From 7ca06be4b1a8dab21d21ddbab078ef7fed8cd1f8 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 8 Nov 2017 23:10:21 +0300
Subject: Allow draw npc equipment sprites (only basic slots).

---
 src/being/being.cpp           | 35 +++++++++++++++++++++++++++++++++--
 src/being/being.h             |  9 +++++++++
 src/net/eathena/beingrecv.cpp | 11 +++++++++++
 3 files changed, 53 insertions(+), 2 deletions(-)

diff --git a/src/being/being.cpp b/src/being/being.cpp
index 6bbf50a48..4f115a6d3 100644
--- a/src/being/being.cpp
+++ b/src/being/being.cpp
@@ -2875,7 +2875,6 @@ void Being::setSpriteColor(const unsigned int slot,
 
         CompoundSprite::setSprite(slot, equipmentSprite);
         mSpriteDraw[slot] = id;
-
         addItemParticles(id, info.getDisplay());
 
         setAction(mAction, 0);
@@ -3224,6 +3223,15 @@ void Being::setHairTempSprite(const unsigned int slot,
 void Being::setHairColorSpriteID(const unsigned int slot,
                                  const int id) restrict2
 {
+    if (charServerHandler == nullptr || slot >= charServerHandler->maxSprite())
+        return;
+
+    if (slot >= CAST_U32(mSprites.size()))
+        ensureSize(slot + 1);
+
+    if (slot >= CAST_U32(mSlots.size()))
+        mSlots.resize(slot + 1, BeingSlot());
+
     BeingSlot &beingSlot = mSlots[slot];
     setSpriteColor(slot,
         id,
@@ -3688,6 +3696,18 @@ void Being::drawOther(Graphics *restrict const graphics,
     drawOtherSpriteAt(graphics, px, py);
 }
 
+void Being::drawNpc(Graphics *restrict const graphics,
+                    const int offsetX,
+                    const int offsetY) const restrict2
+{
+    // getActorX() + offsetX;
+    const int px = mPixelX - mapTileSize / 2 + offsetX;
+    // getActorY() + offsetY;
+    const int py = mPixelY - mapTileSize + offsetY;
+    drawBeingCursor(graphics, px, py);
+    drawNpcSpriteAt(graphics, px, py);
+}
+
 void Being::drawMonster(Graphics *restrict const graphics,
                         const int offsetX,
                         const int offsetY) const restrict2
@@ -3783,10 +3803,14 @@ void Being::draw(Graphics *restrict const graphics,
                 offsetX,
                 offsetY);
             break;
+        case ActorType::Npc:
+            drawNpc(graphics,
+                offsetX,
+                offsetY);
+            break;
         case ActorType::Pet:
         case ActorType::SkillUnit:
         case ActorType::Unknown:
-        case ActorType::Npc:
         case ActorType::FloorItem:
         case ActorType::Avatar:
         default:
@@ -3902,6 +3926,13 @@ void Being::drawOtherSpriteAt(Graphics *restrict const graphics,
     CompoundSprite::drawSimple(graphics, x, y);
 }
 
+void Being::drawNpcSpriteAt(Graphics *restrict const graphics,
+                            const int x,
+                            const int y) const restrict2
+{
+    drawCompound(graphics, x, y);
+}
+
 void Being::drawMonsterSpriteAt(Graphics *restrict const graphics,
                                 const int x,
                                 const int y) const restrict2
diff --git a/src/being/being.h b/src/being/being.h
index 0ca1ce780..775c875f9 100644
--- a/src/being/being.h
+++ b/src/being/being.h
@@ -679,6 +679,11 @@ class Being notfinal : public ActorSprite,
                        const int offsetY) const
                        restrict2 A_NONNULL(2);
 
+        void drawNpc(Graphics *restrict const graphics,
+                     const int offsetX,
+                     const int offsetY) const
+                     restrict2 A_NONNULL(2);
+
         void drawMonster(Graphics *restrict const graphics,
                          const int offsetX,
                          const int offsetY) const
@@ -1106,6 +1111,10 @@ class Being notfinal : public ActorSprite,
                                const int x,
                                const int y) const restrict2 A_NONNULL(2);
 
+        void drawNpcSpriteAt(Graphics *restrict const graphics,
+                             const int x,
+                             const int y) const restrict2 A_NONNULL(2);
+
         void drawPortalSpriteAt(Graphics *restrict const graphics,
                                 const int x,
                                 const int y) const restrict2 A_NONNULL(2);
diff --git a/src/net/eathena/beingrecv.cpp b/src/net/eathena/beingrecv.cpp
index a39c65122..7a91b413b 100644
--- a/src/net/eathena/beingrecv.cpp
+++ b/src/net/eathena/beingrecv.cpp
@@ -131,6 +131,17 @@ static void setBasicFields(Being *restrict const dstBeing,
             {
                 dstBeing->setGender(Being::intToGender(gender));
             }
+            dstBeing->setHairColor(hairColor);
+            dstBeing->setHairStyle(SPRITE_HAIR_COLOR, -hairStyle);
+            // for npc not checking updateSlots flag,
+            // probably because npc missing visible packet if moving
+            dstBeing->updateSprite(SPRITE_WEAPON, headBottom);
+            dstBeing->updateSprite(SPRITE_HEAD_BOTTOM, headMid);
+            dstBeing->updateSprite(SPRITE_CLOTHES_COLOR, headTop);
+            dstBeing->updateSprite(SPRITE_HAIR, shoes);
+            dstBeing->updateSprite(SPRITE_SHOES, gloves);
+            dstBeing->updateSprite(SPRITE_BODY, weapon);
+            dstBeing->setWeaponId(weapon);
             break;
         default:
         case ActorType::Monster:
-- 
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