ref: 97a13cc0c116e0fb9564adab4c854c98f55305a1
dir: /src/heretic/p_pspr.c/
// // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 1993-2008 Raven Software // Copyright(C) 2005-2014 Simon Howard // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // P_pspr.c #include "doomdef.h" #include "i_system.h" #include "m_random.h" #include "p_local.h" #include "s_sound.h" // Macros #define LOWERSPEED FRACUNIT*6 #define RAISESPEED FRACUNIT*6 #define WEAPONBOTTOM 128*FRACUNIT #define WEAPONTOP 32*FRACUNIT #define FLAME_THROWER_TICS 10*35 #define MAGIC_JUNK 1234 #define MAX_MACE_SPOTS 8 static int MaceSpotCount; static struct { fixed_t x; fixed_t y; } MaceSpots[MAX_MACE_SPOTS]; fixed_t bulletslope; static int WeaponAmmoUsePL1[NUMWEAPONS] = { 0, // staff USE_GWND_AMMO_1, // gold wand USE_CBOW_AMMO_1, // crossbow USE_BLSR_AMMO_1, // blaster USE_SKRD_AMMO_1, // skull rod USE_PHRD_AMMO_1, // phoenix rod USE_MACE_AMMO_1, // mace 0, // gauntlets 0 // beak }; static int WeaponAmmoUsePL2[NUMWEAPONS] = { 0, // staff USE_GWND_AMMO_2, // gold wand USE_CBOW_AMMO_2, // crossbow USE_BLSR_AMMO_2, // blaster USE_SKRD_AMMO_2, // skull rod USE_PHRD_AMMO_2, // phoenix rod USE_MACE_AMMO_2, // mace 0, // gauntlets 0 // beak }; weaponinfo_t wpnlev1info[NUMWEAPONS] = { { // Staff am_noammo, // ammo S_STAFFUP, // upstate S_STAFFDOWN, // downstate S_STAFFREADY, // readystate S_STAFFATK1_1, // atkstate S_STAFFATK1_1, // holdatkstate S_NULL // flashstate }, { // Gold wand am_goldwand, // ammo S_GOLDWANDUP, // upstate S_GOLDWANDDOWN, // downstate S_GOLDWANDREADY, // readystate S_GOLDWANDATK1_1, // atkstate S_GOLDWANDATK1_1, // holdatkstate S_NULL // flashstate }, { // Crossbow am_crossbow, // ammo S_CRBOWUP, // upstate S_CRBOWDOWN, // downstate S_CRBOW1, // readystate S_CRBOWATK1_1, // atkstate S_CRBOWATK1_1, // holdatkstate S_NULL // flashstate }, { // Blaster am_blaster, // ammo S_BLASTERUP, // upstate S_BLASTERDOWN, // downstate S_BLASTERREADY, // readystate S_BLASTERATK1_1, // atkstate S_BLASTERATK1_3, // holdatkstate S_NULL // flashstate }, { // Skull rod am_skullrod, // ammo S_HORNRODUP, // upstate S_HORNRODDOWN, // downstate S_HORNRODREADY, // readystae S_HORNRODATK1_1, // atkstate S_HORNRODATK1_1, // holdatkstate S_NULL // flashstate }, { // Phoenix rod am_phoenixrod, // ammo S_PHOENIXUP, // upstate S_PHOENIXDOWN, // downstate S_PHOENIXREADY, // readystate S_PHOENIXATK1_1, // atkstate S_PHOENIXATK1_1, // holdatkstate S_NULL // flashstate }, { // Mace am_mace, // ammo S_MACEUP, // upstate S_MACEDOWN, // downstate S_MACEREADY, // readystate S_MACEATK1_1, // atkstate S_MACEATK1_2, // holdatkstate S_NULL // flashstate }, { // Gauntlets am_noammo, // ammo S_GAUNTLETUP, // upstate S_GAUNTLETDOWN, // downstate S_GAUNTLETREADY, // readystate S_GAUNTLETATK1_1, // atkstate S_GAUNTLETATK1_3, // holdatkstate S_NULL // flashstate }, { // Beak am_noammo, // ammo S_BEAKUP, // upstate S_BEAKDOWN, // downstate S_BEAKREADY, // readystate S_BEAKATK1_1, // atkstate S_BEAKATK1_1, // holdatkstate S_NULL // flashstate } }; weaponinfo_t wpnlev2info[NUMWEAPONS] = { { // Staff am_noammo, // ammo S_STAFFUP2, // upstate S_STAFFDOWN2, // downstate S_STAFFREADY2_1, // readystate S_STAFFATK2_1, // atkstate S_STAFFATK2_1, // holdatkstate S_NULL // flashstate }, { // Gold wand am_goldwand, // ammo S_GOLDWANDUP, // upstate S_GOLDWANDDOWN, // downstate S_GOLDWANDREADY, // readystate S_GOLDWANDATK2_1, // atkstate S_GOLDWANDATK2_1, // holdatkstate S_NULL // flashstate }, { // Crossbow am_crossbow, // ammo S_CRBOWUP, // upstate S_CRBOWDOWN, // downstate S_CRBOW1, // readystate S_CRBOWATK2_1, // atkstate S_CRBOWATK2_1, // holdatkstate S_NULL // flashstate }, { // Blaster am_blaster, // ammo S_BLASTERUP, // upstate S_BLASTERDOWN, // downstate S_BLASTERREADY, // readystate S_BLASTERATK2_1, // atkstate S_BLASTERATK2_3, // holdatkstate S_NULL // flashstate }, { // Skull rod am_skullrod, // ammo S_HORNRODUP, // upstate S_HORNRODDOWN, // downstate S_HORNRODREADY, // readystae S_HORNRODATK2_1, // atkstate S_HORNRODATK2_1, // holdatkstate S_NULL // flashstate }, { // Phoenix rod am_phoenixrod, // ammo S_PHOENIXUP, // upstate S_PHOENIXDOWN, // downstate S_PHOENIXREADY, // readystate S_PHOENIXATK2_1, // atkstate S_PHOENIXATK2_2, // holdatkstate S_NULL // flashstate }, { // Mace am_mace, // ammo S_MACEUP, // upstate S_MACEDOWN, // downstate S_MACEREADY, // readystate S_MACEATK2_1, // atkstate S_MACEATK2_1, // holdatkstate S_NULL // flashstate }, { // Gauntlets am_noammo, // ammo S_GAUNTLETUP2, // upstate S_GAUNTLETDOWN2, // downstate S_GAUNTLETREADY2_1, // readystate S_GAUNTLETATK2_1, // atkstate S_GAUNTLETATK2_3, // holdatkstate S_NULL // flashstate }, { // Beak am_noammo, // ammo S_BEAKUP, // upstate S_BEAKDOWN, // downstate S_BEAKREADY, // readystate S_BEAKATK2_1, // atkstate S_BEAKATK2_1, // holdatkstate S_NULL // flashstate } }; //--------------------------------------------------------------------------- // // PROC P_OpenWeapons // // Called at level load before things are loaded. // //--------------------------------------------------------------------------- void P_OpenWeapons(void) { MaceSpotCount = 0; } //--------------------------------------------------------------------------- // // PROC P_AddMaceSpot // //--------------------------------------------------------------------------- void P_AddMaceSpot(mapthing_t * mthing) { if (MaceSpotCount == MAX_MACE_SPOTS) { I_Error("Too many mace spots."); } MaceSpots[MaceSpotCount].x = mthing->x << FRACBITS; MaceSpots[MaceSpotCount].y = mthing->y << FRACBITS; MaceSpotCount++; } //--------------------------------------------------------------------------- // // PROC P_RepositionMace // // Chooses the next spot to place the mace. // //--------------------------------------------------------------------------- void P_RepositionMace(mobj_t * mo) { int spot; subsector_t *ss; P_UnsetThingPosition(mo); spot = P_Random() % MaceSpotCount; mo->x = MaceSpots[spot].x; mo->y = MaceSpots[spot].y; ss = R_PointInSubsector(mo->x, mo->y); mo->z = mo->floorz = ss->sector->floorheight; mo->ceilingz = ss->sector->ceilingheight; P_SetThingPosition(mo); } //--------------------------------------------------------------------------- // // PROC P_CloseWeapons // // Called at level load after things are loaded. // //--------------------------------------------------------------------------- void P_CloseWeapons(void) { int spot; if (!MaceSpotCount) { // No maces placed return; } if (!deathmatch && P_Random() < 64) { // Sometimes doesn't show up if not in deathmatch return; } spot = P_Random() % MaceSpotCount; P_SpawnMobj(MaceSpots[spot].x, MaceSpots[spot].y, ONFLOORZ, MT_WMACE); } //--------------------------------------------------------------------------- // // PROC P_SetPsprite // //--------------------------------------------------------------------------- void P_SetPsprite(player_t * player, int position, statenum_t stnum) { pspdef_t *psp; state_t *state; psp = &player->psprites[position]; do { if (!stnum) { // Object removed itself. psp->state = NULL; break; } state = &states[stnum]; psp->state = state; psp->tics = state->tics; // could be 0 if (state->misc1) { // Set coordinates. psp->sx = state->misc1 << FRACBITS; psp->sy = state->misc2 << FRACBITS; } if (state->action) { // Call action routine. state->action(player, psp); if (!psp->state) { break; } } stnum = psp->state->nextstate; } while (!psp->tics); // An initial state of 0 could cycle through. } /* ================= = = P_CalcSwing = ================= */ /* fixed_t swingx, swingy; void P_CalcSwing (player_t *player) { fixed_t swing; int angle; // OPTIMIZE: tablify this swing = player->bob; angle = (FINEANGLES/70*leveltime)&FINEMASK; swingx = FixedMul ( swing, finesine[angle]); angle = (FINEANGLES/70*leveltime+FINEANGLES/2)&FINEMASK; swingy = -FixedMul ( swingx, finesine[angle]); } */ //--------------------------------------------------------------------------- // // PROC P_ActivateBeak // //--------------------------------------------------------------------------- void P_ActivateBeak(player_t * player) { player->pendingweapon = wp_nochange; player->readyweapon = wp_beak; player->psprites[ps_weapon].sy = WEAPONTOP; P_SetPsprite(player, ps_weapon, S_BEAKREADY); } //--------------------------------------------------------------------------- // // PROC P_PostChickenWeapon // //--------------------------------------------------------------------------- void P_PostChickenWeapon(player_t * player, weapontype_t weapon) { if (weapon == wp_beak) { // Should never happen weapon = wp_staff; } player->pendingweapon = wp_nochange; player->readyweapon = weapon; player->psprites[ps_weapon].sy = WEAPONBOTTOM; P_SetPsprite(player, ps_weapon, wpnlev1info[weapon].upstate); } //--------------------------------------------------------------------------- // // PROC P_BringUpWeapon // // Starts bringing the pending weapon up from the bottom of the screen. // //--------------------------------------------------------------------------- void P_BringUpWeapon(player_t * player) { statenum_t new; if (player->pendingweapon == wp_nochange) { player->pendingweapon = player->readyweapon; } if (player->pendingweapon == wp_gauntlets) { S_StartSound(player->mo, sfx_gntact); } if (player->powers[pw_weaponlevel2]) { new = wpnlev2info[player->pendingweapon].upstate; } else { new = wpnlev1info[player->pendingweapon].upstate; } player->pendingweapon = wp_nochange; player->psprites[ps_weapon].sy = WEAPONBOTTOM; P_SetPsprite(player, ps_weapon, new); } //--------------------------------------------------------------------------- // // FUNC P_CheckAmmo // // Returns true if there is enough ammo to shoot. If not, selects the // next weapon to use. // //--------------------------------------------------------------------------- boolean P_CheckAmmo(player_t * player) { ammotype_t ammo; int *ammoUse; int count; ammo = wpnlev1info[player->readyweapon].ammo; if (player->powers[pw_weaponlevel2] && !deathmatch) { ammoUse = WeaponAmmoUsePL2; } else { ammoUse = WeaponAmmoUsePL1; } count = ammoUse[player->readyweapon]; if (ammo == am_noammo || player->ammo[ammo] >= count) { return (true); } // out of ammo, pick a weapon to change to do { if (player->weaponowned[wp_skullrod] && player->ammo[am_skullrod] > ammoUse[wp_skullrod]) { player->pendingweapon = wp_skullrod; } else if (player->weaponowned[wp_blaster] && player->ammo[am_blaster] > ammoUse[wp_blaster]) { player->pendingweapon = wp_blaster; } else if (player->weaponowned[wp_crossbow] && player->ammo[am_crossbow] > ammoUse[wp_crossbow]) { player->pendingweapon = wp_crossbow; } else if (player->weaponowned[wp_mace] && player->ammo[am_mace] > ammoUse[wp_mace]) { player->pendingweapon = wp_mace; } else if (player->ammo[am_goldwand] > ammoUse[wp_goldwand]) { player->pendingweapon = wp_goldwand; } else if (player->weaponowned[wp_gauntlets]) { player->pendingweapon = wp_gauntlets; } else if (player->weaponowned[wp_phoenixrod] && player->ammo[am_phoenixrod] > ammoUse[wp_phoenixrod]) { player->pendingweapon = wp_phoenixrod; } else { player->pendingweapon = wp_staff; } } while (player->pendingweapon == wp_nochange); if (player->powers[pw_weaponlevel2]) { P_SetPsprite(player, ps_weapon, wpnlev2info[player->readyweapon].downstate); } else { P_SetPsprite(player, ps_weapon, wpnlev1info[player->readyweapon].downstate); } return (false); } //--------------------------------------------------------------------------- // // PROC P_FireWeapon // //--------------------------------------------------------------------------- void P_FireWeapon(player_t * player) { weaponinfo_t *wpinfo; statenum_t attackState; if (!P_CheckAmmo(player)) { return; } P_SetMobjState(player->mo, S_PLAY_ATK2); wpinfo = player->powers[pw_weaponlevel2] ? &wpnlev2info[0] : &wpnlev1info[0]; attackState = player->refire ? wpinfo[player->readyweapon].holdatkstate : wpinfo[player->readyweapon].atkstate; P_SetPsprite(player, ps_weapon, attackState); P_NoiseAlert(player->mo, player->mo); if (player->readyweapon == wp_gauntlets && !player->refire) { // Play the sound for the initial gauntlet attack S_StartSound(player->mo, sfx_gntuse); } } //--------------------------------------------------------------------------- // // PROC P_DropWeapon // // The player died, so put the weapon away. // //--------------------------------------------------------------------------- void P_DropWeapon(player_t * player) { if (player->powers[pw_weaponlevel2]) { P_SetPsprite(player, ps_weapon, wpnlev2info[player->readyweapon].downstate); } else { P_SetPsprite(player, ps_weapon, wpnlev1info[player->readyweapon].downstate); } } //--------------------------------------------------------------------------- // // PROC A_WeaponReady // // The player can fire the weapon or change to another weapon at this time. // //--------------------------------------------------------------------------- void A_WeaponReady(player_t * player, pspdef_t * psp) { int angle; if (player->chickenTics) { // Change to the chicken beak P_ActivateBeak(player); return; } // Change player from attack state if (player->mo->state == &states[S_PLAY_ATK1] || player->mo->state == &states[S_PLAY_ATK2]) { P_SetMobjState(player->mo, S_PLAY); } // Check for staff PL2 active sound if ((player->readyweapon == wp_staff) && (psp->state == &states[S_STAFFREADY2_1]) && P_Random() < 128) { S_StartSound(player->mo, sfx_stfcrk); } // Put the weapon away if the player has a pending weapon or has // died. if (player->pendingweapon != wp_nochange || !player->health) { if (player->powers[pw_weaponlevel2]) { P_SetPsprite(player, ps_weapon, wpnlev2info[player->readyweapon].downstate); } else { P_SetPsprite(player, ps_weapon, wpnlev1info[player->readyweapon].downstate); } return; } // Check for fire. The phoenix rod does not auto fire. if (player->cmd.buttons & BT_ATTACK) { if (!player->attackdown || (player->readyweapon != wp_phoenixrod)) { player->attackdown = true; P_FireWeapon(player); return; } } else { player->attackdown = false; } // Bob the weapon based on movement speed. angle = (128 * leveltime) & FINEMASK; psp->sx = FRACUNIT + FixedMul(player->bob, finecosine[angle]); angle &= FINEANGLES / 2 - 1; psp->sy = WEAPONTOP + FixedMul(player->bob, finesine[angle]); } //--------------------------------------------------------------------------- // // PROC P_UpdateBeak // //--------------------------------------------------------------------------- void P_UpdateBeak(player_t * player, pspdef_t * psp) { psp->sy = WEAPONTOP + (player->chickenPeck << (FRACBITS - 1)); } //--------------------------------------------------------------------------- // // PROC A_BeakReady // //--------------------------------------------------------------------------- void A_BeakReady(player_t * player, pspdef_t * psp) { if (player->cmd.buttons & BT_ATTACK) { // Chicken beak attack player->attackdown = true; P_SetMobjState(player->mo, S_CHICPLAY_ATK1); if (player->powers[pw_weaponlevel2]) { P_SetPsprite(player, ps_weapon, S_BEAKATK2_1); } else { P_SetPsprite(player, ps_weapon, S_BEAKATK1_1); } P_NoiseAlert(player->mo, player->mo); } else { if (player->mo->state == &states[S_CHICPLAY_ATK1]) { // Take out of attack state P_SetMobjState(player->mo, S_CHICPLAY); } player->attackdown = false; } } //--------------------------------------------------------------------------- // // PROC A_ReFire // // The player can re fire the weapon without lowering it entirely. // //--------------------------------------------------------------------------- void A_ReFire(player_t * player, pspdef_t * psp) { if ((player->cmd.buttons & BT_ATTACK) && player->pendingweapon == wp_nochange && player->health) { player->refire++; P_FireWeapon(player); } else { player->refire = 0; P_CheckAmmo(player); } } //--------------------------------------------------------------------------- // // PROC A_Lower // //--------------------------------------------------------------------------- void A_Lower(player_t * player, pspdef_t * psp) { if (player->chickenTics) { psp->sy = WEAPONBOTTOM; } else { psp->sy += LOWERSPEED; } if (psp->sy < WEAPONBOTTOM) { // Not lowered all the way yet return; } if (player->playerstate == PST_DEAD) { // Player is dead, so don't bring up a pending weapon psp->sy = WEAPONBOTTOM; return; } if (!player->health) { // Player is dead, so keep the weapon off screen P_SetPsprite(player, ps_weapon, S_NULL); return; } player->readyweapon = player->pendingweapon; P_BringUpWeapon(player); } //--------------------------------------------------------------------------- // // PROC