mirror of
https://git.code.sf.net/p/quake/newtree
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Split up some of *_view.c
This commit is contained in:
Dan Olson
parent
b0ced49de7
commit
e74c0bc8f5
4 changed files with 190 additions and 953 deletions
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@ -104,7 +104,7 @@ CL_SW_sources=\
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r_sprite.c \
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r_surf.c \
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r_vars.c \
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r_view.c \
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sw_view.c \
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screen.c \
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d_copy.S \
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d_draw.S \
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@ -140,6 +140,7 @@ CL_sources=\
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snd_linux.c \
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sys_linux.c \
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cd_linux.c \
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r_view.c \
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wad.c \
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snd_dma.c \
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snd_mem.c \
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957
source/gl_view.c
957
source/gl_view.c
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@ -1,491 +1,63 @@
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/*
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view.c
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1999,2000 contributors of the QuakeForge project
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Please see the file "AUTHORS" for a list of contributors
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(description)
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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// view.c -- player eye positioning
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#include "quakedef.h"
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#include "r_local.h"
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/*
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The view is allowed to move slightly from it's true position for bobbing,
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but if it exceeds 8 pixels linear distance (spherical, not box), the list of
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entities sent from the server may not include everything in the pvs, especially
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when crossing a water boudnary.
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*/
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cvar_t lcd_x = {"lcd_x", "0"}; // FIXME: make this work sometime...
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cvar_t cl_rollspeed = {"cl_rollspeed", "200"};
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cvar_t cl_rollangle = {"cl_rollangle", "2.0"};
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cvar_t cl_bob = {"cl_bob","0.02", false};
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cvar_t cl_bobcycle = {"cl_bobcycle","0.6", false};
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cvar_t cl_bobup = {"cl_bobup","0.5", false};
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cvar_t v_kicktime = {"v_kicktime", "0.5", false};
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cvar_t v_kickroll = {"v_kickroll", "0.6", false};
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cvar_t v_kickpitch = {"v_kickpitch", "0.6", false};
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cvar_t v_iyaw_cycle = {"v_iyaw_cycle", "2", false};
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cvar_t v_iroll_cycle = {"v_iroll_cycle", "0.5", false};
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cvar_t v_ipitch_cycle = {"v_ipitch_cycle", "1", false};
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cvar_t v_iyaw_level = {"v_iyaw_level", "0.3", false};
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cvar_t v_iroll_level = {"v_iroll_level", "0.1", false};
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cvar_t v_ipitch_level = {"v_ipitch_level", "0.3", false};
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cvar_t v_idlescale = {"v_idlescale", "0", false};
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cvar_t crosshair = {"crosshair", "0", true};
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cvar_t crosshaircolor = {"crosshaircolor", "79", true};
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cvar_t cl_crossx = {"cl_crossx", "0", true};
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cvar_t cl_crossy = {"cl_crossy", "0", true};
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cvar_t gl_cshiftpercent = {"gl_cshiftpercent", "100", false};
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cvar_t v_contentblend = {"v_contentblend", "1", false};
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float v_dmg_time, v_dmg_roll, v_dmg_pitch;
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extern int in_forward, in_forward2, in_back;
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frame_t *view_frame;
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player_state_t *view_message;
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/*
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===============
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V_CalcRoll
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===============
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*/
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float V_CalcRoll (vec3_t angles, vec3_t velocity)
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{
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vec3_t forward, right, up;
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float sign;
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float side;
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float value;
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AngleVectors (angles, forward, right, up);
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side = DotProduct (velocity, right);
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sign = side < 0 ? -1 : 1;
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side = fabs(side);
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value = cl_rollangle.value;
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if (side < cl_rollspeed.value)
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side = side * value / cl_rollspeed.value;
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else
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side = value;
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return side*sign;
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}
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/*
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===============
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V_CalcBob
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===============
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*/
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float V_CalcBob (void)
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{
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static double bobtime;
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static float bob;
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float cycle;
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if (cl.spectator)
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return 0;
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if (onground == -1)
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return bob; // just use old value
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bobtime += host_frametime;
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cycle = bobtime - (int)(bobtime/cl_bobcycle.value)*cl_bobcycle.value;
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cycle /= cl_bobcycle.value;
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if (cycle < cl_bobup.value)
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cycle = M_PI * cycle / cl_bobup.value;
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else
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cycle = M_PI + M_PI*(cycle-cl_bobup.value)/(1.0 - cl_bobup.value);
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// bob is proportional to simulated velocity in the xy plane
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// (don't count Z, or jumping messes it up)
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bob = sqrt(cl.simvel[0]*cl.simvel[0] + cl.simvel[1]*cl.simvel[1]) * cl_bob.value;
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bob = bob*0.3 + bob*0.7*sin(cycle);
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if (bob > 4)
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bob = 4;
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else if (bob < -7)
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bob = -7;
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return bob;
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}
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//=============================================================================
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cvar_t v_centermove = {"v_centermove", "0.15", false};
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cvar_t v_centerspeed = {"v_centerspeed","500"};
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void V_StartPitchDrift (void)
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{
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#if 1
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if (cl.laststop == cl.time)
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{
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return; // something else is keeping it from drifting
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}
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#endif
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if (cl.nodrift || !cl.pitchvel)
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{
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cl.pitchvel = v_centerspeed.value;
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cl.nodrift = false;
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cl.driftmove = 0;
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}
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}
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void V_StopPitchDrift (void)
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{
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cl.laststop = cl.time;
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cl.nodrift = true;
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cl.pitchvel = 0;
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}
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/*
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===============
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V_DriftPitch
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Moves the client pitch angle towards cl.idealpitch sent by the server.
