static client()
{
int kk;
for (kk = 0; kk < MAX_EFRAGS; kk++)
{
cl_efrags[kk] = new render.efrag_t();
}
for (kk = 0; kk < quakedef.MAX_EDICTS; kk++)
{
cl_entities[kk] = new render.entity_t();
}
for (kk = 0; kk < MAX_STATIC_ENTITIES; kk++)
{
cl_static_entities[kk] = new render.entity_t();
}
for (kk = 0; kk < MAX_TEMP_ENTITIES; kk++)
{
cl_temp_entities[kk] = new render.entity_t();
}
for (kk = 0; kk < quakedef.MAX_LIGHTSTYLES; kk++)
{
cl_lightstyle[kk] = new lightstyle_t();
}
for (kk = 0; kk < MAX_DLIGHTS; kk++)
{
cl_dlights[kk] = new dlight_t();
}
for (kk = 0; kk < MAX_BEAMS; kk++)
{
cl_beams[kk] = new beam_t();
}
}
public virtual void R_RenderDlight(dlight_t light)
{
var rad = light.intensity * 0.35F;
Math3D.VectorSubtract(light.origin, r_origin, v);
GL.Begin(PrimitiveType.TriangleFan);
GL.Color3(light.color[0] * 0.2F, light.color[1] * 0.2F, light.color[2] * 0.2F);
Int32 i;
for (i = 0; i < 3; i++)
{
v[i] = light.origin[i] - vpn[i] * rad;
}
GL.Vertex3(v[0], v[1], v[2]);
GL.Color3(0, 0, 0);
Int32 j;
Single a;
for (i = 16; i >= 0; i--)
{
a = ( Single )(i / 16F * Math.PI * 2);
for (j = 0; j < 3; j++)
{
v[j] = ( Single )(light.origin[j] + vright[j] * Math.Cos(a) * rad + vup[j] * Math.Sin(a) * rad);
}
GL.Vertex3(v[0], v[1], v[2]);
}
GL.End();
}
public static void R_RenderDlights()
{
//int i;
//dlight_t* l;
if (gl_flashblend.value == 0)
{
return;
}
r_dlightframecount = r_framecount + 1; // because the count hasn't advanced yet for this frame
GL.DepthMask(false);
GL.Disable(EnableCap.Texture2D);
GL.ShadeModel(ShadingModel.Smooth);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.One, BlendingFactorDest.One);
for (int i = 0; i < q_shared.MAX_DLIGHTS; i++)
{
dlight_t l = cl_dlights[i];
if (l.die < cl.time || l.radius == 0)
{
continue;
}
R_RenderDlight(l);
}
GL.Color3(1f, 1, 1);
GL.Disable(EnableCap.Blend);
GL.Enable(EnableCap.Texture2D);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.DepthMask(true);
}
/*
* =============================================================================
*
* DYNAMIC LIGHTS
*
* =============================================================================
*/
/*
* ============= R_MarkLights =============
*/
protected void R_MarkLights(dlight_t light, int bit, mnode_t node)
{
cplane_t splitplane;
float dist;
msurface_t surf;
int i;
int sidebit;
if (node.contents != -1)
{
return;
}
splitplane = node.plane;
dist = Math3D.DotProduct(light.origin, splitplane.normal) - splitplane.dist;
if (dist > light.intensity - OpenGLRenderApi.DLIGHT_CUTOFF)
{
this.R_MarkLights(light, bit, node.children[0]);
return;
}
if (dist < -light.intensity + OpenGLRenderApi.DLIGHT_CUTOFF)
{
this.R_MarkLights(light, bit, node.children[1]);
return;
}
// mark the polygons
for (i = 0; i < node.numsurfaces; i++)
{
surf = this.r_worldmodel.surfaces[node.firstsurface + i];
dist = Math3D.DotProduct(light.origin, surf.plane.normal) - surf.plane.dist;
sidebit = dist >= 0 ? 0 : Defines.SURF_PLANEBACK;
if ((surf.flags & Defines.SURF_PLANEBACK) != sidebit)
{
continue;
}
if (surf.dlightframe != this.r_dlightframecount)
{
surf.dlightbits = 0;
surf.dlightframe = this.r_dlightframecount;
}
surf.dlightbits |= bit;
