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Implement accurate-aiming CVAR in ctf game code.

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This commit is contained in:
Mitchell Richters 2020-04-21 07:44:11 +10:00
parent 16198d78be
commit 8e92749a8b
5 changed files with 39 additions and 17 deletions
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5
src/g_ctf.c
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@ -1718,8 +1718,7 @@ CTFGrappleDrawCable(edict_t *self)
AngleVectors(self->owner->client->v_angle, f, r, NULL);
VectorSet(offset, 16, 16, self->owner->viewheight - 8);
P_ProjectSource(self->owner->client, self->owner->s.origin,
offset, f, r, start);
P_ProjectSource(self->owner, offset, f, r, start);
VectorSubtract(start, self->owner->s.origin, offset);
@ -1903,7 +1902,7 @@ CTFGrappleFire(edict_t *ent, vec3_t g_offset, int damage, int effect)
AngleVectors(ent->client->v_angle, forward, right, NULL);
VectorSet(offset, 24, 8, ent->viewheight - 8 + 2);
VectorAdd(offset, g_offset, offset);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
VectorScale(forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -1;

2
src/g_main.c
View file

@ -77,6 +77,8 @@ cvar_t *flood_waitdelay;
cvar_t *sv_maplist;
cvar_t *aimfix;
void SpawnEntities(char *mapname, char *entities, char *spawnpoint);
void ClientThink(edict_t *ent, usercmd_t *cmd);
qboolean ClientConnect(edict_t *ent, char *userinfo);

3
src/g_save.c
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@ -204,6 +204,9 @@ InitGame(void)
/* dm map list */
sv_maplist = gi.cvar("sv_maplist", "", 0);
/* others */
aimfix = gi.cvar("aimfix", "0", CVAR_ARCHIVE);
/* items */
InitItems();

4
src/header/local.h
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@ -541,6 +541,8 @@ extern cvar_t *flood_waitdelay;
extern cvar_t *sv_maplist;
extern cvar_t *aimfix;
#define world (&g_edicts[0])
/* item spawnflags */
@ -760,7 +762,7 @@ void DeathmatchScoreboardMessage(edict_t *client, edict_t *killer);
/* g_pweapon.c */
void PlayerNoise(edict_t *who, vec3_t where, int type);
void P_ProjectSource(gclient_t *client, vec3_t point, vec3_t distance,
void P_ProjectSource(edict_t *ent, vec3_t distance,
vec3_t forward, vec3_t right, vec3_t result);
void Weapon_Generic(edict_t *ent, int FRAME_ACTIVATE_LAST, int FRAME_FIRE_LAST,
int FRAME_IDLE_LAST, int FRAME_DEACTIVATE_LAST, int *pause_frames,

40
src/player/weapon.c
View file

@ -33,9 +33,11 @@ static byte is_silenced;
void weapon_grenade_fire(edict_t *ent, qboolean held);
void
P_ProjectSource(gclient_t *client, vec3_t point, vec3_t distance,
P_ProjectSource(edict_t *ent, vec3_t distance,
vec3_t forward, vec3_t right, vec3_t result)
{
gclient_t *client = ent->client;
float *point = ent->s.origin;
vec3_t _distance;
VectorCopy(distance, _distance);
@ -50,6 +52,21 @@ P_ProjectSource(gclient_t *client, vec3_t point, vec3_t distance,
}
G_ProjectSource(point, _distance, forward, right, result);
// Berserker: fix - now the projectile hits exactly where the scope is pointing.
if (aimfix->value)
{
vec3_t start, end;
VectorSet(start, ent->s.origin[0], ent->s.origin[1], ent->s.origin[2] + ent->viewheight);
VectorMA(start, 8192, forward, end);
trace_t tr = gi.trace(start, NULL, NULL, end, ent, MASK_SHOT);
if (tr.fraction < 1)
{
VectorSubtract(tr.endpos, result, forward);
VectorNormalize(forward);
}
}
}
/*
@ -659,7 +676,7 @@ weapon_grenade_fire(edict_t *ent, qboolean held)
VectorSet(offset, 8, 8, ent->viewheight - 8);
AngleVectors(ent->client->v_angle, forward, right, NULL);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
timer = ent->client->grenade_time - level.time;
speed = GRENADE_MINSPEED + (GRENADE_TIMER -
@ -848,7 +865,7 @@ weapon_grenadelauncher_fire(edict_t *ent)
VectorSet(offset, 8, 8, ent->viewheight - 8);
AngleVectors(ent->client->v_angle, forward, right, NULL);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
VectorScale(forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -1;
@ -913,7 +930,7 @@ Weapon_RocketLauncher_Fire(edict_t *ent)
ent->client->kick_angles[0] = -1;
VectorSet(offset, 8, 8, ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
fire_rocket(ent, start, forward, damage, 650, damage_radius, radius_damage);
/* send muzzle flash */
@ -966,7 +983,7 @@ Blaster_Fire(edict_t *ent, vec3_t g_offset, int damage,
AngleVectors(ent->client->v_angle, forward, right, NULL);
VectorSet(offset, 24, 8, ent->viewheight - 8);
VectorAdd(offset, g_offset, offset);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
VectorScale(forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -1;
@ -1200,7 +1217,7 @@ Machinegun_Fire(edict_t *ent)
VectorAdd(ent->client->v_angle, ent->client->kick_angles, angles);
AngleVectors(angles, forward, right, NULL);
VectorSet(offset, 0, 8, ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
fire_bullet(ent, start, forward, damage, kick,
DEFAULT_BULLET_HSPREAD, DEFAULT_BULLET_VSPREAD,
MOD_MACHINEGUN);
@ -1367,8 +1384,7 @@ Chaingun_Fire(edict_t *ent)
r = 7 + crandom() * 4;
u = crandom() * 4;
VectorSet(offset, 0, r, u + ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset,
forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
fire_bullet(ent, start, forward, damage, kick,
DEFAULT_BULLET_HSPREAD, DEFAULT_BULLET_VSPREAD,
@ -1427,7 +1443,7 @@ weapon_shotgun_fire(edict_t *ent)
ent->client->kick_angles[0] = -2;
VectorSet(offset, 0, 8, ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
if (is_quad)
{
@ -1487,7 +1503,7 @@ weapon_supershotgun_fire(edict_t *ent)
ent->client->kick_angles[0] = -2;
VectorSet(offset, 0, 8, ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
if (is_quad)
{
@ -1573,7 +1589,7 @@ weapon_railgun_fire(edict_t *ent)
ent->client->kick_angles[0] = -3;
VectorSet(offset, 0, 7, ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
fire_rail(ent, start, forward, damage, kick);
/* send muzzle flash */
@ -1663,7 +1679,7 @@ weapon_bfg_fire(edict_t *ent)
ent->client->v_dmg_time = level.time + DAMAGE_TIME;
VectorSet(offset, 8, 8, ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right, start);
P_ProjectSource(ent, offset, forward, right, start);
fire_bfg(ent, start, forward, damage, 400, damage_radius);
ent->client->ps.gunframe++;