(svn r2290) - CodeChange: protect the next batch of commands. This brings us to a total of 61, which is 53% :)

- CodeChange: To correctly accept engine-prototypes, the best-player checking has been moved to its own function, I hope it functions the same as before.
- CodeChange: Added symbolic types of PlayerID, OrderID and EngineID. For engines also added GetEngine() and IsEngineIndex(), similar to the other such functions.
- CodeChange: To correctly build industries, some tables have been moved to build_industry.h. The only way to find out currently if an industry is valid in a climate is by looping all industries and checking if it matches. Also to comply with the patch setting build_rawmaterial_industries, it is assumed that these industries do not accept any cargo of any type. This can and probably should changed in the future to some flag in their struct. Also use _opt_ptr instead of _opt.
- CodeChange: implemented the HQ checking code inspired by MarkR2 in "[ 1190944 ] Many commands not checked for security".  Unfortunately it is impossible to prevent only deleting a HQ by a modified client atm.
- CodeChange: For insert order and modify order their parameters are implicitely truncated to 8 bits, instead of the 16 bits said in the comments.
This commit is contained in:
Darkvater
2005-05-11 00:00:27 +00:00
parent fe223eccf4
commit 5e6923e936
18 changed files with 355 additions and 314 deletions

View File

@@ -66,10 +66,10 @@ typedef struct Engine {
uint16 duration_phase_1, duration_phase_2, duration_phase_3;
byte lifelength;
byte flags;
byte preview_player;
PlayerID preview_player;
byte preview_wait;
byte railtype;
byte player_avail;
PlayerID player_avail;
byte type; // type, ie VEH_Road, VEH_Train, etc. Same as in vehicle.h
} Engine;
@@ -128,7 +128,7 @@ void DrawRoadVehEngineInfo(int engine, int x, int y, int maxw);
void DrawShipEngineInfo(int engine, int x, int y, int maxw);
void DrawAircraftEngineInfo(int engine, int x, int y, int maxw);
void AcceptEnginePreview(Engine *e, int player);
void AcceptEnginePreview(Engine *e, PlayerID player);
void LoadCustomEngineNames(void);
void DeleteCustomEngineNames(void);
@@ -150,9 +150,21 @@ enum {
ROAD_ENGINES_INDEX = NUM_TRAIN_ENGINES,
};
VARDEF Engine _engines[TOTAL_NUM_ENGINES];
#define DEREF_ENGINE(i) (&_engines[i])
#define FOR_ALL_ENGINES(e) for (e = _engines; e != endof(_engines); e++)
#define DEREF_ENGINE(i) (GetEngine(i))
static inline Engine* GetEngine(uint i)
{
assert(i < lengthof(_engines));
return &_engines[i];
}
VARDEF StringID _engine_name_strings[TOTAL_NUM_ENGINES];
static inline bool IsEngineIndex(uint index)
{
return index < TOTAL_NUM_ENGINES;
}
/* Access Vehicle Data */
//#include "table/engines.h"
extern EngineInfo _engine_info[TOTAL_NUM_ENGINES];