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Add ufo_follow cheat, teleport UFO Catcher to player

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This commit is contained in:
James R. 2023-09-12 02:29:37 -07:00
parent 9e283a4993
commit 21e8431e1a
2 changed files with 57 additions and 0 deletions
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1
src/cvars.cpp
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@ -802,6 +802,7 @@ consvar_t cv_numlaps = OnlineCheat("numlaps", "Map default").values(numlaps_cons
consvar_t cv_restrictskinchange = OnlineCheat("restrictskinchange", "Yes").yes_no().description("Don't let players change their skin in the middle of gameplay");
consvar_t cv_spbtest = OnlineCheat("spbtest", "Off").on_off().description("SPB can never target a player");
consvar_t cv_timescale = OnlineCheat(cvlist_timer)("timescale", "1.0").floating_point().min_max(FRACUNIT/20, 20*FRACUNIT).description("Overclock or slow down the game");
consvar_t cv_ufo_follow = OnlineCheat("ufo_follow", "0").min_max(0, MAXPLAYERS).description("Make UFO Catcher folow this player");
//

56
src/objects/ufo.c
View file

@ -10,6 +10,7 @@
/// \file ufo.c
/// \brief Special Stage UFO + Emerald handler
#include "../command.h"
#include "../doomdef.h"
#include "../doomstat.h"
#include "../info.h"
@ -337,8 +338,63 @@ waypoint_t *K_GetSpecialUFOWaypoint(mobj_t *ufo)
return NULL;
}
static void UFOMoveToDistance(mobj_t *ufo, UINT32 distancetofinish)
{
waypoint_t *finishline = K_GetFinishLineWaypoint();
const boolean useshortcuts = false;
const boolean huntbackwards = true;
path_t pathtofinish = {0};
if (finishline == NULL)
{
return;
}
boolean pathfindsuccess = K_PathfindThruCircuit(
finishline,
distancetofinish,
&pathtofinish,
useshortcuts,
huntbackwards
);
if (pathfindsuccess == false)
{
return;
}
pathfindnode_t *node = &pathtofinish.array[pathtofinish.numnodes - 1];
if (node->camefrom != NULL)
{
UINT32 a_to_b = (node->gscore - node->camefrom->gscore);
UINT32 overshot = (node->gscore - distancetofinish);
fixed_t f = FixedDiv(overshot, max(1, a_to_b));
mobj_t *a = ((waypoint_t*)node->camefrom->nodedata)->mobj;
mobj_t *b = ((waypoint_t*)node->nodedata)->mobj;
UFOMoveTo(
ufo,
b->x - FixedMul(f, b->x - a->x),
b->y - FixedMul(f, b->y - a->y),
b->z - FixedMul(f, b->z - a->z)
);
}
Z_Free(pathtofinish.array);
}
static void UFOMove(mobj_t *ufo)
{
extern consvar_t cv_ufo_follow;
if (cv_ufo_follow.value)
{
UFOMoveToDistance(ufo, players[cv_ufo_follow.value - 1].distancetofinish);
return;
}
waypoint_t *curWaypoint = NULL;
waypoint_t *destWaypoint = NULL;