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If the user is adjusting pitch manually, either with lookup/lookdown,
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mlook and mouse, or klook and keyboard, pitch drifting is constantly stopped.
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Drifting is enabled when the center view key is hit, mlook is released and
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lookspring is non 0, or when
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===============
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*/
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void V_DriftPitch (void)
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{
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float delta, move;
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if (view_message->onground == -1 || cls.demoplayback )
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{
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cl.driftmove = 0;
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cl.pitchvel = 0;
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return;
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}
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// don't count small mouse motion
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if (cl.nodrift)
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{
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if ( fabs(cl.frames[(cls.netchan.outgoing_sequence-1)&UPDATE_MASK].cmd.forwardmove) < 200)
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cl.driftmove = 0;
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else
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cl.driftmove += host_frametime;
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if ( cl.driftmove > v_centermove.value)
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{
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V_StartPitchDrift ();
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}
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return;
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}
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delta = 0 - cl.viewangles[PITCH];
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if (!delta)
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{
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cl.pitchvel = 0;
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return;
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}
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move = host_frametime * cl.pitchvel;
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cl.pitchvel += host_frametime * v_centerspeed.value;
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//Con_Printf ("move: %f (%f)\n", move, host_frametime);
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if (delta > 0)
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{
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if (move > delta)
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{
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cl.pitchvel = 0;
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move = delta;
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}
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cl.viewangles[PITCH] += move;
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}
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else if (delta < 0)
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{
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if (move > -delta)
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{
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cl.pitchvel = 0;
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move = -delta;
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}
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cl.viewangles[PITCH] -= move;
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}
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}
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/*
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==============================================================================
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PALETTE FLASHES
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==============================================================================
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*/
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cshift_t cshift_empty = { {130,80,50}, 0 };
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cshift_t cshift_water = { {130,80,50}, 128 };
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cshift_t cshift_slime = { {0,25,5}, 150 };
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cshift_t cshift_lava = { {255,80,0}, 150 };
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cvar_t v_gamma = {"gamma", "1", true};
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byte gammatable[256]; // palette is sent through this
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byte ramps[3][256];
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float v_blend[4]; // rgba 0.0 - 1.0
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void BuildGammaTable (float g)
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{
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int i, inf;
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if (g == 1.0)
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{
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for (i=0 ; i<256 ; i++)
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gammatable[i] = i;
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return;
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}
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for (i=0 ; i<256 ; i++)
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{
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inf = 255 * pow ( (i+0.5)/255.5 , g ) + 0.5;
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if (inf < 0)
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inf = 0;
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if (inf > 255)
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inf = 255;
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gammatable[i] = inf;
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}
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}
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/*
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=================
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V_CheckGamma
