[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.187 by root, Sat Apr 21 23:36:20 2007 UTC vs.
Revision 1.319 by root, Sun Nov 18 00:52:22 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
60		125
61	static struct	126	static struct
62	{	127	{
63	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	129	#include "glfunc.h"
65	#undef GL_FUNC	130	#undef GL_FUNC
66	} gl;	131	} gl;
67		132
		133	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	135	{
70	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	140	else
75	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
76	}	142	}
77		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
78	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
79		170
80	#include "pango-font.c"	171	#include "pango-font.c"
81	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
82	#include "pango-render.c"	173	#include "pango-render.c"
83		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
86		179
87	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
88		181
89	static int	182	static int
90	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
91	{	184	{
92	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
93		186
94	while (attrs)	187	while (attrs)
95	{	188	{
96	PangoAttribute *attr = attrs->data;	189	PangoAttribute attr = (PangoAttribute )attrs->data;
97		190
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	192	return 1;
100		193
101	attrs = attrs->next;	194	attrs = attrs->next;
…		…
106		199
107	typedef struct cf_layout {	200	typedef struct cf_layout {
108	PangoLayout *pl;	201	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
110	int base_height;	203	int base_height;
111	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
112	} *CFPlus__Layout;	206	} *DC__Layout;
113		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		253
160	typedef uint16_t tileid;	254	typedef uint16_t tileid;
161	typedef uint16_t faceid;	255	typedef uint16_t faceid;
162		256
163	typedef struct {	257	typedef struct {
164	int name;	258	GLuint name;
165	int w, h;	259	int w, h;
166	float s, t;	260	float s, t;
167	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
168	tileid smoothtile;	262	tileid smoothtile;
169	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
170	} maptex;	265	} maptex;
171		266
172	typedef struct {	267	typedef struct {
173	uint32_t player;	268	uint32_t player;
174	tileid tile[3];	269	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
189		284
190	int32_t rows;	285	int32_t rows;
191	maprow *row;	286	maprow *row;
192	} *CFPlus__Map;	287	} *DC__Map;
193		288
194	static char *	289	static char *
195	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
196	{	291	{
197	char *p;	292	char *p;
…		…
235	self->texs *= 2;	330	self->texs *= 2;
236	}	331	}
237	}	332	}
238		333
239	static maprow *	334	static maprow *
240	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
241	{	336	{
242	if (0 > y)	337	if (0 > y)
243	{	338	{
244	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
283		378
284	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
285	}	380	}
286		381
287	static mapcell *	382	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
289	{	384	{
290	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
291	}	386	}
292		387
293	static void	388	static void
294	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
295	{	390	{
296	int r;	391	int r;
297		392
298	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	401	self->oy = 0;
307	self->row = 0;	402	self->row = 0;
308	self->rows = 0;	403	self->rows = 0;
309	}	404	}
310		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
311	static void	416	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	418	{
314	int x, y;	419	int x, y;
315	maprow *row;	420	maprow *row;
316	mapcell *cell;	421	mapcell *cell;
317		422
…		…
329	if (x >= row->c1)	434	if (x >= row->c1)
330	break;	435	break;
331		436
332	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
333		438
334	cell->darkness = 0;	439	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	440	}
339	}	441	}
340	}	442	}
341		443
342	typedef struct {	444	typedef struct {
…		…
377	ev.code = 1;	479	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	481	ev.data2 = 0;
380		482
381	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
382	}	490	}
383		491
384	static unsigned int	492	static unsigned int
385	minpot (unsigned int n)	493	minpot (unsigned int n)
386	{	494	{
…		…
396	n \|= n >> 16;	504	n \|= n >> 16;
397		505
398	return n + 1;	506	return n + 1;
399	}	507	}
400		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
401	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
404		523
405	static AV *texture_av;	524	/******************************************************************************/
406		525
407	MODULE = CFPlus PACKAGE = CFPlus	526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
408		626
409	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
410		628
411	BOOT:	629	BOOT:
412	{	630	{
413	texture_av = newAV ();
414	AvREAL_off (texture_av);
415
416	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
417	static const struct {	632	static const struct {
418	const char *name;	633	const char *name;
419	IV iv;	634	IV iv;
420	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
421	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
443		658
444	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
445	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
446	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
447		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
448	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
449	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
450	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
451	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
452	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
524	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
525	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
526	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
527	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
528	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
529	# undef const_iv	829	# undef const_iv
530	};	830	};
531		831
532	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
534		834
535	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
536	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
537	}	837	}
538		838
…		…
550	RETVAL	850	RETVAL
551		851
552	NV floor (NV x)	852	NV floor (NV x)
553		853
554	NV ceil (NV x)	854	NV ceil (NV x)
		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
555		865
556	void	866	void
557	pango_init ()	867	pango_init ()
558	CODE:	868	CODE:
559	{	869	{
560	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
561	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
562	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/pango_context_set_font_description (opengl_context, default_font);/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
563	}	878	}
564		879
565	int	880	char *SDL_GetError ()
566	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
567		881
568	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
569	SDL_Quit ()	891	void SDL_Quit ()
570		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894	C_ARGS: (SDL_GLattr)attr, value
		895
		896	int SDL_GL_GetAttribute (int attr)
		897	CODE:
		898	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		899	XSRETURN_UNDEF;
		900	OUTPUT:
		901	RETVAL
		902
571	void	903	void
572	SDL_ListModes ()	904	SDL_ListModes (int rgb, int alpha)
573	PPCODE:	905	PPCODE:
574	{	906	{
575	SDL_Rect **m;	907	SDL_Rect **m;
576		908
577	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
581		913
582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	914	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	915	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
584		916
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
589		921
590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
591	#if SDL_VERSION_ATLEAST(1,2,10)
592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
594	#endif
595
596	SDL_EnableUNICODE (1);
597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
598		924
599	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
600		926
601	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
602	while (*m)	928	while (*m)
603	{	929	{
		930	if ((m)->w >= 400 && (m)->h >= 300)
		931	{
604	AV *av = newAV ();	932	AV *av = newAV ();
605	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
606	av_push (av, newSViv ((*m)->h));	934	av_push (av, newSViv ((*m)->h));
		935	av_push (av, newSViv (rgb));
		936	av_push (av, newSViv (alpha));
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	937	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		938	}
608		939
609	++m;	940	++m;
610	}	941	}
611	}	942	}
612		943
613	char *
614	SDL_GetError ()
615
616	int	944	int
617	SDL_SetVideoMode (int w, int h, int fullscreen)	945	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
618	CODE:	946	CODE:
		947	{
		948	SDL_EnableUNICODE (1);
		949	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		950
		951	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		952	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		953	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		954	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		955
619	RETVAL = !!SDL_SetVideoMode (	956	RETVAL = !!SDL_SetVideoMode (
620	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	957	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
621	);	958	);
		959
622	if (RETVAL)	960	if (RETVAL)
623	{	961	{
624	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	962	av_clear (texture_av);
625	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	963	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
626	# include "glfunc.h"	964	#include "glfunc.h"
627	# undef GL_FUNC	965	#undef GL_FUNC
		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628	}	968	}
		969	}
629	OUTPUT:	970	OUTPUT:
630	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char title, const char icon)
631		975
