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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.202 by root, Tue Jul 17 18:34:24 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>
31	#include <SDL_thread.h>	41	#include <SDL_thread.h>
32	#include <SDL_endian.h>	42	#include <SDL_endian.h>
33	#include <SDL_image.h>	43	#include <SDL_image.h>
34	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
36		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
37	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
39		56
40	#include <glib/gmacros.h>	57	#include <glib.h>
41		58
42	#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
43		71
44	#ifndef _WIN32	72	#ifndef _WIN32
45	# include <sys/types.h>	73	# include <sys/types.h>
46	# include <sys/socket.h>	74	# include <sys/socket.h>
47	# include <netinet/in.h>	75	# include <netinet/in.h>
48	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
49	# include <inttypes.h>	77	# include <inttypes.h>
50	#endif	78	#endif
51		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
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		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 */
54	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
55		95
56	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
58		98
59	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
60		100
61	#if 0	101	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	103
64	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
65	#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	}
66		127
67	static AV *texture_av;	128	static AV *texture_av;
68		129
69	static struct	130	static struct
70	{	131	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	168	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	169	glDeleteTextures (1, &name);
109	}	170	}
110		171
111	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
112		174
113	#include "pango-font.c"	175	#include "pango-font.c"
114	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
115	#include "pango-render.c"	177	#include "pango-render.c"
116		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
119		183
120	typedef PangoFontDescription *CFPlus__Font;	184	typedef PangoFontDescription *DC__Font;
121		185
122	static int	186	static int
123	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
124	{	188	{
125	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
126		190
127	while (attrs)	191	while (attrs)
128	{	192	{
129	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
130		194
131	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
132	return 1;	196	return 1;
133		197
134	attrs = attrs->next;	198	attrs = attrs->next;
…		…
139		203
140	typedef struct cf_layout {	204	typedef struct cf_layout {
141	PangoLayout *pl;	205	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
143	int base_height;	207	int base_height;
144	CFPlus__Font font;	208	DC__Font font;
		209	rc_t *rc;
145	} *CFPlus__Layout;	210	} *DC__Layout;
146		211
147	static CFPlus__Font default_font;	212	static DC__Font default_font;
148	static PangoContext *opengl_context;	213	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	214	static PangoFontMap *opengl_fontmap;
150		215
151	static void	216	static void
152	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
153	{	218	{
154	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
155	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
157	#endif	222	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	224	}
160		225
161	static void	226	static void
162	layout_update_font (CFPlus__Layout self)	227	layout_update_font (DC__Layout self)
163	{	228	{
164	/* 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
165	* reasonably well with bitstream vera	230	* reasonably well with dejavu/bistream fonts
166	*/	231	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	232	PangoFontDescription *font = self->font ? self->font : default_font;
168		233
169	pango_font_description_set_absolute_size (font,	234	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	235	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		236
172	pango_layout_set_font_description (self->pl, font);	237	pango_layout_set_font_description (self->pl, font);
173	}	238	}
174		239
175	static void	240	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	241	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	242	{
178	PangoRectangle rect;	243	PangoRectangle rect;
179		244
180	// get_pixel_* wrongly rounds down	245	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	246	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		257
193	typedef uint16_t tileid;	258	typedef uint16_t tileid;
194	typedef uint16_t faceid;	259	typedef uint16_t faceid;
195		260
196	typedef struct {	261	typedef struct {
197	int name;	262	GLuint name;
198	int w, h;	263	int w, h;
199	float s, t;	264	float s, t;
200	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
201	tileid smoothtile;	266	tileid smoothtile;
202	uint8_t smoothlevel;	267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
203	} maptex;	269	} maptex;
204		270
205	typedef struct {	271	typedef struct {
206	uint32_t player;	272	uint32_t player;
207	tileid tile[3];	273	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	286	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	287	int texs; maptex *tex; // [tileid]
222		288
223	int32_t rows;	289	int32_t rows;
224	maprow *row;	290	maprow *row;
225	} *CFPlus__Map;	291	} *DC__Map;
226		292
227	static char *	293	static char *
228	prepend (char *ptr, int sze, int inc)	294	prepend (char *ptr, int sze, int inc)
229	{	295	{
230	char *p;	296	char *p;
…		…
268	self->texs *= 2;	334	self->texs *= 2;
269	}	335	}
270	}	336	}
271		337
272	static maprow *	338	static maprow *
273	map_get_row (CFPlus__Map self, int y)	339	map_get_row (DC__Map self, int y)
274	{	340	{
275	if (0 > y)	341	if (0 > y)
276	{	342	{
277	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	344	Prepend (maprow, self->row, self->rows, extend);
…		…
316		382
317	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
318	}	384	}
319		385
320	static mapcell *	386	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (DC__Map self, int x, int y)
322	{	388	{
323	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
324	}	390	}
325		391
326	static void	392	static void
327	map_clear (CFPlus__Map self)	393	map_clear (DC__Map self)
328	{	394	{
329	int r;	395	int r;
330		396
331	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	405	self->oy = 0;