}
this.R_MarkLights(light, bit, node.children[0]);
this.R_MarkLights(light, bit, node.children[1]);
}
public static void CL_Init()
{
CL_InitInput();
CL_InitTEnts();
cl_name = new cvar_t("_cl_name", "player", true);
cl_color = new cvar_t("_cl_color", "0", true);
cl_shownet = new cvar_t("cl_shownet", "0"); // can be 0, 1, or 2
cl_nolerp = new cvar_t("cl_nolerp", "0");
lookspring = new cvar_t("lookspring", "0", true);
lookstrafe = new cvar_t("lookstrafe", "0", true);
sensitivity = new cvar_t("sensitivity", "3", true);
m_pitch = new cvar_t("m_pitch", "0.022", true);
m_yaw = new cvar_t("m_yaw", "0.022", true);
m_forward = new cvar_t("m_forward", "1", true);
m_side = new cvar_t("m_side", "0.8", true);
cl_upspeed = new cvar_t("cl_upspeed", "200");
cl_forwardspeed = new cvar_t("cl_forwardspeed", "200", true);
cl_backspeed = new cvar_t("cl_backspeed", "200", true);
cl_sidespeed = new cvar_t("cl_sidespeed", "350");
cl_movespeedkey = new cvar_t("cl_movespeedkey", "2.0");
cl_yawspeed = new cvar_t("cl_yawspeed", "140");
cl_pitchspeed = new cvar_t("cl_pitchspeed", "150");
cl_anglespeedkey = new cvar_t("cl_anglespeedkey", "1.5");
for (int i = 0; i < cl_efrags.Length; i++)
{
cl_efrags[i] = new efrag_t();
}
for (int i = 0; i < cl_entities.Length; i++)
{
cl_entities[i] = new entity_t();
}
for (int i = 0; i < cl_static_entities.Length; i++)
{
cl_static_entities[i] = new entity_t();
}
for (int i = 0; i < cl_dlights.Length; i++)
{
cl_dlights[i] = new dlight_t();
}
//
// register our commands
//
Cmd_AddCommand("entities", CL_PrintEntities_f);
Cmd_AddCommand("disconnect", CL_Disconnect_f);
Cmd_AddCommand("record", CL_Record_f);
Cmd_AddCommand("stop", CL_Stop_f);
Cmd_AddCommand("playdemo", CL_PlayDemo_f);
Cmd_AddCommand("timedemo", CL_TimeDemo_f);
}
static client()
{
int kk;
for (kk = 0; kk < MAX_EFRAGS; kk++) cl_efrags[kk] = new render.efrag_t();
for (kk = 0; kk < quakedef.MAX_EDICTS; kk++) cl_entities[kk] = new render.entity_t();
for (kk = 0; kk < MAX_STATIC_ENTITIES; kk++) cl_static_entities[kk] = new render.entity_t();
for (kk = 0; kk < MAX_TEMP_ENTITIES; kk++) cl_temp_entities[kk] = new render.entity_t();
for (kk = 0; kk < quakedef.MAX_LIGHTSTYLES; kk++) cl_lightstyle[kk] = new lightstyle_t();
for (kk = 0; kk < MAX_DLIGHTS; kk++) cl_dlights[kk] = new dlight_t();
for (kk = 0; kk < MAX_BEAMS; kk++) cl_beams[kk] = new beam_t();
}
/// <summary>
/// R_RenderDlight
/// </summary>
private void RenderDlight(dlight_t light)
{
var rad = light.radius * 0.35f;
var v = light.origin - this.Origin;
if (v.Length() < rad)
{ // view is inside the dlight
this.AddLightBlend(1, 0.5f, 0, light.radius * 0.0003f);
return;
}
this.Host.Video.Device.Graphics.DrawDLight(light, this.ViewPn, this.ViewUp, this.ViewRight);
}
public override void R_MarkLights(dlight_t light, Int32 bit, mnode_t node)
{
cplane_t splitplane;
Single dist;
msurface_t surf;
Int32 i;
Int32 sidebit;
if (node.contents != -1)
{
return;
}
splitplane = node.plane;
dist = Math3D.DotProduct(light.origin, splitplane.normal) - splitplane.dist;
if (dist > light.intensity - DLIGHT_CUTOFF)
{
R_MarkLights(light, bit, node.children[0]);
return;
}
if (dist < -light.intensity + DLIGHT_CUTOFF)