632	void	976	void
633	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
634		978
635	char *	979	char *
636	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
637		982
		983	int
		984	SDL_GetAppState ()
		985
		986	int
		987	SDL_GetModState ()
		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
638	void	993	void
639	SDL_PollEvent ()	994	SDL_PumpEvents ()
		995
		996	void
		997	peep_events ()
640	PPCODE:	998	PPCODE:
641	{	999	{
642	SDL_Event ev;	1000	SDL_Event ev;
643		1001
644	while (SDL_PollEvent (&ev))	1002	SDL_PumpEvents ();
		1003	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	1004	{
646	HV *hv = newHV ();	1005	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1006	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		1007
649	switch (ev.type)	1008	switch (ev.type)
650	{	1009	{
651	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
652	case SDL_KEYUP:	1011	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1014	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1015	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	1017	break;
659		1018
660	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1021	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	1022	break;
664		1023
665	case SDL_MOUSEMOTION:	1024	case SDL_MOUSEMOTION:
		1025	{
		1026	int state = ev.motion.state;
		1027	int x = ev.motion.x;
		1028	int y = ev.motion.y;
		1029	int xrel = ev.motion.xrel;
		1030	int yrel = ev.motion.yrel;
		1031
		1032	/* do simplistic event compression */
		1033	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1034	&& state == ev.motion.state)
		1035	{
		1036	xrel += ev.motion.xrel;
		1037	yrel += ev.motion.yrel;
		1038	x = ev.motion.x;
		1039	y = ev.motion.y;
		1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1041	}
		1042
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1049	}
673	break;	1050	break;
674		1051
675	case SDL_MOUSEBUTTONDOWN:	1052	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	1053	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1054	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		1055
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1056	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1057	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1058	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1059	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1064	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1065	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	1066	break;
690	}	1067	}
691		1068
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1069	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	1070	}
694	}	1071	}
695		1072
		1073	char *
		1074	SDL_AudioDriverName ()
		1075	CODE:
		1076	{
		1077	char buf [256];
		1078	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1079	XSRETURN_UNDEF;
		1080
		1081	RETVAL = buf;
		1082	}
		1083	OUTPUT:
		1084	RETVAL
		1085
696	int	1086	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1087	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	1088	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
701		1091
702	void	1092	void
		1093	Mix_QuerySpec ()
		1094	PPCODE:
		1095	{
		1096	int freq, channels;
		1097	Uint16 format;
		1098
		1099	if (Mix_QuerySpec (&freq, &format, &channels))
		1100	{
		1101	EXTEND (SP, 3);
		1102	PUSHs (sv_2mortal (newSViv (freq)));
		1103	PUSHs (sv_2mortal (newSViv (format)));
		1104	PUSHs (sv_2mortal (newSViv (channels)));
		1105	}
		1106	}
		1107
		1108	void
703	Mix_CloseAudio ()	1109	Mix_CloseAudio ()
704		1110
705	int	1111	int
706	Mix_AllocateChannels (int numchans = -1)	1112	Mix_AllocateChannels (int numchans = -1)
		1113
		1114	const char *
		1115	Mix_GetError ()
707		1116
708	void	1117	void
709	lowdelay (int fd, int val = 1)	1118	lowdelay (int fd, int val = 1)
710	CODE:	1119	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1120	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	1146	}
738	}	1147	}
739	#endif	1148	#endif
740	}	1149	}
741		1150
742	void	1151	int
743	add_font (char *file)	1152	add_font (char *file)
744	CODE:	1153	CODE:
745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1154	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	void
		1159	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1160
		1161	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1162	void
		1163	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
746		1164
747	void	1165	void
748	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
749	ALIAS:	1167	ALIAS:
750	load_image_file = 1	1168	load_image_file = 1
…		…
753	STRLEN image_len;	1171	STRLEN image_len;
754	char image = (char )SvPVbyte (image_, image_len);	1172	char image = (char )SvPVbyte (image_, image_len);
755	SDL_Surface surface, surface2;	1173	SDL_Surface surface, surface2;
756	SDL_PixelFormat fmt;	1174	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	1175	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	1176	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	1177	: SDL_RWFromConstMem (image, image_len);
760		1178
761	if (!rw)	1179	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	1180	croak ("load_image: %s", SDL_GetError ());
763		1181
…		…
796		1214
797	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
798	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
799	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
800	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
802	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1220	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
805	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
806		1224
…		…
836	void	1254	void
837	error (char *message)	1255	error (char *message)
838	CODE:	1256	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1257	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1258	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1259	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
842	#endif	1260	#endif
843		1261
844	void	1262	void
845	fatal (char *message)	1263	fatal (char *message)
846	CODE:	1264	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1265	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1266	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1267	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
850	#endif	1268	#endif
851	_exit (1);	1269	_exit (1);
852		1270
853	void	1271	void
854	_exit (int retval = 0)	1272	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1275	ExitThread (retval); // unclean, please beam me up
858	#else	1276	#else
859	_exit (retval);	1277	_exit (retval);
860	#endif	1278	#endif
861		1279
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1280	void
		1281	debug ()
		1282	CODE:
		1283	{
		1284	#if DEBUG
		1285	VALGRIND_DO_LEAK_CHECK;
		1286	#endif
		1287	}
863		1288
864	CFPlus::Font	1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
		1296	MODULE = Deliantra::Client PACKAGE = DC::Font
		1297
		1298	PROTOTYPES: DISABLE
		1299
		1300	DC::Font
865	new_from_file (SV class, char path, int id = 0)	1301	new_from_file (SV klass, char path, int id = 0)
866	CODE:	1302	CODE:
867	{	1303	{
868	int count;	1304	int count;
869	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1305	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
870	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
872	}	1308	}
873	OUTPUT:	1309	OUTPUT:
874	RETVAL	1310	RETVAL
875		1311
876	void	1312	void
877	DESTROY (CFPlus::Font self)	1313	DESTROY (DC::Font self)
878	CODE:	1314	CODE:
879	pango_font_description_free (self);	1315	pango_font_description_free (self);
880		1316
881	void	1317	void
882	make_default (CFPlus::Font self)	1318	make_default (DC::Font self)
		1319	PROTOTYPE: $
883	CODE:	1320	CODE:
884	default_font = self;	1321	default_font = self;
885		1322
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1323	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1324
		1325	PROTOTYPES: DISABLE
		1326
888	void	1327	void
889	reset_glyph_cache ()	1328	glyph_cache_backup ()
		1329	PROTOTYPE:
890	CODE:	1330	CODE:
		1331	tc_backup ();
		1332
		1333	void
		1334	glyph_cache_restore ()
		1335	PROTOTYPE:
		1336	CODE:
891	tc_clear ();	1337	tc_restore ();
892		1338
893	CFPlus::Layout	1339	DC::Layout
894	new (SV *class)	1340	new (SV *klass)
895	CODE:	1341	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
897		1343
898	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
899	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
900	RETVAL->g = 1.;	1346	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1347	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1348	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1349	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1350	RETVAL->font = 0;
		1351	RETVAL->rc = rc_alloc ();
905		1352
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1353	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1354	layout_update_font (RETVAL);
908	OUTPUT:	1355	OUTPUT:
909	RETVAL	1356	RETVAL
910		1357
911	void	1358	void
912	DESTROY (CFPlus::Layout self)	1359	DESTROY (DC::Layout self)
913	CODE:	1360	CODE:
914	g_object_unref (self->pl);	1361	g_object_unref (self->pl);
		1362	rc_free (self->rc);
915	Safefree (self);	1363	Safefree (self);
916		1364
917	void	1365	void
918	set_text (CFPlus::Layout self, SV *text_)	1366	set_text (DC::Layout self, SV *text_)
919	CODE:	1367	CODE:
920	{	1368	{
921	STRLEN textlen;	1369	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
923		1371
924	pango_layout_set_text (self->pl, text, textlen);	1372	pango_layout_set_text (self->pl, text, textlen);
925	}	1373	}
926		1374
927	void	1375	void
928	set_markup (CFPlus::Layout self, SV *text_)	1376	set_markup (DC::Layout self, SV *text_)
929	CODE:	1377	CODE:
930	{	1378	{
931	STRLEN textlen;	1379	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1380	char *text = SvPVutf8 (text_, textlen);
933		1381
934	pango_layout_set_markup (self->pl, text, textlen);	1382	pango_layout_set_markup (self->pl, text, textlen);
935	}	1383	}
936		1384
937	void	1385	void
938	set_shapes (CFPlus::Layout self, ...)	1386	set_shapes (DC::Layout self, ...)
