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Toaster's friction code???

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This commit is contained in:
ZTsukei 2016-08-23 21:03:58 -04:00
parent da7a513c9a
commit 82b0e9962e
11 changed files with 152 additions and 53 deletions
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2
src/d_main.c
View file

@ -828,6 +828,8 @@ static void IdentifyVersion(void)
D_AddFile(va(pandf,srb2waddir,"AllKartSounds.wad"));
D_AddFile(va(pandf,srb2waddir,"KartTextures.wad"));
D_AddFile(va(pandf,srb2waddir,"KMFixes3.wad"));
D_AddFile(va(pandf,srb2waddir,"SNSAssets.wad"));
D_AddFile(va(pandf,srb2waddir,"k_SNSRainbowRoad.wad"));
#if !defined (HAVE_SDL) || defined (HAVE_MIXER)
{

1
src/dehacked.c
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@ -1801,6 +1801,7 @@ static actionpointer_t actionpointers[] =
{{A_DualAction}, "A_DUALACTION"},
{{A_RemoteAction}, "A_REMOTEACTION"},
{{A_ToggleFlameJet}, "A_TOGGLEFLAMEJET"},
{{A_ItemPop}, "A_ITEMPOP"}, // SRB2kart
{{A_RedShellChase}, "A_REDSHELLCHASE"}, // SRB2kart
{{A_BobombExplode}, "A_BOBOMBEXPLODE"}, // SRB2kart
{{A_OrbitNights}, "A_ORBITNIGHTS"},

7
src/info.c
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@ -2557,6 +2557,7 @@ state_t states[NUMSTATES] =
{SPR_RNDM, 21, 3, {A_AttractChase}, 0, 0, S_RANDOMITEM23}, // S_RANDOMITEM22
{SPR_RNDM, 22, 3, {A_AttractChase}, 0, 0, S_RANDOMITEM24}, // S_RANDOMITEM23
{SPR_RNDM, 23, 3, {A_AttractChase}, 0, 0, S_RANDOMITEM1}, // S_RANDOMITEM24
{SPR_RNDM, 0, 1, {A_ItemPop}, 0, 0, S_NULL}, // S_DEADRANDOMITEM
{SPR_SPRK, 0, 2, {NULL}, 0, 0, S_RANDOMITEMPOP2}, // S_RANDOMITEMPOP1
{SPR_SPRK, 1, 2, {NULL}, 0, 0, S_RANDOMITEMPOP3}, // S_RANDOMITEMPOP2
@ -14048,7 +14049,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
sfx_None, // painsound
S_NULL, // meleestate
S_NULL, // missilestate
S_RANDOMBOX3, // deathstate
S_DEADRANDOMITEM, // deathstate
S_NULL, // xdeathstate
sfx_pop, // deathsound
64*FRACUNIT, // speed
@ -14058,7 +14059,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
100, // mass
0, // damage
sfx_None, // activesound
MF_SOLID|MF_SHOOTABLE|MF_MONITOR, // flags
MF_SOLID|MF_SHOOTABLE|MF_MONITOR, // flags
S_NULL // raisestate
},
@ -14139,7 +14140,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
16, // mass
0, // damage
sfx_None, // activesound
MF_NOBLOCKMAP|MF_NOCLIP|MF_NOGRAVITY|MF_SCENERY, // flags
MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY|MF_SCENERY, // flags
S_NULL // raisestate
},

2
src/info.h
View file

@ -163,6 +163,7 @@ void A_RandomStateRange();
void A_DualAction();
void A_RemoteAction();
void A_ToggleFlameJet();
void A_ItemPop(); // SRB2kart
void A_RedShellChase(); // SRB2kart
void A_BobombExplode(); // SRB2kart
void A_OrbitNights();
@ -3026,6 +3027,7 @@ typedef enum state
S_RANDOMITEM22,
S_RANDOMITEM23,
S_RANDOMITEM24,
S_DEADRANDOMITEM,
// Random Item Pop
S_RANDOMITEMPOP1,

