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Replace shitty item box pop with flying debris and dust clouds

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Debris flies forward and outward from the player in the
direction of momentum. Debris particles bounce once then
disappear when they hit the ground for the second time.
Clouds spawn on and trail behind the player for a short
duration.
This commit is contained in:
James R 2022-09-17 06:34:11 -07:00
parent 4c89619ac4
commit 4d67cc6324
9 changed files with 396 additions and 51 deletions
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9
src/deh_tables.c
View file

@ -337,6 +337,7 @@ actionpointer_t actionpointers[] =
{{A_ReaperThinker}, "A_REAPERTHINKER"},
{{A_FlameShieldPaper}, "A_FLAMESHIELDPAPER"},
{{A_InvincSparkleRotate}, "A_INVINCSPARKLEROTATE"},
{{A_SpawnItemDebrisCloud}, "A_SPAWNITEMDEBRISCLOUD"},
{{NULL}, "NONE"},
@ -3277,6 +3278,12 @@ const char *const STATE_LIST[] = { // array length left dynamic for sanity testi
"S_RANDOMITEMPOP4",
//}
"S_ITEM_DEBRIS",
"S_ITEM_DEBRIS_CLOUD_SPAWNER_INIT",
"S_ITEM_DEBRIS_CLOUD_SPAWNER1",
"S_ITEM_DEBRIS_CLOUD_SPAWNER2",
"S_ITEM_DEBRIS_CLOUD_SPAWNER3",
"S_ITEMICON",
// Item capsules
@ -5297,6 +5304,8 @@ const char *const MOBJTYPE_LIST[] = { // array length left dynamic for sanity t
"MT_BRAKEDRIFT",
"MT_BRAKEDUST",
"MT_DRIFTDUST",
"MT_ITEM_DEBRIS",
"MT_ITEM_DEBRIS_CLOUD_SPAWNER",
"MT_DRIFTELECTRICITY",
"MT_DRIFTELECTRICSPARK",
"MT_JANKSPARK",

61
src/info.c
View file

@ -530,6 +530,7 @@ char sprnames[NUMSPRITES + 1][5] =
"RNDM", // Random Item Box
"SBOX", // Sphere Box (for Battle)
"RPOP", // Random Item Box Pop
"ITRI", // Item Box Debris
"SGNS", // Signpost sparkle
"FAST", // Speed boost trail
"DSHR", // Speed boost dust release
@ -3867,6 +3868,12 @@ state_t states[NUMSTATES] =
{SPR_RPOP, FF_FULLBRIGHT|2, 5, {NULL}, 0, 0, S_RANDOMITEMPOP4}, // S_RANDOMITEMPOP3
{SPR_RPOP, FF_FULLBRIGHT|3, 5, {NULL}, 0, 0, S_NULL}, // S_RANDOMITEMPOP4
{SPR_ITRI, FF_FULLBRIGHT, -1, {NULL}, 19, 1, S_NULL}, // S_ITEM_DEBRIS
{SPR_NULL, 0, 1, {NULL}, 0, 0, S_ITEM_DEBRIS_CLOUD_SPAWNER1}, // S_ITEM_DEBRIS_CLOUD_SPAWNER_INIT
{SPR_NULL, 0, 1, {A_Repeat}, 4, S_ITEM_DEBRIS_CLOUD_SPAWNER2, S_NULL}, // S_ITEM_DEBRIS_CLOUD_SPAWNER1
{SPR_NULL, 4, 2, {A_SpawnItemDebrisCloud}, 1, 10, S_ITEM_DEBRIS_CLOUD_SPAWNER3}, // S_ITEM_DEBRIS_CLOUD_SPAWNER2
{SPR_NULL, 4, 5, {A_SpawnItemDebrisCloud}, 0, 2, S_ITEM_DEBRIS_CLOUD_SPAWNER1}, // S_ITEM_DEBRIS_CLOUD_SPAWNER3
{SPR_NULL, FF_FULLBRIGHT, -1, {NULL}, 0, 0, S_NULL}, // S_ITEMICON
{SPR_ICAP, FF_ADD|0, -1, {NULL}, 0, 0, S_NULL}, // S_ITEMCAPSULE
@ -23128,6 +23135,60 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
S_NULL // raisestate
},
{ // MT_ITEM_DEBRIS
-1, // doomednum
S_ITEM_DEBRIS, // spawnstate
1, // spawnhealth
S_NULL, // seestate
sfx_None, // seesound
0, // reactiontime
sfx_None, // attacksound
S_NULL, // painstate
0, // painchance
sfx_None, // painsound
S_NULL, // meleestate
S_NULL, // missilestate
S_NULL, // deathstate
S_NULL, // xdeathstate
sfx_None, // deathsound
0, // speed
32*FRACUNIT, // radius
32*FRACUNIT, // height
0, // display offset
0, // mass
0, // damage
sfx_None, // activesound
MF_DONTENCOREMAP, // flags
S_NULL // raisestate
},
{ // MT_ITEM_DEBRIS_CLOUD_SPAWNER
-1, // doomednum
S_ITEM_DEBRIS_CLOUD_SPAWNER_INIT, // spawnstate
1, // spawnhealth
S_NULL, // seestate
sfx_None, // seesound
0, // reactiontime
sfx_None, // attacksound
S_NULL, // painstate
0, // painchance
sfx_None, // painsound
S_NULL, // meleestate
S_NULL, // missilestate
S_NULL, // deathstate
S_NULL, // xdeathstate
sfx_None, // deathsound
0, // speed
32*FRACUNIT, // radius
32*FRACUNIT, // height
0, // display offset
0, // mass
0, // damage
sfx_None, // activesound
MF_NOSECTOR|MF_NOBLOCKMAP, // flags
S_NULL // raisestate
},
{ // MT_DRIFTELECTRICITY
-1, // doomednum
S_DRIFTELECTRICITY, // spawnstate