939	CODE:	1387	CODE:
940	{	1388	{
941	PangoAttrList *attrs = 0;	1389	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1390	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1391	const char *pos = text;
…		…
978	if (attrs)	1426	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1427	pango_layout_set_attributes (self->pl, attrs);
980	}	1428	}
981		1429
982	void	1430	void
983	get_shapes (CFPlus::Layout self)	1431	get_shapes (DC::Layout self)
984	PPCODE:	1432	PPCODE:
985	{	1433	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1434	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1435
988	do	1436	do
989	{	1437	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1438	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1439
992	if (run && shape_attr_p (run))	1440	if (run && shape_attr_p (run))
993	{	1441	{
994	PangoRectangle extents;	1442	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1443	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1451
1004	pango_layout_iter_free (iter);	1452	pango_layout_iter_free (iter);
1005	}	1453	}
1006		1454
1007	int	1455	int
1008	has_wrapped (CFPlus::Layout self)	1456	has_wrapped (DC::Layout self)
1009	CODE:	1457	CODE:
1010	{	1458	{
1011	int lines = 1;	1459	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1460	const char *text = pango_layout_get_text (self->pl);
1013		1461
…		…
1018	}	1466	}
1019	OUTPUT:	1467	OUTPUT:
1020	RETVAL	1468	RETVAL
1021		1469
1022	SV *	1470	SV *
1023	get_text (CFPlus::Layout self)	1471	get_text (DC::Layout self)
1024	CODE:	1472	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1473	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1474	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1475	OUTPUT:
1028	RETVAL	1476	RETVAL
1029		1477
1030	void	1478	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1479	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1480	CODE:
1033	self->r = r;	1481	self->r = r;
1034	self->g = g;	1482	self->g = g;
1035	self->b = b;	1483	self->b = b;
1036	self->a = a;	1484	self->a = a;
1037		1485
1038	void	1486	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1487	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1488	CODE:
1041	if (self->font != font)	1489	if (self->font != font)
1042	{	1490	{
1043	self->font = font;	1491	self->font = font;
1044	layout_update_font (self);	1492	layout_update_font (self);
1045	}	1493	}
1046		1494
1047	void	1495	void
1048	set_height (CFPlus::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
1049	CODE:	1497	CODE:
1050	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
1051	{	1499	{
1052	self->base_height = base_height;	1500	self->base_height = base_height;
1053	layout_update_font (self);	1501	layout_update_font (self);
1054	}	1502	}
1055		1503
1056	void	1504	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1505	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1506	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1507	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1508
1061	void	1509	void
1062	set_indent (CFPlus::Layout self, int indent)	1510	set_indent (DC::Layout self, int indent)
1063	CODE:	1511	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1512	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1513
1066	void	1514	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1515	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1516	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1517	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1518
1071	void	1519	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1520	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1521	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1522	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1523	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1524	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1525	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1526	: PANGO_ELLIPSIZE_NONE
1079	);	1527	);
1080		1528
1081	void	1529	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1530	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1531	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1532	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1533
1086	void	1534	void
1087	size (CFPlus::Layout self)	1535	size (DC::Layout self)
1088	PPCODE:	1536	PPCODE:
1089	{	1537	{
1090	int w, h;	1538	int w, h;
1091		1539
1092	layout_get_pixel_size (self, &w, &h);	1540	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1543	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1545	}
1098		1546
1099	int	1547	int
1100	descent (CFPlus::Layout self)	1548	descent (DC::Layout self)
1101	CODE:	1549	CODE:
1102	{	1550	{
1103	PangoRectangle rect;	1551	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1552	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1553	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1554	RETVAL = PANGO_DESCENT (rect);
1107	}	1555	}
1108	OUTPUT:	1556	OUTPUT:
1109	RETVAL	1557	RETVAL
1110		1558
1111	int	1559	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1560	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1561	CODE:
1114	{	1562	{
1115	int index, trailing;	1563	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1564	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1565	RETVAL = index + trailing;
1118	}	1566	}
1119	OUTPUT:	1567	OUTPUT:
1120	RETVAL	1568	RETVAL
1121		1569
1122	void	1570	void
1123	cursor_pos (CFPlus::Layout self, int index)	1571	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1572	PPCODE:
1125	{	1573	{
1126	PangoRectangle strong_pos;	1574	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1575	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1576
1129	EXTEND (SP, 3);	1577	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1581	}
1134		1582
1135	void	1583	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1584	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1585	PPCODE:
1138	{	1586	{
1139	int line, x;	1587	int line, x;
1140		1588
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1589	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1590	#if !PANGO_VERSION_CHECK (1, 17, 3)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1591	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1592	--line;
		1593	#endif
1144	EXTEND (SP, 2);	1594	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1595	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1596	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1597	}
1148		1598
1149	void	1599	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1600	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1601	PPCODE:
1152	{	1602	{
1153	PangoLayoutLine *lp;	1603	PangoLayoutLine *lp;
1154	int index, trailing;	1604	int index, trailing;
1155		1605
1156	if (line < 0)	1606	if (line < 0)
1157	XSRETURN_EMPTY;	1607	XSRETURN_EMPTY;
1158		1608
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1609	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1610	XSRETURN_EMPTY; /* do better */
1161		1611
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1612	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1613
1164	EXTEND (SP, 2);	1614	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1620	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1621	}
1172	}	1622	}
1173		1623
1174	void	1624	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1625	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1626	CODE:
		1627	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1628	pango_opengl_render_layout_subpixel (
1178	self->pl,	1629	self->pl,
		1630	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1631	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1632	self->r, self->g, self->b, self->a,
1181	flags	1633	flags
1182	);	1634	);
		1635	// we assume that context_change actually clears/frees stuff
		1636	// and does not do any recomputation...
		1637	pango_layout_context_changed (self->pl);
1183		1638
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1639	void
1187	pad2pot (SV data_, SV w_, SV *h_)	1640	draw (DC::Layout self)
1188	CODE:	1641	CODE:
1189	{	1642	{
1190	int ow = SvIV (w_);	1643	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1644	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1645	glEnable (GL_BLEND);
		1646	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1647	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_ALPHA_TEST);
		1649	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1650
1193	if (ow && oh)	1651	rc_draw (self->rc);
		1652
		1653	glDisable (GL_ALPHA_TEST);
		1654	glDisable (GL_BLEND);
		1655	glDisable (GL_TEXTURE_2D);
		1656	}
		1657
		1658	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1659
		1660	PROTOTYPES: ENABLE
		1661
		1662	void
		1663	pad (SV *data_, int ow, int oh, int nw, int nh)
		1664	CODE:
		1665	{
		1666	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1194	{	1667	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow \|\| nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1668	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1669	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1670	int bpp = datalen / (ow * oh);
1205	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1671	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1206		1672
1207	SvPOK_only (result_);	1673	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1674	SvCUR_set (result_, nw * nh * bpp);
1209		1675
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1676	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1677	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1678	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1679
1214	sv_setsv (data_, result_);	1680	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1681	}
1221	}	1682	}
1222		1683
1223	void	1684	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1685	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1691	{
1231	HV hv = (HV )SvRV (self);	1692	HV hv = (HV )SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1693	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1694	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1695	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1696
		1697	if (name <= 0)
		1698	XSRETURN_EMPTY;
1235		1699
1236	if (items < 5)	1700	if (items < 5)
1237	{	1701	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1702	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1703	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1269	}	1733	}
1270	}	1734	}
1271		1735
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1736	void
		1737	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1738	PROTOTYPE: @
		1739	CODE:
		1740	{
		1741	glEnable (GL_BLEND);
		1742	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1743	glEnable (GL_TEXTURE_2D);
		1744	glBindTexture (GL_TEXTURE_2D, name1);
1273		1745
1274	CFPlus::Map	1746	glColor3f (intensity, intensity, intensity);
		1747	glPushMatrix ();
		1748	glScalef (1./3, 1./3, 1.);
		1749
		1750	if (blend > 0.f)
		1751	{
		1752	float dx3 = dx * -3.f / w;
		1753	float dy3 = dy * -3.f / h;
		1754	GLfloat env_color[4] = { 0., 0., 0., blend };
		1755
