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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.199 by root, Tue Jul 17 13:53:02 2007 UTC vs.
Revision 1.322 by root, Sun Nov 18 01:43:12 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37
		38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		39
30	#include <SDL.h>	40	#include <SDL.h>
		41	#include <SDL_thread.h>
31	#include <SDL_endian.h>	42	#include <SDL_endian.h>
32	#include <SDL_image.h>	43	#include <SDL_image.h>
33	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
35		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
36	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
38		56
39	#include <glib/gmacros.h>	57	#include <glib.h>
40		58
41	#include <pango/pango.h>	59	#include <pango/pango.h>
		60
		61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
		66	# define pango_layout_get_line_readonly pango_layout_get_line
		67	# define pango_layout_get_lines_readonly pango_layout_get_lines
		68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		70	#endif
42		71
43	#ifndef _WIN32	72	#ifndef _WIN32
44	# include <sys/types.h>	73	# include <sys/types.h>
45	# include <sys/socket.h>	74	# include <sys/socket.h>
46	# include <netinet/in.h>	75	# include <netinet/in.h>
47	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
48	# include <inttypes.h>	77	# include <inttypes.h>
49	#endif	78	#endif
50		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
		82	#else
		83	# define expect(expr,value) (expr)
		84	#endif
		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
54		95
55	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
57		98
58	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
59		100
60	#if 0	101	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	103
63	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
64	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
65		127
66	static AV *texture_av;	128	static AV *texture_av;
67		129
68	static struct	130	static struct
69	{	131	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	168	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	169	glDeleteTextures (1, &name);
108	}	170	}
109		171
110	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
111		174
112	#include "pango-font.c"	175	#include "pango-font.c"
113	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
114	#include "pango-render.c"	177	#include "pango-render.c"
115		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
118		183
119	typedef PangoFontDescription *CFPlus__Font;	184	typedef PangoFontDescription *DC__Font;
120		185
121	static int	186	static int
122	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
123	{	188	{
124	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
125		190
126	while (attrs)	191	while (attrs)
127	{	192	{
128	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
129		194
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	196	return 1;
132		197
133	attrs = attrs->next;	198	attrs = attrs->next;
…		…
138		203
139	typedef struct cf_layout {	204	typedef struct cf_layout {
140	PangoLayout *pl;	205	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
142	int base_height;	207	int base_height;
143	CFPlus__Font font;	208	DC__Font font;
		209	rc_t *rc;
144	} *CFPlus__Layout;	210	} *DC__Layout;
145		211
146	static CFPlus__Font default_font;	212	static DC__Font default_font;
147	static PangoContext *opengl_context;	213	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	214	static PangoFontMap *opengl_fontmap;
149		215
150	static void	216	static void
151	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
152	{	218	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	222	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	224	}
159		225
160	static void	226	static void
161	layout_update_font (CFPlus__Layout self)	227	layout_update_font (DC__Layout self)
162	{	228	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	229	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	230	* reasonably well with dejavu/bistream fonts
165	*/	231	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	232	PangoFontDescription *font = self->font ? self->font : default_font;
167		233
168	pango_font_description_set_absolute_size (font,	234	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	235	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		236
171	pango_layout_set_font_description (self->pl, font);	237	pango_layout_set_font_description (self->pl, font);
172	}	238	}
173		239
174	static void	240	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	241	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	242	{
177	PangoRectangle rect;	243	PangoRectangle rect;
178		244
179	// get_pixel_* wrongly rounds down	245	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	246	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		257
192	typedef uint16_t tileid;	258	typedef uint16_t tileid;
193	typedef uint16_t faceid;	259	typedef uint16_t faceid;
194		260
195	typedef struct {	261	typedef struct {
196	int name;	262	GLuint name;
197	int w, h;	263	int w, h;
198	float s, t;	264	float s, t;
199	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
200	tileid smoothtile;	266	tileid smoothtile;
201	uint8_t smoothlevel;	267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
202	} maptex;	269	} maptex;
203		270
204	typedef struct {	271	typedef struct {
205	uint32_t player;	272	uint32_t player;
206	tileid tile[3];	273	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	286	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	287	int texs; maptex *tex; // [tileid]
221		288
222	int32_t rows;	289	int32_t rows;
223	maprow *row;	290	maprow *row;
224	} *CFPlus__Map;	291	} *DC__Map;
225		292
226	static char *	293	static char *
227	prepend (char *ptr, int sze, int inc)	294	prepend (char *ptr, int sze, int inc)
228	{	295	{
229	char *p;	296	char *p;
…		…
267	self->texs *= 2;	334	self->texs *= 2;
268	}	335	}
269	}	336	}
270		337
271	static maprow *	338	static maprow *
272	map_get_row (CFPlus__Map self, int y)	339	map_get_row (DC__Map self, int y)
273	{	340	{
274	if (0 > y)	341	if (0 > y)
275	{	342	{
276	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	344	Prepend (maprow, self->row, self->rows, extend);
…		…
315		382
316	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
317	}	384	}
318		385
319	static mapcell *	386	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (DC__Map self, int x, int y)
321	{	388	{
322	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
323	}	390	}
324		391
325	static void	392	static void
326	map_clear (CFPlus__Map self)	393	map_clear (DC__Map self)
327	{	394	{
328	int r;	395	int r;
329		396
330	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	405	self->oy = 0;
339	self->row = 0;	406	self->row = 0;
340	self->rows = 0;	407	self->rows = 0;
341	}	408	}
342		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
343	static void	420	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	422	{
346	int x, y;	423	int x, y;
347	maprow *row;	424	maprow *row;
348	mapcell *cell;	425	mapcell *cell;
349		426
…		…
361	if (x >= row->c1)	438	if (x >= row->c1)
362	break;	439	break;
363		440
364	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
365		442
366	cell->darkness = 0;	443	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	444	}
371	}	445	}
372	}	446	}
373		447
374	typedef struct {	448	struct smooth_key
		449	{
375	tileid tile;	450	tileid tile;
376	uint8_t x, y, level;	451	uint8_t x, y, level;
377	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
378		471
379	static void	472	static void
380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
381	{	474	{
382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
383		476
384	if (SvIOK (*sv))	477	if (it == h.end ())
385	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
386	else	479	else
387	sv_setiv (*sv, bits);	480	it->second |= bits;
388	}	481	}
389		482
390	static void	483	static void
391	music_finished (void)	484	music_finished (void)
392	{	485	{
…		…
409	ev.code = 1;	502	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	504	ev.data2 = 0;
412		505
413	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
414	}	514	}
415		515
416	static unsigned int	516	static unsigned int
417	minpot (unsigned int n)	517	minpot (unsigned int n)
418	{	518	{
…		…
428	n |= n >> 16;	528	n |= n >> 16;
429		529
430	return n + 1;	530	return n + 1;
431	}	531	}
432		532
		533	static unsigned int
		534	popcount (unsigned int n)
		535	{
		536	n -= (n >> 1) & 0x55555555U;
		537	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		538	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		539	n *= 0x01010101U;
		540
		541	return n >> 24;
		542	}
		543
433	/* SDL should provide this, really. */	544	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	545	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	546	#define SDLK_MODIFIER_MAX 314
436		547
437	MODULE = CFPlus PACKAGE = CFPlus	548	/******************************************************************************/
		549
		550	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		551	static GV *hover_gv;
		552
		553	static int
		554	within_widget (SV *widget, NV x, NV y)
		555	{
		556	HV *self;
		557	SV **svp;
		558	NV wx, ww, wy, wh;
		559
		560	if (!SvROK (widget))
		561	return 0;
		562
		563	self = (HV *)SvRV (widget);
		564
		565	if (SvTYPE (self) != SVt_PVHV)
		566	return 0;
		567
		568	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		569	if (y < wy)
		570	return 0;
		571
		572	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		573	if (y >= wy + wh)
		574	return 0;
		575
		576	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		577	if (x < wx)
		578	return 0;
		579
		580	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		581	if (x >= wx + ww)
		582	return 0;
		583
		584	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		585	if (!svp || !SvTRUE (*svp))
		586	return 0;
		587
		588	return 1;
		589	}
		590
		591	/******************************************************************************/
		592
		593	/* process keyboard modifiers */
		594	static int
		595	mod_munge (int mod)
		596	{
		597	mod &= MOD_MASK;
		598
		599	if (mod & (KMOD_META | KMOD_ALT))
		600	mod |= KMOD_LRAM;
		601
		602	return mod;
		603	}
		604
		605	static void
		606	deliantra_main (SV *real_main)
		607	{
		608	dSP;
		609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
		612	}
		613
		614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
		617	/* to due surprising braindamage on the side of SDL design, we
		618	* do some mind-boggling hack here: SDL requires a custom main()
		619	* on OS X, so... we provide one and call the original main(), which,
		620	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		621	* and which calls our main (== SDL_main) back.