340	self->row = 0;	406	self->row = 0;
341	self->rows = 0;	407	self->rows = 0;
342	}	408	}
343		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
344	static void	420	static void
345	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)
346	{	422	{
347	int x, y;	423	int x, y;
348	maprow *row;	424	maprow *row;
349	mapcell *cell;	425	mapcell *cell;
350		426
…		…
362	if (x >= row->c1)	438	if (x >= row->c1)
363	break;	439	break;
364		440
365	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
366		442
367	cell->darkness = 0;	443	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	444	}
372	}	445	}
373	}	446	}
374		447
375	typedef struct {	448	struct smooth_key
		449	{
376	tileid tile;	450	tileid tile;
377	uint8_t x, y, level;	451	uint8_t x, y, level;
378	} 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	}
379		471
380	static void	472	static void
381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
382	{	474	{
383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
384		476
385	if (SvIOK (*sv))	477	if (it == h.end ())
386	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
387	else	479	else
388	sv_setiv (*sv, bits);	480	it->second |= bits;
389	}	481	}
390		482
391	static void	483	static void
392	music_finished (void)	484	music_finished (void)
393	{	485	{
…		…
410	ev.code = 1;	502	ev.code = 1;
411	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
412	ev.data2 = 0;	504	ev.data2 = 0;
413		505
414	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;
415	}	514	}
416		515
417	static unsigned int	516	static unsigned int
418	minpot (unsigned int n)	517	minpot (unsigned int n)
419	{	518	{
…		…
429	n |= n >> 16;	528	n |= n >> 16;
430		529
431	return n + 1;	530	return n + 1;
432	}	531	}
433		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
434	/* SDL should provide this, really. */	544	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	545	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	546	#define SDLK_MODIFIER_MAX 314
437		547
438	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
439		650
440	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
441		652
442	BOOT:	653	BOOT:
443	{	654	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	655	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	656	static const struct {
446	const char *name;	657	const char *name;
447	IV iv;	658	IV iv;
448	} *civ, const_iv[] = {	659	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	660	# define const_iv(name) { # name, (IV)name }
…		…
471		682
472	const_iv (SDL_APPINPUTFOCUS),	683	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	684	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	685	const_iv (SDL_APPACTIVE),
475		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),
476	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	741	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	742	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	743	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	815	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
556	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)
557	# undef const_iv	853	# undef const_iv
558	};	854	};
559		855
560	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--)
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
562		858
563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
565	}	861	}
566		862
…		…
578	RETVAL	874	RETVAL
579		875
580	NV floor (NV x)	876	NV floor (NV x)
581		877
582	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
583		889
584	void	890	void
585	pango_init ()	891	pango_init ()
586	CODE:	892	CODE:
587	{	893	{
588	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
589	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);
590	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
591	}	902	}
592		903
593	char *
594	SDL_GetError ()	904	char *SDL_GetError ()
595		905
596	int	906	void SDL_main_hack (SV *real_main)
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	907	PROTOTYPE: &
598		908
599	void	909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
600	SDL_Quit ()	915	void SDL_Quit ()
		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
601		926
602	void	927	void
603	SDL_ListModes (int rgb, int alpha)	928	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	929	PPCODE:
605	{	930	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		945
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		948
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		950
629	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
630	while (*m)	952	while (*m)
631	{	953	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	954	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	955	{
634	AV *av = newAV ();	956	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	959	av_push (av, newSViv (rgb));
…		…
660	);	982	);
661		983
662	if (RETVAL)	984	if (RETVAL)
663	{	985	{
664	av_clear (texture_av);	986	av_clear (texture_av);
665
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
667	#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);
668	#include "glfunc.h"	988	#include "glfunc.h"
669	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	992	}
671	}	993	}
672	OUTPUT:	994	OUTPUT:
673	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
674		999
675	void	1000	void
676	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
677		1002
678	char *	1003	char *
679	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
680		1006
681	int	1007	int
682	SDL_GetAppState ()	1008	SDL_GetAppState ()
683		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
684	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
685	poll_events ()	1021	peep_events ()
686	PPCODE:	1022	PPCODE:
687	{	1023	{
688	SDL_Event ev;	1024	SDL_Event ev;
689		1025
690	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
697	{	1033	{
698	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
699	case SDL_KEYUP:	1035	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	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);
703	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 */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1041	break;
706		1042
707	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1062	x = ev.motion.x;
727	y = ev.motion.y;	1063	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1065	}
730		1066
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1073	}
738	break;	1074	break;
739		1075
740	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1079
