Shipwright/soh/src/code/z_path.c
M4xw 39cc86c260 git subrepo clone https://github.com/HarbourMasters/soh.git
subrepo:
  subdir:   "soh"
  merged:   "ba904bbd0"
upstream:
  origin:   "https://github.com/HarbourMasters/soh.git"
  branch:   "master"
  commit:   "ba904bbd0"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"
2022-03-22 02:51:23 +01:00

46 lines
959 B
C

#include "global.h"
Path* Path_GetByIndex(GlobalContext* globalCtx, s16 index, s16 max) {
Path* path;
if (index != max) {
path = &globalCtx->setupPathList[index];
} else {
path = NULL;
}
return path;
}
f32 Path_OrientAndGetDistSq(Actor* actor, Path* path, s16 waypoint, s16* yaw) {
f32 dx;
f32 dz;
Vec3s* pointPos;
if (path == NULL) {
return -1.0;
}
pointPos = SEGMENTED_TO_VIRTUAL(path->points);
pointPos = &pointPos[waypoint];
dx = pointPos->x - actor->world.pos.x;
dz = pointPos->z - actor->world.pos.z;
*yaw = Math_FAtan2F(dx, dz) * (32768 / M_PI);
return SQ(dx) + SQ(dz);
}
void Path_CopyLastPoint(Path* path, Vec3f* dest) {
Vec3s* pointPos;
if (path != NULL) {
pointPos = &((Vec3s*)SEGMENTED_TO_VIRTUAL(path->points))[path->count - 1];
dest->x = pointPos->x;
dest->y = pointPos->y;
dest->z = pointPos->z;
}
}