mirror of
https://github.com/jmarshall23/DoomRTX.git
synced 2026-08-12 08:11:10 +02:00
Justin Marshall
106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
//**************************************************************************
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//**
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//** PREY_LIQUID.CPP
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//**
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//** Game code for Prey-specific dynamic liquid
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//**
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//** Currently using id's liquid code for the rendering
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//**************************************************************************
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// HEADER FILES ------------------------------------------------------------
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#include "precompiled.h"
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#pragma hdrstop
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#include "prey_local.h"
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//==========================================================================
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//
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// hhLiquid
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//
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//==========================================================================
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const idEventDef EV_Disturb("disturb", "vff");
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CLASS_DECLARATION( hhRenderEntity, hhLiquid )
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EVENT( EV_Touch, hhLiquid::Event_Touch )
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EVENT( EV_Disturb, hhLiquid::Event_Disturb )
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END_CLASS
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void hhLiquid::Spawn(void) {
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if (renderEntity.hModel) {
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renderEntity.hModel->Reset();
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}
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fl.takedamage = true;
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GetPhysics()->SetContents( CONTENTS_WATER | CONTENTS_TRIGGER | CONTENTS_RENDERMODEL );
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factor_movement = spawnArgs.GetFloat("factor_movement");
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factor_collide = spawnArgs.GetFloat("factor_collide");
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}
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void hhLiquid::Save( idSaveGame *savefile ) const {
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savefile->WriteFloat( factor_movement );
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savefile->WriteFloat( factor_collide );
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}
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void hhLiquid::Restore( idRestoreGame *savefile ) {
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savefile->ReadFloat( factor_movement );
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savefile->ReadFloat( factor_collide );
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if (renderEntity.hModel) {
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renderEntity.hModel->Reset();
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}
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}
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void hhLiquid::Disturb( const idVec3 &point, const idBounds &bounds, const float magnitude ) {
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if (renderEntity.hModel) {
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idVec3 relativeToModel = point - GetPhysics()->GetOrigin();
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//FIXME: Take rotation of 'this' into account
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#if 0
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hhUtils::DebugCross(colorRed, point, 5, 1000);
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gameLocal.Printf("Disturbance: Bounds={%.0f,%.0f,%.0f)(%.0f,%.0f,%.0f) mag=%f\n",
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bounds[0].x, bounds[0].y, bounds[0].z,
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bounds[1].x, bounds[1].y, bounds[1].z,
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magnitude);
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#endif
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// Pass in bounds in model coords
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renderEntity.hModel->IntersectBounds( bounds.Translate(relativeToModel), magnitude );
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}
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}
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void hhLiquid::Damage( idEntity *inflictor, idEntity *attacker, const idVec3 &dir, const char *damageDefName, const float damageScale, const int location ) {
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idBounds bounds(idVec3(-1,-1,-1), idVec3(1,1,1));
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if (inflictor) {
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bounds = inflictor->GetPhysics()->GetBounds();
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}
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const idDict *damageDef = gameLocal.FindEntityDefDict( damageDefName );
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if (damageDef) {
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float disturbance = damageDef->GetFloat("liquid_disturbance");
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float boundsfactor = damageDef->GetFloat("liquid_bounds_expand");
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Disturb(inflictor->GetPhysics()->GetOrigin(), bounds.Expand(boundsfactor), disturbance);
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}
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}
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void hhLiquid::Event_Touch(idEntity *other, trace_t *trace) {
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idVec3 vel = other->GetPhysics()->GetLinearVelocity();
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idVec3 pos = other->GetPhysics()->GetOrigin();
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bool bMoving = vel.LengthSqr() > 1.0f;
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if (bMoving) {
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//TODO: Make scale with velocity
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// Since deforming completely to the bounds is a little too much, average the
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// z position of the actor with the surface
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pos.z = (pos.z + GetOrigin().z) * 0.5f;
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Disturb(pos, other->GetPhysics()->GetBounds(), factor_movement);
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}
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}
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void hhLiquid::Event_Disturb(const idVec3 &position, float size, float magnitude) {
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idBounds bounds(idVec3(-0.5f,-0.5f,-0.5f), idVec3(0.5f,0.5f,0.5f));
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Disturb(position, bounds.Expand(size), magnitude);
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}
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