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1090	break;
755	}	1091	}
756		1092
757	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))));
758	}	1094	}
759	}	1095	}
760		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
761	int	1110	int
762	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)
763	POSTCALL:	1112	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
766		1115
767	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
768	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
769		1134
770	int	1135	int
771	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
		1137
		1138	const char *
		1139	Mix_GetError ()
772		1140
773	void	1141	void
774	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
775	CODE:	1143	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1170	}
803	}	1171	}
804	#endif	1172	#endif
805	}	1173	}
806		1174
807	void	1175	int
808	add_font (char *file)	1176	add_font (char *file)
809	CODE:	1177	CODE:
810	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)
811		1188
812	void	1189	void
813	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
814	ALIAS:	1191	ALIAS:
815	load_image_file = 1	1192	load_image_file = 1
…		…
818	STRLEN image_len;	1195	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1196	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1197	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
825		1202
826	if (!rw)	1203	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
828		1205
…		…
861		1238
862	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
863	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
864	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
865	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
867	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)));
868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
870	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
871		1248
…		…
901	void	1278	void
902	error (char *message)	1279	error (char *message)
903	CODE:	1280	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1282	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1284	#endif
908		1285
909	void	1286	void
910	fatal (char *message)	1287	fatal (char *message)
911	CODE:	1288	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1290	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1292	#endif
916	_exit (1);	1293	_exit (1);
917		1294
918	void	1295	void
919	_exit (int retval = 0)	1296	_exit (int retval = 0)
…		…
931	#if DEBUG	1308	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
933	#endif	1310	#endif
934	}	1311	}
935		1312
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
937		1319
938	CFPlus::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
		1321
		1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
940	CODE:	1326	CODE:
941	{	1327	{
942	int count;	1328	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
944	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
946	}	1332	}
947	OUTPUT:	1333	OUTPUT:
948	RETVAL	1334	RETVAL
949		1335
950	void	1336	void
951	DESTROY (CFPlus::Font self)	1337	DESTROY (DC::Font self)
952	CODE:	1338	CODE:
953	pango_font_description_free (self);	1339	pango_font_description_free (self);
954		1340
955	void	1341	void
956	make_default (CFPlus::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
957	CODE:	1344	CODE:
958	default_font = self;	1345	default_font = self;
959		1346
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1348
		1349	PROTOTYPES: DISABLE
		1350
962	void	1351	void
963	reset_glyph_cache ()	1352	glyph_cache_backup ()
		1353	PROTOTYPE:
964	CODE:	1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
965	tc_clear ();	1361	tc_restore ();
966		1362
967	CFPlus::Layout	1363	DC::Layout
968	new (SV *class)	1364	new (SV *klass)
969	CODE:	1365	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
971		1367
972	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
973	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
974	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1374	RETVAL->font = 0;
		1375	RETVAL->rc = rc_alloc ();
979		1376
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1377	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1378	layout_update_font (RETVAL);
982	OUTPUT:	1379	OUTPUT:
983	RETVAL	1380	RETVAL
984		1381
985	void	1382	void
986	DESTROY (CFPlus::Layout self)	1383	DESTROY (DC::Layout self)
987	CODE:	1384	CODE:
988	g_object_unref (self->pl);	1385	g_object_unref (self->pl);
		1386	rc_free (self->rc);
989	Safefree (self);	1387	Safefree (self);
990		1388
991	void	1389	void
992	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
993	CODE:	1391	CODE:
994	{	1392	{
995	STRLEN textlen;	1393	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
997		1395
998	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
999	}	1397	}
1000		1398
1001	void	1399	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1401	CODE:
1004	{	1402	{
1005	STRLEN textlen;	1403	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
1007		1405
1008	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1407	}
1010		1408
1011	void	1409	void
1012	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
1013	CODE:	1411	CODE:
1014	{	1412	{
1015	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1415	const char *pos = text;
…		…
1052	if (attrs)	1450	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
1054	}	1452	}
1055		1453
1056	void	1454	void
1057	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
1058	PPCODE:	1456	PPCODE:
1059	{	1457	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1459
1062	do	1460	do
1063	{	1461	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1463
1066	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
1067	{	1465	{
1068	PangoRectangle extents;	1466	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1475
1078	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
1079	}	1477	}
1080		1478
1081	int	1479	int
1082	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
1083	CODE:	1481	CODE:
1084	{	1482	{
1085	int lines = 1;	1483	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
1087		1485
…		…
1092	}	1490	}
1093	OUTPUT:	1491	OUTPUT:
1094	RETVAL	1492	RETVAL
1095		1493
1096	SV *	1494	SV *
1097	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
1098	CODE:	1496	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1499	OUTPUT:
1102	RETVAL	1500	RETVAL
1103		1501
1104	void	1502	void
1105	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.)
