TITANIC: Start of starfield rendering

7 files changed, 25 insertions, 6 deletions

diff --git a/engines/titanic/star_control/base_star.cpp b/engines/titanic/star_control/base_star.cpp
index 4f4f838c12..f09df38620 100644
--- a/engines/titanic/star_control/base_star.cpp
+++ b/engines/titanic/star_control/base_star.cpp
@@ -48,8 +48,8 @@ void CBaseStarEntry::load(Common::SeekableReadStream &s) {
 CBaseStar::CBaseStar() : _minVal(0.0), _maxVal(1.0), _range(0.0) {
 }
 
-void CBaseStar::proc2(int v1, int v2, int v3) {
-	error("TODO");
+void CBaseStar::draw(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12, CStarControlSub5 *sub5) {
+	// TODO
 }
 
 void CBaseStar::clear() {
diff --git a/engines/titanic/star_control/base_star.h b/engines/titanic/star_control/base_star.h
index ad3ad13804..cf5cbc72d2 100644
--- a/engines/titanic/star_control/base_star.h
+++ b/engines/titanic/star_control/base_star.h
@@ -25,9 +25,13 @@
 
 #include "titanic/support/simple_file.h"
 #include "titanic/star_control/star_control_sub4.h"
+#include "titanic/star_control/star_control_sub5.h"
+#include "titanic/star_control/surface_area.h"
 
 namespace Titanic {
 
+class CStarControlSub12;
+
 struct CBaseStarEntry {
 	byte _field0;
 	byte _field1;
@@ -72,7 +76,11 @@ public:
 	CBaseStar();
 	virtual ~CBaseStar() {}
 
-	virtual void proc2(int v1, int v2, int v3);
+	/**
+	 * Draw the item
+	 */
+	virtual void draw(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12, CStarControlSub5 *sub5);
+
 	virtual bool loadYale(int v1) { return true; }
 	virtual bool proc4(int v1, int v2, int v3, int v4, int v5) { return false; }
 	virtual bool proc5(int v1) { return false; }
diff --git a/engines/titanic/star_control/star_control_sub12.cpp b/engines/titanic/star_control/star_control_sub12.cpp
index aa65f718eb..5fc26e4cf3 100644
--- a/engines/titanic/star_control/star_control_sub12.cpp
+++ b/engines/titanic/star_control/star_control_sub12.cpp
@@ -37,4 +37,8 @@ void CStarControlSub12::save(SimpleFile *file, int indent) {
 	_sub13.save(file, indent);
 }
 
+void CStarControlSub12::setupHandler(void *v) {
+	// TODO
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_control_sub12.h b/engines/titanic/star_control/star_control_sub12.h
index e053aefb84..51d836628f 100644
--- a/engines/titanic/star_control/star_control_sub12.h
+++ b/engines/titanic/star_control/star_control_sub12.h
@@ -41,6 +41,8 @@ private:
 	int _field2C;
 	CStarControlSub13 _sub13;
 	int _field108;
+private:
+	void setupHandler(void *v);
 public:
 	CStarControlSub12(void *val1, void *val2);
 	virtual ~CStarControlSub12() {}
diff --git a/engines/titanic/star_control/star_field.cpp b/engines/titanic/star_control/star_field.cpp
index 2c94ebbc62..a90d2280a1 100644
--- a/engines/titanic/star_control/star_field.cpp
+++ b/engines/titanic/star_control/star_field.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "titanic/star_control/star_field.h"
+#include "titanic/star_control/surface_area.h"
 
 namespace Titanic {
 
@@ -62,7 +63,11 @@ bool CStarField::initDocument() {
 	return valid;
 }
 
-void CStarField::draw(CVideoSurface *surface, CStarControlSub12 *sub12) {
+void CStarField::render(CVideoSurface *surface, CStarControlSub12 *sub12) {
+	CSurfaceArea surfaceArea(surface);
+	draw(&surfaceArea, sub12, &_sub5);
+
+
 	// TODO
 }
 
diff --git a/engines/titanic/star_control/star_field.h b/engines/titanic/star_control/star_field.h
index d02749b048..18104cdedf 100644
--- a/engines/titanic/star_control/star_field.h
+++ b/engines/titanic/star_control/star_field.h
@@ -63,7 +63,7 @@ public:
 	/**
 	 * Renders the contents of the starfield
 	 */
-	void draw(CVideoSurface *surface, CStarControlSub12 *sub12);
+	void render(CVideoSurface *surface, CStarControlSub12 *sub12);
 
 	int get1() const;
 	void set1(int val);
diff --git a/engines/titanic/star_control/star_view.cpp b/engines/titanic/star_control/star_view.cpp
index 63bbed139b..a4c742c82a 100644
--- a/engines/titanic/star_control/star_view.cpp
+++ b/engines/titanic/star_control/star_view.cpp
@@ -94,7 +94,7 @@ void CStarView::draw(CScreenManager *screenManager) {
 			// Render the display
 			_videoSurface->clear();
 			_videoSurface->lock();
-			_starField->draw(_videoSurface, &_sub12);
+			_starField->render(_videoSurface, &_sub12);
 			_videoSurface->unlock();
 
 			// Blit the resulting surface to the screen