mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-11-24 04:41:10 +00:00
349 lines
20 KiB
C#
349 lines
20 KiB
C#
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using System;
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using System.IO;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Text;
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using CodeImp.DoomBuilder.ZDoom;
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using SlimDX;
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using SlimDX.Direct3D9;
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namespace CodeImp.DoomBuilder.GZBuilder.GZDoom {
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public class GldefsParser : ZDTextParser {
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private Dictionary<string, GldefsLight> gldefsEntries;
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public Dictionary<string, GldefsLight> GldefsEntries { get { return gldefsEntries; } }
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public string Source { get { return sourcename; } }
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public override bool Parse(Stream stream, string sourcefilename) {
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base.Parse(stream, sourcefilename);
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gldefsEntries = new Dictionary<string, GldefsLight>();
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Dictionary<string, GldefsLight> lightsByName = new Dictionary<string, GldefsLight>();
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List<string> objects = new List<string>();
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// Continue until at the end of the stream
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while (SkipWhitespace(true)) {
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string token = ReadToken();
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if (!string.IsNullOrEmpty(token)) {
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token = token.ToLowerInvariant();
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//got light structure
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if (token == GldefsLightType.POINT || token == GldefsLightType.PULSE || token == GldefsLightType.FLICKER || token == GldefsLightType.FLICKER2 || token == GldefsLightType.SECTOR) {
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bool gotErrors = false;
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string lightType = token; //todo: set correct type
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GldefsLight light = new GldefsLight();
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//find classname
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SkipWhitespace(true);
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string lightName = ReadToken().ToLowerInvariant();
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if (!string.IsNullOrEmpty(lightName)) {
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if (lightsByName.ContainsKey(lightName)) {
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GZBuilder.GZGeneral.LogAndTraceWarning("Already got light '" + lightName + "'; entry skipped");
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continue; //already got this light; continue to next one
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}
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//now find opening brace
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SkipWhitespace(true);
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token = ReadToken();
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if (token != "{") {
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//Form1.Trace("Unexpected token found in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected '{', but got " + token);
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GZBuilder.GZGeneral.LogAndTraceWarning("Unexpected token found in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected '{', but got " + token);
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continue; //something wrong with modeldef declaration, continue to next one
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}
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//read gldefs light structure
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while (SkipWhitespace(true)) {
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token = ReadToken();
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if (!string.IsNullOrEmpty(token)) {
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token = token.ToLowerInvariant();
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//color
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if (token == "color") {
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Color.Red)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Red Color value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Color.Green)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Green Color value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Color.Blue)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Blue Color value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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//size
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} else if (token == "size") {
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SkipWhitespace(true);
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token = ReadToken();
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if (!int.TryParse(token, NumberStyles.Integer, CultureInfo.InvariantCulture, out light.Size)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Size value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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//offset
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} else if (token == "offset") {
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Offset.X)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Offset X value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Offset.Y)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Offset Y value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Offset.Z)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Offset Z value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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//subtractive
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} else if (token == "subtractive") {
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SkipWhitespace(true);
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token = ReadToken();
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int i;
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if (!int.TryParse(token, NumberStyles.Integer, CultureInfo.InvariantCulture, out i)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Subtractive value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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light.Subtractive = i == 1;
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//dontlightself
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} else if (token == "dontlightself") {
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SkipWhitespace(true);
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token = ReadToken();
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int i;
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if (!int.TryParse(token, NumberStyles.Integer, CultureInfo.InvariantCulture, out i)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Dontlightself value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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light.DontLightSelf = i == 1;
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//interval
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} else if (token == "interval" && (lightType == GldefsLightType.PULSE || lightType == GldefsLightType.FLICKER2)) {
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Interval)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Interval value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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//todo: modify Interval based on light type
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//secondarysize
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} else if (token == "secondarysize" && (lightType == GldefsLightType.PULSE || lightType == GldefsLightType.FLICKER || lightType == GldefsLightType.FLICKER2)) {
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SkipWhitespace(true);
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token = ReadToken();
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if (!int.TryParse(token, NumberStyles.Integer, CultureInfo.InvariantCulture, out light.SecondarySize)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected SecondarySize value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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//chance
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} else if (token == "chance" && lightType == GldefsLightType.FLICKER) {
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Chance)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Chance value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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//scale
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} else if (token == "scale" && lightType == GldefsLightType.SECTOR) {
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SkipWhitespace(true);
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token = ReadToken();
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if (!float.TryParse(token, NumberStyles.Float, CultureInfo.InvariantCulture, out light.Scale)) {
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// Not numeric!