		1756	/* interpolate the two shadow textures */
		1757	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1759
		1760	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1761	gl.ActiveTexture (GL_TEXTURE1);
		1762	glEnable (GL_TEXTURE_2D);
		1763	glBindTexture (GL_TEXTURE_2D, name2);
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1765
		1766	/* rgb == rgb(glcolor) */
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1770
		1771	/* alpha = interpolate t0, t1 by env_alpha */
		1772	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1773
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1777
		1778	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1780
		1781	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1783
		1784	glBegin (GL_QUADS);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1789	glEnd ();
		1790
		1791	glDisable (GL_TEXTURE_2D);
		1792	gl.ActiveTexture (GL_TEXTURE0);
		1793	}
		1794	else
		1795	{
		1796	/* simple blending of one texture, also opengl <1.3 path */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1798
		1799	glBegin (GL_QUADS);
		1800	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1801	glTexCoord2f (0, t); glVertex2f (0, h);
		1802	glTexCoord2f (s, t); glVertex2f (w, h);
		1803	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1804	glEnd ();
		1805	}
		1806
		1807	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1808	{
		1809	int x, y;
		1810	int dx3 = dx * 3;
		1811	int dy3 = dy * 3;
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1814	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1815	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1816	glTranslatef (-1., -1., 0);
		1817	glBegin (GL_QUADS);
		1818
		1819	for (y = 1; y < h; y += 3)
		1820	{
		1821	int y1 = y - dy3;
		1822	int y1valid = y1 >= 0 && y1 < h;
		1823
		1824	for (x = 1; x < w; x += 3)
		1825	{
		1826	int x1 = x - dx3;
		1827	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1828	uint8_t h2;
		1829
		1830	if (y1valid && x1 >= 0 && x1 < w)
		1831	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1832	else
		1833	h2 = 1; /* out of range == invisible */
		1834
		1835	if (h1 \|\| h2)
		1836	{
		1837	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1838	glColor4f (1., 1., 1., alpha);
		1839
		1840	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1841	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1842	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1843	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	glEnd ();
		1850
		1851	glPopMatrix ();
		1852
		1853	glDisable (GL_TEXTURE_2D);
		1854	glDisable (GL_BLEND);
		1855	}
		1856
		1857	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1858	CODE:
		1859	{
		1860	GLint width;
		1861	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1862	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1863	RETVAL = width > 0;
		1864	}
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	MODULE = Deliantra::Client PACKAGE = DC::Map
		1869
		1870	PROTOTYPES: DISABLE
		1871
		1872	DC::Map
1275	new (SV *class)	1873	new (SV *klass)
1276	CODE:	1874	CODE:
1277	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1876	RETVAL->x = 0;
1279	RETVAL->y = 0;	1877	RETVAL->y = 0;
1280	RETVAL->w = 0;	1878	RETVAL->w = 0;
…		…
1287	RETVAL->row = 0;	1885	RETVAL->row = 0;
1288	OUTPUT:	1886	OUTPUT:
1289	RETVAL	1887	RETVAL
1290		1888
1291	void	1889	void
1292	DESTROY (CFPlus::Map self)	1890	DESTROY (DC::Map self)
1293	CODE:	1891	CODE:
1294	{	1892	{
1295	map_clear (self);	1893	map_clear (self);
1296	Safefree (self->face2tile);	1894	Safefree (self->face2tile);
1297	Safefree (self->tex);	1895	Safefree (self->tex);
1298	Safefree (self);	1896	Safefree (self);
1299	}	1897	}
1300		1898
1301	void	1899	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1900	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1901	CODE:
1304	self->w = map_width;	1902	self->w = map_width;
1305	self->h = map_height;	1903	self->h = map_height;
1306		1904
1307	void	1905	void
1308	clear (CFPlus::Map self)	1906	clear (DC::Map self)
1309	CODE:	1907	CODE:
1310	map_clear (self);	1908	map_clear (self);
1311		1909
1312	void	1910	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1911	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1912	CODE:
1315	{	1913	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1914	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1915	need_texid (self, tile);
1318	}	1916	}
1319		1917
1320	void	1918	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1919	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1920	CODE:
1323	{	1921	{
1324	tileid texid;	1922	tileid texid;
1325	maptex *tex;	1923	maptex *tex;
1326		1924
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1937	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1938	tex->smoothlevel = level;
1341	}	1939	}
1342		1940
1343	void	1941	void
1344	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1942	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1345	CODE:	1943	CODE:
1346	{	1944	{
1347	need_texid (self, texid);	1945	need_texid (self, texid);
1348		1946
1349	{	1947	{
…		…
1368	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1369	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1969	}
1372		1970
		1971	void
		1972	expire_textures (DC::Map self, int texid, int count)
		1973	PPCODE:
		1974	for (; texid < self->texs && count; ++texid, --count)
		1975	{
		1976	maptex *tex = self->tex + texid;
		1977
		1978	if (tex->name)
		1979	{
		1980	if (tex->unused)
		1981	{
		1982	tex->name = 0;
		1983	tex->unused = 0;
		1984	XPUSHs (sv_2mortal (newSViv (texid)));
		1985	}
		1986	else
		1987	tex->unused = 1;
		1988	}
		1989	}
		1990
1373	int	1991	int
1374	ox (CFPlus::Map self)	1992	ox (DC::Map self)
1375	ALIAS:	1993	ALIAS:
1376	oy = 1	1994	oy = 1
1377	x = 2	1995	x = 2
1378	y = 3	1996	y = 3
1379	w = 4	1997	w = 4
…		…
1390	}	2008	}
1391	OUTPUT:	2009	OUTPUT:
1392	RETVAL	2010	RETVAL
1393		2011
1394	void	2012	void
1395	scroll (CFPlus::Map self, int dx, int dy)	2013	scroll (DC::Map self, int dx, int dy)
1396	CODE:	2014	CODE:
1397	{	2015	{
1398	if (dx > 0)	2016	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	2017	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	2018	else if (dx < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	2033	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1417	}	2035	}
1418	}	2036	}
1419		2037
1420	void	2038	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1422	CODE:	2040	CODE:
1423	{	2041	{
1424	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2042	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1425	uint8_t data_end = (uint8_t )SvEND (data_);	2043	uint8_t data_end = (uint8_t )SvEND (data_);
1426	mapcell *cell;	2044	mapcell *cell;
1427	int x, y, flags;	2045	int x, y, z, flags;
		2046	AV *missing = newAV ();
		2047	RETVAL = newRV_noinc ((SV *)missing);
1428		2048
1429	while (data < data_end - 1)	2049	while (data < data_end - 1)
1430	{	2050	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	2051	flags = (data [0] << 8) + data [1]; data += 2;
1432		2052
…		…
1445		2065
1446	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1447		2067
1448	if (flags & 8)	2068	if (flags & 8)
1449	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1450	if (extmap)	2072	do
1451	{	2073	{
1452	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1453		2076
1454	do	2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
1455	{	2080	{
1456	ext = *data++;
1457	cmd = ext & 0x3f;
1458
1459	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;
1461	else if (cmd == 5) // health
1462	{
1463	cell->stat_width = 1;	2081	cell->stat_width = 1;
1464	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1465	}
1466	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)
1469	{
1470	if (*data == 4)
1471	; // decode player count
1472
1473	data += *data + 1;
1474	}
1475	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;
1477	else if (ext & 0x40) // unknown, multibyte => skip
1478	data += *data + 1;
1479	else
1480	data++;
1481	}	2083	}
1482	while (ext & 0x80);	2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
1483	}	2101	}
1484	else	2102	while (ext & 0x80);
1485	cell->darkness = *data++ + 1;
1486	}	2103	}
1487		2104
		2105	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	2106	if (flags & (4 >> z))
1489	{	2107	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	2108	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	2109	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	2110	cell->tile [z] = self->face2tile [face];
		2111
		2112	if (cell->tile [z])
		2113	{
		2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
		2116	if (!tex->name)
		2117	av_push (missing, newSViv (cell->tile [z]));
		2118
		2119	if (tex->smoothtile)
		2120	{
		2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
		2123	if (!smooth->name)
		2124	av_push (missing, newSViv (tex->smoothtile));
		2125	}
		2126	}
1493	}	2127	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	2128	}
1509	else	2129	else
1510	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1511	}	2131	}
1512	}	2132	}
		2133	OUTPUT:
		2134	RETVAL
1513		2135
1514	SV *	2136	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2137	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	2138	CODE:
1517	{	2139	{
1518	int x1, x;	2140	int x1, x;
1519	int y1, y;	2141	int y1, y;
1520	int z;	2142	int z;
…		…
1533	? self->row + y	2155	? self->row + y
1534	: 0;	2156	: 0;
1535		2157
1536	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1537	{	2159	{
1538	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1539		2161
1540	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1541	{	2163	{
1542	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1543		2165
…		…
1545	{	2167	{
1546	maptex tex = self->tex [cell->tile [z]];	2168	maptex tex = self->tex [cell->tile [z]];
1547	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1548	int a1 = tex.a;	2170	int a1 = tex.a;
1549		2171
1550	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1551	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1552	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1553	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1554	}	2176	}
1555	}	2177	}
1556		2178
1557	*map++ = (r )	2179	*map++ = (r )
1558	\| (g << 8)	2180	\| (g << 8)
…		…
1565	}	2187	}
1566	OUTPUT:	2188	OUTPUT:
1567	RETVAL	2189	RETVAL
1568		2190
1569	void	2191	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2192	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1571	CODE:	2193	CODE:
1572	{	2194	{
		2195	int x, y, z;
		2196
1573	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2197	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2198	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2199	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	2200	smooth_key skey;
1577	int x, y, z;	2201	int pl_x, pl_y;
1578	int last_name;	2202	maptex pl_tex;
		2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
		2205	rc_key_t key;
		2206	rc_array_t *arr;
1579		2207
		2208	pl_tex.name = 0;
		2209
1580	// thats current max. sorry.	2210	// that's current max. sorry.