1106	CODE:	1504	CODE:
1107	self->r = r;	1505	self->r = r;
1108	self->g = g;	1506	self->g = g;
1109	self->b = b;	1507	self->b = b;
1110	self->a = a;	1508	self->a = a;
1111		1509
1112	void	1510	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1512	CODE:
1115	if (self->font != font)	1513	if (self->font != font)
1116	{	1514	{
1117	self->font = font;	1515	self->font = font;
1118	layout_update_font (self);	1516	layout_update_font (self);
1119	}	1517	}
1120		1518
1121	void	1519	void
1122	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1123	CODE:	1521	CODE:
1124	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1125	{	1523	{
1126	self->base_height = base_height;	1524	self->base_height = base_height;
1127	layout_update_font (self);	1525	layout_update_font (self);
1128	}	1526	}
1129		1527
1130	void	1528	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1530	CODE:
1133	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);
1134		1532
1135	void	1533	void
1136	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1137	CODE:	1535	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1537
1140	void	1538	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1540	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1542
1145	void	1543	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1545	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1153	);	1551	);
1154		1552
1155	void	1553	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1555	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1557
1160	void	1558	void
1161	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1162	PPCODE:	1560	PPCODE:
1163	{	1561	{
1164	int w, h;	1562	int w, h;
1165		1563
1166	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1569	}
1172		1570
1173	int	1571	int
1174	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1175	CODE:	1573	CODE:
1176	{	1574	{
1177	PangoRectangle rect;	1575	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1181	}	1579	}
1182	OUTPUT:	1580	OUTPUT:
1183	RETVAL	1581	RETVAL
1184		1582
1185	int	1583	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1585	CODE:
1188	{	1586	{
1189	int index, trailing;	1587	int index, trailing;
1190	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);
1191	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1192	}	1590	}
1193	OUTPUT:	1591	OUTPUT:
1194	RETVAL	1592	RETVAL
1195		1593
1196	void	1594	void
1197	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1596	PPCODE:
1199	{	1597	{
1200	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1600
1203	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1605	}
1208		1606
1209	void	1607	void
1210	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)
1211	PPCODE:	1609	PPCODE:
1212	{	1610	{
1213	int line, x;	1611	int line, x;
1214		1612
1215	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)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1616	--line;
		1617	#endif
1218	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1621	}
1222		1622
1223	void	1623	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1625	PPCODE:
1226	{	1626	{
1227	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1228	int index, trailing;	1628	int index, trailing;
1229		1629
1230	if (line < 0)	1630	if (line < 0)
1231	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1232		1632
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1235		1635
1236	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);
1237		1637
1238	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1645	}
1246	}	1646	}
1247		1647
1248	void	1648	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1650	CODE:
		1651	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1252	self->pl,	1653	self->pl,
		1654	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1255	flags	1657	flags
1256	);	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);
1257		1662
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1663	void
1263	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1264	CODE:	1665	CODE:
1265	{	1666	{
1266	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1267	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);
1268		1674
1269	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_))
1270	{	1691	{
1271	int nw = minpot (ow);
1272	int nh = minpot (oh);
1273
1274	if (nw != ow || nh != oh)
1275	{
1276	if (SvOK (data_))
1277	{
1278	STRLEN datalen;	1692	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1282		1696
1283	SvPOK_only (result_);	1697	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1285		1699
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1701	while (oh--)
1288	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);
1289		1703
1290	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1705	}
1297	}	1706	}
1298		1707
1299	void	1708	void
1300	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.)