{
R_MarkLights(light, bit, node.children[1]);
return;
}
for (i = 0; i < node.numsurfaces; i++)
{
surf = r_worldmodel.surfaces[node.firstsurface + i];
dist = Math3D.DotProduct(light.origin, surf.plane.normal) - surf.plane.dist;
sidebit = (dist >= 0) ? 0 : Defines.SURF_PLANEBACK;
if ((surf.flags & Defines.SURF_PLANEBACK) != sidebit)
{
continue;
}
if (surf.dlightframe != r_dlightframecount)
{
surf.dlightbits = 0;
surf.dlightframe = r_dlightframecount;
}
surf.dlightbits |= bit;
}
R_MarkLights(light, bit, node.children[0]);
R_MarkLights(light, bit, node.children[1]);
}
public override void DrawDLight(dlight_t light, Vector3 viewProj, Vector3 viewUp, Vector3 viewRight)
{
var rad = light.radius * 0.35f;
var v = light.origin - viewProj * rad;
GL.Begin(PrimitiveType.TriangleFan);
GL.Color3(0.2f, 0.1f, 0);
GL.Vertex3(v.X, v.Y, v.Z);
GL.Color3(0, 0, 0);
for (var i = 16; i >= 0; i--)
{
var a = i / 16.0 * Math.PI * 2;
v = light.origin + viewRight * ( float )Math.Cos(a) * rad + viewUp * ( float )Math.Sin(a) * rad;
GL.Vertex3(v.X, v.Y, v.Z);
}
GL.End( );
}
public static void CL_DecayLights()
{
float time = (float)(cl.time - cl.oldtime);
for (int i = 0; i < q_shared.MAX_DLIGHTS; i++)
{
dlight_t dl = cl_dlights[i];
if (dl.die < cl.time || dl.radius == 0)
{
continue;
}
dl.radius -= time * dl.decay;
if (dl.radius < 0)
{
dl.radius = 0;
}
}
}
public static void R_PushDlights()
{
if (gl_flashblend.value != 0)
{
return;
}
r_dlightframecount = r_framecount + 1; // because the count hasn't advanced yet for this frame
for (int i = 0; i < q_shared.MAX_DLIGHTS; i++)
{
dlight_t l = cl_dlights[i];
if (l.die < cl.time || l.radius == 0)
{
continue;
}
R_MarkLights(l, 1 << i, cl.worldmodel.nodes[0]);
}
}
/*
* =============================================================================
*
* DYNAMIC LIGHTS BLEND RENDERING
*
* =============================================================================
*/
private void R_RenderDlight(dlight_t light)
{
int i, j;
float a;
float[] v = { 0, 0, 0 };
float rad;
rad = light.intensity * 0.35f;
Math3D.VectorSubtract(light.origin, this.r_origin, v);
this.gl.glBegin(OpenGL.GL_TRIANGLE_FAN);
this.gl.glColor3f(light.color[0] * 0.2f, light.color[1] * 0.2f, light.color[2] * 0.2f);
for (i = 0; i < 3; i++)
{
v[i] = light.origin[i] - this.vpn[i] * rad;
}
this.gl.glVertex3f(v[0], v[1], v[2]);
this.gl.glColor3f(0, 0, 0);
for (i = 16; i >= 0; i--)
{
a = (float)(i / 16.0f * Math.PI * 2);
for (j = 0; j < 3; j++)
{
v[j] = (float)(light.origin[j] + this.vright[j] * Math.Cos(a) * rad + this.vup[j] * Math.Sin(a) * rad);
}
this.gl.glVertex3f(v[0], v[1], v[2]);
}
this.gl.glEnd();
}
public static void R_MarkLights(dlight_t light, int bit, mnodebase_t node)
{
if (node.contents < 0)
{
return;
}
mnode_t n = (mnode_t)node;
mplane_t splitplane = n.plane;
float dist = Vector3.Dot(light.origin, splitplane.normal) - splitplane.dist;
if (dist > light.radius)
{
R_MarkLights(light, bit, n.children[0]);
return;
}
if (dist < -light.radius)
{
R_MarkLights(light, bit, n.children[1]);
return;
}
// mark the polygons
for (int i = 0; i < n.numsurfaces; i++)
{
msurface_t surf = cl.worldmodel.surfaces[n.firstsurface + i];
