string unescape(string in)
{
- local float i, len;
- local string str, s;
+ float i, len;
+ string str, s;
// but it doesn't seem to be necessary in my tests at least
in = strzone(in);
void wordwrap_cb(string s, float l, void(string) callback)
{
- local string c;
- local float lleft, i, j, wlen;
+ string c;
+ float lleft, i, j, wlen;
s = strzone(s);
lleft = l;
return sc;
}
+float fexists(string f)
+{
+ float fh;
+ fh = fopen(f, FILE_READ);
+ if (fh < 0)
+ return FALSE;
+ fclose(fh);
+ return TRUE;
+}
+
// Databases (hash tables)
#define DB_BUCKETS 8192
void db_save(float db, string pFilename)
float mi, ma;
vector hsv;
- mi = min3(rgb_x, rgb_y, rgb_z);
- ma = max3(rgb_x, rgb_y, rgb_z);
+ mi = min(rgb_x, rgb_y, rgb_z);
+ ma = max(rgb_x, rgb_y, rgb_z);
hsv_x = rgb_mi_ma_to_hue(rgb, mi, ma);
hsv_z = ma;
float mi, ma;
vector hsl;
- mi = min3(rgb_x, rgb_y, rgb_z);
- ma = max3(rgb_x, rgb_y, rgb_z);
+ mi = min(rgb_x, rgb_y, rgb_z);
+ ma = max(rgb_x, rgb_y, rgb_z);
hsl_x = rgb_mi_ma_to_hue(rgb, mi, ma);
}
// requires that m2>m1 in all coordinates, and that m4>m3
-float boxesoverlap(vector m1, vector m2, vector m3, vector m4) {return m2_x >= m3_x && m1_x <= m4_x && m2_y >= m3_y && m1_y <= m4_y && m2_z >= m3_z && m1_z <= m4_z;};
+float boxesoverlap(vector m1, vector m2, vector m3, vector m4) {return m2_x >= m3_x && m1_x <= m4_x && m2_y >= m3_y && m1_y <= m4_y && m2_z >= m3_z && m1_z <= m4_z;}
// requires the same, but is a stronger condition
-float boxinsidebox(vector smins, vector smaxs, vector bmins, vector bmaxs) {return smins_x >= bmins_x && smaxs_x <= bmaxs_x && smins_y >= bmins_y && smaxs_y <= bmaxs_y && smins_z >= bmins_z && smaxs_z <= bmaxs_z;};
+float boxinsidebox(vector smins, vector smaxs, vector bmins, vector bmaxs) {return smins_x >= bmins_x && smaxs_x <= bmaxs_x && smins_y >= bmins_y && smaxs_y <= bmaxs_y && smins_z >= bmins_z && smaxs_z <= bmaxs_z;}
#ifndef MENUQC
#endif
float textLengthUpToWidth(string theText, float maxWidth, vector theSize, textLengthUpToWidth_widthFunction_t w)
{
- float ICanHasKallerz;
-
- // detect color codes support in the width function
- ICanHasKallerz = (w("^7", theSize) == 0);
-
// STOP.
// The following function is SLOW.
// For your safety and for the protection of those around you...
}
while(left < right - 1);
- if(ICanHasKallerz)
+ if(w("^7", theSize) == 0) // detect color codes support in the width function
{
// NOTE: when color codes are involved, this binary search is,
// mathematically, BROKEN. However, it is obviously guaranteed to
float textLengthUpToLength(string theText, float maxWidth, textLengthUpToLength_lenFunction_t w)
{
- float ICanHasKallerz;
-
- // detect color codes support in the width function
- ICanHasKallerz = (w("^7") == 0);
-
// STOP.
// The following function is SLOW.
// For your safety and for the protection of those around you...
}
while(left < right - 1);
- if(ICanHasKallerz)
+ if(w("^7") == 0) // detect color codes support in the width function
{
// NOTE: when color codes are involved, this binary search is,
// mathematically, BROKEN. However, it is obviously guaranteed to
return left;
}
+string find_last_color_code(string s)
+{
+ float start, len, i, carets;
+ start = strstrofs(s, "^", 0);
+ if (start == -1) // no caret found
+ return "";
+ len = strlen(s)-1;
+ for(i = len; i >= start; --i)
+ {
+ if(substring(s, i, 1) != "^")
+ continue;
+
+ carets = 1;
+ while (i-carets >= start && substring(s, i-carets, 1) == "^")
+ ++carets;
+
+ // check if carets aren't all escaped
+ if (carets == 1 || mod(carets, 2) == 1) // first check is just an optimization
+ {
+ if(i+1 <= len)
+ if(strstrofs("0123456789", substring(s, i+1, 1), 0) >= 0)
+ return substring(s, i, 2);
+
+ if(i+4 <= len)
+ if(substring(s, i+1, 1) == "x")
+ if(strstrofs("0123456789abcdefABCDEF", substring(s, i+2, 1), 0) >= 0)
+ if(strstrofs("0123456789abcdefABCDEF", substring(s, i+3, 1), 0) >= 0)
+ if(strstrofs("0123456789abcdefABCDEF", substring(s, i+4, 1), 0) >= 0)
+ return substring(s, i, 5);
+ }
+ i -= carets; // this also skips one char before the carets
+ }
+
+ return "";
+}
+
string getWrappedLine(float w, vector theFontSize, textLengthUpToWidth_widthFunction_t tw)
{
float cantake;
string s;
s = getWrappedLine_remaining;
+
+ if(w <= 0)
+ {
+ getWrappedLine_remaining = string_null;
+ return s; // the line has no size ANYWAY, nothing would be displayed.
