44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
#include "game/npc.h"
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#include "game/world.h"
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#include "core/types.h"
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#include <stdio.h>
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void updateNPC(F32 delta, NPC *npc, World *world) {
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switch (npc->mode) {
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case NPC_ACTION_WAITING:
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npc->waitTime+=delta;
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if(npc->waitTime > npc->maxWaitTime) {
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npc->mode = NPC_ACTION_WALKING;
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U32 next = npc->targetNavNode == 100 ? 20 : 100;
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npc->targetNavNode = next; // TODO RANDOM
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printf("Starting to nav path\n");
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npc->path = Nav_Path(world->navMesh, npc->currentNavNode, npc->targetNavNode);
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printf("done\n");
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npc->walkTimer = 0;
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printf("%.*s started walking to %d\n", Sv(npc->name), npc->targetNavNode);
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}
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break;
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case NPC_ACTION_WALKING:
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npc->walkTimer+=delta;
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if(npc->walkTimer >= NPC_SPEED){
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npc->walkTimer = 0;
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if(npc->path.nodeCount == npc->pathIndex+1){
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printf("Finished! so I'm waiting\n");
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npc->mode = NPC_ACTION_WAITING;
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npc->maxWaitTime = 20; // TODO RANDOM
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npc->waitTime = 0;
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npc->pathIndex = 0;
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return;
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}
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npc->pathIndex+=1;
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npc->currentNavNode = npc->path.indexes[npc->pathIndex];
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}
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NavNode cNav = world->navMesh->nodes[npc->currentNavNode];
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NavNode tNav = world->navMesh->nodes[npc->pathIndex];
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npc->collision.pos.x = cNav.pos.x * (1 - npc->walkTimer/NPC_SPEED) + tNav.pos.x * npc->walkTimer/NPC_SPEED;
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npc->collision.pos.y = cNav.pos.y * (1 - npc->walkTimer/NPC_SPEED) + tNav.pos.y * npc->walkTimer/NPC_SPEED;
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break;
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}
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}
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