env_projectedtexture: Add support for FarZ, NearZ and updated QUAKED comment
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@ -14,26 +14,30 @@
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*QUAKED env_projectedtexture (1 0 0) (-8 -8 -8) (8 8 8)
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/*QUAKED env_projectedtexture (1 0 0) (-8 -8 -8) (8 8 8) PRTEXSF_STARTON
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"targetname" Name
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"target" Name of an entity in the map that light will point at.
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"_light" Color of the spotlight in RGB255 format.
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"brightness" Intensity of the spotlight.
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"_inner_cone" Angles of the inner spotlight beam. 0 = omnidirectional.
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"_cone" Angles of the outer spotlight beam. 0 = omnidirectional.
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"distance" Distance that light is allowed to cast, in inches.
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"spotlight_radius" Radius of the resulting spotlight that's cast at a wall.
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"style" Select one of the hard-coded lightstyles.
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"start_active" Override for if the entity should start on or off.
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"lightcolor" Color of the projected texture light + intensity (unused?)
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"style" Light appearance style of the projected texture.
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"texturename" Name of the texture to be cast as a light.
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"farz" Distance to which this projected light will be cast.
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"nearz" Clipping distance for near objects that won't get lit.
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Dynamic light entity. Can be parented to things, it even has some inputs that
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may be interesting.
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Inputs:
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"TurnOff" Turns the entity off.
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"TurnOn" Turns the entity on.
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"Toggle" Toggles the entity to an on/off state.
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"SpotlightTexture" Sets the projected texture to a specified path.
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"LightColor" Sets the color of the light in RGB255 form.
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"SetLightStyle" Sets the light appearance integer.
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"SetNearZ" Sets clipping distance for near objects that won't get lit.
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"SetFarZ" Sets distance to which this projected light will be cast.
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The 'start_active' is a Nuclide specific one. There is no way in Source engine
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games to tell the entity to start inactive as far as I can tell.
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Textured light projected. This is the type of lighting that's used for
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flashlights, lamp spotlights and so on.
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Trivia:
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This entity was introduced in Half-Life 2 (2004).
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This entity was introduced in Half-Life 2: Episode One (2006).
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*/
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enumflags
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@ -42,6 +46,8 @@ enumflags
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PRTEXFL_CHANGED_ANGLES,
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PRTEXFL_CHANGED_LIGHT,
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PRTEXFL_CHANGED_INTENSITY,
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PRTEXFL_CHANGED_FARZ,
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PRTEXFL_CHANGED_NEARZ,
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PRTEXFL_CHANGED_STYLE,
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PRTEXFL_CHANGED_STATE,
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PRTEXFL_CHANGED_TEXTURE,
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@ -58,7 +64,8 @@ class env_projectedtexture:CBaseTrigger
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float m_flIntensity;
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float m_flInnerCone;
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float m_flCone;
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float m_flDistance;
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float m_flFarZ;
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float m_flNearZ;
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float m_flRadius;
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float m_flStyle;
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string m_strTextureName;
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@ -90,9 +97,10 @@ env_projectedtexture::predraw(void)
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}
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/* TODO: We need to handle the second cone light */
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float p = dynamiclight_add(origin, 512, m_vecLight, m_flStyle, m_strTextureName);
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float p = dynamiclight_add(origin, m_flFarZ, m_vecLight, m_flStyle, m_strTextureName);
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dynamiclight_set(p, LFIELD_ANGLES, angles);
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dynamiclight_set(p, LFIELD_FLAGS, LFLAG_NORMALMODE | LFLAG_REALTIMEMODE | LFLAG_SHADOWMAP);
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dynamiclight_set(p, LFIELD_NEARCLIP, m_flNearZ);
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if (!m_flStyle)
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dynamiclight_set(p, LFIELD_STYLESTRING, "z");
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@ -125,6 +133,10 @@ env_projectedtexture::ReceiveEntity(float flFlags)
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if (flFlags & PRTEXFL_CHANGED_INTENSITY)
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m_flIntensity = readfloat();
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if (flFlags & PRTEXFL_CHANGED_FARZ)
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m_flFarZ = readfloat();
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if (flFlags & PRTEXFL_CHANGED_NEARZ)
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m_flNearZ = readfloat();
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if (flFlags & PRTEXFL_CHANGED_STYLE)
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m_flStyle = readbyte();
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if (flFlags & PRTEXFL_CHANGED_STATE)
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@ -203,6 +215,10 @@ env_projectedtexture::SendEntity(entity ePVSEnt, float flFlags)
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if (flFlags & PRTEXFL_CHANGED_INTENSITY)
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WriteFloat(MSG_ENTITY, m_flIntensity);
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if (flFlags & PRTEXFL_CHANGED_FARZ)
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WriteFloat(MSG_ENTITY, m_flFarZ);
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if (flFlags & PRTEXFL_CHANGED_NEARZ)
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WriteFloat(MSG_ENTITY, m_flNearZ);
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if (flFlags & PRTEXFL_CHANGED_STYLE)
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WriteByte(MSG_ENTITY, m_flStyle);
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if (flFlags & PRTEXFL_CHANGED_STATE)
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@ -219,15 +235,19 @@ void
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env_projectedtexture::Input(entity eAct, string strInput, string strData)
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{
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switch (strInput) {
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case "Color":
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case "LightColor":
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m_vecLight = stov(strData);
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SendFlags |= PRTEXFL_CHANGED_LIGHT;
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break;
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case "brightness":
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m_flIntensity = stof(strData);
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SendFlags |= PRTEXFL_CHANGED_INTENSITY;
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case "SetNearZ":
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m_flNearZ = stof(strData);
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SendFlags |= PRTEXFL_CHANGED_NEARZ;
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break;
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case "style":
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case "SetFarZ":
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m_flFarZ = stof(strData);
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SendFlags |= PRTEXFL_CHANGED_FARZ;
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break;
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case "SetLightStyle":
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m_flStyle = stof(strData);
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SendFlags |= PRTEXFL_CHANGED_STYLE;
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break;
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@ -269,6 +289,12 @@ env_projectedtexture::SpawnKey(string strKey, string strValue)
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case "lightfov":
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m_flFOV = stof(strValue);
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break;
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case "farz":
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m_flFarZ = stof(strValue);
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break;
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case "nearz":
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m_flNearZ = stof(strValue);
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break;
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default:
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CBaseTrigger::SpawnKey(strKey, strValue);
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}
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@ -294,6 +320,8 @@ env_projectedtexture::env_projectedtexture(void)
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#else
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m_vecLight = [255,255,255];
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m_flIntensity = 512;
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m_flFarZ = 512;
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m_flNearZ = 0;
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m_strTextureName = "textures/flashlight";
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m_flFOV = 90;
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