if (surf.dlightframe != r_dlightframecount)
{
surf.dlightbits = 0;
surf.dlightframe = r_dlightframecount;
}
surf.dlightbits |= bit;
}
R_MarkLights(light, bit, n.children[0]);
R_MarkLights(light, bit, n.children[1]);
}
/// <summary>
/// R_MarkLights
/// </summary>
private void MarkLights(dlight_t light, int bit, MemoryNodeBase node)
{
if (node.contents < 0)
{
return;
}
var n = ( MemoryNode )node;
var splitplane = n.plane;
var dist = Vector3.Dot(light.origin, splitplane.normal) - splitplane.dist;
if (dist > light.radius)
{
this.MarkLights(light, bit, n.children[0]);
return;
}
if (dist < -light.radius)
{
this.MarkLights(light, bit, n.children[1]);
return;
}
// mark the polygons
for (var i = 0; i < n.numsurfaces; i++)
{
var surf = this.Host.Client.cl.worldmodel.Surfaces[n.firstsurface + i];
if (surf.dlightframe != this._DlightFrameCount)
{
surf.dlightbits = 0;
surf.dlightframe = this._DlightFrameCount;
}
surf.dlightbits |= bit;
}
this.MarkLights(light, bit, n.children[0]);
this.MarkLights(light, bit, n.children[1]);
}
public static void R_RenderDlight(dlight_t light)
{
float rad = light.radius * 0.35f;
Vector3 v = light.origin - r_origin;
if (v.Length < rad)
{ // view is inside the dlight
AddLightBlend(1, 0.5f, 0, light.radius * 0.0003f);
return;
}
GL.Begin(BeginMode.TriangleFan);
GL.Color3(0.2f, 0.1f, 0);
v = light.origin - vpn * rad;
GL.Vertex3(v);
GL.Color3(0, 0, 0);
for (int i = 16; i >= 0; i--)
{
double a = i / 16.0 * Math.PI * 2;
v = light.origin + vright * (float)Math.Cos(a) * rad + vup * (float)Math.Sin(a) * rad;
GL.Vertex3(v);
}
GL.End();
}
public virtual void DrawDLight(dlight_t light, Vector3 viewProj, Vector3 viewUp, Vector3 viewRight)
{
throw new NotImplementedException( );
}
public static void R_DrawViewModel()
{
if (r_drawviewmodel.value == 0)
{
return;
}
if (chase_active.value != 0)
{
return;
}
if (envmap)
{
return;
}
if (r_drawentities.value == 0)
{
return;
}
if (cl.HasItems(q_shared.IT_INVISIBILITY))
{
return;
}
if (cl.stats[q_shared.STAT_HEALTH] <= 0)
{
return;
}
currententity = cl.viewent;
if (currententity.model == null)
{
return;
}
int j = R_LightPoint(ref currententity.origin);
if (j < 24)
{
j = 24; // allways give some light on gun
}
ambientlight = j;
shadelight = j;
// add dynamic lights
for (int lnum = 0; lnum < q_shared.MAX_DLIGHTS; lnum++)
{
dlight_t dl = cl_dlights[lnum];
if (dl.radius == 0)
{
continue;
}
if (dl.die < cl.time)
{
continue;
}
Vector3 dist = currententity.origin - dl.origin;
float add = dl.radius - dist.Length;
if (add > 0)
{
ambientlight += add;
}
}
// hack the depth range to prevent view model from poking into walls
GL.DepthRange(gldepthmin, gldepthmin + 0.3f * (gldepthmax - gldepthmin));
R_DrawAliasModel(currententity);
GL.DepthRange(gldepthmin, gldepthmax);
}
public abstract void R_MarkLights(dlight_t light, Int32 bit, mnode_t node);
public static void CL_RelinkEntities()
{
// determine partial update time
float frac = CL_LerpPoint();
cl_numvisedicts = 0;
//
// interpolate player info
//
cl.velocity = cl.mvelocity[1] + frac * (cl.mvelocity[0] - cl.mvelocity[1]);
if (cls.demoplayback)
{
// interpolate the angles
Vector3 angleDelta = cl.mviewangles[0] - cl.mviewangles[1];