…		…
1306	{	1715	{
1307	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	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;
1311		1723
1312	if (items < 5)	1724	if (items < 5)
1313	{	1725	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1343	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1344	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1345	}	1757	}
1346	}	1758	}
1347		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
1348	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)
1349	CODE:	1882	CODE:
1350	{	1883	{
1351	GLint width;	1884	GLint width;
1352	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);
…		…
1354	RETVAL = width > 0;	1887	RETVAL = width > 0;
1355	}	1888	}
1356	OUTPUT:	1889	OUTPUT:
1357	RETVAL	1890	RETVAL
1358		1891
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1893
1361	CFPlus::Map	1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
1362	new (SV *class)	1897	new (SV *klass)
1363	CODE:	1898	CODE:
1364	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1900	RETVAL->x = 0;
1366	RETVAL->y = 0;	1901	RETVAL->y = 0;
1367	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1374	RETVAL->row = 0;	1909	RETVAL->row = 0;
1375	OUTPUT:	1910	OUTPUT:
1376	RETVAL	1911	RETVAL
1377		1912
1378	void	1913	void
1379	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1380	CODE:	1915	CODE:
1381	{	1916	{
1382	map_clear (self);	1917	map_clear (self);
1383	Safefree (self->face2tile);	1918	Safefree (self->face2tile);
1384	Safefree (self->tex);	1919	Safefree (self->tex);
1385	Safefree (self);	1920	Safefree (self);
1386	}	1921	}
1387		1922
1388	void	1923	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1925	CODE:
1391	self->w = map_width;	1926	self->w = map_width;
1392	self->h = map_height;	1927	self->h = map_height;
1393		1928
1394	void	1929	void
1395	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1396	CODE:	1931	CODE:
1397	map_clear (self);	1932	map_clear (self);
1398		1933
1399	void	1934	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1935	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1936	CODE:
1402	{	1937	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1938	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1939	need_texid (self, tile);
1405	}	1940	}
1406		1941
1407	void	1942	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1944	CODE:
1410	{	1945	{
1411	tileid texid;	1946	tileid texid;
1412	maptex *tex;	1947	maptex *tex;
1413		1948
1414	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1415	return;	1950	return;
1416		1951
1417	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1418	return;	1953	return;
1419		1954
1420	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1421		1956
1422	if (!texid)	1957	if (!texid)
1423	return;	1958	return;
1424		1959
1425	tex = self->tex + texid;	1960	tex = self->tex + texid;
1426	tex->smoothtile = self->face2tile [smooth];	1961	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1962	tex->smoothlevel = level;
1428	}	1963	}
1429		1964
1430	void	1965	void
1431	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)
1432	CODE:	1967	CODE:
1433	{	1968	{
1434	need_texid (self, texid);	1969	need_texid (self, texid);
1435		1970
1436	{	1971	{
…		…
1455	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1456	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1993	}
1459		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
1460	int	2015	int
1461	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1462	ALIAS:	2017	ALIAS:
1463	oy = 1	2018	oy = 1
1464	x = 2	2019	x = 2
1465	y = 3	2020	y = 3
1466	w = 4	2021	w = 4
…		…
1477	}	2032	}
1478	OUTPUT:	2033	OUTPUT:
1479	RETVAL	2034	RETVAL
1480		2035
1481	void	2036	void
1482	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1483	CODE:	2038	CODE:
1484	{	2039	{
1485	if (dx > 0)	2040	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	2042	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1504	}	2059	}
1505	}	2060	}
1506		2061
1507	void	2062	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1509	CODE:	2064	CODE:
1510	{	2065	{
1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1512	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1513	mapcell *cell;	2068	mapcell *cell;
1514	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1515		2072
1516	while (data < data_end - 1)	2073	while (data < data_end - 1)
1517	{	2074	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1519		2076
…		…
1532		2089
1533	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1534		2091
1535	if (flags & 8)	2092	if (flags & 8)
1536	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1537	if (extmap)	2096	do
1538	{	2097	{
1539	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1540		2100
1541	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
1542	{	2104	{
1543	ext = *data++;
1544	cmd = ext & 0x3f;
1545
1546	if (cmd < 4)
1547	cell->darkness = 255 - ext * 64 + 1;
1548	else if (cmd == 5) // health
1549	{
1550	cell->stat_width = 1;	2105	cell->stat_width = 1;
1551	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1552	}
1553	else if (cmd == 6) // monster width
1554	cell->stat_width = *data++ + 1;
1555	else if (cmd == 0x47)
1556	{
1557	if (*data == 4)
1558	; // decode player count
1559
1560	data += *data + 1;
1561	}
1562	else if (cmd == 8) // cell flags
1563	cell->flags = *data++;
1564	else if (ext & 0x40) // unknown, multibyte => skip
1565	data += *data + 1;
1566	else
1567	data++;
1568	}	2107	}
1569	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++;
1570	}	2125	}
1571	else	2126	while (ext & 0x80);
1572	cell->darkness = *data++ + 1;
1573	}	2127	}
1574		2128