11
src/info.h
View file

@ -290,6 +290,7 @@ enum actionnum
A_REAPERTHINKER,
A_FLAMESHIELDPAPER,
A_INVINCSPARKLEROTATE,
A_SPAWNITEMDEBRISCLOUD,
NUMACTIONS
};
@ -563,6 +564,7 @@ void A_ReaperThinker();
void A_MementosTPParticles();
void A_FlameShieldPaper();
void A_InvincSparkleRotate();
void A_SpawnItemDebrisCloud();
extern boolean actionsoverridden[NUMACTIONS];
@ -1076,6 +1078,7 @@ typedef enum sprite
SPR_RNDM, // Random Item Box
SPR_SBOX, // Sphere Box (for Battle)
SPR_RPOP, // Random Item Box Pop
SPR_ITRI, // Item Box Debris
SPR_SGNS, // Signpost sparkle
SPR_FAST, // Speed boost trail
SPR_DSHR, // Speed boost dust release
@ -4270,6 +4273,12 @@ typedef enum state
S_RANDOMITEMPOP4,
//}
S_ITEM_DEBRIS,
S_ITEM_DEBRIS_CLOUD_SPAWNER_INIT,
S_ITEM_DEBRIS_CLOUD_SPAWNER1,
S_ITEM_DEBRIS_CLOUD_SPAWNER2,
S_ITEM_DEBRIS_CLOUD_SPAWNER3,
S_ITEMICON,
// Item capsules
@ -6326,6 +6335,8 @@ typedef enum mobj_type
MT_BRAKEDRIFT,
MT_BRAKEDUST,
MT_DRIFTDUST,
MT_ITEM_DEBRIS,
MT_ITEM_DEBRIS_CLOUD_SPAWNER,
MT_DRIFTELECTRICITY,
MT_DRIFTELECTRICSPARK,
MT_JANKSPARK,

4
src/k_collide.c
View file

@ -11,6 +11,7 @@
#include "hu_stuff.h" // Sink snipe print
#include "doomdef.h" // Sink snipe print
#include "g_game.h" // Sink snipe print
#include "k_objects.h"
angle_t K_GetCollideAngle(mobj_t *t1, mobj_t *t2)
{
@ -265,8 +266,7 @@ boolean K_EggItemCollide(mobj_t *t1, mobj_t *t2)
}
else
{
mobj_t *poof = P_SpawnMobj(t1->x, t1->y, t1->z, MT_EXPLODE);
S_StartSound(poof, t1->info->deathsound);
Obj_SpawnItemDebrisEffects(t1, t2);
#if 0
// Eggbox snipe!