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=================
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*/
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qboolean V_CheckGamma (void)
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{
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static float oldgammavalue;
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if (v_gamma.value == oldgammavalue)
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return false;
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oldgammavalue = v_gamma.value;
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BuildGammaTable (v_gamma.value);
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vid.recalc_refdef = 1; // force a surface cache flush
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return true;
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}
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/*
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===============
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V_ParseDamage
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===============
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*/
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void V_ParseDamage (void)
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{
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int armor, blood;
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vec3_t from;
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int i;
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vec3_t forward, right, up;
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float side;
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float count;
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armor = MSG_ReadByte ();
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blood = MSG_ReadByte ();
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for (i=0 ; i<3 ; i++)
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from[i] = MSG_ReadCoord ();
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count = blood*0.5 + armor*0.5;
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if (count < 10)
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count = 10;
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cl.faceanimtime = cl.time + 0.2; // but sbar face into pain frame
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cl.cshifts[CSHIFT_DAMAGE].percent += 3*count;
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if (cl.cshifts[CSHIFT_DAMAGE].percent < 0)
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cl.cshifts[CSHIFT_DAMAGE].percent = 0;
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if (cl.cshifts[CSHIFT_DAMAGE].percent > 150)
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cl.cshifts[CSHIFT_DAMAGE].percent = 150;
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if (armor > blood)
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{
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cl.cshifts[CSHIFT_DAMAGE].destcolor[0] = 200;
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cl.cshifts[CSHIFT_DAMAGE].destcolor[1] = 100;
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cl.cshifts[CSHIFT_DAMAGE].destcolor[2] = 100;
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}
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else if (armor)
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{
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cl.cshifts[CSHIFT_DAMAGE].destcolor[0] = 220;
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cl.cshifts[CSHIFT_DAMAGE].destcolor[1] = 50;
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cl.cshifts[CSHIFT_DAMAGE].destcolor[2] = 50;
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}
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else
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{
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cl.cshifts[CSHIFT_DAMAGE].destcolor[0] = 255;
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cl.cshifts[CSHIFT_DAMAGE].destcolor[1] = 0;
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cl.cshifts[CSHIFT_DAMAGE].destcolor[2] = 0;
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}
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//
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// calculate view angle kicks
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//
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VectorSubtract (from, cl.simorg, from);
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VectorNormalize (from);
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AngleVectors (cl.simangles, forward, right, up);
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side = DotProduct (from, right);
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v_dmg_roll = count*side*v_kickroll.value;
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side = DotProduct (from, forward);
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v_dmg_pitch = count*side*v_kickpitch.value;
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v_dmg_time = v_kicktime.value;
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}
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/*
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==================
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V_cshift_f
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==================
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*/
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void V_cshift_f (void)
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{
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cshift_empty.destcolor[0] = atoi(Cmd_Argv(1));
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cshift_empty.destcolor[1] = atoi(Cmd_Argv(2));
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cshift_empty.destcolor[2] = atoi(Cmd_Argv(3));
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cshift_empty.percent = atoi(Cmd_Argv(4));
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}
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/*
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==================
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V_BonusFlash_f
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When you run over an item, the server sends this command
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==================
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*/
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void V_BonusFlash_f (void)
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{
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cl.cshifts[CSHIFT_BONUS].destcolor[0] = 215;