9
src/k_kart.c
View file

@ -746,7 +746,7 @@ static void K_KartGetItemResult(player_t *player, fixed_t getitem, boolean retro
player->kartstuff[k_itemroulette] = 0; // Since we're done, clear the roulette number
if (P_IsLocalPlayer(player))
S_StartSound(NULL, sfx_mkitemF);
S_StartSound(NULL, sfx_mkitmF);
}
/** \brief Item Roulette for Kart
@ -783,7 +783,7 @@ static void K_KartItemRoulette(player_t *player, ticcmd_t *cmd)
// This makes the roulette produce the random noises.
if ((player->kartstuff[k_itemroulette] % 3) == 1 && P_IsLocalPlayer(player))
S_StartSound(NULL,sfx_mkitem1 + ((player->kartstuff[k_itemroulette] / 3) % 8));
S_StartSound(NULL,sfx_mkitm1 + ((player->kartstuff[k_itemroulette] / 3) % 8));
// If the roulette finishes or the player presses BT_ATTACK, stop the roulette and calculate the item.
// I'm returning via the exact opposite, however, to forgo having another bracket embed. Same result either way, I think.
@ -814,11 +814,16 @@ static void K_KartItemRoulette(player_t *player, ticcmd_t *cmd)
player->pflags |= PF_ATTACKDOWN;
player->kartstuff[k_itemclose] = 0; // Reset the item window closer.
player->kartstuff[k_itemroulette] = 0; // And the roulette is done!
// Yes I know I'm defining variables half-way into the function, but they aren't needed until now :/
fixed_t prandom = P_RandomFixed();
fixed_t ppos = player->kartstuff[k_position] - 1;
// Tiny catcher in case player position is unset.
if (ppos == 0)
ppos = 1;
// Check the game type to differentiate odds.
//if (gametype == GT_RETRO)
//{

66
src/p_enemy.c
View file

@ -187,6 +187,7 @@ void A_RandomStateRange(mobj_t *actor);
void A_DualAction(mobj_t *actor);
void A_RemoteAction(mobj_t *actor);
void A_ToggleFlameJet(mobj_t *actor);
void A_ItemPop(mobj_t *actor); // SRB2kart
void A_RedShellChase(mobj_t *actor); // SRB2kart
void A_BobombExplode(mobj_t *actor); // SRB2kart
void A_OrbitNights(mobj_t *actor);
@ -8073,7 +8074,70 @@ void A_ToggleFlameJet(mobj_t* actor)
}
}
//{ SRB2kart - A_RedShellChase and A_BobombExplode
//{ SRB2kart - A_ItemPop, A_RedShellChase and A_BobombExplode
void A_ItemPop(mobj_t *actor)
{
mobj_t *remains;
mobjtype_t item = 0;
// de-solidify
P_UnsetThingPosition(actor);
actor->flags &= ~MF_SOLID;
actor->flags |= MF_NOCLIP;
P_SetThingPosition(actor);
remains = P_SpawnMobj(actor->x, actor->y, actor->z, MT_RANDOMITEMPOP);
remains->type = actor->type; // Transfer type information
P_UnsetThingPosition(remains);
if (sector_list)
{
P_DelSeclist(sector_list);
sector_list = NULL;
}
remains->flags = actor->flags; // Transfer flags
P_SetThingPosition(remains);
remains->flags2 = actor->flags2; // Transfer flags2
remains->fuse = actor->fuse; // Transfer respawn timer
remains->threshold = 68;
remains->skin = NULL;
actor->flags2 |= MF2_BOSSNOTRAP; // Dummy flag to mark this as an exploded TV until it respawns
tmthing = remains;
if (actor->info->deathsound) S_StartSound(remains, actor->info->deathsound);
switch (actor->type)
{
case MT_RANDOMITEM: // Random!
{
if (actor->target && actor->target->player
&& !(actor->target->player->kartstuff[k_greenshell] & 2 || actor->target->player->kartstuff[k_triplegreenshell] & 8
|| actor->target->player->kartstuff[k_redshell] & 2 || actor->target->player->kartstuff[k_tripleredshell] & 8
|| actor->target->player->kartstuff[k_banana] & 2 || actor->target->player->kartstuff[k_triplebanana] & 8
|| actor->target->player->kartstuff[k_fakeitem] & 2 || actor->target->player->kartstuff[k_magnet]
|| actor->target->player->kartstuff[k_bobomb] & 2 || actor->target->player->kartstuff[k_blueshell]
|| actor->target->player->kartstuff[k_mushroom] || actor->target->player->kartstuff[k_fireflower]
|| actor->target->player->kartstuff[k_star] || actor->target->player->kartstuff[k_goldshroom]
|| actor->target->player->kartstuff[k_lightning] || actor->target->player->kartstuff[k_megashroom]
|| actor->target->player->kartstuff[k_itemroulette]
|| actor->target->player->kartstuff[k_boo] || actor->target->player->kartstuff[k_bootaketimer]
|| actor->target->player->kartstuff[k_boostolentimer])
)
actor->target->player->kartstuff[k_itemroulette] = 1;
else if(cv_debug && !(actor->target && actor->target->player))
CONS_Printf("ERROR: Powerup has no target!\n");
remains->flags &= ~MF_AMBUSH;
break;
}
default:
item = actor->info->damage;
break;
}
P_RemoveMobj(actor);
}
void A_RedShellChase(mobj_t *actor)
{