		622	*/
		623	extern C_LINKAGE int
		624	main (int argc, char *argv[])
		625	{
		626	deliantra_main (real_main);
		627	}
		628
		629	#undef main
		630
		631	extern C_LINKAGE int main (int argc, char *argv[]);
		632
		633	static void
		634	SDL_main_hack (SV *real_main_)
		635	{
		636	real_main = real_main_;
		637
		638	char *argv[] = { "deliantra client", 0 };
		639	(main) (1, argv);
		640	}
		641	#else
		642	static void
		643	SDL_main_hack (SV *real_main)
		644	{
		645	deliantra_main (real_main);
		646	}
		647	#endif
		648
		649	MODULE = Deliantra::Client PACKAGE = DC
438		650
439	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
440		652
441	BOOT:	653	BOOT:
442	{	654	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	655	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	656	static const struct {
445	const char *name;	657	const char *name;
446	IV iv;	658	IV iv;
447	} *civ, const_iv[] = {	659	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	660	# define const_iv(name) { # name, (IV)name }
…		…
470		682
471	const_iv (SDL_APPINPUTFOCUS),	683	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	684	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	685	const_iv (SDL_APPACTIVE),
474		686
		687
		688	const_iv (SDLK_UNKNOWN),
		689	const_iv (SDLK_FIRST),
		690	const_iv (SDLK_BACKSPACE),
		691	const_iv (SDLK_TAB),
		692	const_iv (SDLK_CLEAR),
		693	const_iv (SDLK_RETURN),
		694	const_iv (SDLK_PAUSE),
		695	const_iv (SDLK_ESCAPE),
		696	const_iv (SDLK_SPACE),
		697	const_iv (SDLK_EXCLAIM),
		698	const_iv (SDLK_QUOTEDBL),
		699	const_iv (SDLK_HASH),
		700	const_iv (SDLK_DOLLAR),
		701	const_iv (SDLK_AMPERSAND),
		702	const_iv (SDLK_QUOTE),
		703	const_iv (SDLK_LEFTPAREN),
		704	const_iv (SDLK_RIGHTPAREN),
		705	const_iv (SDLK_ASTERISK),
		706	const_iv (SDLK_PLUS),
		707	const_iv (SDLK_COMMA),
		708	const_iv (SDLK_MINUS),
		709	const_iv (SDLK_PERIOD),
		710	const_iv (SDLK_SLASH),
		711	const_iv (SDLK_0),
		712	const_iv (SDLK_1),
		713	const_iv (SDLK_2),
		714	const_iv (SDLK_3),
		715	const_iv (SDLK_4),
		716	const_iv (SDLK_5),
		717	const_iv (SDLK_6),
		718	const_iv (SDLK_7),
		719	const_iv (SDLK_8),
		720	const_iv (SDLK_9),
		721	const_iv (SDLK_COLON),
		722	const_iv (SDLK_SEMICOLON),
		723	const_iv (SDLK_LESS),
		724	const_iv (SDLK_EQUALS),
		725	const_iv (SDLK_GREATER),
		726	const_iv (SDLK_QUESTION),
		727	const_iv (SDLK_AT),
		728
		729	const_iv (SDLK_LEFTBRACKET),
		730	const_iv (SDLK_BACKSLASH),
		731	const_iv (SDLK_RIGHTBRACKET),
		732	const_iv (SDLK_CARET),
		733	const_iv (SDLK_UNDERSCORE),
		734	const_iv (SDLK_BACKQUOTE),
		735	const_iv (SDLK_DELETE),
		736
		737	const_iv (SDLK_FIRST),
		738	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	741	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	742	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	743	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	815	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	819	const_iv (KMOD_MODE),
		820
		821	const_iv (KMOD_LRAM),
		822
		823	const_iv (MIX_DEFAULT_FORMAT),
		824
		825	const_iv (SDL_INIT_TIMER),
		826	const_iv (SDL_INIT_AUDIO),
		827	const_iv (SDL_INIT_VIDEO),
		828	const_iv (SDL_INIT_CDROM),
		829	const_iv (SDL_INIT_JOYSTICK),
		830	const_iv (SDL_INIT_EVERYTHING),
		831	const_iv (SDL_INIT_NOPARACHUTE),
		832	const_iv (SDL_INIT_EVENTTHREAD),
		833
		834	const_iv (SDL_GL_RED_SIZE),
		835	const_iv (SDL_GL_GREEN_SIZE),
		836	const_iv (SDL_GL_BLUE_SIZE),
		837	const_iv (SDL_GL_ALPHA_SIZE),
		838	const_iv (SDL_GL_DOUBLEBUFFER),
		839	const_iv (SDL_GL_BUFFER_SIZE),
		840	const_iv (SDL_GL_DEPTH_SIZE),
		841	const_iv (SDL_GL_STENCIL_SIZE),
		842	const_iv (SDL_GL_ACCUM_RED_SIZE),
		843	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		844	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		845	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		846	const_iv (SDL_GL_STEREO),
		847	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		848	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		849	const_iv (SDL_GL_ACCELERATED_VISUAL),
		850	const_iv (SDL_GL_SWAP_CONTROL),
		851
		852	const_iv (FOW_DARKNESS)
556	# undef const_iv	853	# undef const_iv
557	};	854	};
558		855
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	856	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		858
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	861	}
565		862
…		…
577	RETVAL	874	RETVAL
578		875
579	NV floor (NV x)	876	NV floor (NV x)
580		877
581	NV ceil (NV x)	878	NV ceil (NV x)
		879
		880	IV minpot (UV n)
		881
		882	IV popcount (UV n)
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
582		889
583	void	890	void
584	pango_init ()	891	pango_init ()
585	CODE:	892	CODE:
586	{	893	{
587	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
		899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		901	#endif
590	}	902	}
591		903
592	int	904	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		905
595	void	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
		909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
596	SDL_Quit ()	915	void SDL_Quit ()
597		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
		926
598	void	927	void
599	SDL_ListModes ()	928	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	929	PPCODE:
601	{	930	{
602	SDL_Rect **m;	931	SDL_Rect **m;
603		932
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	936	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		937
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	938	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	939	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		940
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		945
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		948
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		950
628	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
629	while (*m)	952	while (*m)
630	{	953	{
		954	if ((*m)->w >= 400 && (*m)->h >= 300)
		955	{
631	AV *av = newAV ();	956	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
		959	av_push (av, newSViv (rgb));
		960	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	961	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		962	}
635		963
636	++m;	964	++m;
637	}	965	}
638	}	966	}
639		967
640	char *
641	SDL_GetError ()
642
643	int	968	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	969	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	970	CODE:
		971	{
		972	SDL_EnableUNICODE (1);
		973	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		974
		975	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		976	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		977	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		979
646	RETVAL = !!SDL_SetVideoMode (	980	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	981	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	982	);
		983
649	if (RETVAL)	984	if (RETVAL)
650	{	985	{
651	av_clear (texture_av);	986	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	988	#include "glfunc.h"
656	# undef GL_FUNC	989	#undef GL_FUNC
657		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	992	}
		993	}
659	OUTPUT:	994	OUTPUT:
660	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
661		999
662	void	1000	void
663	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
664		1002
665	char *	1003	char *
666	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
667		1006
668	int	1007	int
669	SDL_GetAppState ()	1008	SDL_GetAppState ()
670		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
671	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
672	poll_events ()	1021	peep_events ()
673	PPCODE:	1022	PPCODE:
674	{	1023	{
675	SDL_Event ev;	1024	SDL_Event ev;
676		1025
677	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
684	{	1033	{
685	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
686	case SDL_KEYUP:	1035	case SDL_KEYUP:
687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692	break;	1041	break;
693		1042
694	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
713	x = ev.motion.x;	1062	x = ev.motion.x;
714	y = ev.motion.y;	1063	y = ev.motion.y;
715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716	}	1065	}
717		1066
718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
720	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
721	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724	}	1073	}
725	break;	1074	break;
726		1075
727	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
728	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730		1079
731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741	break;	1090	break;
742	}	1091	}
743		1092
744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
745	}	1094	}
746	}	1095	}
747		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
748	int	1110	int
749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
750	POSTCALL:	1112	POSTCALL:
751	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
752	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
753		1115
754	void	1116	void
		1117	Mix_QuerySpec ()
		1118	PPCODE:
		1119	{
		1120	int freq, channels;
		1121	Uint16 format;
		1122
		1123	if (Mix_QuerySpec (&freq, &format, &channels))
		1124	{
		1125	EXTEND (SP, 3);
		1126	PUSHs (sv_2mortal (newSViv (freq)));
		1127	PUSHs (sv_2mortal (newSViv (format)));
		1128	PUSHs (sv_2mortal (newSViv (channels)));
		1129	}
		1130	}
		1131
		1132	void
755	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
756		1134
757	int	1135	int
758	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
		1137
		1138	const char *
		1139	Mix_GetError ()
759		1140
760	void	1141	void
761	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
762	CODE:	1143	CODE:
763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
789	}	1170	}
790	}	1171	}
791	#endif	1172	#endif
792	}	1173	}
793		1174
794	void	1175	int
795	add_font (char *file)	1176	add_font (char *file)
796	CODE:	1177	CODE:
797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
798		1188
799	void	1189	void
800	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
801	ALIAS:	1191	ALIAS:
802	load_image_file = 1	1192	load_image_file = 1
…		…
805	STRLEN image_len;	1195	STRLEN image_len;
806	char *image = (char *)SvPVbyte (image_, image_len);	1196	char *image = (char *)SvPVbyte (image_, image_len);
807	SDL_Surface *surface, *surface2;	1197	SDL_Surface *surface, *surface2;
808	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
809	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