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cl.cshifts[CSHIFT_BONUS].destcolor[1] = 186;
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cl.cshifts[CSHIFT_BONUS].destcolor[2] = 69;
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cl.cshifts[CSHIFT_BONUS].percent = 50;
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}
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/*
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=============
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V_SetContentsColor
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Underwater, lava, etc each has a color shift
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=============
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*/
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void V_SetContentsColor (int contents)
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{
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if (!v_contentblend.value) {
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cl.cshifts[CSHIFT_CONTENTS] = cshift_empty;
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return;
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}
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switch (contents)
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{
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case CONTENTS_EMPTY:
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cl.cshifts[CSHIFT_CONTENTS] = cshift_empty;
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break;
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case CONTENTS_LAVA:
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cl.cshifts[CSHIFT_CONTENTS] = cshift_lava;
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break;
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case CONTENTS_SOLID:
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case CONTENTS_SLIME:
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cl.cshifts[CSHIFT_CONTENTS] = cshift_slime;
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break;
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default:
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cl.cshifts[CSHIFT_CONTENTS] = cshift_water;
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}
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}
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/*
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=============
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V_CalcPowerupCshift
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=============
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*/
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void V_CalcPowerupCshift (void)
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{
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if (cl.stats[STAT_ITEMS] & IT_QUAD)
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{
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cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 0;
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cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 0;
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cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 255;
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cl.cshifts[CSHIFT_POWERUP].percent = 30;
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}
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else if (cl.stats[STAT_ITEMS] & IT_SUIT)
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{
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cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 0;
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cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 255;
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cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 0;
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cl.cshifts[CSHIFT_POWERUP].percent = 20;
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}
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else if (cl.stats[STAT_ITEMS] & IT_INVISIBILITY)
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{
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cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 100;
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cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 100;
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cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 100;
|
||||
cl.cshifts[CSHIFT_POWERUP].percent = 100;
|
||||
}
|
||||
else if (cl.stats[STAT_ITEMS] & IT_INVULNERABILITY)
|
||||
{
|
||||
cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 255;
|
||||
cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 255;
|
||||
cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 0;
|
||||
cl.cshifts[CSHIFT_POWERUP].percent = 30;
|
||||
}
|
||||
else
|
||||
cl.cshifts[CSHIFT_POWERUP].percent = 0;
|
||||
}
|
||||
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "bothdefs.h" // needed by: common.h, net.h, client.h
|
||||
|
||||
#include "common.h"
|
||||
#include "bspfile.h" // needed by: glquake.h
|
||||
#include "vid.h"
|
||||
#include "sys.h"
|
||||
#include "zone.h" // needed by: client.h, gl_model.h
|
||||
#include "mathlib.h" // needed by: protocol.h, render.h, client.h,
|
||||
// modelgen.h, glmodel.h
|
||||
#include "wad.h"
|
||||
#include "draw.h"
|
||||
#include "cvar.h"
|
||||
#include "net.h" // needed by: client.h
|
||||
#include "protocol.h" // needed by: client.h
|
||||
#include "cmd.h"
|
||||
#include "sbar.h"
|
||||
#include "render.h" // needed by: client.h, model.h, glquake.h
|
||||
#include "client.h" // need cls in this file
|
||||
#include "model.h" // needed by: glquake.h
|
||||
#include "console.h"
|
||||
#include "glquake.h"
|
||||
|
||||
extern byte *host_basepal;
|
||||
extern double host_frametime;
|
||||
extern int onground;
|
||||
extern byte gammatable[256];
|
||||
|
||||
cvar_t gl_cshiftpercent = {"gl_cshiftpercent", "100", false};
|
||||
|
||||
byte ramps[3][256];
|
||||
float v_blend[4];
|
||||
|
||||
void V_CalcPowerupCshift (void);
|
||||
qboolean V_CheckGamma (void);
|
||||
|
||||
/*
|
||||
=============
|
||||
|
|
@ -494,40 +66,40 @@ V_CalcBlend
|
|||
*/
|
||||
void V_CalcBlend (void)
|
||||
{
|
||||
float r, g, b, a, a2;
|
||||
int j;
|
||||
float r, g, b, a, a2;
|
||||
int j;
|
||||
|
||||
r = 0;
|
||||
g = 0;
|
||||
b = 0;
|
||||
a = 0;
|
||||
r = 0;
|
||||
g = 0;
|
||||
b = 0;
|
||||
a = 0;
|
||||
|
||||
for (j=0 ; j<NUM_CSHIFTS ; j++)
|
||||
{
|
||||
if (!gl_cshiftpercent.value)
|
||||
continue;
|
||||
for (j=0 ; j<NUM_CSHIFTS ; j++)
|
||||