17
src/p_mobj.c
View file

@ -260,7 +260,7 @@ boolean P_SetPlayerMobjState(mobj_t *mobj, statenum_t state)
// Adjust the player's animation speed to match their velocity.
if (!(disableSpeedAdjust || player->charflags & SF_NOSPEEDADJUST))
{
fixed_t speed = FixedDiv(player->speed, mobj->scale);
fixed_t speed = FixedDiv(player->speed, FixedMul(mobj->scale, player->mo->movefactor)); // fixed_t speed = FixedDiv(player->speed, mobj->scale);
if (player->panim == PA_ROLL)
{
if (speed > 16<<FRACBITS)
@ -1413,7 +1413,7 @@ void P_CheckGravity(mobj_t *mo, boolean affect)
}
#define STOPSPEED (FRACUNIT)
#define FRICTION (ORIG_FRICTION) // 0.90625
//#define FRICTION (ORIG_FRICTION) // 0.90625
//
// P_SceneryXYFriction
@ -1446,7 +1446,7 @@ static void P_SceneryXYFriction(mobj_t *mo, fixed_t oldx, fixed_t oldy)
{
// Stolen from P_SpawnFriction
mo->friction = FRACUNIT - 0x100;
mo->movefactor = ((0x10092 - mo->friction)*(0x70))/0x158;
//mo->movefactor = ((0x10092 - mo->friction)*(0x70))/0x158;
}
else
mo->friction = ORIG_FRICTION;
@ -1471,7 +1471,7 @@ static void P_XYFriction(mobj_t *mo, fixed_t oldx, fixed_t oldy)
// spinning friction
if (player->pflags & PF_SPINNING && (player->rmomx || player->rmomy) && !(player->pflags & PF_STARTDASH))
{
const fixed_t ns = FixedDiv(549*FRICTION,500*FRACUNIT);
const fixed_t ns = FixedDiv(549*ORIG_FRICTION,500*FRACUNIT); //const fixed_t ns = FixedDiv(549*FRICTION,500*FRACUNIT);
mo->momx = FixedMul(mo->momx, ns);
mo->momy = FixedMul(mo->momy, ns);
}
@ -2490,7 +2490,7 @@ static boolean P_ZMovement(mobj_t *mo)
// Stolen from P_SpawnFriction
mo->friction = FRACUNIT - 0x100;
mo->movefactor = ((0x10092 - mo->friction)*(0x70))/0x158;
//mo->movefactor = ((0x10092 - mo->friction)*(0x70))/0x158;
}
else if (mo->type == MT_FALLINGROCK)
{
@ -7827,7 +7827,7 @@ mobj_t *P_SpawnMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype_t type)
mobj->friction = ORIG_FRICTION;
mobj->movefactor = ORIG_FRICTION_FACTOR;
mobj->movefactor = FRACUNIT; //mobj->movefactor = ORIG_FRICTION_FACTOR;
// All mobjs are created at 100% scale.
mobj->scale = FRACUNIT;
@ -9920,7 +9920,7 @@ void P_SpawnHoopsAndRings(mapthing_t *mthing)
mthing->mobj = mobj;
}
// All manners of rings and coins
else if (mthing->type == mobjinfo[MT_RING].doomednum || mthing->type == mobjinfo[MT_COIN].doomednum ||
else if (mthing->type == mobjinfo[MT_RING].doomednum || mthing->type == mobjinfo[MT_COIN].doomednum || mthing->type == mobjinfo[MT_RANDOMITEM].doomednum ||
mthing->type == mobjinfo[MT_REDTEAMRING].doomednum || mthing->type == mobjinfo[MT_BLUETEAMRING].doomednum)
{
mobjtype_t ringthing = MT_RING;
@ -9941,6 +9941,9 @@ void P_SpawnHoopsAndRings(mapthing_t *mthing)
case 309: // No team rings in non-CTF
ringthing = (gametype == GT_CTF) ? MT_BLUETEAMRING : MT_RING;
break;
case 2000: // SRB2kart
ringthing = MT_RANDOMITEM;
break;
default:
// Spawn rings as blue spheres in special stages, ala S3+K.
if (G_IsSpecialStage(gamemap) && useNightsSS)

