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https://github.com/KartKrewDev/RingRacers.git
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117 lines
3.3 KiB
C
117 lines
3.3 KiB
C
// DR. ROBOTNIK'S RING RACERS
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//-----------------------------------------------------------------------------
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// Copyright (C) 2025 by AJ "Tyron" Martinez.
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// Copyright (C) 2025 by Kart Krew
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file instawhip.c
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/// \brief Instawhip object code.
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#include "../doomdef.h"
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#include "../info.h"
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#include "../k_objects.h"
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#include "../p_local.h"
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#define recharge_target(o) ((o)->target)
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#define recharge_offset(o) ((o)->movedir)
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void Obj_InstaWhipThink (mobj_t *whip)
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{
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if (P_MobjWasRemoved(whip->target))
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{
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P_RemoveMobj(whip);
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}
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else
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{
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mobj_t *mo = whip->target;
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player_t *player = mo->player;
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// Follow player
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whip->flags &= ~(MF_NOCLIPTHING);
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P_SetScale(whip, whip->target->scale);
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P_MoveOrigin(whip, mo->x, mo->y, mo->z + mo->height/2);
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whip->flags |= MF_NOCLIPTHING;
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// Twirl
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whip->angle = whip->target->angle + (ANG30 * 2 * whip->fuse);
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whip->target->player->drawangle = whip->angle;
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if (player->follower)
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player->follower->angle = whip->angle;
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player->pflags |= PF_GAINAX;
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player->glanceDir = -2;
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// Visuals
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whip->renderflags |= RF_NOSPLATBILLBOARD|RF_FULLBRIGHT;
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// This is opposite of player flashing tics
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if (leveltime & 1)
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whip->renderflags &= ~RF_DONTDRAW;
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else
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whip->renderflags |= RF_DONTDRAW;
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if (whip->extravalue2) // Whip has no hitbox but removing it is a pain in the ass
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whip->renderflags |= RF_DONTDRAW;
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}
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}
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void Obj_SpawnInstaWhipRecharge(player_t *player, angle_t angleOffset)
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{
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mobj_t *x = P_SpawnMobjFromMobj(player->mo, 0, 0, player->mo->height / 2, MT_INSTAWHIP_RECHARGE);
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// This was previously used to delay the visual, back when this was VFX for a cooldown
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// instead of VFX for a charge. We want to instantly bail out of that state now.
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x->tics = 1;
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x->eflags &= ~MFE_VERTICALFLIP; // Fix the visual being misaligned.
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x->renderflags |= RF_SLOPESPLAT | RF_NOSPLATBILLBOARD;
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P_SetTarget(&recharge_target(x), player->mo);
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recharge_offset(x) = angleOffset;
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}
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void Obj_InstaWhipRechargeThink(mobj_t *x)
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{
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mobj_t *target = recharge_target(x);
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if (P_MobjWasRemoved(target) || !target->player->instaWhipCharge)
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{
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P_RemoveMobj(x);
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return;
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}
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P_MoveOrigin(x, target->x, target->y, target->z + (target->height / 2));
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if (x->scale != target->scale * 2)
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P_InstaScale(x, target->scale * 2);
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x->angle = target->angle + recharge_offset(x);
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// Flickers every other frame
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x->renderflags ^= RF_DONTDRAW;
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}
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void Obj_SpawnInstaWhipReject(player_t *player)
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{
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mobj_t *x = P_SpawnMobjFromMobj(player->mo, 0, 0, 0, MT_INSTAWHIP_REJECT);
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x->eflags &= ~MFE_VERTICALFLIP;
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// Fixes an issue with gravflip misplacing the object for the first tic.
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if (player->mo->eflags & MFE_VERTICALFLIP)
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P_SetOrigin(x, player->mo->x, player->mo->y, player->mo->z);
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P_SetTarget(&recharge_target(x), player->mo);
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}
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void Obj_InstaWhipRejectThink(mobj_t *x)
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{
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mobj_t *target = x->target;
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if (P_MobjWasRemoved(target) || !target->player->instaWhipCharge)
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{
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P_RemoveMobj(x);
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return;
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}
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x->angle = x->target->angle;
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P_MoveOrigin(x, target->x, target->y, target->z);
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P_InstaScale(x, target->scale);
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}
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