810	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
811	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
812		1202
813	if (!rw)	1203	if (!rw)
814	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
815		1205
…		…
848		1238
849	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
850	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
851	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
852	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
854	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
857	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
858		1248
…		…
888	void	1278	void
889	error (char *message)	1279	error (char *message)
890	CODE:	1280	CODE:
891	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
892	#ifdef _WIN32	1282	#ifdef _WIN32
893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894	#endif	1284	#endif
895		1285
896	void	1286	void
897	fatal (char *message)	1287	fatal (char *message)
898	CODE:	1288	CODE:
899	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
900	#ifdef _WIN32	1290	#ifdef _WIN32
901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902	#endif	1292	#endif
903	_exit (1);	1293	_exit (1);
904		1294
905	void	1295	void
906	_exit (int retval = 0)	1296	_exit (int retval = 0)
…		…
918	#if DEBUG	1308	#if DEBUG
919	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
920	#endif	1310	#endif
921	}	1311	}
922		1312
923	MODULE = CFPlus PACKAGE = CFPlus::Font	1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
924		1319
925	CFPlus::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
		1321
		1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
926	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
927	CODE:	1326	CODE:
928	{	1327	{
929	int count;	1328	int count;
930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
931	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
933	}	1332	}
934	OUTPUT:	1333	OUTPUT:
935	RETVAL	1334	RETVAL
936		1335
937	void	1336	void
938	DESTROY (CFPlus::Font self)	1337	DESTROY (DC::Font self)
939	CODE:	1338	CODE:
940	pango_font_description_free (self);	1339	pango_font_description_free (self);
941		1340
942	void	1341	void
943	make_default (CFPlus::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
944	CODE:	1344	CODE:
945	default_font = self;	1345	default_font = self;
946		1346
947	MODULE = CFPlus PACKAGE = CFPlus::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
948		1348
		1349	PROTOTYPES: DISABLE
		1350
949	void	1351	void
950	reset_glyph_cache ()	1352	glyph_cache_backup ()
		1353	PROTOTYPE:
951	CODE:	1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
952	tc_clear ();	1361	tc_restore ();
953		1362
954	CFPlus::Layout	1363	DC::Layout
955	new (SV *class)	1364	new (SV *klass)
956	CODE:	1365	CODE:
957	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
958		1367
959	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
960	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
961	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
962	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
963	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
964	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
965	RETVAL->font = 0;	1374	RETVAL->font = 0;
		1375	RETVAL->rc = rc_alloc ();
966		1376
967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1377	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
968	layout_update_font (RETVAL);	1378	layout_update_font (RETVAL);
969	OUTPUT:	1379	OUTPUT:
970	RETVAL	1380	RETVAL
971		1381
972	void	1382	void
973	DESTROY (CFPlus::Layout self)	1383	DESTROY (DC::Layout self)
974	CODE:	1384	CODE:
975	g_object_unref (self->pl);	1385	g_object_unref (self->pl);
		1386	rc_free (self->rc);
976	Safefree (self);	1387	Safefree (self);
977		1388
978	void	1389	void
979	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
980	CODE:	1391	CODE:
981	{	1392	{
982	STRLEN textlen;	1393	STRLEN textlen;
983	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
984		1395
985	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
986	}	1397	}
987		1398
988	void	1399	void
989	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
990	CODE:	1401	CODE:
991	{	1402	{
992	STRLEN textlen;	1403	STRLEN textlen;
993	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
994		1405
995	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
996	}	1407	}
997		1408
998	void	1409	void
999	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
1000	CODE:	1411	CODE:
1001	{	1412	{
1002	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
1003	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
1004	const char *pos = text;	1415	const char *pos = text;
…		…
1039	if (attrs)	1450	if (attrs)
1040	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
1041	}	1452	}
1042		1453
1043	void	1454	void
1044	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
1045	PPCODE:	1456	PPCODE:
1046	{	1457	{
1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048		1459
1049	do	1460	do
1050	{	1461	{
1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052		1463
1053	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
1054	{	1465	{
1055	PangoRectangle extents;	1466	PangoRectangle extents;
1056	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1064		1475
1065	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
1066	}	1477	}
1067		1478
1068	int	1479	int
1069	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
1070	CODE:	1481	CODE:
1071	{	1482	{
1072	int lines = 1;	1483	int lines = 1;
1073	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
1074		1485
…		…
1079	}	1490	}
1080	OUTPUT:	1491	OUTPUT:
1081	RETVAL	1492	RETVAL
1082		1493
1083	SV *	1494	SV *
1084	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
1085	CODE:	1496	CODE:
1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
1088	OUTPUT:	1499	OUTPUT:
1089	RETVAL	1500	RETVAL
1090		1501
1091	void	1502	void
1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1093	CODE:	1504	CODE:
1094	self->r = r;	1505	self->r = r;
1095	self->g = g;	1506	self->g = g;
1096	self->b = b;	1507	self->b = b;
1097	self->a = a;	1508	self->a = a;
1098		1509
1099	void	1510	void
1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
1101	CODE:	1512	CODE:
1102	if (self->font != font)	1513	if (self->font != font)
1103	{	1514	{
1104	self->font = font;	1515	self->font = font;
1105	layout_update_font (self);	1516	layout_update_font (self);
1106	}	1517	}
1107		1518
1108	void	1519	void
1109	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1110	CODE:	1521	CODE:
1111	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1112	{	1523	{
1113	self->base_height = base_height;	1524	self->base_height = base_height;
1114	layout_update_font (self);	1525	layout_update_font (self);
1115	}	1526	}
1116		1527
1117	void	1528	void
1118	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1119	CODE:	1530	CODE:
1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1121		1532
1122	void	1533	void
1123	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1124	CODE:	1535	CODE:
1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126		1537
1127	void	1538	void
1128	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1129	CODE:	1540	CODE:
1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131		1542
1132	void	1543	void
1133	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1134	CODE:	1545	CODE:
1135	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1140	);	1551	);
1141		1552
1142	void	1553	void
1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1144	CODE:	1555	CODE:
1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146		1557
1147	void	1558	void
1148	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1149	PPCODE:	1560	PPCODE:
1150	{	1561	{
1151	int w, h;	1562	int w, h;
1152		1563
1153	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1156	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1157	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1158	}	1569	}
1159		1570
1160	int	1571	int
1161	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1162	CODE:	1573	CODE:
1163	{	1574	{
1164	PangoRectangle rect;	1575	PangoRectangle rect;
1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1167	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1168	}	1579	}
1169	OUTPUT:	1580	OUTPUT:
1170	RETVAL	1581	RETVAL
1171		1582
1172	int	1583	int
1173	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1174	CODE:	1585	CODE:
1175	{	1586	{
1176	int index, trailing;	1587	int index, trailing;
1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1178	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1179	}	1590	}
1180	OUTPUT:	1591	OUTPUT:
1181	RETVAL	1592	RETVAL
1182		1593
1183	void	1594	void
1184	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1185	PPCODE:	1596	PPCODE:
1186	{	1597	{
1187	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189		1600
1190	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194	}	1605	}
1195		1606
1196	void	1607	void
1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1198	PPCODE:	1609	PPCODE:
1199	{	1610	{
1200	int line, x;	1611	int line, x;
1201		1612
1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204		1616	--line;
		1617	#endif
1205	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1206	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208	}	1621	}
1209		1622
1210	void	1623	void
1211	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1212	PPCODE:	1625	PPCODE:
1213	{	1626	{
1214	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1215	int index, trailing;	1628	int index, trailing;
1216		1629
1217	if (line < 0)	1630	if (line < 0)
1218	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1219		1632
1220	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1222		1635
1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1224		1637
1225	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1231	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1232	}	1645	}
1233	}	1646	}
1234		1647
1235	void	1648	void
1236	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1237	PPCODE:	1650	CODE:
		1651	rc_clear (self->rc);
1238	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1239	self->pl,	1653	self->pl,
		1654	self->rc,
1240	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1241	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1242	flags	1657	flags
1243	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1244		1662
1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247	int minpot (int n)
1248
1249	void	1663	void