{
|
||||
if (!gl_cshiftpercent.value)
|
||||
continue;
|
||||
|
||||
a2 = ((cl.cshifts[j].percent * gl_cshiftpercent.value) / 100.0) / 255.0;
|
||||
a2 = ((cl.cshifts[j].percent * gl_cshiftpercent.value) / 100.0) / 255.0;
|
||||
|
||||
// a2 = (cl.cshifts[j].percent/2)/255.0;
|
||||
if (!a2)
|
||||
continue;
|
||||
a = a + a2*(1-a);
|
||||
// a2 = (cl.cshifts[j].percent/2)/255.0;
|
||||
if (!a2)
|
||||
continue;
|
||||
a = a + a2*(1-a);
|
||||
//Con_Printf ("j:%i a:%f\n", j, a);
|
||||
a2 = a2/a;
|
||||
r = r*(1-a2) + cl.cshifts[j].destcolor[0]*a2;
|
||||
g = g*(1-a2) + cl.cshifts[j].destcolor[1]*a2;
|
||||
b = b*(1-a2) + cl.cshifts[j].destcolor[2]*a2;
|
||||
}
|
||||
a2 = a2/a;
|
||||
r = r*(1-a2) + cl.cshifts[j].destcolor[0]*a2;
|
||||
g = g*(1-a2) + cl.cshifts[j].destcolor[1]*a2;
|
||||
b = b*(1-a2) + cl.cshifts[j].destcolor[2]*a2;
|
||||
}
|
||||
|
||||
v_blend[0] = r/255.0;
|
||||
v_blend[1] = g/255.0;
|
||||
v_blend[2] = b/255.0;
|
||||
v_blend[3] = a;
|
||||
if (v_blend[3] > 1)
|
||||
v_blend[3] = 1;
|
||||
if (v_blend[3] < 0)
|
||||
v_blend[3] = 0;
|
||||
v_blend[0] = r/255.0;
|
||||
v_blend[1] = g/255.0;
|
||||
v_blend[2] = b/255.0;
|
||||
v_blend[3] = a;
|
||||
if (v_blend[3] > 1)
|
||||
v_blend[3] = 1;
|
||||
if (v_blend[3] < 0)
|
||||
v_blend[3] = 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -535,6 +107,7 @@ void V_CalcBlend (void)
|
|||
V_UpdatePalette
|
||||
=============
|
||||
*/
|
||||
|
||||
void V_UpdatePalette (void)
|
||||
{
|
||||
int i, j;
|
||||
|
|
@ -623,373 +196,3 @@ void V_UpdatePalette (void)
|
|||
|
||||
VID_ShiftPalette (pal);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
VIEW RENDERING
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
float angledelta (float a)
|
||||
{
|
||||
a = anglemod(a);
|
||||
if (a > 180)
|
||||
a -= 360;
|
||||
return a;
|
||||
}
|
||||
|
||||
/*
|
||||
==================
|
||||
CalcGunAngle
|
||||
==================
|
||||
*/
|
||||
void CalcGunAngle (void)
|
||||
{
|
||||
float yaw, pitch, move;
|
||||
static float oldyaw = 0;
|
||||
static float oldpitch = 0;
|
||||
|
||||
yaw = r_refdef.viewangles[YAW];
|
||||
pitch = -r_refdef.viewangles[PITCH];
|
||||
|
||||
yaw = angledelta(yaw - r_refdef.viewangles[YAW]) * 0.4;
|
||||
if (yaw > 10)
|
||||
yaw = 10;
|
||||
if (yaw < -10)
|
||||
yaw = -10;
|
||||
pitch = angledelta(-pitch - r_refdef.viewangles[PITCH]) * 0.4;
|
||||
if (pitch > 10)
|
||||
pitch = 10;
|
||||
if (pitch < -10)
|
||||
pitch = -10;
|
||||
move = host_frametime*20;
|
||||
if (yaw > oldyaw)
|
||||
{
|
||||
if (oldyaw + move < yaw)
|
||||
yaw = oldyaw + move;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (oldyaw - move > yaw)
|
||||
yaw = oldyaw - move;
|
||||
}
|
||||
|
||||
if (pitch > oldpitch)
|
||||
{
|
||||
if (oldpitch + move < pitch)
|
||||
pitch = oldpitch + move;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (oldpitch - move > pitch)
|
||||
pitch = oldpitch - move;
|
||||
}
|
||||
|
||||
oldyaw = yaw;
|
||||
oldpitch = pitch;
|
||||
|
||||
cl.viewent.angles[YAW] = r_refdef.viewangles[YAW] + yaw;
|
||||
cl.viewent.angles[PITCH] = - (r_refdef.viewangles[PITCH] + pitch);
|
||||
}
|
||||
|
||||
/*
|
||||
==============
|
||||
V_BoundOffsets
|
||||
==============
|
||||
*/
|
||||
void V_BoundOffsets (void)
|
||||
{
|
||||
// absolutely bound refresh reletive to entity clipping hull
|
||||
// so the view can never be inside a solid wall
|
||||
|
||||
if (r_refdef.vieworg[0] < cl.simorg[0] - 14)
|
||||
r_refdef.vieworg[0] = cl.simorg[0] - 14;
|
||||
else if (r_refdef.vieworg[0] > cl.simorg[0] + 14)
|
||||
r_refdef.vieworg[0] = cl.simorg[0] + 14;
|
||||
if (r_refdef.vieworg[1] < cl.simorg[1] - 14)
|
||||
r_refdef.vieworg[1] = cl.simorg[1] - 14;
|
||||
else if (r_refdef.vieworg[1] > cl.simorg[1] + 14)
|
||||
r_refdef.vieworg[1] = cl.simorg[1] + 14;
|
||||
if (r_refdef.vieworg[2] < cl.simorg[2] - 22)
|
||||
r_refdef.vieworg[2] = cl.simorg[2] - 22;
|
||||
else if (r_refdef.vieworg[2] > cl.simorg[2] + 30)
|
||||
r_refdef.vieworg[2] = cl.simorg[2] + 30;
|
||||
}
|
||||
|
||||
/*
|
||||
==============
|
||||
V_AddIdle
|
||||
|
||||
Idle swaying
|
||||
==============
|
||||
*/
|
||||
void V_AddIdle (void)
|
||||
{
|
||||
r_refdef.viewangles[ROLL] += v_idlescale.value * sin(cl.time*v_iroll_cycle.value) * v_iroll_level.value;
|
||||
r_refdef.viewangles[PITCH] += v_idlescale.value * sin(cl.time*v_ipitch_cycle.value) * v_ipitch_level.value;
|
||||
r_refdef.viewangles[YAW] += v_idlescale.value * sin(cl.time*v_iyaw_cycle.value) * v_iyaw_level.value;
|
||||
|
||||
cl.viewent.angles[ROLL] -= v_idlescale.value * sin(cl.time*v_iroll_cycle.value) * v_iroll_level.value;
|
||||
cl.viewent.angles[PITCH] -= v_idlescale.value * sin(cl.time*v_ipitch_cycle.value) * v_ipitch_level.value;
|
||||
cl.viewent.angles[YAW] -= v_idlescale.value * sin(cl.time*v_iyaw_cycle.value) * v_iyaw_level.value;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
==============
|
||||
V_CalcViewRoll
|
||||
|
||||
Roll is induced by movement and damage
|
||||
==============
|
||||
*/
|
||||
void V_CalcViewRoll (void)
|
||||
{
|
||||
float side;
|
||||
|
||||
side = V_CalcRoll (cl.simangles, cl.simvel);
|
||||
r_refdef.viewangles[ROLL] += side;
|
||||
|
||||
if (v_dmg_time > 0)
|
||||
{
|
||||
r_refdef.viewangles[ROLL] += v_dmg_time/v_kicktime.value*v_dmg_roll;
|
||||
r_refdef.viewangles[PITCH] += v_dmg_time/v_kicktime.value*v_dmg_pitch;
|
||||
v_dmg_time -= host_frametime;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
==================
|
||||
V_CalcIntermissionRefdef
|
||||
|
||||
==================
|
||||
*/
|
||||
void V_CalcIntermissionRefdef (void)
|
||||
{
|
||||
entity_t *view;
|
||||
float old;
|
||||
|
||||
// view is the weapon model
|
||||
view = &cl.viewent;
|
||||
|
||||
VectorCopy (cl.simorg, r_refdef.vieworg);
|
||||
VectorCopy (cl.simangles, r_refdef.viewangles);
|
||||
view->model = NULL;
|
||||
|
||||
// allways idle in intermission
|
||||
old = v_idlescale.value;
|
||||
v_idlescale.value = 1;
|
||||
V_AddIdle ();
|
||||
v_idlescale.value = old;
|
||||
}
|
||||
|
||||
/*
|
||||
==================
|
||||
V_CalcRefdef
|
||||
|
||||
==================
|
||||
*/
|
||||
void V_CalcRefdef (void)
|
||||
{
|
||||
entity_t *view;
|
||||
int i;
|
||||
vec3_t forward, right, up;
|
||||
float bob;
|
||||
static float oldz = 0;
|
||||
|
||||
V_DriftPitch ();
|
||||
|
||||
// view is the weapon model (only visible from inside body)
|
||||
view = &cl.viewent;
|
||||
|
||||
bob = V_CalcBob ();
|
||||
|
||||
// refresh position from simulated origin
|
||||
VectorCopy (cl.simorg, r_refdef.vieworg);
|
||||
|
||||
r_refdef.vieworg[2] += bob;
|
||||
|
||||
// never let it sit exactly on a node line, because a water plane can
|
||||
// dissapear when viewed with the eye exactly on it.