1581	if (sw > 255) sw = 255;	2211	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	2212	if (sh > 255) sh = 255;
1583		2213
1584	// clear key, in case of extra padding	2214	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	2215	memset (&skey, 0, sizeof (skey));
1586		2216
1587	glColor4ub (255, 255, 255, 255);	2217	memset (&key, 0, sizeof (key));
1588		2218	key.r = 255;
1589	glEnable (GL_BLEND);	2219	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2220	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	2221	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2222	key.mode = GL_QUADS;
1593		2223	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);
1595
1596	last_name = 0;
1597		2224
1598	mx += self->x;	2225	mx += self->x;
1599	my += self->y;	2226	my += self->y;
1600		2227
1601	// first pass: determine smooth_max	2228	// first pass: determine smooth_max
…		…
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	2245	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	2246	self->tex [cell->tile [2]].smoothlevel));
1620	}	2247	}
1621	}	2248	}
1622		2249
		2250	glEnable (GL_BLEND);
		2251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2253
1623	for (z = 0; z <= 2; z++)	2254	for (z = 0; z <= 2; z++)
1624	{	2255	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
1626		2258
1627	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1628	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1629	{	2261	{
1630	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1636	tileid tile = cell->tile [z];	2268	tileid tile = cell->tile [z];
1637		2269
1638	if (tile)	2270	if (tile)
1639	{	2271	{
1640	maptex tex = self->tex [tile];	2272	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	2273	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		2274
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	2275	if (key.texname != tex.name)
1647	{	2276	{
		2277	self->tex [tile].unused = 0;
		2278
1648	if (!tex.name)	2279	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1650		2281
1651	glEnd ();	2282	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2283	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	2284	}
1655		2285
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2286	px = (x + 1) * Th - tex.w;
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2287	py = (y + 1) * Tw - tex.h;
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660		2288
1661	if (cell->flags && z == 2)	2289	if (expect_false (cell->player == player) && expect_false (z == 2))
1662	{	2290	{
1663	if (cell->flags & 1)	2291	pl_x = px;
		2292	pl_y = py;
		2293	pl_tex = tex;
1664	{	2294	continue;
1665	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;
1668
1669	glEnd ();
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1671	glBegin (GL_QUADS);
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}
1678	}	2295	}
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1679		2301
1680	// update smooth hash	2302	// update smooth hash
1681	if (tex.smoothtile)	2303	if (tex.smoothtile)
1682	{	2304	{
1683	skey.tile = tex.smoothtile;	2305	skey.tile = tex.smoothtile;
…		…
1714	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2336	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1715	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2337	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1716	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2338	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1717	}	2339	}
1718	}	2340	}
		2341
		2342	if (expect_false (z == 2) && expect_false (cell->flags))
		2343	{
		2344	// overlays such as the speech bubble, probably more to come
		2345	if (cell->flags & 1)
		2346	{
		2347	rc_key_t key_ov = key;
		2348	maptex tex = self->tex [TEXID_SPEECH];
		2349	rc_array_t *arr;
		2350	int px = x * Tw + Tw * 2 / 32;
		2351	int py = y * Th - Th * 6 / 32;
		2352
		2353	key_ov.texname = tex.name;
		2354	arr = rc_array (rc_ov, &key_ov);
		2355
		2356	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2357	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2358	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2360	}
		2361	}
1719	}	2362	}
1720	}	2363	}
		2364
		2365	rc_draw (rc);
		2366	rc_clear (rc);
1721		2367
1722	// go through all smoothlevels, lowest to highest, then draw.	2368	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	2369	// this is basically counting sort
1724	{	2370	{
1725	int w, b;	2371	int w, b;
1726		2372
		2373	glEnable (GL_TEXTURE_2D);
		2374	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	2375	for (w = 0; w < 256 / 32; ++w)
1728	{	2376	{
1729	uint32_t smask = smooth_level [w];	2377	uint32_t smask = smooth_level [w];
1730	if (smask)	2378	if (smask)
1731	for (b = 0; b < 32; ++b)	2379	for (b = 0; b < 32; ++b)
…		…
1740	smooth_key skey = (smooth_key )HeKEY (he);	2388	smooth_key skey = (smooth_key )HeKEY (he);
1741	IV bits = SvIVX (HeVAL (he));	2389	IV bits = SvIVX (HeVAL (he));
1742		2390
1743	if (!(bits & 0x1000)	2391	if (!(bits & 0x1000)
1744	&& skey->level == level	2392	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])	2393	&& level > smooth_max [skey->x][skey->y])
1746	{	2394	{
1747	maptex tex = self->tex [skey->tile];	2395	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;	2396	int px = (((int)skey->x) - 1) * Tw;
1749	int py = (((int)skey->y) - 1) * T;	2397	int py = (((int)skey->y) - 1) * Th;
1750	int border = bits & 15;	2398	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	2400	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	2401	float dy = tex.t * .5f ; // 2 images/column
1754		2402
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	2403	if (tex.name)
1758	{	2404	{
		2405	// this time avoiding texture state changes
		2406	// save gobs of state changes.
1759	if (!tex.name)	2407	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	2408	{
		2409	self->tex [skey->tile].unused = 0;
1761		2410
1762	glEnd ();	2411	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
1765	}	2414	}
1766		2415
1767	if (border)	2416	if (border)
1768	{	2417	{
1769	float ox = border * dx;	2418	float ox = border * dx;
1770		2419
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775	}	2424	}
1776		2425
1777	if (corner)	2426	if (corner)
1778	{	2427	{
1779	float ox = corner * dx;	2428	float ox = corner * dx;
1780		2429
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2434	}
1785	}	2435	}
1786	}	2436	}
1787	}	2437	}
1788	}	2438	}
1789	}	2439	}
		2440
		2441	glEnd ();
		2442	glDisable (GL_TEXTURE_2D);
		2443	key.texname = -1;
1790	}	2444	}
1791		2445
1792	hv_clear (smooth);	2446	hv_clear (smooth);
1793	}	2447	}
1794		2448
1795	glEnd ();	2449	if (pl_tex.name)
		2450	{
		2451	maptex tex = pl_tex;
		2452	int px = pl_x + sdx;
		2453	int py = pl_y + sdy;
1796		2454
1797	glDisable (GL_TEXTURE_2D);	2455	key.texname = tex.name;
		2456	arr = rc_array (rc, &key);
		2457
		2458	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2459	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2460	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2462
		2463	rc_draw (rc);
		2464	}
		2465
		2466	rc_draw (rc_ov);
		2467	rc_clear (rc_ov);
		2468
1798	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
		2470	rc_free (rc);
		2471	rc_free (rc_ov);
1799		2472
1800	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
1803	{	2476	{
…		…
1806	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
1807	if (row->c0 <= x + mx && x + mx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
1808	{	2481	{
1809	mapcell *cell = row->col + (x + mx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
1810		2483
1811	int px = x * T;	2484	int px = x * Tw;
1812	int py = y * T;	2485	int py = y * Th;
		2486
		2487	if (expect_false (cell->player == player))
		2488	{
		2489	px += sdx;
		2490	py += sdy;
		2491	}
1813		2492
1814	if (cell->stat_hp)	2493	if (cell->stat_hp)
1815	{	2494	{
1816	int width = cell->stat_width * T;	2495	int width = cell->stat_width * Tw;
1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1818		2497
1819	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
1820	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
1821	px + width - 1, py);	2500	px + width - 1, py);
1822		2501
…		…
1828	}	2507	}
1829	}	2508	}
1830	}	2509	}
1831		2510
1832	void	2511	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2512	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1834	CODE:	2513	CODE:
1835	{	2514	{
1836	static float color[16][3] = {	2515	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
1838	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
1839	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
1840	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
1841		2520
1842	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
1843	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
1844	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
1845	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
1846		2525
1847	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
1848	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
1849	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
1850	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
1851		2530
1852	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
1853		2532
1854	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
1855	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
1856	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
1857	};	2536	};
1858		2537
1859	int x, y;	2538	int x, y;
1860		2539
1861	glEnable (GL_TEXTURE_2D);	2540	glEnable (GL_TEXTURE_2D);
		2541	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2542	* but the nvidia driver (185.18.14) mishandles alpha textures
		2543	* and takes the colour from god knows where instead of using
		2544	* Cp. MODULATE results in the same colour, but slightly different
		2545	* alpha, but atcually gives us the correct colour with nvidia.
