Added OSystem::setFocusRectangle (first part of Nintendo DS patch)

svn-id: r23449

3 files changed, 20 insertions, 0 deletions

diff --git a/engines/sky/logic.cpp b/engines/sky/logic.cpp
index 7d2d91f9b6..bbe01a5576 100644
--- a/engines/sky/logic.cpp
+++ b/engines/sky/logic.cpp
@@ -22,6 +22,7 @@
 
 #include "common/stdafx.h"
 #include "common/endian.h"
+#include "common/rect.h"
 
 #include "sky/autoroute.h"
 #include "sky/compact.h"
@@ -2512,6 +2513,17 @@ void Logic::stdSpeak(Compact *target, uint32 textNum, uint32 animNum, uint32 bas
 	if (SkyEngine::isCDVersion())
 		speechFileFound = _skySound->startSpeech((uint16)textNum);
 
+	
+	// Calculate the point where the character is
+	int x = (((uint32) (target->xcood)) * GAME_SCREEN_WIDTH) >> 9;
+	int y = ((((uint32) (target->ycood)) * GAME_SCREEN_HEIGHT) >> 9);
+
+	// Set the focus region to that area
+	// TODO: Make the box size change based on the object that has the focus
+	Common::Rect rect(x - 96, y - 64, x + 96, y + 64);
+	_skyScreen->setFocusRectangle(rect);
+
+
 	if ((SkyEngine::_systemVars.systemFlags & SF_ALLOW_TEXT) || !speechFileFound) {
 		// form the text sprite, if player wants subtitles or
 		// if we couldn't find the speech file
diff --git a/engines/sky/screen.cpp b/engines/sky/screen.cpp
index 1b262f5659..3cf545b001 100644
--- a/engines/sky/screen.cpp
+++ b/engines/sky/screen.cpp
@@ -105,6 +105,10 @@ void Screen::clearScreen(void) {
 	_system->updateScreen();
 }
 
+void Screen::setFocusRectangle(const Common::Rect& rect) {
+	_system->setFocusRectangle(rect);
+}
+
 //set a new palette, pal is a pointer to dos vga rgb components 0..63
 void Screen::setPalette(uint8 *pal) {
 
diff --git a/engines/sky/screen.h b/engines/sky/screen.h
index c1e504a87f..f412d31c4c 100644
--- a/engines/sky/screen.h
+++ b/engines/sky/screen.h
@@ -28,6 +28,9 @@
 #include "sky/skydefs.h"
 
 class OSystem;
+namespace Common {
+	struct Rect;
+}
 
 namespace Sky {
 
@@ -80,6 +83,7 @@ public:
 	void fnFadeDown(uint32 scroll);
 	void fnDrawScreen(uint32 palette, uint32 scroll);
 	void clearScreen(void);
+	void setFocusRectangle(const Common::Rect& rect);
 
 	void recreate(void);
 	void flip(bool doUpdate = true);