From b6d97f404432d9cf6c84538c4d5f6f14e078ade3 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 26 Jan 2019 00:09:51 +0300
Subject: Add packet CMSG_CAMERA_INFO 0x0a77

---
 src/net/eathena/maphandler.cpp | 16 ++++++++++++++++
 src/net/eathena/maphandler.h   |  5 +++++
 src/net/eathena/packetsout.inc |  7 +++++++
 src/net/maphandler.h           |  5 +++++
 src/net/messageout.cpp         | 11 +++++++++++
 src/net/messageout.h           |  3 +++
 src/net/tmwa/maphandler.cpp    |  7 +++++++
 src/net/tmwa/maphandler.h      |  5 +++++
 8 files changed, 59 insertions(+)

diff --git a/src/net/eathena/maphandler.cpp b/src/net/eathena/maphandler.cpp
index 433e95d36..7054949f2 100644
--- a/src/net/eathena/maphandler.cpp
+++ b/src/net/eathena/maphandler.cpp
@@ -25,6 +25,8 @@
 
 #include "debug.h"
 
+extern int packetVersion;
+
 namespace EAthena
 {
 
@@ -50,4 +52,18 @@ void MapHandler::destroyInstance() const
     outMsg.writeInt32(3, "command");
 }
 
+void MapHandler::camera(int action,
+                        float range,
+                        float rotation,
+                        float latitude) const
+{
+    if (packetVersion < 20160525)
+        return;
+    createOutPacket(CMSG_CAMERA_INFO);
+    outMsg.writeInt8(action, "action");
+    outMsg.writeFloat(range, "range");
+    outMsg.writeFloat(rotation, "rotation");
+    outMsg.writeFloat(latitude, "latitude");
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/maphandler.h b/src/net/eathena/maphandler.h
index e8457115e..52f50add4 100644
--- a/src/net/eathena/maphandler.h
+++ b/src/net/eathena/maphandler.h
@@ -38,6 +38,11 @@ class MapHandler final : public Net::MapHandler
         void blockPlayCancel() const override final;
 
         void destroyInstance() const override final;
+
+        void camera(int action,
+                    float range,
+                    float rotation,
+                    float latitude) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/packetsout.inc b/src/net/eathena/packetsout.inc
index ca3b0b2d4..7bb87d36d 100644
--- a/src/net/eathena/packetsout.inc
+++ b/src/net/eathena/packetsout.inc
@@ -352,6 +352,7 @@ packet(CMSG_INVENTORY_EXPAND_REJECT,      0x0000,   0, nullptr);
 packet(CMSG_SKILL_USE_BEING_START,        0x0000,   0, nullptr);
 packet(CMSG_SKILL_USE_BEING_STOP,         0x0000,   0, nullptr);
 packet(CMSG_NPC_BARTER_CLOSE,             0x0000,   0, nullptr);
+packet(CMSG_CAMERA_INFO,                  0x0000,   0, nullptr);
 #else
 // 20040713
 if (packetVersion >= 20040713)
@@ -1377,6 +1378,12 @@ if (packetVersion >= 20160330)
     packet(CMSG_MAIL2_SEND_MAIL,          0x0a6e,  -1, clif->pRodexSendMail);
 }
 
+// 20160525
+if (packetVersion >= 20160525)
+{
+    packet(CMSG_CAMERA_INFO,              0x0a77,  15, clif->pCameraInfo);
+}
+
 // 20170419
 if (packetVersion >= 20170419)
 {
diff --git a/src/net/maphandler.h b/src/net/maphandler.h
index 51514b7af..55197f364 100644
--- a/src/net/maphandler.h
+++ b/src/net/maphandler.h
@@ -40,6 +40,11 @@ class MapHandler notfinal
         virtual void blockPlayCancel() const = 0;
 
         virtual void destroyInstance() const = 0;
+
+        virtual void camera(int action,
+                            float range,
+                            float rotation,
+                            float latitude) const = 0;
 };
 
 }  // namespace Net
diff --git a/src/net/messageout.cpp b/src/net/messageout.cpp
index 0e7709b8b..cfbc90554 100644
--- a/src/net/messageout.cpp
+++ b/src/net/messageout.cpp
@@ -130,6 +130,17 @@ void MessageOut::writeBeingId(const BeingId value, const char *const str)
     writeInt32(toInt(value, int32_t), str);
 }
 
+void MessageOut::writeFloat(const float value, const char *const str)
+{
+#ifdef ENABLEDEBUGLOG
+    std::string text = strprintf("writeFloat: %f", value);
+    DEBUGLOG2(text.c_str(), mPos, str);
+#endif
+    expand(4);
+    memcpy(mData + CAST_SIZE(mPos), &value, sizeof(float));
+    mPos += 4;
+}
+
 #define LOBYTE(w) (CAST_U8(w))
 #define HIBYTE(w) (CAST_U8((CAST_U16(w)) >> 8))
 
diff --git a/src/net/messageout.h b/src/net/messageout.h
index ef7371486..744d167e8 100644
--- a/src/net/messageout.h
+++ b/src/net/messageout.h
@@ -91,6 +91,9 @@ class MessageOut notfinal
                               int length,
                               const char *const str);
 
+        void writeFloat(const float value,
+                        const char *const str);
+
         /**
          * Returns the content of the message.
          */
diff --git a/src/net/tmwa/maphandler.cpp b/src/net/tmwa/maphandler.cpp
index 655e4a676..81afd740c 100644
--- a/src/net/tmwa/maphandler.cpp
+++ b/src/net/tmwa/maphandler.cpp
@@ -44,4 +44,11 @@ void MapHandler::destroyInstance() const
 {
 }
 
+void MapHandler::camera(int action A_UNUSED,
+                        float range A_UNUSED,
+                        float rotation A_UNUSED,
+                        float latitude A_UNUSED) const
+{
+}
+
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/maphandler.h b/src/net/tmwa/maphandler.h
index dfc76e7c6..62aacc7a5 100644
--- a/src/net/tmwa/maphandler.h
+++ b/src/net/tmwa/maphandler.h
@@ -38,6 +38,11 @@ class MapHandler final : public Net::MapHandler
         void blockPlayCancel() const override final;
 
         void destroyInstance() const override final;
+
+        void camera(int action,
+                    float range,
+                    float rotation,
+                    float latitude) const override final;
 };
 
 }  // namespace TmwAthena
-- 
cgit v1.2.3-60-g2f50