From f672c7242dfa8d278d826f1e460af96265ca307c Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 16 Oct 2015 00:32:58 +0300
Subject: Impliment packet SMSG_MAP_SET_TILES_TYPE (hercules)

This allow change collision types from server.
---
 src/resources/map/map.cpp | 43 ++++++++++++++++++++++++++++++++++++++++++-
 src/resources/map/map.h   |  8 +++++---
 2 files changed, 47 insertions(+), 4 deletions(-)

(limited to 'src/resources')

diff --git a/src/resources/map/map.cpp b/src/resources/map/map.cpp
index 097a7a11d..de6090dc2 100644
--- a/src/resources/map/map.cpp
+++ b/src/resources/map/map.cpp
@@ -680,7 +680,7 @@ const Tileset *Map::getTilesetWithGid(const int gid) const
 }
 
 void Map::addBlockMask(const int x, const int y,
-                    const BlockTypeT type)
+                       const BlockTypeT type)
 {
     if (type == BlockType::NONE || !contains(x, y))
         return;
@@ -712,6 +712,39 @@ void Map::addBlockMask(const int x, const int y,
     }
 }
 
+void Map::setBlockMask(const int x, const int y,
+                       const BlockTypeT type)
+{
+    if (type == BlockType::NONE || !contains(x, y))
+        return;
+
+    const int tileNum = x + y * mWidth;
+
+    switch (type)
+    {
+        case BlockType::WALL:
+            mMetaTiles[tileNum].blockmask = BlockMask::WALL;
+            break;
+        case BlockType::AIR:
+            mMetaTiles[tileNum].blockmask = BlockMask::AIR;
+            break;
+        case BlockType::WATER:
+            mMetaTiles[tileNum].blockmask = BlockMask::WATER;
+            break;
+        case BlockType::GROUND:
+            mMetaTiles[tileNum].blockmask = BlockMask::GROUND;
+            break;
+        case BlockType::GROUNDTOP:
+            mMetaTiles[tileNum].blockmask = BlockMask::GROUNDTOP;
+            break;
+        default:
+        case BlockType::NONE:
+        case BlockType::NB_BLOCKTYPES:
+            // Do nothing.
+            break;
+    }
+}
+
 bool Map::getWalk(const int x, const int y,
                   const unsigned char blockWalkMask) const
 {
@@ -781,6 +814,14 @@ const std::string Map::getFilename() const
     return fileName.substr(lastSlash, fileName.rfind(".") - lastSlash);
 }
 
+const std::string Map::getGatName() const
+{
+    const std::string fileName = getProperty("_filename");
+    const size_t lastSlash = fileName.rfind("/") + 1;
+    return fileName.substr(lastSlash,
+        fileName.rfind(".") - lastSlash).append(".gat");
+}
+
 Path Map::findPath(const int startX, const int startY,
                    const int destX, const int destY,
                    const unsigned char blockWalkMask,
diff --git a/src/resources/map/map.h b/src/resources/map/map.h
index 9c74875d8..65fcb8f00 100644
--- a/src/resources/map/map.h
+++ b/src/resources/map/map.h
@@ -142,12 +142,12 @@ class Map final : public Properties, public ConfigListener
         const MetaTile *getMetaTile(const int x,
                                     const int y) const A_WARN_UNUSED;
 
-        /**
-         * Marks a tile as occupied.
-         */
         void addBlockMask(const int x, const int y,
                           const BlockTypeT type);
 
+        void setBlockMask(const int x, const int y,
+                          const BlockTypeT type);
+
         /**
          * Gets walkability for a tile with a blocking bitmask. When called
          * without walkmask, only blocks against colliding tiles.
@@ -195,6 +195,8 @@ class Map final : public Properties, public ConfigListener
          */
         const std::string getFilename() const A_WARN_UNUSED;
 
+        const std::string getGatName() const A_WARN_UNUSED;
+
         /**
          * Find a path from one location to the next.
          */
-- 
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