		2129	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	2130	if (flags & (4 >> z))
1576	{	2131	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	2133	need_facenum (self, face);
1579	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	}
1580	}	2151	}
1581
1582	if (flags & 2)
1583	{
1584	faceid face = (data [0] << 8) + data [1]; data += 2;
1585	need_facenum (self, face);
1586	cell->tile [1] = self->face2tile [face];
1587	}
1588
1589	if (flags & 1)
1590	{
1591	faceid face = (data [0] << 8) + data [1]; data += 2;
1592	need_facenum (self, face);
1593	cell->tile [2] = self->face2tile [face];
1594	}
1595	}	2152	}
1596	else	2153	else
1597	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1598	}	2155	}
1599	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1600		2159
1601	SV *	2160	SV *
1602	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)
1603	CODE:	2162	CODE:
1604	{	2163	{
1605	int x1, x;	2164	int x1, x;
1606	int y1, y;	2165	int y1, y;
1607	int z;	2166	int z;
…		…
1620	? self->row + y	2179	? self->row + y
1621	: 0;	2180	: 0;
1622		2181
1623	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1624	{	2183	{
1625	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1626		2185
1627	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1628	{	2187	{
1629	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1630		2189
…		…
1632	{	2191	{
1633	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1634	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1635	int a1 = tex.a;	2194	int a1 = tex.a;
1636		2195
1637	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1638	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1639	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1640	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1641	}	2200	}
1642	}	2201	}
1643		2202
1644	*map++ = (r )	2203	*map++ = (r )
1645	| (g << 8)	2204	| (g << 8)
1646	| (b << 16)	2205	| (b << 16)
1647	| (a << 24);	2206	| (a << 24);
1648	}	2207	}
1649	}	2208	}
1650		2209
1651	RETVAL = map_sv;	2210	RETVAL = map_sv;
1652	}	2211	}
1653	OUTPUT:	2212	OUTPUT:
1654	RETVAL	2213	RETVAL
1655		2214
1656	void	2215	void
1657	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)
1658	CODE:	2217	CODE:
1659	{	2218	{
1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2219	int x, y, z;
		2220
1661	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
1662	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)
1663	smooth_key skey;	2223	smooth_key skey;
1664	int x, y, z;	2224	int pl_x, pl_y;
1665	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;
1666		2230
		2231	pl_tex.name = 0;
		2232
1667	// thats current max. sorry.	2233	// that's current max. sorry.
1668	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1670		2236
1671	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
1673		2239
1674	glColor4ub (255, 255, 255, 255);	2240	memset (&key, 0, sizeof (key));
1675		2241	key.r = 255;
1676	glEnable (GL_BLEND);	2242	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2243	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	2244	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2245	key.mode = GL_QUADS;
1680		2246	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);
1682
1683	last_name = 0;
1684		2247
1685	mx += self->x;	2248	mx += self->x;
1686	my += self->y;	2249	my += self->y;
1687		2250
1688	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	2268	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	2269	self->tex [cell->tile [2]].smoothlevel));
1707	}	2270	}
1708	}	2271	}
1709		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
1710	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1711	{	2278	{
		2279	smooth_hash smooth;
1712	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1713		2282
1714	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1715	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1716	{	2285	{
1717	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1723	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
1724		2293
1725	if (tile)	2294	if (tile)
1726	{	2295	{
1727	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	2297	int px, py;
1729	int py = (y + 1) * T - tex.h;
1730		2298
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	2299	if (key.texname != tex.name)
1734	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1735	if (!tex.name)	2303	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1737		2305
1738	glEnd ();	2306	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2307	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	2308	}
1742		2309
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2310	px = (x + 1) * Th - tex.w;
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2311	py = (y + 1) * Tw - tex.h;
1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1747		2312
1748	if (cell->flags && z == 2)	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
1749	{	2314	{
1750	if (cell->flags & 1)	2315	pl_x = px;
		2316	pl_y = py;
		2317	pl_tex = tex;
1751	{	2318	continue;
1752	maptex tex = self->tex [1];
1753	int px = x * T + T * 2 / 32;
1754	int py = y * T - T * 6 / 32;
1755
1756	glEnd ();
1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1758	glBegin (GL_QUADS);
1759
1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1764	}
1765	}	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);
1766		2325
1767	// update smooth hash	2326	// update smooth hash
1768	if (tex.smoothtile)	2327	if (tex.smoothtile)
1769	{	2328	{
1770	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
…		…
1786		2345
1787	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1788	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
1789		2348
1790	// full tile	2349	// full tile
