BLADERUNNER: Implement ZBuffer class

1 files changed, 5 insertions, 1 deletions

diff --git a/engines/bladerunner/items.cpp b/engines/bladerunner/items.cpp
index 6fa17dffd5..dda284f67d 100644
--- a/engines/bladerunner/items.cpp
+++ b/engines/bladerunner/items.cpp
@@ -24,6 +24,7 @@
 
 #include "bladerunner/scene.h"
 #include "bladerunner/scene_objects.h"
+#include "bladerunner/zbuffer.h"
 
 namespace BladeRunner {
 
@@ -58,7 +59,10 @@ void Items::tick() {
 			continue;
 		}
 		bool set14NotTarget = setId == 14 && !_items[i]->isTargetable();
-		_items[i]->tick(set14NotTarget);
+		Common::Rect screenRect;
+		if (_items[i]->tick(&screenRect, set14NotTarget)) {
+			_vm->_zbuffer->mark(screenRect);
+		}
 	}
 }