1250	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1251	CODE:	1665	CODE:
1252	{	1666	{
1253	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1254	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1255		1674
1256	if (ow && oh)	1675	rc_draw (self->rc);
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1257	{	1691	{
1258	int nw = minpot (ow);
1259	int nh = minpot (oh);
1260
1261	if (nw != ow || nh != oh)
1262	{
1263	if (SvOK (data_))
1264	{
1265	STRLEN datalen;	1692	STRLEN datalen;
1266	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1267	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1268	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1269		1696
1270	SvPOK_only (result_);	1697	SvPOK_only (result_);
1271	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1272		1699
1273	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1274	while (oh--)	1701	while (oh--)
1275	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1276		1703
1277	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1278	}
1279
1280	sv_setiv (w_, nw);
1281	sv_setiv (h_, nh);
1282	}
1283	}	1705	}
1284	}	1706	}
1285		1707
1286	void	1708	void
1287	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1293	{	1715	{
1294	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1295	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1296	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1297	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
1298		1723
1299	if (items < 5)	1724	if (items < 5)
1300	{	1725	{
1301	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1302	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1330	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1331	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1332	}	1757	}
1333	}	1758	}
1334		1759
		1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
1335	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1336	CODE:	1882	CODE:
1337	{	1883	{
1338	GLint width;	1884	GLint width;
1339	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1341	RETVAL = width > 0;	1887	RETVAL = width > 0;
1342	}	1888	}
1343	OUTPUT:	1889	OUTPUT:
1344	RETVAL	1890	RETVAL
1345		1891
1346	MODULE = CFPlus PACKAGE = CFPlus::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1347		1893
1348	CFPlus::Map	1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
1349	new (SV *class)	1897	new (SV *klass)
1350	CODE:	1898	CODE:
1351	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1352	RETVAL->x = 0;	1900	RETVAL->x = 0;
1353	RETVAL->y = 0;	1901	RETVAL->y = 0;
1354	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1361	RETVAL->row = 0;	1909	RETVAL->row = 0;
1362	OUTPUT:	1910	OUTPUT:
1363	RETVAL	1911	RETVAL
1364		1912
1365	void	1913	void
1366	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1367	CODE:	1915	CODE:
1368	{	1916	{
1369	map_clear (self);	1917	map_clear (self);
1370	Safefree (self->face2tile);	1918	Safefree (self->face2tile);
1371	Safefree (self->tex);	1919	Safefree (self->tex);
1372	Safefree (self);	1920	Safefree (self);
1373	}	1921	}
1374		1922
1375	void	1923	void
1376	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1377	CODE:	1925	CODE:
1378	self->w = map_width;	1926	self->w = map_width;
1379	self->h = map_height;	1927	self->h = map_height;
1380		1928
1381	void	1929	void
1382	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1383	CODE:	1931	CODE:
1384	map_clear (self);	1932	map_clear (self);
1385		1933
1386	void	1934	void
1387	set_tileid (CFPlus::Map self, int face, int tile)	1935	set_tileid (DC::Map self, int face, int tile)
1388	CODE:	1936	CODE:
1389	{	1937	{
1390	need_facenum (self, face); self->face2tile [face] = tile;	1938	need_facenum (self, face); self->face2tile [face] = tile;
1391	need_texid (self, tile);	1939	need_texid (self, tile);
1392	}	1940	}
1393		1941
1394	void	1942	void
1395	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1396	CODE:	1944	CODE:
1397	{	1945	{
1398	tileid texid;	1946	tileid texid;
1399	maptex *tex;	1947	maptex *tex;
1400		1948
1401	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1402	return;	1950	return;
1403		1951
1404	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1405	return;	1953	return;
1406		1954
1407	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1408		1956
1409	if (!texid)	1957	if (!texid)
1410	return;	1958	return;
1411		1959
1412	tex = self->tex + texid;	1960	tex = self->tex + texid;
1413	tex->smoothtile = self->face2tile [smooth];	1961	tex->smoothtile = self->face2tile [smooth];
1414	tex->smoothlevel = level;	1962	tex->smoothlevel = level;
1415	}	1963	}
1416		1964
1417	void	1965	void
1418	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)	1966	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)
1419	CODE:	1967	CODE:
1420	{	1968	{
1421	need_texid (self, texid);	1969	need_texid (self, texid);
1422		1970
1423	{	1971	{
…		…
1442	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1443	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1444	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1445	}	1993	}
1446		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1447	int	2015	int
1448	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1449	ALIAS:	2017	ALIAS:
1450	oy = 1	2018	oy = 1
1451	x = 2	2019	x = 2
1452	y = 3	2020	y = 3
1453	w = 4	2021	w = 4
…		…
1464	}	2032	}
1465	OUTPUT:	2033	OUTPUT:
1466	RETVAL	2034	RETVAL
1467		2035
1468	void	2036	void
1469	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1470	CODE:	2038	CODE:
1471	{	2039	{
1472	if (dx > 0)	2040	if (dx > 0)
1473	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1474	else if (dx < 0)	2042	else if (dx < 0)
…		…
1489	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1490	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1491	}	2059	}
1492	}	2060	}
1493		2061
1494	void	2062	SV *
1495	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1496	CODE:	2064	CODE:
1497	{	2065	{
1498	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1499	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1500	mapcell *cell;	2068	mapcell *cell;
1501	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1502		2072
1503	while (data < data_end - 1)	2073	while (data < data_end - 1)
1504	{	2074	{
1505	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1506		2076
…		…
1519		2089
1520	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1521		2091
1522	if (flags & 8)	2092	if (flags & 8)
1523	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1524	if (extmap)	2096	do
1525	{	2097	{
1526	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1527		2100
1528	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1529	{	2104	{
1530	ext = *data++;
1531	cmd = ext & 0x3f;
1532
1533	if (cmd < 4)
1534	cell->darkness = 255 - ext * 64 + 1;
1535	else if (cmd == 5) // health
1536	{
1537	cell->stat_width = 1;	2105	cell->stat_width = 1;
1538	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1539	}
1540	else if (cmd == 6) // monster width
1541	cell->stat_width = *data++ + 1;
1542	else if (cmd == 0x47)
1543	{
1544	if (*data == 4)
1545	; // decode player count
1546
1547	data += *data + 1;
1548	}
1549	else if (cmd == 8) // cell flags
1550	cell->flags = *data++;
1551	else if (ext & 0x40) // unknown, multibyte => skip
1552	data += *data + 1;
1553	else
1554	data++;
1555	}	2107	}
1556	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1557	}	2125	}
1558	else	2126	while (ext & 0x80);
1559	cell->darkness = *data++ + 1;
1560	}	2127	}
1561		2128
		2129	for (z = 0; z <= 2; ++z)
1562	if (flags & 4)	2130	if (flags & (4 >> z))
1563	{	2131	{
1564	faceid face = (data [0] << 8) + data [1]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
1565	need_facenum (self, face);	2133	need_facenum (self, face);
1566	cell->tile [0] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1567	}	2151	}
1568
1569	if (flags & 2)
1570	{
1571	faceid face = (data [0] << 8) + data [1]; data += 2;
1572	need_facenum (self, face);
1573	cell->tile [1] = self->face2tile [face];
1574	}
1575
1576	if (flags & 1)
1577	{
1578	faceid face = (data [0] << 8) + data [1]; data += 2;
1579	need_facenum (self, face);
1580	cell->tile [2] = self->face2tile [face];
1581	}
1582	}	2152	}
1583	else	2153	else
1584	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1585	}	2155	}
1586	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1587		2159
1588	SV *	2160	SV *
1589	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1590	CODE:	2162	CODE:
1591	{	2163	{
1592	int x1, x;	2164	int x1, x;
1593	int y1, y;	2165	int y1, y;
1594	int z;	2166	int z;
…		…
1607	? self->row + y	2179	? self->row + y
1608	: 0;	2180	: 0;
1609		2181
1610	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1611	{	2183	{
1612	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1613		2185
1614	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1615	{	2187	{
1616	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1617		2189
…		…
1619	{	2191	{
1620	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1621	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1622	int a1 = tex.a;	2194	int a1 = tex.a;
1623		2195
1624	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1625	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1626	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1627	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1628	}	2200	}
1629	}	2201	}
1630		2202
1631	*map++ = (r )	2203	*map++ = (r )
1632	| (g << 8)	2204	| (g << 8)
1633	| (b << 16)	2205	| (b << 16)
1634	| (a << 24);	2206	| (a << 24);
1635	}	2207	}
1636	}	2208	}
1637		2209
1638	RETVAL = map_sv;	2210	RETVAL = map_sv;
1639	}	2211	}
1640	OUTPUT:	2212	OUTPUT:
1641	RETVAL	2213	RETVAL
1642		2214
1643	void	2215	void
1644	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2216	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)
1645	CODE:	2217	CODE:
1646	{	2218	{
1647	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2219	int x, y, z;
		2220
1648	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2221	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1649	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2222	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1650	smooth_key skey;	2223	smooth_key skey;
1651	int x, y, z;	2224	int pl_x, pl_y;
1652	int last_name;	2225	maptex pl_tex;
		2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
		2228	rc_key_t key;
		2229	rc_array_t *arr;
1653		2230
		2231	pl_tex.name = 0;
		2232
1654	// thats current max. sorry.	2233	// that's current max. sorry.