|
||||
// the server protocol only specifies to 1/8 pixel, so add 1/16 in each axis
|
||||
r_refdef.vieworg[0] += 1.0/16;
|
||||
r_refdef.vieworg[1] += 1.0/16;
|
||||
r_refdef.vieworg[2] += 1.0/16;
|
||||
|
||||
VectorCopy (cl.simangles, r_refdef.viewangles);
|
||||
V_CalcViewRoll ();
|
||||
V_AddIdle ();
|
||||
|
||||
if (view_message->flags & PF_GIB)
|
||||
r_refdef.vieworg[2] += 8; // gib view height
|
||||
else if (view_message->flags & PF_DEAD)
|
||||
r_refdef.vieworg[2] -= 16; // corpse view height
|
||||
else
|
||||
r_refdef.vieworg[2] += 22; // view height
|
||||
|
||||
if (view_message->flags & PF_DEAD) // PF_GIB will also set PF_DEAD
|
||||
r_refdef.viewangles[ROLL] = 80; // dead view angle
|
||||
|
||||
|
||||
// offsets
|
||||
AngleVectors (cl.simangles, forward, right, up);
|
||||
|
||||
// set up gun position
|
||||
VectorCopy (cl.simangles, view->angles);
|
||||
|
||||
CalcGunAngle ();
|
||||
|
||||
VectorCopy (cl.simorg, view->origin);
|
||||
view->origin[2] += 22;
|
||||
|
||||
for (i=0 ; i<3 ; i++)
|
||||
{
|
||||
view->origin[i] += forward[i]*bob*0.4;
|
||||
// view->origin[i] += right[i]*bob*0.4;
|
||||
// view->origin[i] += up[i]*bob*0.8;
|
||||
}
|
||||
view->origin[2] += bob;
|
||||
|
||||
// fudge position around to keep amount of weapon visible
|
||||
// roughly equal with different FOV
|
||||
if (scr_viewsize.value == 110)
|
||||
view->origin[2] += 1;
|
||||
else if (scr_viewsize.value == 100)
|
||||
view->origin[2] += 2;
|
||||
else if (scr_viewsize.value == 90)
|
||||
view->origin[2] += 1;
|
||||
else if (scr_viewsize.value == 80)
|
||||
view->origin[2] += 0.5;
|
||||
|
||||
if (view_message->flags & (PF_GIB|PF_DEAD) )
|
||||
view->model = NULL;
|
||||
else
|
||||
view->model = cl.model_precache[cl.stats[STAT_WEAPON]];
|
||||
view->frame = view_message->weaponframe;
|
||||
view->colormap = vid.colormap;
|
||||
|
||||
// set up the refresh position
|
||||
r_refdef.viewangles[PITCH] += cl.punchangle;
|
||||
|
||||
// smooth out stair step ups
|
||||
if ( (view_message->onground != -1) && (cl.simorg[2] - oldz > 0) )
|
||||
{
|
||||
float steptime;
|
||||
|
||||
steptime = host_frametime;
|
||||
|
||||
oldz += steptime * 80;
|
||||
if (oldz > cl.simorg[2])
|
||||
oldz = cl.simorg[2];
|
||||
if (cl.simorg[2] - oldz > 12)
|
||||
oldz = cl.simorg[2] - 12;
|
||||
r_refdef.vieworg[2] += oldz - cl.simorg[2];
|
||||
view->origin[2] += oldz - cl.simorg[2];
|
||||
}
|
||||
else
|
||||
oldz = cl.simorg[2];
|
||||
}
|
||||
|
||||
/*
|
||||
=============
|
||||
DropPunchAngle
|
||||
=============
|
||||
*/
|
||||
void DropPunchAngle (void)
|
||||
{
|
||||
cl.punchangle -= 10*host_frametime;
|
||||
if (cl.punchangle < 0)
|
||||
cl.punchangle = 0;
|
||||
}
|
||||
|
||||
/*
|
||||
==================
|
||||
V_RenderView
|
||||
|
||||
The player's clipping box goes from (-16 -16 -24) to (16 16 32) from
|
||||
the entity origin, so any view position inside that will be valid
|
||||
==================
|
||||
*/
|
||||
extern vrect_t scr_vrect;
|
||||
|
||||
void V_RenderView (void)
|
||||
{
|
||||
// if (cl.simangles[ROLL])
|
||||
// Sys_Error ("cl.simangles[ROLL]"); // DEBUG
|
||||
cl.simangles[ROLL] = 0; // FIXME @@@
|
||||
|
||||
if (cls.state != ca_active)
|
||||
return;
|
||||
|
||||
view_frame = &cl.frames[cls.netchan.incoming_sequence & UPDATE_MASK];
|
||||
view_message = &view_frame->playerstate[cl.playernum];
|
||||
|
||||
DropPunchAngle ();
|
||||
if (cl.intermission)
|
||||
{ // intermission / finale rendering
|
||||
V_CalcIntermissionRefdef ();
|
||||
}
|
||||
else
|
||||
{
|
||||
V_CalcRefdef ();
|
||||
}
|
||||
|
||||
R_PushDlights ();
|
||||
R_RenderView ();
|
||||
|
||||
if (crosshair.value)
|
||||
Draw_Crosshair();
|
||||
|
||||
}
|
||||
|
||||
//============================================================================
