Optimize inbounds

src/enums.h

@@ -344,11 +344,12 @@ inline bool generic_inbounds( const tripoint &p,
                               const box &boundaries,
                               const box &clearance = box_zero )
 {
-    return p.x >= ( boundaries.p_min + clearance.p_min ).x &&
-           p.x <= ( boundaries.p_max - clearance.p_max ).x &&
-           p.y >= ( boundaries.p_min + clearance.p_min ).y &&
-           p.y <= ( boundaries.p_max - clearance.p_max ).y &&
-           p.z >= ( boundaries.p_min + clearance.p_min ).z && p.z <= ( boundaries.p_max - clearance.p_max ).z;
+    return p.x >= boundaries.p_min.x + clearance.p_min.x &&
+           p.x <= boundaries.p_max.x - clearance.p_max.x &&
+           p.y >= boundaries.p_min.y + clearance.p_min.y &&
+           p.y <= boundaries.p_max.y - clearance.p_max.y &&
+           p.z >= boundaries.p_min.z + clearance.p_min.z &&
+           p.z <= boundaries.p_max.z - clearance.p_max.z;
 }
 
 /** Checks if given point is inbounds of given min and max point using given clearance **/

src/map.cpp

@@ -7227,13 +7227,26 @@ const std::vector<tripoint> &map::trap_locations( const trap_id type ) const
 
 bool map::inbounds( const tripoint &p ) const
 {
-    const tripoint map_boundary_min( 0, 0, -OVERMAP_DEPTH );
-    const tripoint map_boundary_max( SEEY * my_MAPSIZE, SEEX * my_MAPSIZE, OVERMAP_HEIGHT );
-    const tripoint map_clearance_min( tripoint_zero );
-    const tripoint map_clearance_max( 1, 1, 0 );
+    constexpr tripoint map_boundary_min( 0, 0, -OVERMAP_DEPTH );
+    constexpr tripoint map_boundary_max( MAPSIZE_Y, MAPSIZE_X, OVERMAP_HEIGHT );
+    constexpr tripoint map_clearance_min( tripoint_zero );
+    constexpr tripoint map_clearance_max( 1, 1, 0 );
 
-    const box map_boundaries( map_boundary_min, map_boundary_max );
-    const box map_clearance( map_clearance_min, map_clearance_max );
+    constexpr box map_boundaries( map_boundary_min, map_boundary_max );
+    constexpr box map_clearance( map_clearance_min, map_clearance_max );
+
+    return generic_inbounds( p, map_boundaries, map_clearance );
+}
+
+bool tinymap::inbounds( const tripoint &p ) const
+{
+    constexpr tripoint map_boundary_min( tripoint_zero );
+    constexpr tripoint map_boundary_max( SEEY * 2, SEEX * 2, 0 );
+    constexpr tripoint map_clearance_min( tripoint_zero );
+    constexpr tripoint map_clearance_max( 1, 1, 0 );
+
+    constexpr box map_boundaries( map_boundary_min, map_boundary_max );
+    constexpr box map_clearance( map_clearance_min, map_clearance_max );
 
     return generic_inbounds( p, map_boundaries, map_clearance );
 }

src/map.h

@@ -1617,6 +1617,7 @@ class tinymap : public map
         friend class editmap;
     public:
         tinymap( int mapsize = 2, bool zlevels = false );
+        bool inbounds( const tripoint &p ) const;
 };
 
 #endif

src/veh_type.cpp

@@ -82,6 +82,7 @@ static const std::unordered_map<std::string, vpart_bitflags> vpart_bitflag_map =
     { "ENABLED_DRAINS_EPOWER", VPFLAG_ENABLED_DRAINS_EPOWER },
     { "WASHING_MACHINE", VPFLAG_WASHING_MACHINE },
     { "FLUIDTANK", VPFLAG_FLUIDTANK },
+    { "REACTOR", VPFLAG_REACTOR },
 };
 
 static const std::vector<std::pair<std::string, int>> standard_terrain_mod = {{

src/veh_type.h

@@ -76,6 +76,7 @@ enum vpart_bitflags : int {
     VPFLAG_ENABLED_DRAINS_EPOWER,
     VPFLAG_WASHING_MACHINE,
     VPFLAG_FLUIDTANK,
+    VPFLAG_REACTOR,
 
     NUM_VPFLAGS
 };

src/vehicle.cpp

@@ -361,7 +361,7 @@ void vehicle::init_state( int init_veh_fuel, int init_veh_status )
         const size_t p = vp.part_index();
         vehicle_part &pt = vp.part();
 
-        if( vp.has_feature( "REACTOR" ) ) {
+        if( vp.has_feature( VPFLAG_REACTOR ) ) {
             // De-hardcoded reactors. Should always start active
             pt.enabled = true;
         }
@@ -4368,7 +4368,7 @@ void vehicle::refresh()
         if( vpi.has_flag( VPFLAG_ENGINE ) ) {
             engines.push_back( p );
         }
-        if( vpi.has_flag( "REACTOR" ) ) {
+        if( vpi.has_flag( VPFLAG_REACTOR ) ) {
             reactors.push_back( p );
         }
         if( vpi.has_flag( VPFLAG_SOLAR_PANEL ) ) {

src/vehicle_part.cpp

@@ -455,7 +455,7 @@ bool vehicle_part::is_battery() const
 
 bool vehicle_part::is_reactor() const
 {
-    return info().has_flag( "REACTOR" );
+    return info().has_flag( VPFLAG_REACTOR );
 }
 
 bool vehicle_part::is_turret() const