From 72506aebba96dec6e709a6efc8577ebee40407f9 Mon Sep 17 00:00:00 2001
From: Bendegúz Nagy
Date: Sun, 26 Jun 2016 00:39:44 +0200
Subject: DM: Add MenuMan::setMagicCasterAndDrawSpellArea

---
 engines/dm/eventman.cpp |  2 +-
 engines/dm/gfx.h        |  3 ++-
 engines/dm/menus.cpp    | 32 ++++++++++++++++++++++++++++++++
 engines/dm/menus.h      |  4 +++-
 4 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/engines/dm/eventman.cpp b/engines/dm/eventman.cpp
index 9ebda0fbb0..4e5a59cb91 100644
--- a/engines/dm/eventman.cpp
+++ b/engines/dm/eventman.cpp
@@ -673,7 +673,7 @@ void EventManager::commandProcessCommands160To162ClickInResurrectReincarnatePane
 	if (champMan._partyChampionCount == 1) {
 		warning("MISSING CODE: setting time, G0362_l_LastPartyMovementTime , G0313_ul_GameTime");
 		commandSetLeader(kChampionFirst);
-		warning("MISSING CODE: F0394_MENUS_SetMagicCasterAndDrawSpellArea");
+		_vm->_menuMan->setMagicCasterAndDrawSpellArea(kChampionFirst);
 	} else {
 		_vm->_menuMan->drawSpellAreaControls(champMan._magicCasterChampionIndex);
 	}
diff --git a/engines/dm/gfx.h b/engines/dm/gfx.h
index 209559b827..9354b99de3 100644
--- a/engines/dm/gfx.h
+++ b/engines/dm/gfx.h
@@ -73,7 +73,8 @@ enum GraphicIndice {
 	kSlotBoxActingHandIndice = 35, // @ C035_GRAPHIC_SLOT_BOX_ACTING_HAND
 	kPanelRenameChampionIndice = 27, // @ C027_GRAPHIC_PANEL_RENAME_CHAMPION
 	kMenuActionAreaIndice = 10, // @ C010_GRAPHIC_MENU_ACTION_AREA
-	kMenuSpellAreLinesIndice = 11 // @ C011_GRAPHIC_MENU_SPELL_AREA_LINES
+	kMenuSpellAreLinesIndice = 11, // @ C011_GRAPHIC_MENU_SPELL_AREA_LINES
+	kMenuSpellAreaBackground = 9 // @ C009_GRAPHIC_MENU_SPELL_AREA_BACKGROUND
 };
 
 extern uint16 gPalSwoosh[16];
diff --git a/engines/dm/menus.cpp b/engines/dm/menus.cpp
index 02a6689292..47c35b926d 100644
--- a/engines/dm/menus.cpp
+++ b/engines/dm/menus.cpp
@@ -45,6 +45,7 @@ byte gPalChangesActionAreaObjectIcon[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 Box gBoxSpellAreaLine = Box(0, 95, 0, 11); // @ K0074_s_Box_SpellAreaLine 
 Box gBoxSpellAreaLine2 = Box(224, 319, 50, 61); // @ K0075_s_Box_SpellAreaLine2 
 Box gBoxSpellAreaLine3 = Box(224, 319, 62, 73); // @ K0076_s_Box_SpellAreaLine3 
+Box gBoxSpellArea = Box(224, 319, 77, 121); 
 
 MenuMan::MenuMan(DMEngine *vm) : _vm(vm) {
 	_refreshActionArea = false;
@@ -333,4 +334,35 @@ void MenuMan::buildSpellAreaLine(int16 spellAreaBitmapLine) {
 	}
 }
 
+	void MenuMan::setMagicCasterAndDrawSpellArea(int16 champIndex)
+	{
+		ChampionMan &champMan = *_vm->_championMan;
+		DisplayMan &dispMan = *_vm->_displayMan;
+		
+		if((champIndex == champMan._magicCasterChampionIndex) 
+		   || ((champIndex != kChampionNone) && !champMan._champions[champIndex]._currHealth))
+			return;
+		if (champMan._magicCasterChampionIndex == kChampionNone) {
+			warning("MISSING CODE: F0077_MOUSE_HidePointer_CPSE");
+			dispMan.blitToScreen(dispMan.getBitmap(kMenuSpellAreaBackground), 96, 0, 0, gBoxSpellArea);
+			warning("MISSING CODE: F0078_MOUSE_ShowPointer");
+		}
+		if (champIndex == kChampionNone) {
+			champMan._magicCasterChampionIndex = kChampionNone;
+			warning("MISSING CODE: F0077_MOUSE_HidePointer_CPSE");
+			dispMan._useByteBoxCoordinates = false;
+			dispMan.clearScreenBox(kColorBlack, gBoxSpellArea);
+			warning("MISSING CODE: F0078_MOUSE_ShowPointer");
+			return;
+		}
+
+		champMan._magicCasterChampionIndex = champIndex;
+		buildSpellAreaLine(kSpellAreaAvailableSymbols);
+		warning("MISSING CODE: F0077_MOUSE_HidePointer_CPSE");
+		drawSpellAreaControls((ChampionIndex)champIndex);
+		dispMan.blitToScreen(_bitmapSpellAreaLine, 96, 0, 0, gBoxSpellAreaLine2);
+		buildSpellAreaLine(kSpellAreaChampionSymbols);
+		dispMan.blitToScreen(_bitmapSpellAreaLine, 96, 0, 0, gBoxSpellAreaLine3);
+		warning("MISSING CODE: F0078_MOUSE_ShowPointer");
+	}
 }
diff --git a/engines/dm/menus.h b/engines/dm/menus.h
index b4006e17b0..a8df73531f 100644
--- a/engines/dm/menus.h
+++ b/engines/dm/menus.h
@@ -33,7 +33,8 @@
 
 namespace DM {
 
-extern Box gBoxActionArea;
+extern Box gBoxActionArea; // @ G0001_s_Graphic562_Box_ActionArea
+extern Box gBoxSpellArea; // @ G0000_s_Graphic562_Box_SpellArea
 
 class ActionList {
 public:
@@ -69,6 +70,7 @@ public:
 	const char* getActionName(ChampionAction actionIndex); // @ F0384_MENUS_GetActionName
 	void drawSpellAreaControls(ChampionIndex champIndex); // @ F0393_MENUS_DrawSpellAreaControls
 	void buildSpellAreaLine(int16 spellAreaBitmapLine);// @ F0392_MENUS_BuildSpellAreaLine
+	void setMagicCasterAndDrawSpellArea(int16 champIndex); // @ F0394_MENUS_SetMagicCasterAndDrawSpellArea
 };
 
 }
-- 
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