|
||||
|
||||
/*
|
||||
=============
|
||||
V_Init
|
||||
=============
|
||||
*/
|
||||
void V_Init (void)
|
||||
{
|
||||
Cmd_AddCommand ("v_cshift", V_cshift_f);
|
||||
Cmd_AddCommand ("bf", V_BonusFlash_f);
|
||||
Cmd_AddCommand ("centerview", V_StartPitchDrift);
|
||||
|
||||
Cvar_RegisterVariable (&v_centermove);
|
||||
Cvar_RegisterVariable (&v_centerspeed);
|
||||
|
||||
Cvar_RegisterVariable (&v_iyaw_cycle);
|
||||
Cvar_RegisterVariable (&v_iroll_cycle);
|
||||
Cvar_RegisterVariable (&v_ipitch_cycle);
|
||||
Cvar_RegisterVariable (&v_iyaw_level);
|
||||
Cvar_RegisterVariable (&v_iroll_level);
|
||||
Cvar_RegisterVariable (&v_ipitch_level);
|
||||
|
||||
Cvar_RegisterVariable (&v_contentblend);
|
||||
|
||||
Cvar_RegisterVariable (&v_idlescale);
|
||||
Cvar_RegisterVariable (&crosshaircolor);
|
||||
Cvar_RegisterVariable (&crosshair);
|
||||
Cvar_RegisterVariable (&cl_crossx);
|
||||
Cvar_RegisterVariable (&cl_crossy);
|
||||
Cvar_RegisterVariable (&gl_cshiftpercent);
|
||||
|
||||
Cvar_RegisterVariable (&cl_rollspeed);
|
||||
Cvar_RegisterVariable (&cl_rollangle);
|
||||
Cvar_RegisterVariable (&cl_bob);
|
||||
Cvar_RegisterVariable (&cl_bobcycle);
|
||||
Cvar_RegisterVariable (&cl_bobup);
|
||||
|
||||
Cvar_RegisterVariable (&v_kicktime);
|
||||
Cvar_RegisterVariable (&v_kickroll);
|
||||
Cvar_RegisterVariable (&v_kickpitch);
|
||||
|
||||
BuildGammaTable (1.0); // no gamma yet
|
||||
Cvar_RegisterVariable (&v_gamma);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -481,81 +481,6 @@ void V_CalcPowerupCshift (void)
|
|||
cl.cshifts[CSHIFT_POWERUP].percent = 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
=============
|
||||
V_UpdatePalette
|
||||
=============
|
||||
*/
|
||||
void V_UpdatePalette (void)
|
||||
{
|
||||
int i, j;
|
||||
qboolean new;
|
||||
byte *basepal, *newpal;
|
||||
byte pal[768];
|
||||
int r,g,b;
|
||||
qboolean force;
|
||||
|
||||
V_CalcPowerupCshift ();
|
||||
|
||||
new = false;
|
||||
|
||||
for (i=0 ; i<NUM_CSHIFTS ; i++)
|
||||
{
|
||||
if (cl.cshifts[i].percent != cl.prev_cshifts[i].percent)
|
||||
{
|
||||
new = true;
|
||||
cl.prev_cshifts[i].percent = cl.cshifts[i].percent;
|
||||
}
|
||||
for (j=0 ; j<3 ; j++)
|
||||
if (cl.cshifts[i].destcolor[j] != cl.prev_cshifts[i].destcolor[j])
|
||||
{
|
||||
new = true;
|
||||
cl.prev_cshifts[i].destcolor[j] = cl.cshifts[i].destcolor[j];
|
||||
}
|
||||
}
|
||||
|
||||
// drop the damage value
|
||||
cl.cshifts[CSHIFT_DAMAGE].percent -= host_frametime*150;
|
||||
if (cl.cshifts[CSHIFT_DAMAGE].percent <= 0)
|
||||
cl.cshifts[CSHIFT_DAMAGE].percent = 0;
|
||||
|
||||
// drop the bonus value
|
||||
cl.cshifts[CSHIFT_BONUS].percent -= host_frametime*100;
|
||||
if (cl.cshifts[CSHIFT_BONUS].percent <= 0)
|
||||
cl.cshifts[CSHIFT_BONUS].percent = 0;
|
||||
|
||||
force = V_CheckGamma ();
|
||||
if (!new && !force)
|
||||
return;
|
||||
|
||||
basepal = host_basepal;
|
||||
newpal = pal;
|
||||
|
||||
for (i=0 ; i<256 ; i++)
|
||||
{
|
||||
r = basepal[0];
|
||||
g = basepal[1];
|
||||
b = basepal[2];
|
||||
basepal += 3;
|
||||
|
||||
for (j=0 ; j<NUM_CSHIFTS ; j++)
|
||||
{
|
||||
r += (cl.cshifts[j].percent*(cl.cshifts[j].destcolor[0]-r))>>8;
|
||||
g += (cl.cshifts[j].percent*(cl.cshifts[j].destcolor[1]-g))>>8;
|
||||
b += (cl.cshifts[j].percent*(cl.cshifts[j].destcolor[2]-b))>>8;
|
||||
}
|
||||
|
||||
newpal[0] = gammatable[r];
|
||||
newpal[1] = gammatable[g];
|
||||
newpal[2] = gammatable[b];
|
||||
newpal += 3;
|
||||
}
|
||||
|
||||
VID_ShiftPalette (pal);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
|
|
|
|||
108
source/sw_view.c
Normal file
108
source/sw_view.c
Normal file
|
|
@ -0,0 +1,108 @@
|
|||
/*
|
||||
view.c
|
||||
|
||||
(description)
|
||||
|
||||
Copyright (C) 1996-1997 Id Software, Inc.