1655	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1656	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1657		2236
1658	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1659	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
1660		2239
1661	glColor4ub (255, 255, 255, 255);	2240	memset (&key, 0, sizeof (key));
1662		2241	key.r = 255;
1663	glEnable (GL_BLEND);	2242	key.g = 255;
1664	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2243	key.b = 255;
1665	glEnable (GL_TEXTURE_2D);	2244	key.a = 255;
1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2245	key.mode = GL_QUADS;
1667		2246	key.format = GL_T2F_V3F;
1668	glBegin (GL_QUADS);
1669
1670	last_name = 0;
1671		2247
1672	mx += self->x;	2248	mx += self->x;
1673	my += self->y;	2249	my += self->y;
1674		2250
1675	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1692	MAX (self->tex [cell->tile [1]].smoothlevel,	2268	MAX (self->tex [cell->tile [1]].smoothlevel,
1693	self->tex [cell->tile [2]].smoothlevel));	2269	self->tex [cell->tile [2]].smoothlevel));
1694	}	2270	}
1695	}	2271	}
1696		2272
		2273	glEnable (GL_BLEND);
		2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2276
1697	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1698	{	2278	{
		2279	smooth_hash smooth;
1699	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1700		2282
1701	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1702	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1703	{	2285	{
1704	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1710	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
1711		2293
1712	if (tile)	2294	if (tile)
1713	{	2295	{
1714	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1715	int px = (x + 1) * T - tex.w;	2297	int px, py;
1716	int py = (y + 1) * T - tex.h;
1717		2298
1718	// suppressing texture state switches here
1719	// is only moderately effective, but worth the extra effort
1720	if (last_name != tex.name)	2299	if (key.texname != tex.name)
1721	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1722	if (!tex.name)	2303	if (!tex.name)
1723	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1724		2305
1725	glEnd ();	2306	key.texname = tex.name;
1726	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2307	arr = rc_array (rc, &key);
1727	glBegin (GL_QUADS);
1728	}	2308	}
1729		2309
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2310	px = (x + 1) * Th - tex.w;
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2311	py = (y + 1) * Tw - tex.h;
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1734		2312
1735	if (cell->flags && z == 2)	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
1736	{	2314	{
1737	if (cell->flags & 1)	2315	pl_x = px;
		2316	pl_y = py;
		2317	pl_tex = tex;
1738	{	2318	continue;
1739	maptex tex = self->tex [1];
1740	int px = x * T + T * 2 / 32;
1741	int py = y * T - T * 6 / 32;
1742
1743	glEnd ();
1744	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1745	glBegin (GL_QUADS);
1746
1747	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1748	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1749	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1750	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1751	}
1752	}	2319	}
		2320
		2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2322	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2323	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2324	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1753		2325
1754	// update smooth hash	2326	// update smooth hash
1755	if (tex.smoothtile)	2327	if (tex.smoothtile)
1756	{	2328	{
1757	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
…		…
1773		2345
1774	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1775	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
1776		2348
1777	// full tile	2349	// full tile
1778	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2350	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1779		2351
1780	// borders	2352	// borders
1781	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2353	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1782	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2354	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1783	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2355	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1784	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2356	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1785		2357
1786	// corners	2358	// corners
1787	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2359	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1788	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2360	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1789	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2361	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1790	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2362	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2363	}
		2364	}
		2365
		2366	if (expect_false (z == 2) && expect_false (cell->flags))
		2367	{
		2368	// overlays such as the speech bubble, probably more to come
		2369	if (cell->flags & 1)
		2370	{
		2371	rc_key_t key_ov = key;
		2372	maptex tex = self->tex [TEXID_SPEECH];
		2373	rc_array_t *arr;
		2374	int px = x * Tw + Tw * 2 / 32;
		2375	int py = y * Th - Th * 6 / 32;
		2376
		2377	key_ov.texname = tex.name;
		2378	arr = rc_array (rc_ov, &key_ov);
		2379
		2380	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2381	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2382	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2383	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1791	}	2384	}
1792	}	2385	}
1793	}	2386	}
1794	}	2387	}
1795		2388
		2389	rc_draw (rc);
		2390	rc_clear (rc);
		2391
1796	// go through all smoothlevels, lowest to highest, then draw.	2392	// go through all smoothlevels, lowest to highest, then draw.
1797	// this is basically counting sort	2393	// this is basically counting sort
1798	{	2394	{
1799	int w, b;	2395	int w, b;
1800		2396
		2397	glEnable (GL_TEXTURE_2D);
		2398	glBegin (GL_QUADS);
1801	for (w = 0; w < 256 / 32; ++w)	2399	for (w = 0; w < 256 / 32; ++w)
1802	{	2400	{
1803	uint32_t smask = smooth_level [w];	2401	uint32_t smask = smooth_level [w];
1804	if (smask)	2402	if (smask)
1805	for (b = 0; b < 32; ++b)	2403	for (b = 0; b < 32; ++b)
1806	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
1807	{	2405	{
1808	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
1809	HE *he;	2407	HE *he;
1810		2408
1811	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1812	while ((he = hv_iternext (smooth)))
1813	{	2410	{
1814	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
1815	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
1816		2413
1817	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
1818	&& skey->level == level	2415	&& skey.level == level
1819	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
1820	{	2417	{
1821	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
1822	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
1823	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
1824	int border = bits & 15;	2421	int border = bits & 15;
1825	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1826	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
1827	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
1828		2425
1829	// this time naively avoiding texture state changes
1830	// save gobs of state changes.
1831	if (last_name != tex.name)	2426	if (tex.name)
1832	{	2427	{
		2428	// this time avoiding texture state changes
		2429	// save gobs of state changes.
1833	if (!tex.name)	2430	if (key.texname != tex.name)
1834	continue; // smoothing not yet available	2431	{
		2432	self->tex [skey.tile].unused = 0;
1835		2433
1836	glEnd ();	2434	glEnd ();
1837	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1838	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
1839	}	2437	}
1840		2438
1841	if (border)	2439	if (border)
1842	{	2440	{
1843	float ox = border * dx;	2441	float ox = border * dx;
1844		2442
1845	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1846	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1847	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1848	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1849	}	2447	}
1850		2448
1851	if (corner)	2449	if (corner)
1852	{	2450	{
1853	float ox = corner * dx;	2451	float ox = corner * dx;
1854		2452
1855	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1856	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1857	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1858	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2457	}
1859	}	2458	}
1860	}	2459	}
1861	}	2460	}
1862	}	2461	}
1863	}	2462	}
		2463
		2464	glEnd ();
		2465	glDisable (GL_TEXTURE_2D);
		2466	key.texname = -1;
1864	}	2467	}
1865
1866	hv_clear (smooth);
1867	}	2468	}
1868		2469
1869	glEnd ();	2470	if (pl_tex.name)
		2471	{
		2472	maptex tex = pl_tex;
		2473	int px = pl_x + sdx;
		2474	int py = pl_y + sdy;
1870		2475
1871	glDisable (GL_TEXTURE_2D);	2476	key.texname = tex.name;
		2477	arr = rc_array (rc, &key);
		2478
		2479	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2480	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2481	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2482	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2483
		2484	rc_draw (rc);
		2485	}
		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
1872	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
		2491	rc_free (rc);
		2492	rc_free (rc_ov);
1873		2493
1874	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
1875	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
1876	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
1877	{	2497	{
…		…
1880	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
1881	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
1882	{	2502	{
1883	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
1884		2504
1885	int px = x * T;	2505	int px = x * Tw;
1886	int py = y * T;	2506	int py = y * Th;
		2507
		2508	if (expect_false (cell->player == player))
		2509	{
		2510	px += sdx;
		2511	py += sdy;
		2512	}
1887		2513
1888	if (cell->stat_hp)	2514	if (cell->stat_hp)
1889	{	2515	{
1890	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
1891	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1892		2518
1893	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
1894	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
1895	px + width - 1, py);	2521	px + width - 1, py);
1896		2522
…		…
1902	}	2528	}
1903	}	2529	}
1904	}	2530	}
1905		2531
1906	void	2532	void
1907	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2533	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1908	CODE:	2534	CODE:
1909	{	2535	{
1910	static float color[16][3] = {	2536	static float color[16][3] = {
1911	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
1912	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
1913	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
1914	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
1915		2541
1916	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
1917	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
1918	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
1919	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
1920		2546
1921	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
1922	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
1923	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
1924	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
1925		2551
1926	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
1927		2553
1928	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
1929	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
1930	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
1931	};	2557	};
1932		2558
1933	int x, y;	2559	int x, y;
1934		2560
1935	glEnable (GL_TEXTURE_2D);	2561	glEnable (GL_TEXTURE_2D);
		2562	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2563	* but the nvidia driver (185.18.14) mishandles alpha textures
		2564	* and takes the colour from god knows where instead of using
		2565	* Cp. MODULATE results in the same colour, but slightly different
		2566	* alpha, but atcually gives us the correct colour with nvidia.