6
src/k_objects.h
View file

@ -15,4 +15,10 @@ void Obj_ShrinkGunRemoved(mobj_t *gun);
boolean Obj_ShrinkLaserCollide(mobj_t *gun, mobj_t *victim);
void Obj_CreateShrinkPohbees(player_t *owner);
/* Item Debris */
fixed_t Obj_GetItemDebrisSpeed(mobj_t *collector, fixed_t min_speed);
void Obj_SpawnItemDebrisEffects(mobj_t *collectible, mobj_t *collector);
void Obj_ItemDebrisThink(mobj_t *debris);
fixed_t Obj_ItemDebrisBounce(mobj_t *debris, fixed_t momz);
#endif/*k_objects_H*/

1
src/objects/Sourcefile
View file

@ -1,2 +1,3 @@
hyudoro.c
shrink.c
item-debris.c

207
src/objects/item-debris.c Normal file
View file

@ -0,0 +1,207 @@
#include "../doomdef.h"
#include "../d_player.h"
#include "../m_random.h"
#include "../k_kart.h"
#include "../k_objects.h"
#include "../p_local.h"
#include "../s_sound.h"
// TODO: general function
static fixed_t K_GetPlayerSpeedRatio(player_t *player)
{
return FixedDiv(player->speed,
K_GetKartSpeed(player, false, false));
}
#define debris_type(o) ((o)->extravalue1)
#define debris_bouncesleft(o) ((o)->threshold)
enum {
DEBRIS_ALPHA,
DEBRIS_BETA,
NUM_DEBRIS_TYPES
};
struct debris_config {
mobj_t * origin;
angle_t angle;
fixed_t speed;
fixed_t scale;
UINT8 type;
};
static fixed_t
get_speed_ratio (mobj_t *thing)
{
return thing->player ?
K_GetPlayerSpeedRatio(thing->player) : FRACUNIT;
}
static void
spawn_debris
( const struct debris_config * config,
INT32 angle)
{
const fixed_t height_table[NUM_DEBRIS_TYPES] = {
50*FRACUNIT,
35*FRACUNIT,
};
mobj_t *debris = P_SpawnMobjFromMobj(
config->origin, 0, 0, 0, MT_ITEM_DEBRIS);
const state_t *st = debris->state;
debris_type(debris) = config->type;
debris_bouncesleft(debris) = 1;
// Start at a random frame of animation
debris->frame = (debris->frame & ~(FF_FRAMEMASK)) |
P_RandomRange((st->frame & FF_FRAMEMASK), st->var1);
P_InstaThrust(debris,
config->angle + angle,
config->speed);
P_SetObjectMomZ(debris,
FixedMul(config->scale,
height_table[config->type]),
false);
debris->destscale =
FixedMul(config->scale, 3 * debris->scale);
P_SetScale(debris, debris->destscale);
// Pass down color to dust particles
debris->color = config->origin->color;
}
static void
spawn_cloud
( mobj_t * collectible,
mobj_t * collector)
{
mobj_t *spawner = P_SpawnMobjFromMobj(collectible,
0, 0, 0, MT_ITEM_DEBRIS_CLOUD_SPAWNER);
P_SetTarget(&spawner->target, collector);
S_StartSound(spawner, sfx_kc2e);
S_StartSound(spawner, sfx_s1c9);
}
static void
rotate3d (mobj_t *debris)
{
const UINT8 steps = 30;
debris->rollangle =
M_RandomKey(steps) * (ANGLE_MAX / steps);
}
fixed_t
Obj_GetItemDebrisSpeed
( mobj_t * collector,
fixed_t min_speed)
{
const fixed_t base_speed = FixedMul(
75 * mapobjectscale,
get_speed_ratio(collector));
return max(base_speed, min_speed);
}
void
Obj_SpawnItemDebrisEffects
( mobj_t * collectible,
mobj_t * collector)
{
const fixed_t min_speed = 80 * collectible->scale;
const fixed_t speed =
Obj_GetItemDebrisSpeed(collector, min_speed);
struct debris_config config = {
.origin = collectible,
.angle = K_MomentumAngle(collector),
.speed = speed,
.scale = FixedDiv(speed, min_speed),
};
config.type = DEBRIS_ALPHA;
spawn_debris(&config, ANGLE_11hh);
spawn_debris(&config, -(ANGLE_11hh));
config.type = DEBRIS_BETA;
spawn_debris(&config, 3*ANGLE_22h/2);
spawn_debris(&config, 3*ANGLE_22h/4);
spawn_debris(&config, 0);
spawn_debris(&config, -(3*ANGLE_22h/4));
spawn_debris(&config, -(3*ANGLE_22h/2));
spawn_cloud(collectible, collector);
}
void
Obj_ItemDebrisThink (mobj_t *debris)
{
const UINT8 frame = (debris->frame & FF_FRAMEMASK);
if (debris->momz == 0)
{
P_KillMobj(debris, NULL, NULL, DMG_NORMAL);
return;
}
rotate3d(debris);
if (frame % 3 == 1)
{
mobj_t *ghost = P_SpawnGhostMobj(debris);
ghost->fuse = 3;
}
if (debris_type(debris) == DEBRIS_ALPHA)
{
mobj_t *dust = P_SpawnMobjFromMobj(
debris, 0, 0, 0, MT_SPINDASHDUST);
P_SetScale(dust, (dust->destscale /= 3));
dust->color = debris->color;
dust->colorized = true;
dust->momx = debris->momx / 4;
dust->momy = debris->momy / 4;
dust->momz = debris->momz / 4;
}
}
fixed_t
Obj_ItemDebrisBounce
( mobj_t * debris,
fixed_t momz)
{
if (debris_bouncesleft(debris) <= 0)
{
P_KillMobj(debris, NULL, NULL, DMG_NORMAL);
return 0;
}
momz = -(momz);
if (debris_type(debris) == DEBRIS_BETA)
{
momz /= 2;
}
debris_bouncesleft(debris)--;
S_StartSound(debris, sfx_cdfm47);
return momz;
}