A_BeakRaise // //--------------------------------------------------------------------------- void A_BeakRaise(player_t * player, pspdef_t * psp) { psp->sy = WEAPONTOP; P_SetPsprite(player, ps_weapon, wpnlev1info[player->readyweapon].readystate); } //--------------------------------------------------------------------------- // // PROC A_Raise // //--------------------------------------------------------------------------- void A_Raise(player_t * player, pspdef_t * psp) { psp->sy -= RAISESPEED; if (psp->sy > WEAPONTOP) { // Not raised all the way yet return; } psp->sy = WEAPONTOP; if (player->powers[pw_weaponlevel2]) { P_SetPsprite(player, ps_weapon, wpnlev2info[player->readyweapon].readystate); } else { P_SetPsprite(player, ps_weapon, wpnlev1info[player->readyweapon].readystate); } } /* =============== = = P_BulletSlope = = Sets a slope so a near miss is at aproximately the height of the = intended target = =============== */ void P_BulletSlope(mobj_t * mo) { angle_t an; // // see which target is to be aimed at // an = mo->angle; bulletslope = P_AimLineAttack(mo, an, 16 * 64 * FRACUNIT); if (!linetarget) { an += 1 << 26; bulletslope = P_AimLineAttack(mo, an, 16 * 64 * FRACUNIT); if (!linetarget) { an -= 2 << 26; bulletslope = P_AimLineAttack(mo, an, 16 * 64 * FRACUNIT); } if (!linetarget) { an += 2 << 26; bulletslope = (mo->player->lookdir << FRACBITS) / 173; } } } //**************************************************************************** // // WEAPON ATTACKS // //**************************************************************************** //---------------------------------------------------------------------------- // // PROC A_BeakAttackPL1 // //---------------------------------------------------------------------------- void A_BeakAttackPL1(player_t * player, pspdef_t * psp) { angle_t angle; int damage; int slope; damage = 1 + (P_Random() & 3); angle = player->mo->angle; slope = P_AimLineAttack(player->mo, angle, MELEERANGE); PuffType = MT_BEAKPUFF; P_LineAttack(player->mo, angle, MELEERANGE, slope, damage); if (linetarget) { player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y, linetarget->x, linetarget->y); } S_StartSound(player->mo, sfx_chicpk1 + (P_Random() % 3)); player->chickenPeck = 12; psp->tics -= P_Random() & 7; } //---------------------------------------------------------------------------- // // PROC A_BeakAttackPL2 // //---------------------------------------------------------------------------- void A_BeakAttackPL2(player_t * player, pspdef_t * psp) { angle_t angle; int damage; int slope; damage = HITDICE(4); angle = player->mo->angle; slope = P_AimLineAttack(player->mo, angle, MELEERANGE); PuffType = MT_BEAKPUFF; P_LineAttack(player->mo, angle, MELEERANGE, slope, damage); if (linetarget) { player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y, linetarget->x, linetarget->y); } S_StartSound(player->mo, sfx_chicpk1 + (P_Random() % 3)); player->chickenPeck = 12; psp->tics -= P_Random() & 3; } //---------------------------------------------------------------------------- // // PROC A_StaffAttackPL1 // //---------------------------------------------------------------------------- void A_StaffAttackPL1(player_t * player, pspdef_t * psp) { angle_t angle; int damage; int slope; damage = 5 + (P_Random() & 15); angle = player->mo->angle; angle += P_SubRandom() << 18; slope = P_AimLineAttack(player->mo, angle, MELEERANGE); PuffType = MT_STAFFPUFF; P_LineAttack(player->mo, angle, MELEERANGE, slope, damage); if (linetarget) { //S_StartSound(player->mo, sfx_stfhit); // turn to face target player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y, linetarget->x, linetarget->y); } } //---------------------------------------------------------------------------- // // PROC A_StaffAttackPL2 // //---------------------------------------------------------------------------- void A_StaffAttackPL2(player_t * player, pspdef_t * psp) { angle_t angle; int damage; int slope; // P_inter.c:P_DamageMobj() handles target momentums damage = 18 + (P_Random() & 63); angle = player->mo->angle; angle += P_SubRandom() << 18; slope = P_AimLineAttack(player->mo, angle, MELEERANGE); PuffType = MT_STAFFPUFF2; P_LineAttack(player->mo, angle, MELEERANGE, slope, damage); if (linetarget) { //S_StartSound(player->mo, sfx_stfpow); // turn to face target player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y, linetarget->x, linetarget->y); } } //---------------------------------------------------------------------------- // // PROC A_FireBlasterPL1 // //---------------------------------------------------------------------------- void A_FireBlasterPL1(player_t * player, pspdef_t * psp) { mobj_t *mo; angle_t angle; int damage; mo = player->mo; S_StartSound(mo, sfx_gldhit); player->ammo[am_blaster] -= USE_BLSR_AMMO_1; P_BulletSlope(mo); damage = HITDICE(4); angle = mo->angle; if (player->refire) { angle += P_SubRandom() << 18; } PuffType = MT_BLASTERPUFF1; P_LineAttack(mo, angle, MISSILERANGE, bulletslope, damage); S_StartSound(player->mo, sfx_blssht); } //---------------------------------------------------------------------------- // // PROC A_FireBlasterPL2 // //---------------------------------------------------------------------------- void A_FireBlasterPL2(player_t * player, pspdef_t * psp) { mobj_t *mo; player->ammo[am_blaster] -= deathmatch ? USE_BLSR_AMMO_1 : USE_BLSR_AMMO_2; mo = P_SpawnPlayerMissile(player->mo, MT_BLASTERFX1); if (mo) { mo->thinker.function = P_BlasterMobjThinker; } S_StartSound(player->mo, sfx_blssht); } //---------------------------------------------------------------------------- // // PROC A_FireGoldWandPL1 // //---------------------------------------------------------------------------- void A_FireGoldWandPL1(player_t * player, pspdef_t * psp) { mobj_t *mo; angle_t angle; int damage; mo = player->mo; player->ammo[am_goldwand] -= USE_GWND_AMMO_1; P_BulletSlope(mo); damage = 7 + (P_Random() & 7); angle = mo->angle; if (player->refire) { angle += P_SubRandom() << 18; } PuffType = MT_GOLDWANDPUFF1; P_LineAttack(mo, angle, MISSILERANGE, bulletslope, damage); S_StartSound(player->mo, sfx_gldhit); } //---------------------------------------------------------------------------- // // PROC A_FireGoldWandPL2 // //---------------------------------------------------------------------------- void A_FireGoldWandPL2(player_t * player, pspdef_t * psp) { int i; mobj_t *mo; angle_t angle; int damage; fixed_t momz; mo = player->mo; player->ammo[am_goldwand] -= deathmatch ? USE_GWND_AMMO_1 : USE_GWND_AMMO_2; PuffType = MT_GOLDWANDPUFF2; P_BulletSlope(mo); momz = FixedMul(mobjinfo[MT_GOLDWANDFX2].speed, bulletslope); P_SpawnMissileAngle(mo, MT_GOLDWANDFX2, mo->angle - (ANG45 / 8), momz); P_SpawnMissileAngle(mo, MT_GOLDWANDFX2, mo->angle + (ANG45 / 8), momz); angle = mo->angle - (ANG45 / 8); for (i = 0; i < 5; i++) { damage = 1 + (P_Random() & 7); P_LineAttack(mo, angle, MISSILERANGE, bulletslope, damage); angle += ((ANG45 / 8) * 2) / 4; } S_StartSound(player->mo, sfx_gldhit); } //---------------------------------------------------------------------------- // // PROC A_FireMacePL1B // //---------------------------------------------------------------------------- void A_FireMacePL1B(player_t * player, pspdef_t * psp) { mobj_t *pmo; mobj_t *ball; angle_t angle; if (player->ammo[am_mace] < USE_MACE_AMMO_1) { return; } player->ammo[am_mace] -= USE_MACE_AMMO_1; pmo = player->mo; // Vanilla bug here: // Original code here looks like: // (pmo->flags2 & MF2_FEETARECLIPPED != 0) // C's operator precedence interprets this as: // (pmo->flags2 & (MF2_FEETARECLIPPED != 0)) // Which simplifies to: // (pmo->flags2 & 1) ball = P_SpawnMobj(pmo->x, pmo->y, pmo->z + 28 * FRACUNIT - FOOTCLIPSIZE * (pmo->flags2 & 1), MT_MACEFX2); ball->momz = 2 * FRACUNIT + ((player->lookdir) << (FRACBITS - 5)); angle = pmo->angle; ball->target = pmo; ball->angle = angle; ball->z += (player->lookdir) << (FRACBITS - 4); angle >>= ANGLETOFINESHIFT; ball->momx = (pmo->momx >> 1) + FixedMul(ball->info->speed, finecosine[angle]); ball->momy = (pmo->momy >> 1) + FixedMul(ball->info->speed, finesine[angle]); S_StartSound(ball, sfx_lobsht); P_CheckMissileSpawn(ball); } //---------------------------------------------------------------------------- // // PROC A_FireMacePL1 // //---------------------------------------------------------------------------- void A_FireMacePL1(player_t * player, pspdef_t * psp) { mobj_t *ball; if (P_Random() < 28) { A_FireMacePL1B(player, psp); return; } if (player->ammo[am_mace] < USE_MACE_AMMO_1) { return; } player->ammo[am_mace] -= USE_MACE_AMMO_1; psp->sx = ((P_Random() & 3) - 2) * FRACUNIT; psp->sy = WEAPONTOP + (P_Random() & 3) * FRACUNIT; ball = P_SPMAngle(player->mo, MT_MACEFX1, player->mo->angle + (((P_Random() & 7) - 4) << 24)); if (ball) { ball->special1.i = 16; // tics till dropoff } } //---------------------------------------------------------------------------- // // PROC A_MacePL1Check // //---------------------------------------------------------------------------- void A_MacePL1Check(mobj_t * ball) { angle_t angle; if (ball->special1.i == 0) { return; } ball->special1.i -= 4; if (ball->special1.i > 0) { return; } ball->special1.i = 0; ball->flags2 |= MF2_LOGRAV; angle = ball->angle >> ANGLETOFINESHIFT; ball->momx = FixedMul(7 * FRACUNIT, finecosine[angle]); ball->momy = FixedMul(7 * FRACUNIT, finesine[angle]); ball->momz -= ball->momz >> 1; } //---------------------------------------------------------------------------- // // PROC A_MaceBallImpact // //---------------------------------------------------------------------------- void A_MaceBallImpact(mobj_t * ball) { if ((ball->z <= ball->floorz) && (P_HitFloor(ball) != FLOOR_SOLID)) { // Landed in some sort of liquid P_RemoveMobj(ball); return; } if ((ball->health != MAGIC_JUNK) && (ball->z <= ball->floorz) && ball->momz) { // Bounce ball->health = MAGIC_JUNK; ball->momz = (ball->momz * 192) >> 8; ball->flags2 &= ~MF2_FLOORBOUNCE; P_SetMobjState(ball, ball->info->spawnstate); S_StartSound(ball, sfx_bounce); } else { // Explode ball->flags |= MF_NOGRAVITY; ball->flags2 &= ~MF2_LOGRAV; S_StartSound(ball, sfx_lobhit); } } //---------------------------------------------------------------------------- // // PROC A_MaceBallImpact2 // //---------------------------------------------------------------------------- void A_MaceBallImpact2(mobj_t * ball) { mobj_t *tiny; angle_t angle; if ((ball->z <= ball->floorz) && (P_HitFloor(ball) != FLOOR_SOLID)) { // Landed in some sort of liquid P_RemoveMobj(ball); return; } if ((ball->z != ball->floorz) || (ball->momz < 2 * FRACUNIT)) { // Explode ball->momx = ball->momy = ball->momz = 0; ball->flags |= MF_NOGRAVITY; ball->flags2 &= ~(MF2_LOGRAV | MF2_FLOORBOUNCE); } else { // Bounce ball->momz = (ball->momz * 192) >> 8; P_SetMobjState(ball, ball->info->spawnstate); tiny = P_SpawnMobj(ball->x, ball->y, ball->z, MT_MACEFX3); angle = ball->angle + ANG90; tiny->target = ball->target; tiny->angle = angle; angle >>= ANGLETOFINESHIFT; tiny->momx = (ball->momx >> 1) + FixedMul(ball->momz - FRACUNIT, finecosine[angle]); tiny->momy = (ball->momy >> 1) + FixedMul(ball->momz - FRACUNIT, finesine[angle]); tiny->momz = ball->momz; P_CheckMissileSpawn(tiny); tiny = P_SpawnMobj(ball->x, ball->y, ball->z, MT_MACEFX3); angle = ball->angle - ANG90; tiny->target = ball->target; tiny->angle = angle; angle >>= ANGLETOFINESHIFT; tiny->momx = (ball->momx >> 1) + FixedMul(ball->momz - FRACUNIT, finecosine[angle]); tiny->momy = (ball->momy >> 1) + FixedMul(ball->momz - FRACUNIT, finesine[angle]); tiny->momz = ball->momz; P_CheckMissileSpawn(tiny); } } //---------------------------------------------------------------------------- // // PROC A_FireMacePL2 // //---------------------------------------------------------------------------- void A_FireMacePL2(player_t * player, pspdef_t * psp) { mobj_t *mo; player->ammo[am_mace] -= deathmatch ? USE_MACE_AMMO_1 : USE_MACE_AMMO_2; mo = P_SpawnPlayerMissile(player->mo, MT_MACEFX4); if (mo) { mo->momx += player->mo->momx; mo->momy += player->mo->momy; mo->momz = 2 * FRACUNIT + ((player->lookdir) << (FRACBITS - 5)); if (linetarget) { mo->special1.m = linetarget; } } S_StartSound(player->mo, sfx_lobsht); } //---------------------------------------------------------------------------- // // PROC A_DeathBallImpact // //---------------------------------------------------------------------------- void A_DeathBallImpact(mobj_t * ball) { int i; mobj_t *target; angle_t angle; boolean newAngle; if ((ball->z <= ball->floorz) && (P_HitFloor(ball) != FLOOR_SOLID)) { // Landed in some sort of liquid P_RemoveMobj(ball); return; } if ((ball->z <= ball->floorz) && ball->momz) { // Bounce newAngle = false; target = (mobj_t *) ball->special1.m; if (target) { if (!(target->flags & MF_SHOOTABLE)) { // Target died ball->special1.m = NULL; } else { // Seek angle = R_PointToAngle2(ball->x, ball->y, target->x, target->y); newAngle = true; } } else { // Find new target angle = 0; for (i = 0; i < 16; i++) { P_AimLineAttack(ball, angle, 10 * 64 * FRACUNIT); if (linetarget && ball->target != linetarget) { ball->special1.m = linetarget; angle = R_PointToAngle2(ball->x, ball->y, linetarget->x, linetarget->y); newAngle = true; break; } angle += ANG45 / 2; } } if (newAngle) { ball->angle = angle; angle >>= ANGLETOFINESHIFT; ball->momx = FixedMul(ball->info->speed, finecosine[angle]); ball->momy = FixedMul(ball->info->speed, finesine[angle]); } P_SetMobjState(ball, ball->info->spawnstate); S_StartSound(ball, sfx_pstop); } else { // Explode ball->flags |= MF_NOGRAVITY; ball->flags2 &= ~MF2_LOGRAV; S_StartSound(ball, sfx_phohit); } } //---------------------------------------------------------------------------- // // PROC A_SpawnRippers // //---------------------------------------------------------------------------- void A_SpawnRippers(mobj_t * actor) { unsigned int i; angle_t angle; mobj_t *ripper; for (i = 0; i < 8; i++) { ripper = P_SpawnMobj(actor->x, actor->y, actor->z, MT_RIPPER); angle = i * ANG45; ripper->target = actor->target; ripper->angle = angle; angle >>= ANGLETOFINESHIFT; ripper->momx = FixedMul(ripper->info->speed, finecosine[angle]); ripper->momy = FixedMul(ripper->info->speed, finesine[angle]); P_CheckMissileSpawn(ripper); } } //---------------------------------------------------------------------------- // // PROC A_FireCrossbowPL1 // //---------------------------------------------------------------------------- void A_FireCrossbowPL1(player_t * player, pspdef_t * psp) { mobj_t *pmo; pmo = player->mo; player->ammo[am_crossbow] -= USE_CBOW_AMMO_1; P_SpawnPlayerMissile(pmo, MT_CRBOWFX1); P_SPMAngle(pmo, MT_CRBOWFX3, pmo->angle - (ANG45 / 10)); P_SPMAngle(pmo, MT_CRBOWFX3, pmo->angle + (ANG45 / 10)); } //---------------------------------------------------------------------------- // // PROC A_FireCrossbowPL2 // //---------------------------------------------------------------------------- void A_FireCrossbowPL2(player_t * player, pspdef_t * psp) { mobj_t *pmo; pmo = player->mo; player->ammo[am_crossbow] -= deathmatch ? USE_CBOW_AMMO_1 : USE_CBOW_AMMO_2; P_SpawnPlayerMissile(pmo, MT_CRBOWFX2); P_SPMAngle(pmo, MT_CRBOWFX2, pmo->angle - (ANG45 / 10)); P_SPMAngle(pmo, MT_CRBOWFX2, pmo->angle + (ANG45 / 10)); P_SPMAngle(pmo, MT_CRBOWFX3, pmo->angle - (ANG45 / 5)); P_SPMAngle(pmo, MT_CRBOWFX3, pmo->angle + (ANG45 / 5)); } //---------------------------------------------------------------------------- // // PROC A_BoltSpark // //---------------------------------------------------------------------------- void A_BoltSpark(mobj_t * bolt) { mobj_t *spark; if (P_Random() > 50) { spark = P_SpawnMobj(bolt->x, bolt->y, bolt->z, MT_CRBOWFX4); spark->x += P_SubRandom() << 10; spark->y += P_SubRandom() << 10; } } //---------------------------------------------------------------------------- // // PROC A_FireSkullRodPL1 // //---------------------------------------------------------------------------- void A_FireSkullRodPL1(player_t * player, pspdef_t * psp) { mobj_t *mo; if (player->ammo[am_skullrod] < USE_SKRD_AMMO_1) { return; } player->ammo[am_skullrod] -= USE_SKRD_AMMO_1; mo = P_SpawnPlayerMissile(player->mo, MT_HORNRODFX1); // Randomize the first frame if (mo && P_Random() > 128) { P_SetMobjState(mo, S_HRODFX1_2); } } //---------------------------------------------------------------------------- // // PROC A_FireSkullRodPL2 // // The special2 field holds the player number that shot the