		2567	*/
1936	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1937	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
1938	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1939	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
1940		2572
1941	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
1945		2577
1946	if (m)	2578	if (m)
1947	{	2579	{
1948	float *c = color [m & 15];	2580	float *c = color [m & 15];
1949		2581
1950	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
1951	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
1952		2584
1953	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
1954	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1955	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1956	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1957	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1958	}	2590	}
…		…
1962	glDisable (GL_BLEND);	2594	glDisable (GL_BLEND);
1963	glDisable (GL_TEXTURE_2D);	2595	glDisable (GL_TEXTURE_2D);
1964	}	2596	}
1965		2597
1966	void	2598	void
1967	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2599	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1968	PPCODE:	2600	PPCODE:
1969	{	2601	{
1970	int x, y;	2602	int x, y;
1971	int sw4 = (sw + 3) & ~3;	2603	int sw1 = sw + 2;
		2604	int sh1 = sh + 2;
		2605	int sh3 = sh * 3;
		2606	int sw3 = sw * 3;
1972	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2607	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1973	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2608	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1974		2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1975	memset (darkness, 255, sw4 * sh);	2610	memset (darkness1, 0, sw1*sh1);
		2611
1976	SvPOK_only (darkness_sv);	2612	SvPOK_only (darkness3_sv);
1977	SvCUR_set (darkness_sv, sw4 * sh);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
1978		2614
1979	mx += self->x;	2615	mx += self->x - 1;
1980	my += self->y;	2616	my += self->y - 1;
1981		2617
1982	for (y = 0; y < sh; y++)	2618	for (y = 0; y < sh1; y++)
1983	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
1984	{	2620	{
1985	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
1986		2622
1987	for (x = 0; x < sw; x++)	2623	for (x = 0; x < sw1; x++)
1988	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
1989	{	2625	{
1990	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
1991		2627
1992	darkness[y * sw4 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
1993	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1994	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1995	}	2631	}
1996	}	2632	}
1997		2633
		2634	for (y = 0; y < sh; ++y)
		2635	for (x = 0; x < sw; ++x)
		2636	{
		2637	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2638	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2639	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2640	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2641	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2642	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2643	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2644	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2645	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2646
		2647	uint8_t r11 = (d11 + d21 + d12) / 3;
		2648	uint8_t r21 = d21;
		2649	uint8_t r31 = (d21 + d31 + d32) / 3;
		2650
		2651	uint8_t r12 = d12;
		2652	uint8_t r22 = d22;
		2653	uint8_t r32 = d32;
		2654
		2655	uint8_t r13 = (d13 + d23 + d12) / 3;
		2656	uint8_t r23 = d23;
		2657	uint8_t r33 = (d23 + d33 + d32) / 3;
		2658
		2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2663	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2668	}
		2669
		2670	free (darkness1);
		2671
1998	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
1999	PUSHs (sv_2mortal (newSViv (sw4)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2000	PUSHs (sv_2mortal (newSViv (sh)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2001	PUSHs (darkness_sv);	2675	PUSHs (darkness3_sv);
2002	}	2676	}
2003		2677
2004	SV *	2678	SV *
2005	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2679	get_rect (DC::Map self, int x0, int y0, int w, int h)
2006	CODE:	2680	CODE:
2007	{	2681	{
2008	int x, y, x1, y1;	2682	int x, y, x1, y1;
2009	SV *data_sv = newSV (w * h * 7 + 5);	2683	SV *data_sv = newSV (w * h * 7 + 5);
2010	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2684	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2067	else	2741	else
2068	*data++ = 0;	2742	*data++ = 0;
2069	}	2743	}
2070	}	2744	}
2071		2745
		2746	/* if size is w*h + 5 then no data has been found */
		2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2748	{
2072	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2073	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2751	}
		2752
2074	RETVAL = data_sv;	2753	RETVAL = data_sv;
2075	}	2754	}
2076	OUTPUT:	2755	OUTPUT:
2077	RETVAL	2756	RETVAL
2078		2757
2079	void	2758	void
2080	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2759	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2081	PPCODE:	2760	PPCODE:
2082	{	2761	{
2083	int x, y, z;	2762	int x, y, z;
2084	int w, h;	2763	int w, h;
2085	int x1, y1;	2764	int x1, y1;
		2765	STRLEN len;
		2766	uint8_t *data, *end;
		2767
		2768	len = SvLEN (data_sv);
		2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2771	end = data + len + 8;
		2772
		2773	if (len < 5)
		2774	XSRETURN_EMPTY;
2086		2775
2087	if (*data++ != 0)	2776	if (*data++ != 0)
2088	return; /* version mismatch */	2777	XSRETURN_EMPTY; /* version mismatch */
2089		2778
2090	w = *data++ << 8; w |= *data++;	2779	w = *data++ << 8; w |= *data++;
2091	h = *data++ << 8; h |= *data++;	2780	h = *data++ << 8; h |= *data++;
2092		2781
2093	// we need to do this 'cause we don't keep an absolute coord system for rows	2782	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2105	{	2794	{
2106	maprow *row = map_get_row (self, y);	2795	maprow *row = map_get_row (self, y);
2107		2796
2108	for (x = x0; x < x1; x++)	2797	for (x = x0; x < x1; x++)
2109	{	2798	{
		2799	uint8_t flags;
		2800
		2801	if (data + 7 >= end)
		2802	XSRETURN_EMPTY;
		2803
2110	uint8_t flags = *data++;	2804	flags = *data++;
2111		2805
2112	if (flags)	2806	if (flags)
2113	{	2807	{
2114	mapcell *cell = row_get_cell (row, x);	2808	mapcell *cell = row_get_cell (row, x);
2115	tileid tile[3] = { 0, 0, 0 };	2809	tileid tile[3] = { 0, 0, 0 };
…		…
2118	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2812	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2119	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2813	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2120		2814
2121	if (cell->darkness == 0)	2815	if (cell->darkness == 0)
2122	{	2816	{
2123	cell->darkness = 0;	2817	/*cell->darkness = 0;*/
		2818	EXTEND (SP, 3);
2124		2819
2125	for (z = 0; z <= 2; z++)	2820	for (z = 0; z <= 2; z++)
2126	{	2821	{
2127	tileid t = tile [z];	2822	tileid t = tile [z];
2128		2823
2129	if (t >= self->texs || (t && !self->tex [t].name))	2824	if (t >= self->texs || (t && !self->tex [t].name))
2130	{	2825	{
2131	XPUSHs (sv_2mortal (newSViv (t)));	2826	PUSHs (sv_2mortal (newSViv (t)));
2132	need_texid (self, t);	2827	need_texid (self, t);
2133	}	2828	}
2134		2829
2135	cell->tile [z] = t;	2830	cell->tile [z] = t;
2136	}	2831	}
…		…
2138	}	2833	}
2139	}	2834	}
2140	}	2835	}
2141	}	2836	}
2142		2837
2143	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2144		2839
2145	CFPlus::MixChunk	2840	DC::RW
2146	new_from_file (SV *class, char *path)	2841	new (SV *klass, SV *data_sv)
2147	CODE:	2842	CODE:
2148	RETVAL = Mix_LoadWAV (path);	2843	{
		2844	STRLEN datalen;
		2845	char *data = SvPVbyte (data_sv, datalen);
		2846
		2847	RETVAL = SDL_RWFromConstMem (data, datalen);
		2848	}
2149	OUTPUT:	2849	OUTPUT:
2150	RETVAL	2850	RETVAL
2151		2851
		2852	DC::RW
		2853	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2854	CODE:
		2855	RETVAL = SDL_RWFromFile (path, mode);
		2856	OUTPUT:
		2857	RETVAL
		2858
		2859	# fails on win32:
		2860	# dc.xs(2268) : error C2059: syntax error : '('
2152	void	2861	#void
		2862	#close (DC::RW self)
		2863	# CODE:
		2864	# (self->(close)) (self);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::Channel
		2871	find ()
		2872	CODE:
		2873	{
		2874	RETVAL = Mix_GroupAvailable (-1);
		2875
		2876	if (RETVAL < 0)
		2877	{
		2878	RETVAL = Mix_GroupOldest (-1);
		2879
		2880	if (RETVAL < 0)
		2881	{
		2882	// happens sometimes, maybe it just stopped playing(?)