131
src/p_enemy.c
View file

@ -32,6 +32,7 @@
#include "k_battle.h"
#include "k_respawn.h"
#include "k_collide.h"
#include "k_objects.h"
#ifdef HW3SOUND
#include "hardware/hw3sound.h"
@ -326,6 +327,7 @@ void A_ReaperThinker(mobj_t *actor);
void A_MementosTPParticles(mobj_t *actor);
void A_FlameShieldPaper(mobj_t *actor);
void A_InvincSparkleRotate(mobj_t *actor);
void A_SpawnItemDebrisCloud(mobj_t *actor);
//for p_enemy.c
@ -13166,9 +13168,6 @@ void A_ItemPop(mobj_t *actor)
{
INT32 locvar1 = var1;
mobj_t *remains;
mobjtype_t explode;
if (LUA_CallAction(A_ITEMPOP, actor))
return;
@ -13185,58 +13184,13 @@ void A_ItemPop(mobj_t *actor)
actor->flags |= MF_NOCLIP;
P_SetThingPosition(actor);
// item explosion
explode = mobjinfo[actor->info->damage].mass;
remains = P_SpawnMobj(actor->x, actor->y,
((actor->eflags & MFE_VERTICALFLIP) ? (actor->z + 3*(actor->height/4) - FixedMul(mobjinfo[explode].height, actor->scale)) : (actor->z + actor->height/4)), explode);
if (actor->eflags & MFE_VERTICALFLIP)
{
remains->eflags |= MFE_VERTICALFLIP;
remains->flags2 |= MF2_OBJECTFLIP;
}
remains->destscale = actor->destscale;
P_SetScale(remains, actor->scale);
remains = P_SpawnMobj(actor->x, actor->y, actor->z, actor->info->damage);
remains->type = actor->type; // Transfer type information
P_UnsetThingPosition(remains);
if (sector_list)
{
P_DelSeclist(sector_list);
sector_list = NULL;
}
P_SetThingPosition(remains);
remains->destscale = actor->destscale;
P_SetScale(remains, actor->scale);
remains->flags = actor->flags; // Transfer flags
remains->flags2 = actor->flags2; // Transfer flags2
remains->fuse = actor->fuse; // Transfer respawn timer
remains->cvmem = leveltime;
remains->threshold = actor->threshold;
if (remains->threshold != 69 && remains->threshold != 70)
{
remains->threshold = 68;
}
// To insure this information doesn't have to be rediscovered every time you look at this function...
// A threshold of 0 is for a "living", ordinary random item.
// 68 means regular popped random item debris.
// 69 used to mean old Karma Item behaviour (now you can replicate this with MF2_DONTRESPAWN).
// 70 is a powered up Overtime item.
remains->skin = NULL;
remains->spawnpoint = actor->spawnpoint;
P_SetTarget(&tmthing, remains);
if (actor->info->deathsound)
S_StartSound(remains, actor->info->deathsound);
Obj_SpawnItemDebrisEffects(actor, actor->target);
if (locvar1 == 1)
P_GivePlayerSpheres(actor->target->player, actor->extravalue1);
else if (locvar1 == 0)
actor->target->player->itemroulette = 1;
remains->flags2 &= ~MF2_AMBUSH;
// Here at mapload in battle?