rain missile. // The special1 field is used for the seeking routines, then as a counter // for the sound looping. // //---------------------------------------------------------------------------- void A_FireSkullRodPL2(player_t * player, pspdef_t * psp) { player->ammo[am_skullrod] -= deathmatch ? USE_SKRD_AMMO_1 : USE_SKRD_AMMO_2; P_SpawnPlayerMissile(player->mo, MT_HORNRODFX2); // Use MissileMobj instead of the return value from // P_SpawnPlayerMissile because we need to give info to the mobj // even if it exploded immediately. if (netgame) { // Multi-player game MissileMobj->special2.i = P_GetPlayerNum(player); } else { // Always use red missiles in single player games MissileMobj->special2.i = 2; } if (linetarget) { MissileMobj->special1.m = linetarget; } S_StartSound(MissileMobj, sfx_hrnpow); } //---------------------------------------------------------------------------- // // PROC A_SkullRodPL2Seek // //---------------------------------------------------------------------------- void A_SkullRodPL2Seek(mobj_t * actor) { P_SeekerMissile(actor, ANG1_X * 10, ANG1_X * 30); } //---------------------------------------------------------------------------- // // PROC A_AddPlayerRain // //---------------------------------------------------------------------------- void A_AddPlayerRain(mobj_t * actor) { int playerNum; player_t *player; playerNum = netgame ? actor->special2.i : 0; if (!playeringame[playerNum]) { // Player left the game return; } player = &players[playerNum]; if (player->health <= 0) { // Player is dead return; } if (player->rain1 && player->rain2) { // Terminate an active rain if (player->rain1->health < player->rain2->health) { if (player->rain1->health > 16) { player->rain1->health = 16; } player->rain1 = NULL; } else { if (player->rain2->health > 16) { player->rain2->health = 16; } player->rain2 = NULL; } } // Add rain mobj to list if (player->rain1) { player->rain2 = actor; } else { player->rain1 = actor; } } //---------------------------------------------------------------------------- // // PROC A_SkullRodStorm // //---------------------------------------------------------------------------- void A_SkullRodStorm(mobj_t * actor) { fixed_t x; fixed_t y; mobj_t *mo; int playerNum; player_t *player; if (actor->health-- == 0) { P_SetMobjState(actor, S_NULL); playerNum = netgame ? actor->special2.i : 0; if (!playeringame[playerNum]) { // Player left the game return; } player = &players[playerNum]; if (player->health <= 0) { // Player is dead return; } if (player->rain1 == actor) { player->rain1 = NULL; } else if (player->rain2 == actor) { player->rain2 = NULL; } return; } if (P_Random() < 25) { // Fudge rain frequency return; } x = actor->x + ((P_Random() & 127) - 64) * FRACUNIT; y = actor->y + ((P_Random() & 127) - 64) * FRACUNIT; mo = P_SpawnMobj(x, y, ONCEILINGZ, MT_RAINPLR1 + actor->special2.i); mo->target = actor->target; mo->momx = 1; // Force collision detection mo->momz = -mo->info->speed; mo->special2.i = actor->special2.i; // Transfer player number P_CheckMissileSpawn(mo); if (!(actor->special1.i & 31)) { S_StartSound(actor, sfx_ramrain); } actor->special1.i++; } //---------------------------------------------------------------------------- // // PROC A_RainImpact // //---------------------------------------------------------------------------- void A_RainImpact(mobj_t * actor) { if (actor->z > actor->floorz) { P_SetMobjState(actor, S_RAINAIRXPLR1_1 + actor->special2.i); } else if (P_Random() < 40) { P_HitFloor(actor); } } //---------------------------------------------------------------------------- // // PROC A_HideInCeiling // //---------------------------------------------------------------------------- void A_HideInCeiling(mobj_t * actor) { actor->z = actor->ceilingz + 4 * FRACUNIT; } //---------------------------------------------------------------------------- // // PROC A_FirePhoenixPL1 // //---------------------------------------------------------------------------- void A_FirePhoenixPL1(player_t * player, pspdef_t * psp) { angle_t angle; player->ammo[am_phoenixrod] -= USE_PHRD_AMMO_1; P_SpawnPlayerMissile(player->mo, MT_PHOENIXFX1); //P_SpawnPlayerMissile(player->mo, MT_MNTRFX2); angle = player->mo->angle + ANG180; angle >>= ANGLETOFINESHIFT; player->mo->momx += FixedMul(4 * FRACUNIT, finecosine[angle]); player->mo->momy += FixedMul(4 * FRACUNIT, finesine[angle]); } //---------------------------------------------------------------------------- // // PROC A_PhoenixPuff // //---------------------------------------------------------------------------- void A_PhoenixPuff(mobj_t * actor) { mobj_t *puff; angle_t angle; P_SeekerMissile(actor, ANG1_X * 5, ANG1_X * 10); puff = P_SpawnMobj(actor->x, actor->y, actor->z, MT_PHOENIXPUFF); angle = actor->angle + ANG90; angle >>= ANGLETOFINESHIFT; puff->momx = FixedMul((fixed_t)(FRACUNIT * 1.3), finecosine[angle]); puff->momy = FixedMul((fixed_t)(FRACUNIT * 1.3), finesine[angle]); puff->momz = 0; puff = P_SpawnMobj(actor->x, actor->y, actor->z, MT_PHOENIXPUFF); angle = actor->angle - ANG90; angle >>= ANGLETOFINESHIFT; puff->momx = FixedMul((fixed_t)(FRACUNIT * 1.3), finecosine[angle]); puff->momy = FixedMul((fixed_t)(FRACUNIT * 1.3), finesine[angle]); puff->momz = 0; } // // This function was present in the Heretic 1.0 executable for the // removed "secondary phoenix flash" object (MT_PHOENIXFX_REMOVED). // The purpose of this object is unknown, as is this function. // void A_RemovedPhoenixFunc(mobj_t *actor) { I_Error("Action function