool isVisible(int itemId) const;
 	int findTargetUnderMouse(int mouseX, int mouseY) const;
 
+	BoundingBox *getBoundingBox(int itemId);
+	Common::Rect *getScreenRectangle(int itemId);
+
 	void spinInWorld(int itemId);
 
 private:
diff --git a/engines/bladerunner/police_maze.cpp b/engines/bladerunner/police_maze.cpp
index 11eeb869fe..395804d626 100644
--- a/engines/bladerunner/police_maze.cpp
+++ b/engines/bladerunner/police_maze.cpp
@@ -22,8 +22,10 @@
 
 #include "bladerunner/bladerunner.h"
 #include "bladerunner/game_constants.h"
+#include "bladerunner/items.h"
 #include "bladerunner/police_maze.h"
 #include "bladerunner/scene.h"
+#include "bladerunner/scene_objects.h"
 #include "bladerunner/script/scene_script.h"
 
 namespace BladeRunner {
@@ -34,7 +36,7 @@ PoliceMaze::PoliceMaze(BladeRunnerEngine *vm) {
 	reset();
 
 	for (int i = 0; i < kNumMazeTracks; i++) {
-		_tracks[i] = new PoliceMazeTargetTrack;
+		_tracks[i] = new PoliceMazeTargetTrack(vm);
 	}
 }
 
@@ -116,7 +118,9 @@ void PoliceMaze::tick() {
 	}
 }
 
-PoliceMazeTargetTrack::PoliceMazeTargetTrack() {
+PoliceMazeTargetTrack::PoliceMazeTargetTrack(BladeRunnerEngine *vm) {
+	_vm = vm;
+
 	reset();
 }
 
@@ -154,4 +158,16 @@ void PoliceMazeTargetTrack::add(int trackId, float startX, float startY, float s
 void PoliceMazeTargetTrack::tick() {
 }
 
+void PoliceMazeTargetTrack::readdObject(int itemId) {
+	if (_vm->_sceneObjects->remove(itemId + kSceneObjectOffsetItems)) {
+		BoundingBox *boundingBox = _vm->_items->getBoundingBox(itemId);
+		Common::Rect *screenRect = _vm->_items->getScreenRectangle(itemId);
+		bool targetable = _vm->_items->isTarget(itemId);
+		bool obstacle = _vm->_items->isVisible(itemId);
+
+		_vm->_sceneObjects->addItem(itemId + kSceneObjectOffsetItems, boundingBox, screenRect, targetable, obstacle);
+	}
+}
+
+
 } // End of namespace BladeRunner
diff --git a/engines/bladerunner/police_maze.h b/engines/bladerunner/police_maze.h
index ce1a40fb0b..adf857c479 100644
--- a/engines/bladerunner/police_maze.h
+++ b/engines/bladerunner/police_maze.h
@@ -35,6 +35,8 @@ enum {
 class BladeRunnerEngine;
 
 class PoliceMazeTargetTrack {
+	BladeRunnerEngine *_vm;
+
 	uint32 _time;
 	bool _isPresent;
 	int _itemId;
@@ -54,7 +56,7 @@ class PoliceMazeTargetTrack {
 	bool _visible;
 
 public:
-	PoliceMazeTargetTrack();
+	PoliceMazeTargetTrack(BladeRunnerEngine *vm);
 	~PoliceMazeTargetTrack();
 
 	void reset();
@@ -67,6 +69,8 @@ public:
 	void resetVisible() { _visible = false; }
 	bool isVisible() { return _visible; }
 	void setTime(uint32 t) { _time = t; }
+
+	void readdObject(int itemId);
 };
 
 class PoliceMaze {
-- 
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