if ((gametyperules & GTR_BUMPERS) && (actor->flags2 & MF2_BOSSNOTRAP))
numgotboxes++;
@ -14525,3 +14479,82 @@ void A_InvincSparkleRotate(mobj_t *actor)
ghost->fuse = 4;
}
}
// Function: A_SpawnItemDebrisCloud
//
// Description: Spawns a particle effect relative to the location of the actor
//
// var1 = If 1, scale size and momentum by extravalue2 / frame.
// var2 = Number of particles to spawn.
//
void
A_SpawnItemDebrisCloud (mobj_t *actor)
{
INT32 locvar1 = var1;
INT32 locvar2 = var2;
const fixed_t min_speed = 90 * actor->scale;
const INT16 spacing = (actor->radius / 2) / actor->scale;
fixed_t fade = FRACUNIT;
fixed_t scale_fade = FRACUNIT;
mobj_t *target = actor->target;
fixed_t speed;
fixed_t scale;
INT32 i;
if (target == NULL)
{
return;
}
if (locvar1)
{
const UINT8 frame = (actor->frame & FF_FRAMEMASK);
fixed_t frac;
if (frame == 0)
{
return; // div by zero
}
// extravalue2 from A_Repeat
frac = fade / frame;
fade = actor->extravalue2 * frac;
scale_fade = fade + frac;
}
speed = Obj_GetItemDebrisSpeed(target, min_speed);
scale = 2 * FixedMul(FixedDiv(speed, min_speed), scale_fade);
// Most of this code is from p_inter.c, MT_ITEMCAPSULE
// dust effects
for (i = 0; i < locvar2; i++)
{
mobj_t *puff = P_SpawnMobjFromMobj(
target,
P_RandomRange(-spacing, spacing) * FRACUNIT,
P_RandomRange(-spacing, spacing) * FRACUNIT,
P_RandomRange(0, 4 * spacing) * FRACUNIT,
MT_SPINDASHDUST
);
puff->color = target->color;
puff->colorized = true;
puff->destscale = FixedMul(puff->destscale, scale);
P_SetScale(puff, puff->destscale);
puff->momz = puff->scale * P_MobjFlip(puff);
P_Thrust(puff, R_PointToAngle2(target->x, target->y, puff->x, puff->y), 3 * puff->scale);
puff->momx += FixedMul(target->momx, fade);
puff->momy += FixedMul(target->momy, fade);
puff->momz += FixedMul(target->momz, fade);
}
}

17
src/p_mobj.c
View file

@ -1209,6 +1209,9 @@ fixed_t P_GetMobjGravity(mobj_t *mo)
case MT_KARMAFIREWORK:
gravityadd /= 3;
break;
case MT_ITEM_DEBRIS:
gravityadd *= 6;
break;
default:
break;
}
@ -2339,6 +2342,15 @@ boolean P_ZMovement(mobj_t *mo)
mom.z = P_MobjFlip(mo)*FixedMul(5*FRACUNIT, mo->scale);
else if (mo->type == MT_SPINFIRE) // elemental shield fire is another exception here
;
else if (mo->type == MT_ITEM_DEBRIS)
{
mom.z = Obj_ItemDebrisBounce(mo, mom.z);
if (mom.z == 0)
{
return false;
}
}
else if (mo->type == MT_DRIFTCLIP)
{
mom.z = -mom.z/2;
@ -7845,6 +7857,11 @@ static boolean P_MobjRegularThink(mobj_t *mobj)
Obj_PohbeeThinker(mobj);
break;
}
case MT_ITEM_DEBRIS:
{
Obj_ItemDebrisThink(mobj);
break;
}
case MT_ROCKETSNEAKER:
if (!mobj->target || !mobj->target->health)
{