		2546	*/
1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1863	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
1866		2551
1867	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
1871		2556
1872	if (m)	2557	if (m)
1873	{	2558	{
1874	float *c = color [m & 15];	2559	float *c = color [m & 15];
1875		2560
1876	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
1877	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
1878		2563
1879	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
1880	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1881	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1882	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1883	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1884	}	2569	}
…		…
1888	glDisable (GL_BLEND);	2573	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2574	glDisable (GL_TEXTURE_2D);
1890	}	2575	}
1891		2576
1892	void	2577	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2578	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2579	PPCODE:
1895	{	2580	{
1896	int x, y;	2581	int x, y;
1897	int sw4 = (sw + 3) & ~3;	2582	int sw1 = sw + 2;
		2583	int sh1 = sh + 2;
		2584	int sh3 = sh * 3;
		2585	int sw3 = sw * 3;
1898	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2586	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1899	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2587	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1900		2588	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1901	memset (darkness, 255, sw4 * sh);	2589	memset (darkness1, 0, sw1*sh1);
		2590
1902	SvPOK_only (darkness_sv);	2591	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
1904		2593
1905	mx += self->x;	2594	mx += self->x - 1;
1906	my += self->y;	2595	my += self->y - 1;
1907		2596
1908	for (y = 0; y < sh; y++)	2597	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
1910	{	2599	{
1911	maprow *row = self->row + (y + my);	2600	maprow *row = self->row + (y + my);
1912		2601
1913	for (x = 0; x < sw; x++)	2602	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2604	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
1917		2606
1918	darkness[y * sw4 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1920	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1921	}	2610	}
1922	}	2611	}
1923		2612
		2613	for (y = 0; y < sh; ++y)
		2614	for (x = 0; x < sw; ++x)
		2615	{
		2616	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2617	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2618	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2619	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2620	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2621	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2622	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2623	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2624	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2625
		2626	uint8_t r11 = (d11 + d21 + d12) / 3;
		2627	uint8_t r21 = d21;
		2628	uint8_t r31 = (d21 + d31 + d32) / 3;
		2629
		2630	uint8_t r12 = d12;
		2631	uint8_t r22 = d22;
		2632	uint8_t r32 = d32;
		2633
		2634	uint8_t r13 = (d13 + d23 + d12) / 3;
		2635	uint8_t r23 = d23;
		2636	uint8_t r33 = (d23 + d33 + d32) / 3;
		2637
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2647	}
		2648
		2649	free (darkness1);
		2650
1924	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2654	PUSHs (darkness3_sv);
1928	}	2655	}
1929		2656
1930	SV *	2657	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2658	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2659	CODE:
1933	{	2660	{
1934	int x, y, x1, y1;	2661	int x, y, x1, y1;
1935	SV data_sv = newSV (w h * 7 + 5);	2662	SV data_sv = newSV (w h * 7 + 5);
1936	uint8_t data = (uint8_t )SvPVX (data_sv);	2663	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1993	else	2720	else
1994	*data++ = 0;	2721	*data++ = 0;
1995	}	2722	}
1996	}	2723	}
1997		2724
		2725	/* if size is wh + 5 then no data has been found /
		2726	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2727	{
1998	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
1999	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
2000	RETVAL = data_sv;	2732	RETVAL = data_sv;
2001	}	2733	}
2002	OUTPUT:	2734	OUTPUT:
2003	RETVAL	2735	RETVAL
2004		2736
2005	void	2737	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2738	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007	PPCODE:	2739	PPCODE:
2008	{	2740	{
2009	int x, y, z;	2741	int x, y, z;
2010	int w, h;	2742	int w, h;
2011	int x1, y1;	2743	int x1, y1;
		2744	STRLEN len;
		2745	uint8_t data, end;
		2746
		2747	len = SvLEN (data_sv);
		2748	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2749	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2750	end = data + len + 8;
		2751
		2752	if (len < 5)
		2753	XSRETURN_EMPTY;
2012		2754
2013	if (*data++ != 0)	2755	if (*data++ != 0)
2014	return; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
2015		2757
2016	w = data++ << 8; w \|= data++;	2758	w = data++ << 8; w \|= data++;
2017	h = data++ << 8; h \|= data++;	2759	h = data++ << 8; h \|= data++;
2018		2760
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2761	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2031	{	2773	{
2032	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
2033		2775
2034	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
2035	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
2036	uint8_t flags = *data++;	2783	flags = *data++;
2037		2784
2038	if (flags)	2785	if (flags)
2039	{	2786	{
2040	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
2041	tileid tile[3] = { 0, 0, 0 };	2788	tileid tile[3] = { 0, 0, 0 };
…		…
2044	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2791	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2045	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2792	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2046		2793
2047	if (cell->darkness == 0)	2794	if (cell->darkness == 0)
2048	{	2795	{
2049	cell->darkness = 0;	2796	/cell->darkness = 0;/
		2797	EXTEND (SP, 3);
2050		2798
2051	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
2052	{	2800	{
2053	tileid t = tile [z];	2801	tileid t = tile [z];
2054		2802
2055	if (t >= self->texs \|\| (t && !self->tex [t].name))	2803	if (t >= self->texs \|\| (t && !self->tex [t].name))
2056	{	2804	{
2057	XPUSHs (sv_2mortal (newSViv (t)));	2805	PUSHs (sv_2mortal (newSViv (t)));
2058	need_texid (self, t);	2806	need_texid (self, t);
2059	}	2807	}
2060		2808
2061	cell->tile [z] = t;	2809	cell->tile [z] = t;
2062	}	2810	}
…		…
2064	}	2812	}
2065	}	2813	}
2066	}	2814	}
2067	}	2815	}
2068		2816
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2818
2071	CFPlus::MixChunk	2819	DC::RW
2072	new_from_file (SV class, char path)	2820	new (SV klass, SV data_sv)
2073	CODE:	2821	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2822	{
		2823	STRLEN datalen;
		2824	char *data = SvPVbyte (data_sv, datalen);
		2825
		2826	RETVAL = SDL_RWFromConstMem (data, datalen);
		2827	}
2075	OUTPUT:	2828	OUTPUT:
2076	RETVAL	2829	RETVAL
2077		2830
		2831	DC::RW
		2832	new_from_file (SV klass, const char path, const char *mode = "rb")
		2833	CODE:
		2834	RETVAL = SDL_RWFromFile (path, mode);
		2835	OUTPUT:
		2836	RETVAL
		2837
		2838	# fails on win32:
		2839	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2840	#void
		2841	#close (DC::RW self)
		2842	# CODE:
		2843	# (self->(close)) (self);
		2844
		2845	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2846
		2847	PROTOTYPES: DISABLE
		2848
		2849	DC::Channel
		2850	find ()
		2851	CODE:
		2852	{
		2853	RETVAL = Mix_GroupAvailable (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	RETVAL = Mix_GroupOldest (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	// happens sometimes, maybe it just stopped playing(?)