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected Scale value, but got '" + token + "'");
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gotErrors = true;
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break;
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}
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if (light.Scale < 0 || light.Scale > 1) {
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": scale must be in 0.0 - 1.0 range, but is " + light.Scale);
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gotErrors = true;
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break;
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}
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//end of structure
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} else if (token == "}") {
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if (!gotErrors) {
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//check light
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bool valid = true;
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if (light.Color.Red == 0.0f && light.Color.Green == 0.0f && light.Color.Blue == 0.0f) {
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GZBuilder.GZGeneral.LogAndTraceWarning("'" + lightName + "' light Color is 0,0,0. It won't be shown in GZDoom!");
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valid = false;
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}
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if (light.Size == 0) {
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GZBuilder.GZGeneral.LogAndTraceWarning("'" + lightName + "' light Size is 0. It won't be shown in GZDoom!");
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valid = false;
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}
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if (valid) lightsByName.Add(lightName, light);
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}
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break; //break out of this parsing loop
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}
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}
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}
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}
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} else if (token == "object") {
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SkipWhitespace(true);
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//read object class
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string objectClass = ReadToken().ToLowerInvariant();
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if (!string.IsNullOrEmpty(objectClass)) {
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if (objects.Contains(objectClass)) {
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": already got object '" + objectClass + "'; entry skipped");
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continue; //already got this object; continue to next one
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}
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objects.Add(objectClass);
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//now find opening brace
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SkipWhitespace(true);
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token = ReadToken();
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if (token != "{") {
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GZBuilder.GZGeneral.LogAndTraceWarning("Unexpected token found in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": expected '{', but got " + token);
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continue;
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}
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//read frames structure
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while (SkipWhitespace(true)) {
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token = ReadToken();
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if (!string.IsNullOrEmpty(token)) {
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token = token.ToLowerInvariant();
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if (token == "light") { //just use first light from first frame and be done with it
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SkipWhitespace(true);
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token = ReadToken().ToLowerInvariant(); //should be light name
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if (!string.IsNullOrEmpty(token)) {
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if (lightsByName.ContainsKey(token)) {
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gldefsEntries.Add(objectClass, lightsByName[token]);
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} else {
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GZBuilder.GZGeneral.LogAndTraceWarning("Light declaration not found for light '" + token + "' in '" + sourcefilename+"'");
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}
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break;
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}
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}
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}
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}
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}
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} else if (token == "#include") {
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SkipWhitespace(true);
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string includeLump = StripTokenQuotes(ReadToken()).ToLowerInvariant();
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if (!string.IsNullOrEmpty(includeLump) && includeLump.IndexOf(".gl") != -1) {
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//todo: load included file. check for recursive includes?
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} else {
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GZBuilder.GZGeneral.LogAndTraceWarning("Error in '" + sourcefilename + "' at line " + GetCurrentLineNumber() + ": got #include directive with missing or incorrect include path: '" + includeLump + "'");
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}
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} else {
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// Unknown structure!
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string token2;
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do {
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if (!SkipWhitespace(true)) break;
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token2 = ReadToken();
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if (token2 == null) break;
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}
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while (token2 != "{");
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int scopelevel = 1;
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do {
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if (!SkipWhitespace(true)) break;
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token2 = ReadToken();
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if (token2 == null) break;
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if (token2 == "{") scopelevel++;
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if (token2 == "}") scopelevel--;
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}
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while (scopelevel > 0);
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}
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}
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}
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if (gldefsEntries.Count > 0)
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return true;
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return false;
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}
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}
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public class GldefsLight {
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public int Type;
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public Color3 Color;
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public int Size;
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public int SecondarySize;
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public float Interval;
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public Vector3 Offset;
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public float Chance;
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public float Scale;
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public bool Subtractive;
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public bool DontLightSelf;
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public GldefsLight() {
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Color = new Color3();
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Offset = new Vector3();
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}
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}
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public struct GldefsLightType {
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public const string POINT = "pointlight";
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public const string PULSE = "pulselight";
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public const string FLICKER = "flickerlight";
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public const string FLICKER2 = "flickerlight2";
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public const string SECTOR = "sectorlight";
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}
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}
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