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#ifndef AI_H
#define AI_H
#include "../functions.h"
/* How DoCommands look like for an AI */
typedef struct AICommand {
uint32 tile;
uint32 p1;
uint32 p2;
uint32 procc;
uint32 dp[20];
struct AICommand *next;
} AICommand;
/* The struct for an AIScript Player */
typedef struct AIPlayer {
bool active; //! Is this AI active?
AICommand *queue; //! The commands that he has in his queue
AICommand *queue_tail; //! The tail of this queue
} AIPlayer;
/* The struct to keep some data about the AI in general */
typedef struct AIStruct {
/* General */
bool enabled; //! Is AI enabled?
uint tick; //! The current tick (something like _frame_counter, only for AIs)
/* For network-clients (a OpenTTD client who acts as an AI connected to a server) */
bool network_client; //! Are we a network_client?
uint8 network_player; //! The current network player we are connected as
} AIStruct;
VARDEF AIStruct _ai;
VARDEF AIPlayer _ai_player[MAX_PLAYERS];
// ai.c
void AI_StartNewAI(PlayerID player);
void AI_PlayerDied(PlayerID player);
void AI_RunGameLoop(void);
void AI_Initialize(void);
void AI_Uninitialize(void);
int32 AI_DoCommand(uint tile, uint32 p1, uint32 p2, uint32 flags, uint procc);
#define AI_CHANCE16(a,b) ((uint16) AI_Random() <= (uint16)((65536 * a) / b))
#define AI_CHANCE16R(a,b,r) ((uint16)(r = AI_Random()) <= (uint16)((65536 * a) / b))
/**
* The random-function that should be used by ALL AIs.
*/
static inline uint AI_RandomRange(uint max)
{
/* We pick RandomRange if we are in SP (so when saved, we do the same over and over)
* but we pick InteractiveRandomRange if we are a network_server or network-client.
*/
if (_networking)
return InteractiveRandomRange(max);
else
return RandomRange(max);
}
/**
* The random-function that should be used by ALL AIs.
*/
static inline uint32 AI_Random(void)
{
/* We pick RandomRange if we are in SP (so when saved, we do the same over and over)
* but we pick InteractiveRandomRange if we are a network_server or network-client.
*/
if (_networking)
return InteractiveRandom();
else
return Random();
}
#endif /* AI_H */
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