4
src/p_saveg.c
View file

@ -1083,7 +1083,7 @@ static void SaveMobjThinker(const thinker_t *th, const UINT8 type)
diff |= MD_TRACER;
if (mobj->friction != ORIG_FRICTION)
diff |= MD_FRICTION;
if (mobj->movefactor != ORIG_FRICTION_FACTOR)
if (mobj->movefactor != FRACUNIT) //if (mobj->movefactor != ORIG_FRICTION_FACTOR)
diff |= MD_MOVEFACTOR;
if (mobj->fuse)
diff |= MD_FUSE;
@ -2060,7 +2060,7 @@ static void LoadMobjThinker(actionf_p1 thinker)
if (diff & MD_MOVEFACTOR)
mobj->movefactor = READFIXED(save_p);
else
mobj->movefactor = ORIG_FRICTION_FACTOR;
mobj->movefactor = FRACUNIT; //mobj->movefactor = ORIG_FRICTION_FACTOR;
if (diff & MD_FUSE)
mobj->fuse = READINT32(save_p);
if (diff & MD_WATERTOP)

55
src/p_spec.c
View file

@ -3646,9 +3646,9 @@ DoneSection2:
// Process Section 3
switch (special)
{
case 1: // Ice/Sludge
case 1: // Unused (was "Ice/Sludge")
case 2: // Wind/Current
case 3: // Ice/Sludge and Wind/Current
case 3: // Unused (was "Ice/Sludge and Wind/Current")
case 4: // Conveyor Belt
break;
@ -6945,12 +6945,12 @@ void T_Friction(friction_t *f)
sec = sectors + f->affectee;
// Make sure the sector type hasn't changed
// Get FOF control sector (was "Make sure the sector type hasn't changed")
if (f->roverfriction)
{
//{
referrer = sectors + f->referrer;
if (!(GETSECSPECIAL(referrer->special, 3) == 1
/* if (!(GETSECSPECIAL(referrer->special, 3) == 1
|| GETSECSPECIAL(referrer->special, 3) == 3))
return;
}
@ -6959,7 +6959,7 @@ void T_Friction(friction_t *f)
if (!(GETSECSPECIAL(sec->special, 3) == 1
|| GETSECSPECIAL(sec->special, 3) == 3))
return;
}
}*/
// Assign the friction value to players on the floor, non-floating,
// and clipped. Normally the object's friction value is kept at
@ -6990,14 +6990,16 @@ void T_Friction(friction_t *f)
|| (f->friction < thing->friction))
{
thing->friction = f->friction;
thing->movefactor = f->movefactor;
if (thing->player)
thing->movefactor = f->movefactor;
}
}
else if (P_GetSpecialBottomZ(thing, sec, sec) == thing->floorz && (thing->friction == ORIG_FRICTION // normal friction?
|| f->friction < thing->friction))
{
thing->friction = f->friction;
thing->movefactor = f->movefactor;
if (thing->player)
thing->movefactor = f->movefactor;
}
}
node = node->m_snext;
@ -7013,29 +7015,36 @@ static void P_SpawnFriction(void)
size_t i;
line_t *l = lines;
register INT32 s;
