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Continue AI

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This commit is contained in:
Miloslav Číž 2019-10-18 13:48:24 +02:00
parent eedec535e9
commit 9a0f4f3a8e
3 changed files with 27 additions and 16 deletions
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11
constants.h
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@ -55,9 +55,14 @@
#define SFG_LEVEL_ELEMENT_ACTIVE_DISTANCE 8 #define SFG_LEVEL_ELEMENT_ACTIVE_DISTANCE 8
/** /**
Time in ms after which AI will be recomputing its state (which also affects Time interval in ms after which AI will be updating (which also affects
how quickly death animation plays etc). speed of monster animation etc).
*/ */
#define SFG_AI_UPDATE_INTERVAL 500 #define SFG_AI_UPDATE_INTERVAL 300
/**
Normal movement speed of monsters, in squares per second.
*/
#define SFG_MONSTER_MOVEMENT_SPEED 2
#endif // guard #endif // guard

28
main.c
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@ -290,6 +290,13 @@ typedef struct
#define SFG_AI_UPDATE_FRAME_INTERVAL 1 #define SFG_AI_UPDATE_FRAME_INTERVAL 1
#endif #endif
#define SFG_MONSTER_MOVE_UNITS_PER_FRAME \
(((SFG_MONSTER_MOVEMENT_SPEED * SFG_AI_UPDATE_FRAME_INTERVAL * 4) / SFG_FPS))
#if SFG_MONSTER_MOVE_UNITS_PER_FRAME == 0
#define SFG_MONSTER_MOVE_UNITS_PER_FRAME 1
#endif
/* /*
GLOBAL VARIABLES GLOBAL VARIABLES
=============================================================================== ===============================================================================
@ -644,10 +651,8 @@ void SFG_blitImage(
sY++; sY++;
} }
} }
u++; u++;
} }
v++; v++;
} }
} }
@ -978,9 +983,9 @@ void SFG_playerRotateWeapon(uint8_t next)
SFG_player.weapon %= 3; SFG_player.weapon %= 3;
} }
void SFG_monsterPerformAI(SFG_MonsterRecord *monster, int8_t recomputeState) void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
{ {
// TODO monster->coords[0] += SFG_MONSTER_MOVE_UNITS_PER_FRAME;
} }
/** /**
@ -1282,14 +1287,13 @@ void SFG_gameStep()
SFG_currentLevel.checkedMonsterIndex = 0; SFG_currentLevel.checkedMonsterIndex = 0;
} }
int8_t recomputeAIState = ((SFG_gameFrame - SFG_currentLevel.frameStart) % if (((SFG_gameFrame - SFG_currentLevel.frameStart) %
SFG_AI_UPDATE_FRAME_INTERVAL) == 0; SFG_AI_UPDATE_FRAME_INTERVAL) == 0)
for (uint8_t i = 0; i < SFG_currentLevel.monsterRecordCount; ++i)
for (uint8_t i = 0; i < SFG_currentLevel.monsterRecordCount; ++i) if (SFG_currentLevel.monsterRecords[i].stateType !=
if (SFG_currentLevel.monsterRecords[i].stateType != SFG_MONSTER_STATE_INACTIVE)
SFG_MONSTER_STATE_INACTIVE) SFG_monsterPerformAI(
SFG_monsterPerformAI( &(SFG_currentLevel.monsterRecords[i]));
&(SFG_currentLevel.monsterRecords[i]),recomputeAIState);
} }
void SFG_clearScreen(uint8_t color) void SFG_clearScreen(uint8_t color)

4
settings.h
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@ -21,7 +21,9 @@
Target FPS (frames per second). This sets the game logic FPS and will try to Target FPS (frames per second). This sets the game logic FPS and will try to
render at the same rate. If such fast rendering can't be achieved, frames will render at the same rate. If such fast rendering can't be achieved, frames will
be droped, but the game logic will still be forced to run at this speed, so be droped, but the game logic will still be forced to run at this speed, so
the game may actually become slowed down if FPS is set too high. the game may actually become slowed down if FPS is set too high. Too high FPS
can also negatively affect game speeds which are computed as integers and
rounding errors can occur soon, so don't set this to extreme values.
*/ */
#define SFG_FPS 60 #define SFG_FPS 60