		2883	RETVAL = Mix_GroupAvailable (-1);
		2884
		2885	if (RETVAL < 0)
		2886	XSRETURN_UNDEF;
		2887	}
		2888	else
		2889	Mix_HaltChannel (RETVAL);
		2890	}
		2891
		2892	Mix_UnregisterAllEffects (RETVAL);
		2893	Mix_Volume (RETVAL, 128);
		2894	}
		2895	OUTPUT:
		2896	RETVAL
		2897
		2898	void
		2899	halt (DC::Channel self)
		2900	CODE:
		2901	Mix_HaltChannel (self);
		2902
		2903	void
		2904	expire (DC::Channel self, int ticks = -1)
		2905	CODE:
		2906	Mix_ExpireChannel (self, ticks);
		2907
		2908	void
		2909	fade_out (DC::Channel self, int ticks = -1)
		2910	CODE:
		2911	Mix_FadeOutChannel (self, ticks);
		2912
		2913	int
		2914	volume (DC::Channel self, int volume)
		2915	CODE:
		2916	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2917	OUTPUT:
		2918	RETVAL
		2919
		2920	void
		2921	unregister_all_effects (DC::Channel self)
		2922	CODE:
		2923	Mix_UnregisterAllEffects (self);
		2924
		2925	void
		2926	set_panning (DC::Channel self, int left, int right)
		2927	CODE:
		2928	left = CLAMP (left , 0, 255);
		2929	right = CLAMP (right, 0, 255);
		2930	Mix_SetPanning (self, left, right);
		2931
		2932	void
		2933	set_distance (DC::Channel self, int distance)
		2934	CODE:
		2935	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2936
		2937	void
		2938	set_position (DC::Channel self, int angle, int distance)
		2939	CODE:
		2940
		2941	void
		2942	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2943	CODE:
		2944	{
		2945	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2946	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2948	}
		2949
		2950	void
		2951	set_reverse_stereo (DC::Channel self, int flip)
		2952	CODE:
		2953	Mix_SetReverseStereo (self, flip);
		2954
		2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2956
		2957	PROTOTYPES: DISABLE
		2958
		2959	void
		2960	decoders ()
		2961	PPCODE:
		2962	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2963	int i, num = Mix_GetNumChunkDecoders ();
		2964	EXTEND (SP, num);
		2965	for (i = 0; i < num; ++i)
		2966	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2967	#else
		2968	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2969	#endif
		2970
		2971	DC::MixChunk
		2972	new (SV *klass, DC::RW rwops)
		2973	CODE:
		2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2975	OUTPUT:
		2976	RETVAL
		2977
		2978	void
2153	DESTROY (CFPlus::MixChunk self)	2979	DESTROY (DC::MixChunk self)
2154	CODE:	2980	CODE:
2155	Mix_FreeChunk (self);	2981	Mix_FreeChunk (self);
2156		2982
2157	int	2983	int
2158	volume (CFPlus::MixChunk self, int volume = -1)	2984	volume (DC::MixChunk self, int volume = -1)
2159	CODE:	2985	CODE:
		2986	if (items > 1)
		2987	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeChunk (self, volume);	2988	RETVAL = Mix_VolumeChunk (self, volume);
2161	OUTPUT:	2989	OUTPUT:
2162	RETVAL	2990	RETVAL
2163		2991
2164	int	2992	DC::Channel
2165	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2993	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2166	CODE:	2994	CODE:
		2995	{
2167	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2996	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2997
		2998	if (RETVAL < 0)
		2999	XSRETURN_UNDEF;
		3000
		3001	if (channel < 0)
		3002	{
		3003	Mix_UnregisterAllEffects (RETVAL);
		3004	Mix_Volume (RETVAL, 128);
		3005	}
		3006	}
2168	OUTPUT:	3007	OUTPUT:
2169	RETVAL	3008	RETVAL
2170		3009
2171	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3011
		3012	void
		3013	decoders ()
		3014	PPCODE:
		3015	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3016	int i, num = Mix_GetNumMusicDecoders ();
		3017	EXTEND (SP, num);
		3018	for (i = 0; i < num; ++i)
		3019	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3020	#else
		3021	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3022	#endif
2172		3023
2173	int	3024	int
2174	volume (int volume = -1)	3025	volume (int volume = -1)
		3026	PROTOTYPE: ;$
2175	CODE:	3027	CODE:
		3028	if (items > 0)
		3029	volume = CLAMP (volume, 0, 128);
2176	RETVAL = Mix_VolumeMusic (volume);	3030	RETVAL = Mix_VolumeMusic (volume);
2177	OUTPUT:	3031	OUTPUT:
2178	RETVAL	3032	RETVAL
2179		3033
		3034	void
		3035	fade_out (int ms)
		3036	CODE:
		3037	Mix_FadeOutMusic (ms);
		3038
		3039	void
		3040	halt ()
		3041	CODE:
		3042	Mix_HaltMusic ();
		3043
2180	int	3044	int
2181	fade_out (int ms)	3045	playing ()
2182	CODE:	3046	CODE:
2183	RETVAL = Mix_FadeOutMusic (ms);	3047	RETVAL = Mix_PlayingMusic ();
2184	OUTPUT:	3048	OUTPUT:
2185	RETVAL	3049	RETVAL
2186		3050
2187	CFPlus::MixMusic	3051	DC::MixMusic
2188	new_from_file (SV *class, char *path)	3052	new (SV *klass, DC::RW rwops)
2189	CODE:	3053	CODE:
2190	RETVAL = Mix_LoadMUS (path);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2191	OUTPUT:	3055	OUTPUT:
2192	RETVAL	3056	RETVAL
2193		3057
2194	void	3058	void
2195	DESTROY (CFPlus::MixMusic self)	3059	DESTROY (DC::MixMusic self)
2196	CODE:	3060	CODE:
2197	Mix_FreeMusic (self);	3061	Mix_FreeMusic (self);
2198		3062
2199	int	3063	int
2200	play (CFPlus::MixMusic self, int loops = -1)	3064	play (DC::MixMusic self, int loops = -1)
2201	CODE:	3065	CODE:
2202	RETVAL = Mix_PlayMusic (self, loops);	3066	RETVAL = Mix_PlayMusic (self, loops);
2203	OUTPUT:	3067	OUTPUT:
2204	RETVAL	3068	RETVAL
2205		3069
2206	int	3070	void
2207	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3071	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2208	CODE:	3072	CODE:
2209	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3073	Mix_FadeInMusicPos (self, loops, ms, position);
2210	OUTPUT:
2211	RETVAL
2212		3074
2213	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3075	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3076
		3077	PROTOTYPES: ENABLE
2214		3078
2215	BOOT:	3079	BOOT:
2216	{	3080	{
2217	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3081	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2218	static const struct {	3082	static const struct {
2219	const char *name;	3083	const char *name;
2220	IV iv;	3084	IV iv;
2221	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2222	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2223	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2224	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2225	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2226	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2227	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2228	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2229	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2230	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2234	const_iv (GL_ALPHA_TEST),	3099	const_iv (GL_ALPHA_TEST),
2235	const_iv (GL_NORMALIZE),	3100	const_iv (GL_NORMALIZE),
2236	const_iv (GL_RESCALE_NORMAL),	3101	const_iv (GL_RESCALE_NORMAL),
2237	const_iv (GL_FRONT),	3102	const_iv (GL_FRONT),
2238	const_iv (GL_BACK),	3103	const_iv (GL_BACK),
		3104	const_iv (GL_AUX0),
2239	const_iv (GL_AND),	3105	const_iv (GL_AND),
2240	const_iv (GL_ONE),	3106	const_iv (GL_ONE),
2241	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2242	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2243	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2244	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2245	const_iv (GL_ONE_MINUS_DST_ALPHA),	3111	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3112	const_iv (GL_SRC_COLOR),
		3113	const_iv (GL_DST_COLOR),
		3114	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3115	const_iv (GL_ONE_MINUS_DST_COLOR),
2246	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2247	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2248	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2249	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2250	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2256	const_iv (GL_INTENSITY),	3126	const_iv (GL_INTENSITY),
2257	const_iv (GL_LUMINANCE),	3127	const_iv (GL_LUMINANCE),
2258	const_iv (GL_LUMINANCE_ALPHA),	3128	const_iv (GL_LUMINANCE_ALPHA),
2259	const_iv (GL_FLOAT),	3129	const_iv (GL_FLOAT),
2260	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3130	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3131	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3132	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3133	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3134	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3135	const_iv (GL_COMPRESSED_RGB_ARB),
		3136	const_iv (GL_COMPRESSED_RGBA_ARB),
2261	const_iv (GL_COMPILE),	3137	const_iv (GL_COMPILE),
2262	const_iv (GL_PROXY_TEXTURE_1D),	3138	const_iv (GL_PROXY_TEXTURE_1D),
2263	const_iv (GL_PROXY_TEXTURE_2D),	3139	const_iv (GL_PROXY_TEXTURE_2D),
2264	const_iv (GL_TEXTURE_1D),	3140	const_iv (GL_TEXTURE_1D),
2265	const_iv (GL_TEXTURE_2D),	3141	const_iv (GL_TEXTURE_2D),
…		…
2289	const_iv (GL_COLOR_LOGIC_OP),	3165	const_iv (GL_COLOR_LOGIC_OP),
2290	const_iv (GL_SEPARABLE_2D),	3166	const_iv (GL_SEPARABLE_2D),
2291	const_iv (GL_CONVOLUTION_2D),	3167	const_iv (GL_CONVOLUTION_2D),
2292	const_iv (GL_CONVOLUTION_BORDER_MODE),	3168	const_iv (GL_CONVOLUTION_BORDER_MODE),
2293	const_iv (GL_CONSTANT_BORDER),	3169	const_iv (GL_CONSTANT_BORDER),
		3170	const_iv (GL_POINTS),
2294	const_iv (GL_LINES),	3171	const_iv (GL_LINES),
2295	const_iv (GL_LINE_STRIP),	3172	const_iv (GL_LINE_STRIP),
2296	const_iv (GL_LINE_LOOP),	3173	const_iv (GL_LINE_LOOP),
2297	const_iv (GL_QUADS),	3174	const_iv (GL_QUADS),
2298	const_iv (GL_QUAD_STRIP),	3175	const_iv (GL_QUAD_STRIP),
2299	const_iv (GL_TRIANGLES),	3176	const_iv (GL_TRIANGLES),
2300	const_iv (GL_TRIANGLE_STRIP),	3177	const_iv (GL_TRIANGLE_STRIP),
2301	const_iv (GL_TRIANGLE_FAN),	3178	const_iv (GL_TRIANGLE_FAN),
		3179	const_iv (GL_POLYGON),
2302	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3180	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3181	const_iv (GL_POINT_SMOOTH_HINT),
		3182	const_iv (GL_LINE_SMOOTH_HINT),
		3183	const_iv (GL_POLYGON_SMOOTH_HINT),
		3184	const_iv (GL_GENERATE_MIPMAP_HINT),
		3185	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2303	const_iv (GL_FASTEST),	3186	const_iv (GL_FASTEST),
