light: Improved entity documentation, deprecated spawnflags & 1 for any non
idTech 2 BSP files. Use start_active instead.
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3 changed files with 56 additions and 16 deletions
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@ -14,18 +14,24 @@
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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 light (1 0 0) (-8 -8 -8) (8 8 8) OFF_OR_LINEAR
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/*QUAKED light (1 0 0) (-8 -8 -8) (8 8 8) LFL_LINEAR LFL_NOANGLE LFL_DARK LFL_NOGRID x LFL_DISTATTN
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"targetname" Name
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"target" When set, targets an enity instead, becoming a spotlight
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"light" Light intensity value. Default is '300'
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"_color" Normalized RGB color value. Default is [1,1,1]
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"_color255" RGB255 color value. e.g. '255 255 255' for white
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"_extradist" The additional distance it should attempt to travel.
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"radius" Sets the light cone radius for spotlights. Default is '64'
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"fade" Sets the fade-distance of a light when LFL_LINEAR is set
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"_anglescale" Sets the light angle scale of non-linear lights
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"_deviance" Sets the deviance, jitter effect for each light sample.
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"_samples" Number of light samples. This also needs to be set > 1 for deviance to work.
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"_filter" Setting to blur the light/shadows resulting from this light.
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"start_active" Set to either 0 or 1 to tell the light in what mode to start in.
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Infinitely small point of light illuminating the scene.
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idTech 3 BSP relevant keys:
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"light" Light intensity value. Default is '300'.
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"_color" Normalized RGB color value. Default is [1,1,1].
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"radius" Sets the light cone radius. Default is '64'.
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"target" When set, targets an enity instead, becoming a spotlight.
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If OFF_OR_LINEAR is set, the light will be cast with a linear falloff instead
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If LFL_LINEAR is set, the light will be cast with a linear falloff instead
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of inverse square. This is useful for bright lights that'll travel long
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distances.
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@ -50,7 +56,8 @@ idTech 2 BSP relevant keys:
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'a' being dark. 'z' being fully lit. Can be a string of characters
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that'll interpolate between at 10 FPS ingame.
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If OFF_OR_LINEAR is set, it starts off/disabled.
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In idTech 2/GoldSrc etc. spawnflag 1 means a light starts off.
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This doesn't exist in idTech3 because lightstyles were not a thing.
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Trivia:
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This entity was introduced in Quake (1996).
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@ -62,6 +69,7 @@ class light:CBaseTrigger
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float m_flStyle;
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float m_flSwitchStyle;
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string m_strPattern;
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int m_iStartActive;
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void(void) light;
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virtual void(entity, int) Trigger;
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@ -93,12 +101,31 @@ light::Trigger(entity act, int state)
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void
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light::Respawn(void)
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{
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if (spawnflags & 1 && targetname) {
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lightstyle(m_flStyle, "a");
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m_iEnabled = 0;
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} else {
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lightstyle(m_flStyle, m_strPattern);
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m_iEnabled = 1;
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switch (serverkeyfloat("*bspversion")) {
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case BSPVER_PREREL:
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case BSPVER_Q1:
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case BSPVER_HL:
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case BSPVER_Q2:
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case BSPVER_Q2W:
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if (spawnflags & 1 && targetname) {
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lightstyle(m_flStyle, "a");
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m_iEnabled = 0;
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} else {
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lightstyle(m_flStyle, m_strPattern);
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m_iEnabled = 1;
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}
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break;
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case BSPVER_Q3:
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case BSPVER_RTCW:
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case BSPVER_RBSP:
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if (!m_iStartActive && targetname) {
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lightstyle(m_flStyle, "a");
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m_iEnabled = 0;
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} else {
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lightstyle(m_flStyle, m_strPattern);
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m_iEnabled = 1;
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}
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break;
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}
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}
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@ -116,6 +143,9 @@ light::SpawnKey(string strKey, string strValue)
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m_flStyle = stof(strValue);
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style = __NULL__;
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break;
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case "start_active":
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m_iStartActive = stoi(strValue);
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break;
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/* level-compiler keys we don't really use right now */
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case "_cone":
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case "_cone2":
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@ -131,6 +161,7 @@ light::SpawnKey(string strKey, string strValue)
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void
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light::light(void)
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{
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m_iStartActive = TRUE;
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m_strPattern = "m";
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CBaseTrigger::CBaseTrigger();
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@ -60,7 +60,7 @@ point_camera::Input(entity eAct, string strInput, string strData)
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m_flFOV = stof(strInput);
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break;
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case "SetOnAndTurnOthersOff":
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for (point_camera e = world; e = find(e, ::classname, "point_camera");)
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for (point_camera e = world; e = (point_camera)find(e, ::classname, "point_camera");)
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e.m_iValue = FALSE;
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m_iValue = TRUE;
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@ -28,6 +28,15 @@
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#include "pmove.h"
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#include "memory.h"
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#define BSPVER_PREREL 28
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#define BSPVER_Q1 29
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#define BSPVER_HL 30
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#define BSPVER_Q2 38
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#define BSPVER_Q2W 69
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#define BSPVER_Q3 46
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#define BSPVER_RTCW 47
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#define BSPVER_RBSP 1
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#define CLASSEXPORT(classname,classa) void classname(void) { spawnfunc_##classa(); }
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/* Those are constant for HL BSP and CANNOT be changed.
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