Mathlib.CorrectAngles180(ref angleDelta);
cl.viewangles = cl.mviewangles[1] + frac * angleDelta;
}
float bobjrotate = Mathlib.anglemod(100 * cl.time);
// start on the entity after the world
for (int i = 1; i < cl.num_entities; i++)
{
entity_t ent = cl_entities[i];
if (ent.model == null)
{
// empty slot
if (ent.forcelink)
{
R_RemoveEfrags(ent); // just became empty
}
continue;
}
// if the object wasn't included in the last packet, remove it
if (ent.msgtime != cl.mtime[0])
{
ent.model = null;
continue;
}
Vector3 oldorg = ent.origin;
if (ent.forcelink)
{
// the entity was not updated in the last message
// so move to the final spot
ent.origin = ent.msg_origins[0];
ent.angles = ent.msg_angles[0];
}
else
{
// if the delta is large, assume a teleport and don't lerp
float f = frac;
Vector3 delta = ent.msg_origins[0] - ent.msg_origins[1];
if (Math.Abs(delta.X) > 100 || Math.Abs(delta.Y) > 100 || Math.Abs(delta.Z) > 100)
{
f = 1; // assume a teleportation, not a motion
}
// interpolate the origin and angles
ent.origin = ent.msg_origins[1] + f * delta;
Vector3 angleDelta = ent.msg_angles[0] - ent.msg_angles[1];
Mathlib.CorrectAngles180(ref angleDelta);
ent.angles = ent.msg_angles[1] + f * angleDelta;
}
// rotate binary objects locally
if ((ent.model.flags & q_shared.EF_ROTATE) != 0)
{
ent.angles.Y = bobjrotate;
}
if ((ent.effects & q_shared.EF_BRIGHTFIELD) != 0)
{
R_EntityParticles(ent);
}
if ((ent.effects & q_shared.EF_MUZZLEFLASH) != 0)
{
dlight_t dl = CL_AllocDlight(i);
dl.origin = ent.origin;
dl.origin.Z += 16;
Vector3 fv, rv, uv;
Mathlib.AngleVectors(ref ent.angles, out fv, out rv, out uv);
dl.origin += fv * 18;
dl.radius = 200 + (Random() & 31);
dl.minlight = 32;
dl.die = (float)cl.time + 0.1f;
}
if ((ent.effects & q_shared.EF_BRIGHTLIGHT) != 0)
{
dlight_t dl = CL_AllocDlight(i);
dl.origin = ent.origin;
dl.origin.Z += 16;
dl.radius = 400 + (Random() & 31);
dl.die = (float)cl.time + 0.001f;
}
if ((ent.effects & q_shared.EF_DIMLIGHT) != 0)
{
dlight_t dl = CL_AllocDlight(i);
dl.origin = ent.origin;
dl.radius = 200 + (Random() & 31);
dl.die = (float)cl.time + 0.001f;
}
if ((ent.model.flags & q_shared.EF_GIB) != 0)
{
R_RocketTrail(ref oldorg, ref ent.origin, 2);
}
else if ((ent.model.flags & q_shared.EF_ZOMGIB) != 0)
{
R_RocketTrail(ref oldorg, ref ent.origin, 4);
}
else if ((ent.model.flags & q_shared.EF_TRACER) != 0)
{
R_RocketTrail(ref oldorg, ref ent.origin, 3);
}
else if ((ent.model.flags & q_shared.EF_TRACER2) != 0)
{
R_RocketTrail(ref oldorg, ref ent.origin, 5);
}
else if ((ent.model.flags & q_shared.EF_ROCKET) != 0)
{
R_RocketTrail(ref oldorg, ref ent.origin, 0);
dlight_t dl = CL_AllocDlight(i);
dl.origin = ent.origin;
dl.radius = 200;
dl.die = (float)cl.time + 0.01f;
}
else if ((ent.model.flags & q_shared.EF_GRENADE) != 0)
{
R_RocketTrail(ref oldorg, ref ent.origin, 1);
}
else if ((ent.model.flags & q_shared.EF_TRACER3) != 0)
{
R_RocketTrail(ref oldorg, ref ent.origin, 6);
}
ent.forcelink = false;
if (i == cl.viewentity && chase_active.value == 0)
{
continue;
}
if (cl_numvisedicts < q_shared.MAX_VISEDICTS)
{
cl_visedicts[cl_numvisedicts] = ent;
cl_numvisedicts++;
}
}
}