fixed_t length; // line length controls magnitude
fixed_t strength; // frontside texture offset controls magnitude //fixed_t length; // line length controls magnitude
fixed_t friction; // friction value to be applied during movement
INT32 movefactor; // applied to each player move to simulate inertia
for (i = 0; i < numlines; i++, l++)
if (l->special == 540)
{
length = P_AproxDistance(l->dx, l->dy)>>FRACBITS;
friction = (0x1EB8*length)/0x80 + 0xD000;
//length = P_AproxDistance(l->dx, l->dy)>>FRACBITS;
//friction = (0x1EB8*length)/0x80 + 0xD000;
strength = sides[l->sidenum[0]].textureoffset>>FRACBITS;
if (strength > 0) // sludge
strength = strength*2; // otherwise, the maximum sludginess value is +967...
// The following check might seem odd. At the time of movement,
// the move distance is multiplied by 'friction/0x10000', so a
// higher friction value actually means 'less friction'.
friction = ORIG_FRICTION - (0x1EB8*strength)/0x80; // ORIG_FRICTION is 0xE800
if (friction > FRACUNIT)
friction = FRACUNIT;
if (friction < 0)
friction = 0;
// The following check might seem odd. At the time of movement,
// the move distance is multiplied by 'friction/0x10000', so a
// higher friction value actually means 'less friction'.
if (friction > ORIG_FRICTION) // ice
movefactor = ((0x10092 - friction)*(0x70))/0x158;
//if (friction > ORIG_FRICTION) // ice
// movefactor = ((0x10092 - friction)*(0x70))/0x158;
movefactor = FixedDiv(ORIG_FRICTION, friction);
if (movefactor < FRACUNIT)
movefactor = 8*movefactor - 7*FRACUNIT;
else
movefactor = ((friction - 0xDB34)*(0xA))/0x80;
movefactor = FRACUNIT; //movefactor = ((friction - 0xDB34)*(0xA))/0x80;
// killough 8/28/98: prevent odd situations
if (movefactor < 32)
@ -7289,12 +7298,14 @@ void T_Pusher(pusher_t *p)
{
referrer = &sectors[p->referrer];
if (!(GETSECSPECIAL(referrer->special, 3) == 2
|| GETSECSPECIAL(referrer->special, 3) == 3))
//if (!(GETSECSPECIAL(referrer->special, 3) == 2
// || GETSECSPECIAL(referrer->special, 3) == 3))
if (GETSECSPECIAL(referrer->special, 3) != 2)
return;
}
else if (!(GETSECSPECIAL(sec->special, 3) == 2
|| GETSECSPECIAL(sec->special, 3) == 3))
//else if (!(GETSECSPECIAL(sec->special, 3) == 2
// || GETSECSPECIAL(sec->special, 3) == 3))
else if (GETSECSPECIAL(sec->special, 3) != 2)
return;
// For constant pushers (wind/current) there are 3 situations:

22
src/p_user.c
View file

@ -4694,11 +4694,14 @@ static void P_3dMovement(player_t *player)
}
// Better maneuverability while flying
if(player->powers[pw_tailsfly])
{
thrustfactor = player->thrustfactor*2;
acceleration = player->accelstart + (FixedDiv(player->speed, player->mo->scale)>>FRACBITS) * player->acceleration;
}
//if(player->powers[pw_tailsfly])
//{
// thrustfactor = player->thrustfactor*2;
// acceleration = player->accelstart + (FixedDiv(player->speed, player->mo->scale)>>FRACBITS) * player->acceleration;
//}
if (player->mo->movefactor != FRACUNIT) // Friction-scaled acceleration...
acceleration = FixedMul(acceleration<<FRACBITS, player->mo->movefactor)>>FRACBITS;
// Forward movement
if (player->climbing)
@ -6361,7 +6364,7 @@ static void P_SkidStuff(player_t *player)
// If your push angle is more than this close to a full 180 degrees, trigger a skid.
if (dang > ANGLE_157h)
{
player->skidtime = TICRATE/2;
player->skidtime = (player->mo->movefactor == FRACUNIT) ? TICRATE/2 : (FixedDiv(35<<(FRACBITS-1), FixedSqrt(player->mo->movefactor)))>>FRACBITS; //player->skidtime = TICRATE/2;
S_StartSound(player->mo, sfx_skid);
if (player->panim != PA_WALK)
P_SetPlayerMobjState(player->mo, S_KART_WALK2); // SRB2kart - was S_PLAY_RUN4
@ -6400,6 +6403,11 @@ static void P_MovePlayer(player_t *player)
cmd = &player->cmd;
runspd = FixedMul(player->runspeed, player->mo->scale);
// Let's have some movement speed fun on low-friction surfaces, JUST for players...
// (high friction surfaces shouldn't have any adjustment, since the acceleration in
// this game is super high and that ends up cheesing high-friction surfaces.)
runspd = FixedMul(runspd, player->mo->movefactor);
// Control relinquishing stuff!
if (player->powers[pw_ingoop])
player->pflags |= PF_FULLSTASIS;
@ -6636,6 +6644,8 @@ static void P_MovePlayer(player_t *player)
//else if (onground && (player->mo->state == &states[S_PLAY_SPRING] || player->panim == PA_FALL || player->mo->state == &states[S_PLAY_CARRY]) && !player->mo->momz)
// P_SetPlayerMobjState(player->mo, S_PLAY_STND);
player->mo->movefactor = FRACUNIT; // We're not going to do any more with this, so let's change it back for the next frame.
// If you are stopped and are still walking, stand still!
if (!player->mo->momx && !player->mo->momy && !player->mo->momz && player->panim == PA_WALK)
P_SetPlayerMobjState(player->mo, S_KART_STND); // SRB2kart - was S_PLAY_STND

20
src/sounds.h
View file

@ -549,16 +549,16 @@ typedef enum
sfx_shbrk,
sfx_mkdrft,
sfx_mkslid,
sfx_mkitem,
sfx_mkitem1,
sfx_mkitem2,
sfx_mkitem3,
sfx_mkitem4,
sfx_mkitem5,
sfx_mkitem6,
sfx_mkitem7,
sfx_mkitem8,
sfx_mkitemF,
sfx_mkitm,
sfx_mkitm1,
sfx_mkitm2,
sfx_mkitm3,
sfx_mkitm4,
sfx_mkitm5,
sfx_mkitm6,
sfx_mkitm7,
sfx_mkitm8,
sfx_mkitmF,
sfx_taunt1,
sfx_taunt2,