		3187	const_iv (GL_DONT_CARE),
		3188	const_iv (GL_NICEST),
2304	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2305	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2306	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2307	const_iv (GL_T2F_N3F_V3F),	3192	const_iv (GL_T2F_N3F_V3F),
		3193	const_iv (GL_FUNC_ADD),
		3194	const_iv (GL_FUNC_SUBTRACT),
		3195	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2308	# undef const_iv	3196	# undef const_iv
2309	};	3197	};
2310		3198
2311	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3199	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2312	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2313		3201
2314	texture_av = newAV ();	3202	texture_av = newAV ();
2315	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2316	}	3204	}
2317		3205
2318	char *	3206	void
		3207	disable_GL_EXT_blend_func_separate ()
		3208	CODE:
		3209	gl.BlendFuncSeparate = 0;
		3210	gl.BlendFuncSeparateEXT = 0;
		3211
		3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2319	gl_vendor ()	3216	gl_vendor ()
2320	CODE:	3217	CODE:
2321	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2322	OUTPUT:	3219	OUTPUT:
2323	RETVAL	3220	RETVAL
2324		3221
2325	char *	3222	const char *
2326	gl_version ()	3223	gl_version ()
2327	CODE:	3224	CODE:
2328	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2329	OUTPUT:	3226	OUTPUT:
2330	RETVAL	3227	RETVAL
2331		3228
2332	char *	3229	const char *
2333	gl_extensions ()	3230	gl_extensions ()
2334	CODE:	3231	CODE:
2335	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2336	OUTPUT:	3233	OUTPUT:
2337	RETVAL	3234	RETVAL
2338		3235
2339	char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2340		3241
2341	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2342	CODE:	3243	CODE:
2343	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2344	OUTPUT:	3245	OUTPUT:
…		…
2352		3253
2353	int glGetError ()	3254	int glGetError ()
2354		3255
2355	void glFinish ()	3256	void glFinish ()
2356		3257
		3258	void glFlush ()
		3259
2357	void glClear (int mask)	3260	void glClear (int mask)
2358		3261
2359	void glClearColor (float r, float g, float b, float a = 1.0)	3262	void glClearColor (float r, float g, float b, float a = 1.0)
2360	PROTOTYPE: @	3263	PROTOTYPE: @
2361		3264
…		…
2371		3274
2372	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2373	CODE:	3276	CODE:
2374	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
2375		3278
		3279	# void glBlendEquation (int se)
		3280
2376	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2377		3282
2378	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2379		3284
2380	void glColorMask (int red, int green, int blue, int alpha)	3285	void glColorMask (int red, int green, int blue, int alpha)
…		…
2394	# near_ and far_ are due to microsofts buggy "c" compiler	3299	# near_ and far_ are due to microsofts buggy "c" compiler
2395	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3300	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2396		3301
2397	# near_ and far_ are due to microsofts buggy "c" compiler	3302	# near_ and far_ are due to microsofts buggy "c" compiler
2398	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3303	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3304
		3305	PROTOTYPES: DISABLE
2399		3306
2400	void glViewport (int x, int y, int width, int height)	3307	void glViewport (int x, int y, int width, int height)
2401		3308
2402	void glScissor (int x, int y, int width, int height)	3309	void glScissor (int x, int y, int width, int height)
2403		3310
…		…
2411		3318
2412	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2413	CODE:	3320	CODE:
2414	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2415		3322
2416	void glBegin (int mode)
2417
2418	void glEnd ()
2419
2420	void glColor (float r, float g, float b, float a = 1.0)	3323	void glColor (float r, float g, float b, float a = 1.0)
2421	PROTOTYPE: @	3324	PROTOTYPE: @
2422	ALIAS:	3325	ALIAS:
2423	glColor_premultiply = 1	3326	glColor_premultiply = 1
2424	CODE:	3327	CODE:
2425	if (ix)	3328	if (ix)
2426	{	3329	{
…		…
2429	b *= a;	3332	b *= a;
2430	}	3333	}
2431	// microsoft visual "c" rounds instead of truncating...	3334	// microsoft visual "c" rounds instead of truncating...
2432	glColor4f (r, g, b, a);	3335	glColor4f (r, g, b, a);
2433		3336
2434	void glInterleavedArrays (int format, int stride, char *data)
2435
2436	void glDrawElements (int mode, int count, int type, char *indices)
2437
2438	# 1.2 void glDrawRangeElements (int mode, int start, int end
2439
2440	void glRasterPos (float x, float y, float z = 0.)	3337	void glRasterPos (float x, float y, float z = 0.)
2441	CODE:	3338	CODE:
2442	glRasterPos3f (0, 0, z);	3339	glRasterPos3f (0, 0, z);
2443	glBitmap (0, 0, 0, 0, x, y, 0);	3340	glBitmap (0, 0, 0, 0, x, y, 0);
2444		3341
…		…
2448		3345
2449	void glTexCoord (float s, float t)	3346	void glTexCoord (float s, float t)
2450	CODE:	3347	CODE:
2451	glTexCoord2f (s, t);	3348	glTexCoord2f (s, t);
2452		3349
		3350	void glRect (float x1, float y1, float x2, float y2)
		3351	CODE:
		3352	glRectf (x1, y1, x2, y2);
		3353
		3354	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3355	CODE:
		3356	glBegin (GL_LINE_LOOP);
		3357	glVertex2f (x1, y1);
		3358	glVertex2f (x2, y1);
		3359	glVertex2f (x2, y2);
		3360	glVertex2f (x1, y2);
		3361	glEnd ();
		3362
		3363	PROTOTYPES: ENABLE
		3364
		3365	void glBegin (int mode)
		3366
		3367	void glEnd ()
		3368
		3369	void glPointSize (GLfloat size)
		3370
		3371	void glLineWidth (GLfloat width)
		3372
		3373	void glInterleavedArrays (int format, int stride, char *data)
		3374
		3375	void glDrawElements (int mode, int count, int type, char *indices)
		3376
		3377	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3378
2453	void glTexEnv (int target, int pname, float param)	3379	void glTexEnv (int target, int pname, float param)
2454	CODE:	3380	CODE:
2455	glTexEnvf (target, pname, param);	3381	glTexEnvf (target, pname, param);
2456		3382
2457	void glTexParameter (int target, int pname, float param)	3383	void glTexParameter (int target, int pname, float param)
…		…
2473	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3399	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2474	CODE:	3400	CODE:
2475	if (gl.SeparableFilter2D)	3401	if (gl.SeparableFilter2D)
2476	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3402	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2477		3403
2478	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3404	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2479		3405
2480	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3406	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2481		3407
2482	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3408	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2483		3409
…		…
2509		3435
2510	void glEndList ()	3436	void glEndList ()
2511		3437
2512	void glCallList (int list)	3438	void glCallList (int list)
2513		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
		3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3446
		3447	PROTOTYPES: DISABLE
		3448
		3449	void
		3450	find_widget (SV *self, NV x, NV y)
		3451	PPCODE:
		3452	{
		3453	if (within_widget (self, x, y))
		3454	XPUSHs (self);
		3455	}
		3456
		3457	BOOT:
		3458	{
		3459	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3460
		3461	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3462	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3463	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3464	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3465	}
		3466
		3467	void
		3468	draw (SV *self)
		3469	CODE:
		3470	{
		3471	HV *hv;
		3472	SV **svp;
		3473	NV x, y, w, h;
		3474	SV *draw_x_sv = GvSV (draw_x_gv);
		3475	SV *draw_y_sv = GvSV (draw_y_gv);
		3476	SV *draw_w_sv = GvSV (draw_w_gv);
		3477	SV *draw_h_sv = GvSV (draw_h_gv);
		3478	double draw_x, draw_y;
		3479
		3480	if (!SvROK (self))
		3481	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3482
		3483	hv = (HV *)SvRV (self);
		3484
		3485	if (SvTYPE (hv) != SVt_PVHV)
		3486	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3487
		3488	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3490
		3491	if (!h || !w)
		3492	XSRETURN_EMPTY;
		3493
		3494	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3495	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3496
		3497	draw_x = SvNV (draw_x_sv) + x;
		3498	draw_y = SvNV (draw_y_sv) + y;
		3499
		3500	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3501	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3502	XSRETURN_EMPTY;
		3503
		3504	sv_setnv (draw_x_sv, draw_x);
		3505	sv_setnv (draw_y_sv, draw_y);
		3506
		3507	glPushMatrix ();
		3508	glTranslated (x, y, 0);
		3509
		3510	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3511	{
		3512	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3513
		3514	if (svp && SvTRUE (*svp))
		3515	{
		3516	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3517	glEnable (GL_BLEND);
		3518	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3519	glBegin (GL_QUADS);
		3520	glVertex2f (0, 0);
		3521	glVertex2f (w, 0);
		3522	glVertex2f (w, h);
		3523	glVertex2f (0, h);
		3524	glEnd ();
		3525	glDisable (GL_BLEND);
		3526	}
		3527	}
		3528	#if 0
		3529	// draw borders, for debugging
		3530	glPushMatrix ();
		3531	glColor4f (1., 1., 0., 1.);
		3532	glTranslatef (.5, .5, 0.);
		3533	glBegin (GL_LINE_LOOP);
		3534	glVertex2f (0 , 0);
		3535	glVertex2f (w - 1, 0);
		3536	glVertex2f (w - 1, h - 1);
		3537	glVertex2f (0 , h - 1);
		3538	glEnd ();
		3539	glPopMatrix ();
		3540	#endif
		3541	PUSHMARK (SP);
		3542	XPUSHs (self);
		3543	PUTBACK;
		3544	call_method ("_draw", G_VOID | G_DISCARD);
		3545	SPAGAIN;
		3546
		3547	glPopMatrix ();
		3548
		3549	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3550	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3551	}
		3552

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