|
||||
|
||||
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.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to:
|
||||
|
||||
Free Software Foundation, Inc.
|
||||
59 Temple Place - Suite 330
|
||||
Boston, MA 02111-1307, USA
|
||||
|
||||
$Id$
|
||||
*/
|
||||
// view.c -- player eye positioning
|
||||
|
||||
#include "quakedef.h"
|
||||
#include "r_local.h"
|
||||
|
||||
extern byte gammatable[256];
|
||||
|
||||
void V_CalcPowerupCshift (void);
|
||||
qboolean V_CheckGamma (void);
|
||||
|
||||
/*
|
||||
=============
|
||||
V_UpdatePalette
|
||||
=============
|
||||
*/
|
||||
void V_UpdatePalette (void)
|
||||
{
|
||||
int i, j;
|
||||
qboolean new;
|
||||
byte *basepal, *newpal;
|
||||
byte pal[768];
|
||||
int r,g,b;
|
||||
qboolean force;
|
||||
|
||||
V_CalcPowerupCshift ();
|
||||
|
||||
new = false;
|
||||
|
||||
for (i=0 ; i<NUM_CSHIFTS ; i++)
|
||||
{
|
||||
if (cl.cshifts[i].percent != cl.prev_cshifts[i].percent)
|
||||
{
|
||||
new = true;
|
||||
cl.prev_cshifts[i].percent = cl.cshifts[i].percent;
|
||||
}
|
||||
for (j=0 ; j<3 ; j++)
|
||||
if (cl.cshifts[i].destcolor[j] != cl.prev_cshifts[i].destcolor[j])
|
||||
{
|
||||
new = true;
|
||||
cl.prev_cshifts[i].destcolor[j] = cl.cshifts[i].destcolor[j];
|
||||
}
|
||||
}
|
||||
|
||||
// drop the damage value
|
||||
cl.cshifts[CSHIFT_DAMAGE].percent -= host_frametime*150;
|
||||
if (cl.cshifts[CSHIFT_DAMAGE].percent <= 0)
|
||||
cl.cshifts[CSHIFT_DAMAGE].percent = 0;
|
||||
// drop the bonus value
|
||||
cl.cshifts[CSHIFT_BONUS].percent -= host_frametime*100;
|
||||
if (cl.cshifts[CSHIFT_BONUS].percent <= 0)
|
||||
cl.cshifts[CSHIFT_BONUS].percent = 0;
|
||||
|
||||
force = V_CheckGamma ();
|
||||
if (!new && !force)
|
||||
return;
|
||||
|
||||
basepal = host_basepal;
|
||||
newpal = pal;
|
||||
|
||||
for (i=0 ; i<256 ; i++)
|
||||
{
|
||||
r = basepal[0];
|
||||
g = basepal[1];
|
||||
b = basepal[2];
|
||||
basepal += 3;
|
||||
|
||||
for (j=0 ; j<NUM_CSHIFTS ; j++)
|
||||
{
|
||||
r += (cl.cshifts[j].percent*(cl.cshifts[j].destcolor[0]-r))>>8;
|
||||
g += (cl.cshifts[j].percent*(cl.cshifts[j].destcolor[1]-g))>>8;
|
||||
b += (cl.cshifts[j].percent*(cl.cshifts[j].destcolor[2]-b))>>8;
|
||||
}
|
||||
|
||||
newpal[0] = gammatable[r];
|
||||
newpal[1] = gammatable[g];
|
||||
newpal[2] = gammatable[b];
|
||||
newpal += 3;
|
||||
}
|
||||
|
||||
VID_ShiftPalette (pal);
|
||||
}
|
||||
Loading…
Reference in a new issue