1791	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);
1792		2351
1793	// borders	2352	// borders
1794	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);
1795	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);
1796	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);
1797	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);
1798		2357
1799	// corners	2358	// corners
1800	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);
1801	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);
1802	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);
1803	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);
1804	}	2384	}
1805	}	2385	}
1806	}	2386	}
1807	}	2387	}
1808		2388
		2389	rc_draw (rc);
		2390	rc_clear (rc);
		2391
1809	// go through all smoothlevels, lowest to highest, then draw.	2392	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	2393	// this is basically counting sort
1811	{	2394	{
1812	int w, b;	2395	int w, b;
1813		2396
		2397	glEnable (GL_TEXTURE_2D);
		2398	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	2399	for (w = 0; w < 256 / 32; ++w)
1815	{	2400	{
1816	uint32_t smask = smooth_level [w];	2401	uint32_t smask = smooth_level [w];
1817	if (smask)	2402	if (smask)
1818	for (b = 0; b < 32; ++b)	2403	for (b = 0; b < 32; ++b)
1819	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
1820	{	2405	{
1821	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
1822	HE *he;	2407	HE *he;
1823		2408
1824	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1825	while ((he = hv_iternext (smooth)))
1826	{	2410	{
1827	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
1828	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
1829		2413
1830	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
1831	&& skey->level == level	2415	&& skey.level == level
1832	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
1833	{	2417	{
1834	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
1835	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
1836	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
1837	int border = bits & 15;	2421	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
1841		2425
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2426	if (tex.name)
1845	{	2427	{
		2428	// this time avoiding texture state changes
		2429	// save gobs of state changes.
1846	if (!tex.name)	2430	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2431	{
		2432	self->tex [skey.tile].unused = 0;
1848		2433
1849	glEnd ();	2434	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
1852	}	2437	}
1853		2438
1854	if (border)	2439	if (border)
1855	{	2440	{
1856	float ox = border * dx;	2441	float ox = border * dx;
1857		2442
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1862	}	2447	}
1863		2448
1864	if (corner)	2449	if (corner)
1865	{	2450	{
1866	float ox = corner * dx;	2451	float ox = corner * dx;
1867		2452
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2457	}
1872	}	2458	}
1873	}	2459	}
1874	}	2460	}
1875	}	2461	}
1876	}	2462	}
		2463
		2464	glEnd ();
		2465	glDisable (GL_TEXTURE_2D);
		2466	key.texname = -1;
1877	}	2467	}
1878
1879	hv_clear (smooth);
1880	}	2468	}
1881		2469
1882	glEnd ();	2470	if (pl_tex.name)
		2471	{
		2472	maptex tex = pl_tex;
		2473	int px = pl_x + sdx;
		2474	int py = pl_y + sdy;
1883		2475
1884	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
1885	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
		2491	rc_free (rc);
		2492	rc_free (rc_ov);
1886		2493
1887	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
1890	{	2497	{
…		…
1893	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
1894	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
1895	{	2502	{
1896	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
1897		2504
1898	int px = x * T;	2505	int px = x * Tw;
1899	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	}
1900		2513
1901	if (cell->stat_hp)	2514	if (cell->stat_hp)
1902	{	2515	{
1903	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1905		2518
1906	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
1907	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
1908	px + width - 1, py);	2521	px + width - 1, py);
1909		2522
…		…
1915	}	2528	}
1916	}	2529	}
1917	}	2530	}
1918		2531
1919	void	2532	void
1920	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)
1921	CODE:	2534	CODE:
1922	{	2535	{
1923	static float color[16][3] = {	2536	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
1925	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
1926	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
1927	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
1928		2541
1929	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
1930	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
1931	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
1932	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
1933		2546
1934	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
1935	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
1936	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
1937	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
1938		2551
1939	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
1940		2553
1941	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
1942	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
1943	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
1944	};	2557	};
1945		2558
1946	int x, y;	2559	int x, y;
1947		2560
1948	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	*/
1949	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1950	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
