From 4f2cd36bd9c2eaebb74c7ede5367290679254cca Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Mon, 21 Feb 2005 00:25:30 +0000
Subject: More getSpriteInfo functions

svn-id: r16836
---
 scumm/intern.h         |  2 ++
 scumm/script_v90he.cpp | 44 +++++++++++++++++++++++++++++++++-----------
 scumm/sprite_he.cpp    | 24 ++++++++++++++++++++++--
 3 files changed, 57 insertions(+), 13 deletions(-)

diff --git a/scumm/intern.h b/scumm/intern.h
index 0392ca5628..2c1399f59f 100644
--- a/scumm/intern.h
+++ b/scumm/intern.h
@@ -895,6 +895,8 @@ protected:
 	int spriteInfoGet_field_78(int spriteNun);
 	int spriteInfoGet_field_80(int spriteNun);
 	void getSpriteImageDim(int spriteNum, int32 &w, int32 &h);
+	void spriteInfoGet_tx_ty(int spriteNum, int32 &tx, int32 &ty);
+	void spriteInfoGet_field_2C_30(int spriteNum, int32 &field_2C, int32 &field_30);
 
 	void spriteInfoSet_field_14(int spriteNum, int value);
 	void spriteInfoSet_field_7C(int spriteNum, int value);
diff --git a/scumm/script_v90he.cpp b/scumm/script_v90he.cpp
index f675bf065a..64aec9e826 100644
--- a/scumm/script_v90he.cpp
+++ b/scumm/script_v90he.cpp
@@ -699,23 +699,33 @@ void ScummEngine_v90he::o90_getDistanceBetweenPoints() {
 void ScummEngine_v90he::o90_getSpriteInfo() {
 	int args[16];
 	int eax, esi;
-	int32 w, h;
+	int32 a, b;
 	byte subOp = fetchScriptByte();
 	subOp -= 30;
 
 	debug(1,"o90_getSpriteInfo stub (%d)", subOp);
 	switch (subOp) {
 	case 0:
-		pop();
-		break;
+		eax = pop();
+		if (eax) {
+			spriteInfoGet_tx_ty(eax, a, b);
+			push(a);
+		} else {
+			push(0);
+		}
 	case 1:
-		pop();
-		break;
+		eax = pop();
+		if (eax) {
+			spriteInfoGet_tx_ty(eax, a, b);
+			push(b);
+		} else {
+			push(0);
+		}
 	case 2:
 		eax = pop();
 		if (eax) {
-			getSpriteImageDim(eax, w, h);
-			push(w);
+			getSpriteImageDim(eax, a, b);
+			push(a);
 		} else {
 			push(0);
 		}
@@ -723,17 +733,29 @@ void ScummEngine_v90he::o90_getSpriteInfo() {
 	case 3:
 		eax = pop();
 		if (eax) {
-			getSpriteImageDim(eax, w, h);
-			push(h);
+			getSpriteImageDim(eax, a, b);
+			push(b);
 		} else {
 			push(0);
 		}
 		break;
 	case 4:
-		pop();
+		eax = pop();
+		if (eax) {
+			spriteInfoGet_field_2C_30(eax, a, b);
+			push(a);
+		} else {
+			push(0);
+		}
 		break;
 	case 5:
-		pop();
+		eax = pop();
+		if (eax) {
+			spriteInfoGet_field_2C_30(eax, a, b);
+			push(b);
+		} else {
+			push(0);
+		}
 		break;
 	case 6:
 		eax = pop();
diff --git a/scumm/sprite_he.cpp b/scumm/sprite_he.cpp
index bce46f6727..6434178e6b 100644
--- a/scumm/sprite_he.cpp
+++ b/scumm/sprite_he.cpp
@@ -110,13 +110,19 @@ int ScummEngine_v90he::spriteInfoGet_field_18(int spriteNum) {
 int ScummEngine_v90he::spriteInfoGet_grp_tx(int spriteNum) {
 	checkRange(_numSprites, 1, spriteNum, "spriteInfoGet_grp_tx: Invalid sprite %d");
 
-	return _spriteTable[spriteNum].tx;
+	if (_spriteTable[spriteNum].group_num)
+		return _spriteTable[spriteNum].tx + _spriteGroups[spriteNum].tx;
+	else
+		return _spriteTable[spriteNum].tx;
 }
 
 int ScummEngine_v90he::spriteInfoGet_grp_ty(int spriteNum) {
 	checkRange(_numSprites, 1, spriteNum, "spriteInfoGet_grp_ty: Invalid sprite %d");
 
-	return _spriteTable[spriteNum].ty;
+	if (_spriteTable[spriteNum].group_num)
+		return _spriteTable[spriteNum].ty + _spriteGroups[spriteNum].ty;
+	else
+		return _spriteTable[spriteNum].ty;
 }
 
 int ScummEngine_v90he::spriteInfoGet_field_44(int spriteNum) {
@@ -161,6 +167,20 @@ void ScummEngine_v90he::getSpriteImageDim(int spriteNum, int32 &w, int32 &h) {
 	getWizImageDim(_spriteTable[spriteNum].res_id, _spriteTable[spriteNum].res_state, w, h);
 }
 
+void ScummEngine_v90he::spriteInfoGet_tx_ty(int spriteNum, int32 &tx, int32 &ty) {
+	checkRange(_numSprites, 1, spriteNum, "spriteInfoGet_tx_ty: Invalid sprite %d");
+
+	tx = _spriteTable[spriteNum].tx;
+	ty = _spriteTable[spriteNum].ty;
+}
+
+void ScummEngine_v90he::spriteInfoGet_field_2C_30(int spriteNum, int32 &field_2C, int32 &field_30) {
+	checkRange(_numSprites, 1, spriteNum, "spriteInfoGet_field_2C_30: Invalid sprite %d");
+
+	field_2C = _spriteTable[spriteNum].field_2C;
+	field_30 = _spriteTable[spriteNum].field_30;
+}
+
 //
 // spriteInfoSet functions
 //
-- 
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