From 5ba83b8b4dfb3ed4bf4789c528d0c5d0d169fae8 Mon Sep 17 00:00:00 2001
From: Bendegúz Nagy
Date: Tue, 28 Jun 2016 20:33:04 +0200
Subject: DM: Add F0295_CHAMPION_HasObjectIconInSlotBoxChanged,
 F0039_OBJECT_GetIconIndexInSlotBox

---
 engines/dm/TODOs/methodtree.txt |  7 ++++---
 engines/dm/champion.cpp         | 21 +++++++++++++++++++++
 engines/dm/champion.h           |  2 ++
 engines/dm/objectman.cpp        |  6 +++++-
 engines/dm/objectman.h          |  3 +++
 5 files changed, 35 insertions(+), 4 deletions(-)

(limited to 'engines')

diff --git a/engines/dm/TODOs/methodtree.txt b/engines/dm/TODOs/methodtree.txt
index 92bbd38658..d213c03ab6 100644
--- a/engines/dm/TODOs/methodtree.txt
+++ b/engines/dm/TODOs/methodtree.txt
@@ -104,10 +104,11 @@ F0280_CHAMPION_AddCandidateChampionToParty // done, so-so
 			F0077_MOUSE_HidePointer_CPSE // skip
 			F0078_MOUSE_ShowPointer // skip
 			F0034_OBJECT_DrawLeaderHandObjectName // done
-			F0386_MENUS_DrawActionIcon
-			F0295_CHAMPION_HasObjectIconInSlotBoxChanged
+			F0386_MENUS_DrawActionIcon // done
+			F0295_CHAMPION_HasObjectIconInSlotBoxChanged // done 	
+				F0039_OBJECT_GetIconIndexInSlotBox // done 
 			M70_HAND_SLOT_INDEX
-			G0420_B_MousePointerHiddenToDrawChangedObjectIconOnScreen
+			G0420_B_MousePointerHiddenToDrawChangedObjectIconOnScreen // done
 			G0412_puc_Bitmap_ObjectIconForMousePointer
 			G0413_i_LeaderHandObjectIconIndex
 			G0414_T_LeaderHandObject
diff --git a/engines/dm/champion.cpp b/engines/dm/champion.cpp
index deae8b4247..d2df2ac022 100644
--- a/engines/dm/champion.cpp
+++ b/engines/dm/champion.cpp
@@ -267,6 +267,27 @@ T0299044_ApplyModifier:
 
 }
 
+bool ChampionMan::hasObjectIconInSlotBoxChanged(int16 slotBoxIndex, Thing thing) {
+	ObjectMan &objMan = *_vm->_objectMan;
+
+	IconIndice currIconIndex = objMan.getIconIndexInSlotBox(slotBoxIndex);
+	if (((currIconIndex < kIconIndiceWeaponDagger) && (currIconIndex >= kIconIndiceJunkCompassNorth))
+		|| ((currIconIndex >= kIconIndicePotionMaPotionMonPotion) && (currIconIndex <= kIconIndicePotionWaterFlask))
+		|| (currIconIndex == kIconIndicePotionEmptyFlask)) {
+		IconIndice newIconIndex = objMan.getIconIndex(thing);
+		if (newIconIndex != currIconIndex) {
+			if ((slotBoxIndex < kSlotBoxInventoryFirstSlot) && !_mousePointerHiddenToDrawChangedObjIconOnScreen) {
+				_mousePointerHiddenToDrawChangedObjIconOnScreen = true;
+				warning("MISSING CODE: F0077_MOUSE_HidePointer_CPSE");
+			}
+			objMan.drawIconInSlotBox(slotBoxIndex, newIconIndex);
+			return true;
+		}
+	}
+
+	return false;
+}
+
 ChampionIndex ChampionMan::getIndexInCell(ViewCell cell) {
 	for (uint16 i = 0; i < _partyChampionCount; ++i) {
 		if ((_champions[i]._cell == cell) && _champions[i]._currHealth)
diff --git a/engines/dm/champion.h b/engines/dm/champion.h
index c61dbe4d70..a85ab57537 100644
--- a/engines/dm/champion.h
+++ b/engines/dm/champion.h
@@ -443,6 +443,7 @@ public:
 	bool _leaderEmptyHanded; // @ G0415_B_LeaderEmptyHanded
 	Party _party; // @ G0407_s_Party
 	ChampionIndex _magicCasterChampionIndex; // @ G0514_i_MagicCasterChampionIndex
+	bool _mousePointerHiddenToDrawChangedObjIconOnScreen; // @ G0420_B_MousePointerHiddenToDrawChangedObjectIconOnScreen
 
 	explicit ChampionMan(DMEngine *vm);
 	void resetDataToStartGame(); // @ F0278_CHAMPION_ResetDataToStartGame
@@ -459,6 +460,7 @@ public:
 	Common::String getStringFromInteger(uint16 val, bool padding, uint16 paddingCharCount); // @ F0288_CHAMPION_GetStringFromInteger
 	void applyModifiersToStatistics(Champion *champ, ChampionSlot slotIndex, IconIndice iconIndex,
 									int16 modifierFactor, Thing thing); // @ F0299_CHAMPION_ApplyObjectModifiersToStatistics
+	bool hasObjectIconInSlotBoxChanged(int16 slotBoxIndex, Thing thing); // @ F0295_CHAMPION_HasObjectIconInSlotBoxChanged
 };
 
 
diff --git a/engines/dm/objectman.cpp b/engines/dm/objectman.cpp
index 0f04fb4c96..aed1c13a1d 100644
--- a/engines/dm/objectman.cpp
+++ b/engines/dm/objectman.cpp
@@ -230,7 +230,7 @@ void ObjectMan::drawIconInSlotBox(uint16 slotBoxIndex, int16 iconIndex) {
 									   box, kColorNoTransparency, gDefultViewPort);
 	}
 }
-	
+
 #define kObjectNameMaximumLength 14 // @ C014_OBJECT_NAME_MAXIMUM_LENGTH
 
 void ObjectMan::drawLeaderObjectName(Thing thing) {
@@ -247,4 +247,8 @@ void ObjectMan::drawLeaderObjectName(Thing thing) {
 	}
 	_vm->_textMan->printWithTrailingSpacesToScreen(233, 37, kColorCyan, kColorBlack, objName, kObjectNameMaximumLength);
 }
+
+IconIndice ObjectMan::getIconIndexInSlotBox(uint16 slotBoxIndex) {
+	return (IconIndice)_slotBoxes[slotBoxIndex]._iconIndex;
+}
 }
diff --git a/engines/dm/objectman.h b/engines/dm/objectman.h
index e5e4cf3a21..f075076439 100644
--- a/engines/dm/objectman.h
+++ b/engines/dm/objectman.h
@@ -63,6 +63,9 @@ public:
 	void extractIconFromBitmap(uint16 iconIndex, byte *destBitmap); // F0036_OBJECT_ExtractIconFromBitmap
 	void drawIconInSlotBox(uint16 slotBoxIndex, int16 iconIndex); // @ F0038_OBJECT_DrawIconInSlotBox
 	void drawLeaderObjectName(Thing thing); // @ F0034_OBJECT_DrawLeaderHandObjectName
+	IconIndice getIconIndexInSlotBox(uint16 slotBoxIndex); // @ F0039_OBJECT_GetIconIndexInSlotBox
+
+
 };
 
 }
-- 
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