Added a makefile

luprex/.gitignore

@@ -4,6 +4,7 @@
 *.exe
 inc/**
 lib/**
+obj/**
 .vscode/**
 luajit/src/lj_bcdef.h
 luajit/src/lj_ffdef.h

luprex/Makefile

@@ -0,0 +1,27 @@
+
+CXX=g++ -std=c++17 -Wall -g -Iinc -Isyscpp
+
+CPP_FILES=\
+	syscpp/util.cpp\
+	syscpp/luastack.cpp\
+	syscpp/traceback.cpp\
+	syscpp/planemap.cpp\
+	syscpp/idalloc.cpp\
+	syscpp/globaldb.cpp\
+	syscpp/table.cpp\
+	syscpp/animqueue.cpp\
+	syscpp/source.cpp\
+	syscpp/world.cpp\
+	syscpp/viewer.cpp\
+	syscpp/textgame.cpp\
+	syscpp/main.cpp
+
+OBJ_FILES=$(patsubst syscpp/%.cpp,obj/%.o,$(CPP_FILES))
+
+obj/%.o: syscpp/%.cpp
+	$(CXX) -c -MMD $< -o $@
+
+main.exe: $(OBJ_FILES)
+	$(CXX) -o main.exe $(OBJ_FILES) -Llib lib/libluajit-dbg.a
+
+-include $(OBJ_FILES:%.o=%.d)

luprex/build.bat

@@ -1,2 +1,2 @@
 clear
-g++ -std=c++17 -Wall -g -o main syscpp/util.cpp syscpp/viewer.cpp syscpp/main.cpp syscpp/textgame.cpp syscpp/animqueue.cpp syscpp/planemap.cpp syscpp/world.cpp syscpp/traceback.cpp syscpp/luastack.cpp syscpp/source.cpp syscpp/table.cpp syscpp/idalloc.cpp syscpp/globaldb.cpp -Iinc -Llib lib/libluajit-dbg.a -Isyscpp
+make main.exe

luprex/syscpp/animqueue.cpp

@@ -1,8 +1,6 @@
-
-#include "animqueue.hpp"
-#include "luastack.hpp"
 #include <limits>
-
+#include "luastack.hpp"
+#include "animqueue.hpp"
 
 AnimStep::AnimStep() {}
 AnimStep::~AnimStep() {}
@@ -89,8 +87,8 @@ void AnimView::update_from(const AnimQueue &queue) {
 }
 
 AnimView *AnimViewMap::get_one(int64_t id) {
-    auto iter = view_map_.find(id);
-    if (iter == view_map_.end()) {
+    auto iter = find(id);
+    if (iter == end()) {
         return nullptr;
     } else {
         return &iter->second;
@@ -98,23 +96,23 @@ AnimView *AnimViewMap::get_one(int64_t id) {
 }
 
 void AnimViewMap::clear_updated_bits() {
-    for (auto pair : view_map_) {
+    for (auto pair : *this) {
         pair.second.updated_ = false;
     }
 }
 
 void AnimViewMap::delete_non_updated() {
-    for (auto iter = view_map_.begin(); iter != view_map_.end(); ) {
+    for (auto iter = begin(); iter != end(); ) {
         if (iter->second.updated_) {
             iter++;
         } else {
-            iter = view_map_.erase(iter);
+            iter = erase(iter);
         }
     }
 }
 
 void AnimViewMap::update_one(const AnimQueue &queue) {
-    view_map_[queue.get_id()].update_from(queue);
+    operator[](queue.get_id()).update_from(queue);
 }
 
 LuaDefine(unittests_animqueue, "c") {

luprex/syscpp/animqueue.hpp

@@ -119,33 +119,14 @@ public:
     void update_from(const AnimQueue &queue);
 };
 
-// AnimViewMap: basically just a map from tangible ID to AnimView.
+// AnimViewMap: a unordered_map from tangible ID to AnimView.  Adds a few
+// methods for garbage collection and updating.
 //
-// Also provides a simple garbage collector to get rid of AnimViews
-// that haven't been updated recently.
-//
-class AnimViewMap {
+class AnimViewMap : public std::unordered_map<int64_t, AnimView> {
 public:
-    using ViewMap = std::unordered_map<int64_t, AnimView>;
-private:
-    ViewMap view_map_;
-public:
-    AnimViewMap() {}
-    ~AnimViewMap() {}
-
-    // Get the entire view map for iterating over.
-    ViewMap &get_map() { return view_map_; }
-
-    // Get one entry from the view map, if it exists.
     AnimView *get_one(int64_t id);
-
-    // Clear the updated bits on all the AnimViews.
     void clear_updated_bits();
-
-    // Delete any AnimViews whose updated bits are not set.
     void delete_non_updated();
-
-    // Update one AnimView, and set its updated bit.
     void update_one(const AnimQueue &queue);
 };
 

luprex/syscpp/globaldb.cpp

@@ -1,6 +1,5 @@
 #include "luastack.hpp"
 #include "globaldb.hpp"
-#include "table.hpp"
 
 LuaDefine(globaldb_enable, "c") {
     LuaVar globaldb;

luprex/syscpp/planemap.cpp

@@ -1,8 +1,8 @@
 #include <cmath>
 #include <algorithm>
 #include "luastack.hpp"
-#include "planemap.hpp"
 #include "util.hpp"
+#include "planemap.hpp"
 
 // Cell X, Y coordinates are packed such that they have 24 bits for X and Y.
 // A cell is 10 Meters square.

luprex/syscpp/source.cpp

@@ -10,9 +10,9 @@
 #include "util.hpp"
 
 #include "luastack.hpp"
+#include "traceback.hpp"
 #include "table.hpp"
 #include "source.hpp"
-#include "traceback.hpp"
 
 
 LuaDefine(source_makeclass, "f") {