BLADERUNNER: Added audio mixer & various fixes

Audio mixer is supporting fading and pan animation
Added support for skipping speech by pressing Return
Added proper support for ambient sounds
Added more code to the dialogue menu
Added tooltips to the Spinner
Fixed calculation of volume and pan of walk steps
Code cleanup & formatting

1 files changed, 18 insertions, 13 deletions

diff --git a/engines/bladerunner/dialogue_menu.h b/engines/bladerunner/dialogue_menu.h
index 7a6b99e967..1ab90fdac0 100644
--- a/engines/bladerunner/dialogue_menu.h
+++ b/engines/bladerunner/dialogue_menu.h
@@ -26,7 +26,7 @@
 #include "bladerunner/shape.h"
 
 #include "common/array.h"
-
+#include "common/str.h"
 #include "graphics/surface.h"
 
 namespace BladeRunner {
@@ -35,13 +35,13 @@ class BladeRunnerEngine;
 class TextResource;
 
 struct DialogueItem {
-	char text[50];
+	Common::String text;
 	int  answerValue;
-	int  field_36;
-	int  field_3A;
-	int  field_3E;
-	int  field_42;
-	int  field_46;
+	int  colorIntensity;
+	int  priorityPolite;
+	int  priorityNormal;
+	int  prioritySurly;
+	int  isDone;
 };
 
 class DialogueMenu {
@@ -67,6 +67,8 @@ class DialogueMenu {
 	int                   _maxItemWidth;
 	DialogueItem          _items[10];
 
+	int                   _fadeInItemIndex;
+
 public:
 	DialogueMenu(BladeRunnerEngine *vm);
 	~DialogueMenu();
@@ -74,23 +76,26 @@ public:
 	bool loadText(const char *name);
 
 	bool show();
-	bool showAt(int x, int y);
 	bool hide();
+	bool addToList(int answer, bool done, int priorityPolite, int priorityNormal, int prioritySurly);
+	bool addToListNeverRepeatOnceSelected(int answer, int priorityPolite, int priorityNormal, int prioritySurly);
 	bool clearList();
-	bool addToList(int answer, int a3, int a4, int a5, int a6);
-	bool addToListNeverRepeatOnceSelected(int answer, int a3, int a4, int a5);
 	int  queryInput();
 	int  listSize();
 	bool isVisible();
 	bool isOpen();
 	void tick(int x, int y);
-	void draw();
+	void draw(Graphics::Surface &s);
+
+	void mouseUp();
+	bool waitingForInput();
+
+private:
+	bool showAt(int x, int y);
 	int  getAnswerIndex(int answer);
 	const char *getText(int id);
 	void calculatePosition(int unusedX = 0, int unusedY = 0);
 
-	void mouseUp();
-	bool waitingForInput();
 
 	void clear();
 	void reset();