		2862	RETVAL = Mix_GroupAvailable (-1);
		2863
		2864	if (RETVAL < 0)
		2865	XSRETURN_UNDEF;
		2866	}
		2867	else
		2868	Mix_HaltChannel (RETVAL);
		2869	}
		2870
		2871	Mix_UnregisterAllEffects (RETVAL);
		2872	Mix_Volume (RETVAL, 128);
		2873	}
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
		2878	halt (DC::Channel self)
		2879	CODE:
		2880	Mix_HaltChannel (self);
		2881
		2882	void
		2883	expire (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_ExpireChannel (self, ticks);
		2886
		2887	void
		2888	fade_out (DC::Channel self, int ticks = -1)
		2889	CODE:
		2890	Mix_FadeOutChannel (self, ticks);
		2891
		2892	int
		2893	volume (DC::Channel self, int volume)
		2894	CODE:
		2895	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2896	OUTPUT:
		2897	RETVAL
		2898
		2899	void
		2900	unregister_all_effects (DC::Channel self)
		2901	CODE:
		2902	Mix_UnregisterAllEffects (self);
		2903
		2904	void
		2905	set_panning (DC::Channel self, int left, int right)
		2906	CODE:
		2907	left = CLAMP (left , 0, 255);
		2908	right = CLAMP (right, 0, 255);
		2909	Mix_SetPanning (self, left, right);
		2910
		2911	void
		2912	set_distance (DC::Channel self, int distance)
		2913	CODE:
		2914	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2915
		2916	void
		2917	set_position (DC::Channel self, int angle, int distance)
		2918	CODE:
		2919
		2920	void
		2921	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2922	CODE:
		2923	{
		2924	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2925	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2927	}
		2928
		2929	void
		2930	set_reverse_stereo (DC::Channel self, int flip)
		2931	CODE:
		2932	Mix_SetReverseStereo (self, flip);
		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	decoders ()
		2940	PPCODE:
		2941	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2942	int i, num = Mix_GetNumChunkDecoders ();
		2943	EXTEND (SP, num);
		2944	for (i = 0; i < num; ++i)
		2945	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2946	#else
		2947	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2948	#endif
		2949
		2950	DC::MixChunk
		2951	new (SV *klass, DC::RW rwops)
		2952	CODE:
		2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2954	OUTPUT:
		2955	RETVAL
		2956
		2957	void
2079	DESTROY (CFPlus::MixChunk self)	2958	DESTROY (DC::MixChunk self)
2080	CODE:	2959	CODE:
2081	Mix_FreeChunk (self);	2960	Mix_FreeChunk (self);
2082		2961
2083	int	2962	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2963	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2964	CODE:
		2965	if (items > 1)
		2966	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2967	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2968	OUTPUT:
2088	RETVAL	2969	RETVAL
2089		2970
2090	int	2971	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2972	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2973	CODE:
		2974	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2975	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2976
		2977	if (RETVAL < 0)
		2978	XSRETURN_UNDEF;
		2979
		2980	if (channel < 0)
		2981	{
		2982	Mix_UnregisterAllEffects (RETVAL);
		2983	Mix_Volume (RETVAL, 128);
		2984	}
		2985	}
2094	OUTPUT:	2986	OUTPUT:
2095	RETVAL	2987	RETVAL
2096		2988
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2990
		2991	void
		2992	decoders ()
		2993	PPCODE:
		2994	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2995	int i, num = Mix_GetNumMusicDecoders ();
		2996	EXTEND (SP, num);
		2997	for (i = 0; i < num; ++i)
		2998	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2999	#else
		3000	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3001	#endif
2098		3002
2099	int	3003	int
2100	volume (int volume = -1)	3004	volume (int volume = -1)
		3005	PROTOTYPE: ;$
2101	CODE:	3006	CODE:
		3007	if (items > 0)
		3008	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	3009	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	3010	OUTPUT:
2104	RETVAL	3011	RETVAL
2105		3012
2106	CFPlus::MixMusic	3013	void
2107	new_from_file (SV class, char path)	3014	fade_out (int ms)
2108	CODE:	3015	CODE:
2109	RETVAL = Mix_LoadMUS (path);	3016	Mix_FadeOutMusic (ms);
		3017
		3018	void
		3019	halt ()
		3020	CODE:
		3021	Mix_HaltMusic ();
		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
2110	OUTPUT:	3027	OUTPUT:
2111	RETVAL	3028	RETVAL
2112		3029
		3030	DC::MixMusic
		3031	new (SV *klass, DC::RW rwops)
		3032	CODE:
		3033	RETVAL = Mix_LoadMUS_RW (rwops);
		3034	OUTPUT:
		3035	RETVAL
		3036
2113	void	3037	void
2114	DESTROY (CFPlus::MixMusic self)	3038	DESTROY (DC::MixMusic self)
2115	CODE:	3039	CODE:
2116	Mix_FreeMusic (self);	3040	Mix_FreeMusic (self);
2117		3041
2118	int	3042	int
2119	play (CFPlus::MixMusic self, int loops = -1)	3043	play (DC::MixMusic self, int loops = -1)
2120	CODE:	3044	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	3045	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	3046	OUTPUT:
2123	RETVAL	3047	RETVAL
2124		3048
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	void
		3050	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3051	CODE:
		3052	Mix_FadeInMusicPos (self, loops, ms, position);
		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3055
		3056	PROTOTYPES: ENABLE
2126		3057
2127	BOOT:	3058	BOOT:
2128	{	3059	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3060	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	3061	static const struct {
2131	const char *name;	3062	const char *name;
2132	IV iv;	3063	IV iv;
2133	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
		3066	const_iv (GL_VENDOR),
		3067	const_iv (GL_VERSION),
		3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
2135	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	3078	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	3079	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	3080	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	3081	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	3082	const_iv (GL_BACK),
		3083	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	3084	const_iv (GL_AND),
2149	const_iv (GL_ONE),	3085	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
2153	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2154	const_iv (GL_ONE_MINUS_DST_ALPHA),	3090	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3091	const_iv (GL_SRC_COLOR),
		3092	const_iv (GL_DST_COLOR),
		3093	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3094	const_iv (GL_ONE_MINUS_DST_COLOR),
2155	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
2156	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
2157	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
2158	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
2159	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
2165	const_iv (GL_INTENSITY),	3105	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	3106	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	3107	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	3108	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3109	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3110	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3114	const_iv (GL_COMPRESSED_RGB_ARB),
		3115	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	3116	const_iv (GL_COMPILE),
		3117	const_iv (GL_PROXY_TEXTURE_1D),
		3118	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	3119	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	3120	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	3121	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	3122	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	3123	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	3144	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	3145	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	3146	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	3147	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	3148	const_iv (GL_CONSTANT_BORDER),
		3149	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	3150	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	3151	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	3152	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	3153	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	3154	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	3155	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	3156	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	3157	const_iv (GL_TRIANGLE_FAN),
		3158	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3159	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3160	const_iv (GL_POINT_SMOOTH_HINT),
		3161	const_iv (GL_LINE_SMOOTH_HINT),
		3162	const_iv (GL_POLYGON_SMOOTH_HINT),
		3163	const_iv (GL_GENERATE_MIPMAP_HINT),
		3164	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	3165	const_iv (GL_FASTEST),
		3166	const_iv (GL_DONT_CARE),
		3167	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	3171	const_iv (GL_T2F_N3F_V3F),
		3172	const_iv (GL_FUNC_ADD),
		3173	const_iv (GL_FUNC_SUBTRACT),
		3174	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2215	# undef const_iv	3175	# undef const_iv
2216	};	3176	};
2217		3177
2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3178	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2220	}
2221		3180
2222	char *	3181	texture_av = newAV ();
		3182	AvREAL_off (texture_av);
		3183	}
		3184
		3185	void
		3186	disable_GL_EXT_blend_func_separate ()
		3187	CODE:
		3188	gl.BlendFuncSeparate = 0;
		3189	gl.BlendFuncSeparateEXT = 0;
		3190
		3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
2223	gl_vendor ()	3195	gl_vendor ()
2224	CODE:	3196	CODE:
2225	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
2226	OUTPUT:	3198	OUTPUT:
2227	RETVAL	3199	RETVAL
2228		3200
2229	char *	3201	const char *
2230	gl_version ()	3202	gl_version ()
2231	CODE:	3203	CODE:
2232	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
2233	OUTPUT:	3205	OUTPUT:
2234	RETVAL	3206	RETVAL
2235		3207
2236	char *	3208	const char *
2237	gl_extensions ()	3209	gl_extensions ()
2238	CODE:	3210	CODE:
2239	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2240	OUTPUT:	3212	OUTPUT:
2241	RETVAL	3213	RETVAL
2242		3214
		3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLint glGetInteger (GLenum pname)
		3222	CODE:
		3223	glGetIntegerv (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLdouble glGetDouble (GLenum pname)
		3228	CODE:
		3229	glGetDoublev (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
2243	int glGetError ()	3233	int glGetError ()
2244		3234
2245	void glFinish ()	3235	void glFinish ()
		3236
		3237	void glFlush ()
2246		3238
2247	void glClear (int mask)	3239	void glClear (int mask)
2248		3240
2249	void glClearColor (float r, float g, float b, float a = 1.0)	3241	void glClearColor (float r, float g, float b, float a = 1.0)
2250	PROTOTYPE: @	3242	PROTOTYPE: @
…		…
2261		3253
2262	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2263	CODE:	3255	CODE:
2264	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
2265		3257
		3258	# void glBlendEquation (int se)
		3259
2266	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
2267		3261
2268	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
2269		3263
2270	void glColorMask (int red, int green, int blue, int alpha)	3264	void glColorMask (int red, int green, int blue, int alpha)
…		…
2284	# near_ and far_ are due to microsofts buggy "c" compiler	3278	# near_ and far_ are due to microsofts buggy "c" compiler
2285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3279	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2286		3280
2287	# near_ and far_ are due to microsofts buggy "c" compiler	3281	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3282	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3283
		3284	PROTOTYPES: DISABLE
2289		3285
2290	void glViewport (int x, int y, int width, int height)	3286	void glViewport (int x, int y, int width, int height)
2291		3287
2292	void glScissor (int x, int y, int width, int height)	3288	void glScissor (int x, int y, int width, int height)
2293		3289
…		…
2301		3297
2302	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2303	CODE:	3299	CODE:
2304	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2305		3301
2306	void glBegin (int mode)
2307
2308	void glEnd ()
2309
2310	void glColor (float r, float g, float b, float a = 1.0)	3302	void glColor (float r, float g, float b, float a = 1.0)
2311	PROTOTYPE: @	3303	PROTOTYPE: @
2312	ALIAS:	3304	ALIAS:
2313	glColor_premultiply = 1	3305	glColor_premultiply = 1
2314	CODE:	3306	CODE:
2315	if (ix)	3307	if (ix)
2316	{	3308	{
…		…
2319	b *= a;	3311	b *= a;
2320	}	3312	}
2321	// microsoft visual "c" rounds instead of truncating...	3313	// microsoft visual "c" rounds instead of truncating...
