add fnRandom()

svn-id: r8359

4 files changed, 4 insertions, 4 deletions

diff --git a/sky/logic.cpp b/sky/logic.cpp
index 4f2b45fa2e..4295b126d6 100644
--- a/sky/logic.cpp
+++ b/sky/logic.cpp
@@ -1964,7 +1964,7 @@ bool SkyLogic::fnAskThis(uint32 textNo, uint32 animNo, uint32 c) {
 }
 
 bool SkyLogic::fnRandom(uint32 a, uint32 b, uint32 c) {
-	warning("Stub: fnRandom");
+	_scriptVariables[RND] = _rnd.getRandomNumber(65536) & a; 
 	return true;
 }
 
diff --git a/sky/logic.h b/sky/logic.h
index 614e555af4..1167bda185 100644
--- a/sky/logic.h
+++ b/sky/logic.h
@@ -62,6 +62,7 @@ enum scriptVariableOffsets {
 	MENU_LENGTH = 100,
 	SCROLL_OFFSET = 101,
 	MENU = 102,
+	RND = 115,
 	CUR_SECTION = 143,
 	REICH_DOOR_FLAG = 470
 };
@@ -235,6 +236,8 @@ protected:
 
 	uint32 _currentSection;
 	uint32 _saveCurrentSection;
+
+	RandomSource _rnd;
 	
 	SkyScreen *_skyScreen;
 	SkyDisk *_skyDisk;
diff --git a/sky/sky.cpp b/sky/sky.cpp
index ecfe120dcf..d4d6075638 100644
--- a/sky/sky.cpp
+++ b/sky/sky.cpp
@@ -266,7 +266,6 @@ void SkyState::delay(uint amount) { //copied and mutilated from Simon.cpp
 	uint32 start = _system->get_msecs();
 	uint32 cur = start;
 	_key_pressed = 0;	//reset
-	_rnd.getRandomNumber(2);
 
 	do {
 		while (_system->poll_event(&event)) {
diff --git a/sky/sky.h b/sky/sky.h
index cd6e49fe6a..6fdcecd499 100644
--- a/sky/sky.h
+++ b/sky/sky.h
@@ -138,8 +138,6 @@ protected:
 	void shutdown();
 
 	void showQuitMsg(void);
-
-	RandomSource _rnd;
 };
 
 #endif