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feat: Initial bandit roaming

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This commit is contained in:
Matt Threlfall
2025-10-05 21:05:29 +01:00
parent b8f47b8f61
commit 635e7b1c1e
8 changed files with 104 additions and 23 deletions
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41
code/game/impl/bandit.c Normal file
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#include "game/world.h"
#include "game/bandit.h"
void UpdateBandit(F32 delta, Bandit *bandit, World *world) {
switch (bandit->mode) {
case BANDIT_WAITING:
bandit->waitTime+=delta;
if(bandit->waitTime > bandit->maxWaitTime) {
bandit->mode = BANDIT_WALKING;
do {
U32 randomChoice = Random_U32(&world->random, 0, bandit->poiCount);
bandit->targetNavNode = bandit->pointsOfInterest[randomChoice];
} while(bandit->targetNavNode == bandit->currentNavNode);
bandit->path = Nav_Path(world->navMesh, bandit->currentNavNode, bandit->targetNavNode);
bandit->walkTimer = 0;
}
break;
case BANDIT_WALKING:
bandit->walkTimer+=delta;
if(bandit->walkTimer >= NPC_SPEED){
bandit->walkTimer = 0;
if(bandit->path.nodeCount == bandit->pathIndex+1){
bandit->mode = BANDIT_WAITING;
bandit->maxWaitTime = Random_F32(&world->random, 20, 140);
bandit->waitTime = 0;
bandit->currentNavNode = bandit->targetNavNode;
bandit->pathIndex = 0;
return;
}
bandit->currentNavNode = bandit->path.indexes[bandit->pathIndex];
bandit->pathIndex+=1;
}
NavNode cNav = world->navMesh->nodes[bandit->currentNavNode];
NavNode tNav = world->navMesh->nodes[bandit->path.indexes[bandit->pathIndex]];
bandit->collision.pos.x = cNav.pos.x * (1 - bandit->walkTimer/NPC_SPEED) + tNav.pos.x * bandit->walkTimer/NPC_SPEED;
bandit->collision.pos.y = cNav.pos.y * (1 - bandit->walkTimer/NPC_SPEED) + tNav.pos.y * bandit->walkTimer/NPC_SPEED;
break;
// TODO Shooting
// TODO Running away
}
}