2322	glColor4f (r, g, b, a);	3314	glColor4f (r, g, b, a);
2323		3315
2324	void glInterleavedArrays (int format, int stride, char *data)
2325
2326	void glDrawElements (int mode, int count, int type, char *indices)
2327
2328	# 1.2 void glDrawRangeElements (int mode, int start, int end
2329
2330	void glRasterPos (float x, float y, float z = 0.)	3316	void glRasterPos (float x, float y, float z = 0.)
2331	CODE:	3317	CODE:
2332	glRasterPos3f (0, 0, z);	3318	glRasterPos3f (0, 0, z);
2333	glBitmap (0, 0, 0, 0, x, y, 0);	3319	glBitmap (0, 0, 0, 0, x, y, 0);
2334		3320
…		…
2338		3324
2339	void glTexCoord (float s, float t)	3325	void glTexCoord (float s, float t)
2340	CODE:	3326	CODE:
2341	glTexCoord2f (s, t);	3327	glTexCoord2f (s, t);
2342		3328
		3329	void glRect (float x1, float y1, float x2, float y2)
		3330	CODE:
		3331	glRectf (x1, y1, x2, y2);
		3332
		3333	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glBegin (GL_LINE_LOOP);
		3336	glVertex2f (x1, y1);
		3337	glVertex2f (x2, y1);
		3338	glVertex2f (x2, y2);
		3339	glVertex2f (x1, y2);
		3340	glEnd ();
		3341
		3342	PROTOTYPES: ENABLE
		3343
		3344	void glBegin (int mode)
		3345
		3346	void glEnd ()
		3347
		3348	void glPointSize (GLfloat size)
		3349
		3350	void glLineWidth (GLfloat width)
		3351
		3352	void glInterleavedArrays (int format, int stride, char *data)
		3353
		3354	void glDrawElements (int mode, int count, int type, char *indices)
		3355
		3356	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3357
2343	void glTexEnv (int target, int pname, float param)	3358	void glTexEnv (int target, int pname, float param)
2344	CODE:	3359	CODE:
2345	glTexEnvf (target, pname, param);	3360	glTexEnvf (target, pname, param);
2346		3361
2347	void glTexParameter (int target, int pname, float param)	3362	void glTexParameter (int target, int pname, float param)
…		…
2363	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3378	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2364	CODE:	3379	CODE:
2365	if (gl.SeparableFilter2D)	3380	if (gl.SeparableFilter2D)
2366	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3381	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2367		3382
2368	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3383	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2369		3384
2370	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3385	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2371		3386
2372	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3387	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3388
		3389	void glPixelZoom (float x, float y)
2373		3390
2374	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3391	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2375		3392
2376	int glGenTexture ()	3393	int glGenTexture ()
2377	CODE:	3394	CODE:
2378	{	3395	RETVAL = gen_texture ();
2379	GLuint name;
2380	if (AvFILL (texture_av) >= 0)
2381	name = (GLuint)av_pop (texture_av);
2382	else
2383	glGenTextures (1, &name);
2384	RETVAL = name;
2385	}
2386	OUTPUT:	3396	OUTPUT:
2387	RETVAL	3397	RETVAL
2388		3398
2389	void glDeleteTexture (int name)	3399	void glDeleteTexture (int name)
2390	CODE:	3400	CODE:
2391	{	3401	del_texture (name);
2392	/* make a half-assed attempt at returning the memory used by the texture */	3402
2393	/* textures are frequently being reused by cfplus anyway */
2394	glBindTexture (GL_TEXTURE_2D, name);
2395	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2396	av_push (texture_av, (SV *)name);
2397	/glDeleteTextures (1, &name_);/
2398	}
2399
2400	int glGenList ()	3403	int glGenList ()
2401	CODE:	3404	CODE:
2402	RETVAL = glGenLists (1);	3405	RETVAL = glGenLists (1);
2403	OUTPUT:	3406	OUTPUT:
2404	RETVAL	3407	RETVAL
…		…
2411		3414
2412	void glEndList ()	3415	void glEndList ()
2413		3416
2414	void glCallList (int list)	3417	void glCallList (int list)
2415		3418
		3419	void c_init ()
		3420	CODE:
		3421	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3422	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3423
		3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3425
		3426	PROTOTYPES: DISABLE
		3427
		3428	void
		3429	find_widget (SV *self, NV x, NV y)
		3430	PPCODE:
		3431	{
		3432	if (within_widget (self, x, y))
		3433	XPUSHs (self);
		3434	}
		3435
		3436	BOOT:
		3437	{
		3438	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3439
		3440	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3441	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3442	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3443	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3444	}
		3445
		3446	void
		3447	draw (SV *self)
		3448	CODE:
		3449	{
		3450	HV *hv;
		3451	SV **svp;
		3452	NV x, y, w, h;
		3453	SV *draw_x_sv = GvSV (draw_x_gv);
		3454	SV *draw_y_sv = GvSV (draw_y_gv);
		3455	SV *draw_w_sv = GvSV (draw_w_gv);
		3456	SV *draw_h_sv = GvSV (draw_h_gv);
		3457	double draw_x, draw_y;
		3458
		3459	if (!SvROK (self))
		3460	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3461
		3462	hv = (HV *)SvRV (self);
		3463
		3464	if (SvTYPE (hv) != SVt_PVHV)
		3465	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3466
		3467	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3469
		3470	if (!h \|\| !w)
		3471	XSRETURN_EMPTY;
		3472
		3473	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3475
		3476	draw_x = SvNV (draw_x_sv) + x;
		3477	draw_y = SvNV (draw_y_sv) + y;
		3478
		3479	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3480	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3481	XSRETURN_EMPTY;
		3482
		3483	sv_setnv (draw_x_sv, draw_x);
		3484	sv_setnv (draw_y_sv, draw_y);
		3485
		3486	glPushMatrix ();
		3487	glTranslated (x, y, 0);
		3488
		3489	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3490	{
		3491	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3492
		3493	if (svp && SvTRUE (*svp))
		3494	{
		3495	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3496	glEnable (GL_BLEND);
		3497	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3498	glBegin (GL_QUADS);
		3499	glVertex2f (0, 0);
		3500	glVertex2f (w, 0);
		3501	glVertex2f (w, h);
		3502	glVertex2f (0, h);
		3503	glEnd ();
		3504	glDisable (GL_BLEND);
		3505	}
		3506	}
		3507	#if 0
		3508	// draw borders, for debugging
		3509	glPushMatrix ();
		3510	glColor4f (1., 1., 0., 1.);
		3511	glTranslatef (.5, .5, 0.);
		3512	glBegin (GL_LINE_LOOP);
		3513	glVertex2f (0 , 0);
		3514	glVertex2f (w - 1, 0);
		3515	glVertex2f (w - 1, h - 1);
		3516	glVertex2f (0 , h - 1);
		3517	glEnd ();
		3518	glPopMatrix ();
		3519	#endif
		3520	PUSHMARK (SP);
		3521	XPUSHs (self);
		3522	PUTBACK;
		3523	call_method ("_draw", G_VOID \| G_DISCARD);
		3524	SPAGAIN;
		3525
		3526	glPopMatrix ();
		3527
		3528	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3529	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3530	}
		3531

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.187 by root, Sat Apr 21 23:36:20 2007 UTC vs. Revision 1.319 by root, Sun Nov 18 00:52:22 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.187 by root, Sat Apr 21 23:36:20 2007 UTC vs.
Revision 1.319 by root, Sun Nov 18 00:52:22 2018 UTC