invoked for removed Phoenix action!"); } //---------------------------------------------------------------------------- // // PROC A_InitPhoenixPL2 // //---------------------------------------------------------------------------- void A_InitPhoenixPL2(player_t * player, pspdef_t * psp) { player->flamecount = FLAME_THROWER_TICS; } //---------------------------------------------------------------------------- // // PROC A_FirePhoenixPL2 // // Flame thrower effect. // //---------------------------------------------------------------------------- void A_FirePhoenixPL2(player_t * player, pspdef_t * psp) { mobj_t *mo; mobj_t *pmo; angle_t angle; fixed_t x, y, z; fixed_t slope; if (--player->flamecount == 0) { // Out of flame P_SetPsprite(player, ps_weapon, S_PHOENIXATK2_4); player->refire = 0; return; } pmo = player->mo; angle = pmo->angle; x = pmo->x + (P_SubRandom() << 9); y = pmo->y + (P_SubRandom() << 9); z = pmo->z + 26 * FRACUNIT + ((player->lookdir) << FRACBITS) / 173; if (pmo->flags2 & MF2_FEETARECLIPPED) { z -= FOOTCLIPSIZE; } slope = ((player->lookdir) << FRACBITS) / 173 + (FRACUNIT / 10); mo = P_SpawnMobj(x, y, z, MT_PHOENIXFX2); mo->target = pmo; mo->angle = angle; mo->momx = pmo->momx + FixedMul(mo->info->speed, finecosine[angle >> ANGLETOFINESHIFT]); mo->momy = pmo->momy + FixedMul(mo->info->speed, finesine[angle >> ANGLETOFINESHIFT]); mo->momz = FixedMul(mo->info->speed, slope); if (!player->refire || !(leveltime % 38)) { S_StartSound(player->mo, sfx_phopow); } P_CheckMissileSpawn(mo); } //---------------------------------------------------------------------------- // // PROC A_ShutdownPhoenixPL2 // //---------------------------------------------------------------------------- void A_ShutdownPhoenixPL2(player_t * player, pspdef_t * psp) { player->ammo[am_phoenixrod] -= USE_PHRD_AMMO_2; } //---------------------------------------------------------------------------- // // PROC A_FlameEnd // //---------------------------------------------------------------------------- void A_FlameEnd(mobj_t * actor) { actor->momz += (fixed_t)(1.5 * FRACUNIT); } //---------------------------------------------------------------------------- // // PROC A_FloatPuff // //---------------------------------------------------------------------------- void A_FloatPuff(mobj_t * puff) { puff->momz += (fixed_t)(1.8 * FRACUNIT); } //--------------------------------------------------------------------------- // // PROC A_GauntletAttack // //--------------------------------------------------------------------------- void A_GauntletAttack(player_t * player, pspdef_t * psp) { angle_t angle; int damage; int slope; int randVal; fixed_t dist; psp->sx = ((P_Random() & 3) - 2) * FRACUNIT; psp->sy = WEAPONTOP + (P_Random() & 3) * FRACUNIT; angle = player->mo->angle; if (player->powers[pw_weaponlevel2]) { damage = HITDICE(2); dist = 4 * MELEERANGE; angle += P_SubRandom() << 17; PuffType = MT_GAUNTLETPUFF2; } else { damage = HITDICE(2); dist = MELEERANGE + 1; angle += P_SubRandom() << 18; PuffType = MT_GAUNTLETPUFF1; } slope = P_AimLineAttack(player->mo, angle, dist); P_LineAttack(player->mo, angle, dist, slope, damage); if (!linetarget) { if (P_Random() > 64) { player->extralight = !player->extralight; } S_StartSound(player->mo, sfx_gntful); return; } randVal = P_Random(); if (randVal < 64) { player->extralight = 0; } else if (randVal < 160) { player->extralight = 1; } else { player->extralight = 2; } if (player->powers[pw_weaponlevel2]) { P_GiveBody(player, damage >> 1); S_StartSound(player->mo, sfx_gntpow); } else { S_StartSound(player->mo, sfx_gnthit); } // turn to face target angle = R_PointToAngle2(player->mo->x, player->mo->y, linetarget->x, linetarget->y); if (angle - player->mo->angle > ANG180) { if (angle - player->mo->angle < -ANG90 / 20) player->mo->angle = angle + ANG90 / 21; else player->mo->angle -= ANG90 / 20; } else { if (angle - player->mo->angle > ANG90 / 20) player->mo->angle = angle - ANG90 / 21; else player->mo->angle += ANG90 / 20; } player->mo->flags |= MF_JUSTATTACKED; } void A_Light0(player_t * player, pspdef_t * psp) { player->extralight = 0; } void A_Light1(player_t * player, pspdef_t * psp) { player->extralight = 1; } void A_Light2(player_t * player, pspdef_t * psp) { player->extralight = 2; } //------------------------------------------------------------------------ // // PROC P_SetupPsprites // // Called at start of level for each player // //------------------------------------------------------------------------ void P_SetupPsprites(player_t * player) { int i; // Remove all psprites for (i = 0; i < NUMPSPRITES; i++) { player->psprites[i].state = NULL; } // Spawn the ready weapon player->pendingweapon = player->readyweapon; P_BringUpWeapon(player); } //------------------------------------------------------------------------ // // PROC P_MovePsprites // // Called every tic by player thinking routine // //------------------------------------------------------------------------ void P_MovePsprites(player_t * player) { int i; pspdef_t *psp; state_t *state; psp = &player->psprites[0]; for (i = 0; i < NUMPSPRITES; i++, psp++) { if ((state = psp->state) != 0) // a null state means not active { // drop tic count and possibly change state if (psp->tics != -1) // a -1 tic count never changes { psp->tics--; if (!psp->tics) { P_SetPsprite(player, i, psp->state->nextstate); } } } } player->psprites[ps_flash].sx = player->psprites[ps_weapon].sx; player->psprites[ps_flash].sy = player->psprites[ps_weapon].sy; }