+ }
cantake = textLengthUpToWidth(s, w, theFontSize, tw);
if(cantake > 0 && cantake < strlen(s))
getWrappedLine_remaining = substring(s, cantake, strlen(s) - cantake);
if(getWrappedLine_remaining == "")
getWrappedLine_remaining = string_null;
+ else if (tw("^7", theFontSize) == 0)
+ getWrappedLine_remaining = strcat(find_last_color_code(substring(s, 0, cantake)), getWrappedLine_remaining);
return substring(s, 0, cantake);
}
else
getWrappedLine_remaining = substring(s, take + 1, strlen(s) - take);
if(getWrappedLine_remaining == "")
getWrappedLine_remaining = string_null;
+ else if (tw("^7", theFontSize) == 0)
+ getWrappedLine_remaining = strcat(find_last_color_code(substring(s, 0, take)), getWrappedLine_remaining);
return substring(s, 0, take);
}
}
string s;
s = getWrappedLine_remaining;
+
+ if(w <= 0)
+ {
+ getWrappedLine_remaining = string_null;
+ return s; // the line has no size ANYWAY, nothing would be displayed.
+ }
cantake = textLengthUpToLength(s, w, tw);
if(cantake > 0 && cantake < strlen(s))
getWrappedLine_remaining = substring(s, cantake, strlen(s) - cantake);
if(getWrappedLine_remaining == "")
getWrappedLine_remaining = string_null;
+ else if (tw("^7") == 0)
+ getWrappedLine_remaining = strcat(find_last_color_code(substring(s, 0, cantake)), getWrappedLine_remaining);
return substring(s, 0, cantake);
}
else
getWrappedLine_remaining = substring(s, take + 1, strlen(s) - take);
if(getWrappedLine_remaining == "")
getWrappedLine_remaining = string_null;
+ else if (tw("^7") == 0)
+ getWrappedLine_remaining = strcat(find_last_color_code(substring(s, 0, take)), getWrappedLine_remaining);
return substring(s, 0, take);
}
}
return v;
}
-
-float _unacceptable_compiler_bug_1_a(float b, float c) { return b == c; }
-float _unacceptable_compiler_bug_1_b() { return 1; }
-float _unacceptable_compiler_bug_1_c(float d) { return 2 * d; }
-float _unacceptable_compiler_bug_1_d() { return 1; }
-
void check_unacceptable_compiler_bugs()
{
if(cvar("_allow_unacceptable_compiler_bugs"))
return s;
return substring(s, p+1, -1);
}
+
+// x-encoding (encoding as zero length invisible string)
+const string XENCODE_2 = "xX";
+const string XENCODE_22 = "0123456789abcdefABCDEF";
+string xencode(float f)
+{
+ float a, b, c, d;
+ d = mod(f, 22); f = floor(f / 22);
+ c = mod(f, 22); f = floor(f / 22);
+ b = mod(f, 22); f = floor(f / 22);
+ a = mod(f, 2); // f = floor(f / 2);
+ return strcat(
+ "^",
+ substring(XENCODE_2, a, 1),
+ substring(XENCODE_22, b, 1),
+ substring(XENCODE_22, c, 1),
+ substring(XENCODE_22, d, 1)
+ );
+}
+float xdecode(string s)
+{
+ float a, b, c, d;
+ if(substring(s, 0, 1) != "^")
+ return -1;
+ if(strlen(s) < 5)
+ return -1;
+ a = strstrofs(XENCODE_2, substring(s, 1, 1), 0);
+ b = strstrofs(XENCODE_22, substring(s, 2, 1), 0);
+ c = strstrofs(XENCODE_22, substring(s, 3, 1), 0);
+ d = strstrofs(XENCODE_22, substring(s, 4, 1), 0);
+ if(a < 0 || b < 0 || c < 0 || d < 0)
+ return -1;
+ return ((a * 22 + b) * 22 + c) * 22 + d;
+}
+
+float lowestbit(float f)
+{
+ f &~= f * 2;
+ f &~= f * 4;
+ f &~= f * 16;
+ f &~= f * 256;
+ f &~= f * 65536;
+ return f;
+}
projects / xonotic / xonotic-data.pk3dir.git / blobdiff