1951	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1952	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
1953		2572
1954	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
1958		2577
1959	if (m)	2578	if (m)
1960	{	2579	{
1961	float *c = color [m & 15];	2580	float *c = color [m & 15];
1962		2581
1963	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
1964	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
1965		2584
1966	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
1967	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1968	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1969	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1970	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1971	}	2590	}
…		…
1975	glDisable (GL_BLEND);	2594	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2595	glDisable (GL_TEXTURE_2D);
1977	}	2596	}
1978		2597
1979	void	2598	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2599	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2600	PPCODE:
1982	{	2601	{
1983	int x, y;	2602	int x, y;
1984	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;
1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2607	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2608	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1987		2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1988	memset (darkness, 255, sw4 * sh);	2610	memset (darkness1, 0, sw1*sh1);
		2611
1989	SvPOK_only (darkness_sv);	2612	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
1991		2614
1992	mx += self->x;	2615	mx += self->x - 1;
1993	my += self->y;	2616	my += self->y - 1;
1994		2617
1995	for (y = 0; y < sh; y++)	2618	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
1997	{	2620	{
1998	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
1999		2622
2000	for (x = 0; x < sw; x++)	2623	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2625	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2004		2627
2005	darkness[y * sw4 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2631	}
2009	}	2632	}
2010		2633
2011	if (smoothing)
2012	{
2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2015
2016	SvPOK_only (darkness2_sv);
2017	SvCUR_set (darkness2_sv, sw4 * sh);
2018
2019	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2635	for (x = 0; x < sw; ++x)
2021	{	2636	{
2022	float *f = (float *)matrix;	2637	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2638	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	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];
2025		2646
2026	for (dy = -1; dy <= 1; ++dy)	2647	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2648	uint8_t r21 = d21;
2028	{	2649	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2650
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2651	uint8_t r12 = d12;
2033	}	2652	uint8_t r22 = d22;
		2653	uint8_t r32 = d32;
2034		2654
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2656	uint8_t r23 = d23;
		2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2658
2038	darkness_sv = darkness2_sv;	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);
2039	}	2668	}
		2669
		2670	free (darkness1);
2040		2671
2041	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2675	PUSHs (darkness3_sv);
2045	}	2676	}
2046		2677
2047	SV *	2678	SV *
2048	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)
2049	CODE:	2680	CODE:
2050	{	2681	{
2051	int x, y, x1, y1;	2682	int x, y, x1, y1;
2052	SV *data_sv = newSV (w * h * 7 + 5);	2683	SV *data_sv = newSV (w * h * 7 + 5);
2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2684	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2110	else	2741	else
2111	*data++ = 0;	2742	*data++ = 0;
2112	}	2743	}
2113	}	2744	}
2114		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	{
2115	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2116	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2751	}
		2752
2117	RETVAL = data_sv;	2753	RETVAL = data_sv;
2118	}	2754	}
2119	OUTPUT:	2755	OUTPUT:
2120	RETVAL	2756	RETVAL
2121		2757
2122	void	2758	void
2123	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)
2124	PPCODE:	2760	PPCODE:
2125	{	2761	{
2126	int x, y, z;	2762	int x, y, z;
2127	int w, h;	2763	int w, h;
2128	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;
2129		2775
2130	if (*data++ != 0)	2776	if (*data++ != 0)
2131	return; /* version mismatch */	2777	XSRETURN_EMPTY; /* version mismatch */
2132		2778
2133	w = *data++ << 8; w |= *data++;	2779	w = *data++ << 8; w |= *data++;
2134	h = *data++ << 8; h |= *data++;	2780	h = *data++ << 8; h |= *data++;
2135		2781
2136	// 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
…		…
2148	{	2794	{
2149	maprow *row = map_get_row (self, y);	2795	maprow *row = map_get_row (self, y);
2150		2796
2151	for (x = x0; x < x1; x++)	2797	for (x = x0; x < x1; x++)
2152	{	2798	{
		2799	uint8_t flags;
		2800
		2801	if (data + 7 >= end)
		2802	XSRETURN_EMPTY;
		2803
2153	uint8_t flags = *data++;	2804	flags = *data++;
2154		2805
2155	if (flags)	2806	if (flags)
2156	{	2807	{
2157	mapcell *cell = row_get_cell (row, x);	2808	mapcell *cell = row_get_cell (row, x);
2158	tileid tile[3] = { 0, 0, 0 };	2809	tileid tile[3] = { 0, 0, 0 };
…		…
2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2812	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2813	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2163		2814
2164	if (cell->darkness == 0)	2815	if (cell->darkness == 0)
2165	{	2816	{
2166	cell->darkness = 0;	2817	/*cell->darkness = 0;*/
		2818	EXTEND (SP, 3);
2167		2819
2168	for (z = 0; z <= 2; z++)	2820	for (z = 0; z <= 2; z++)
2169	{	2821	{
2170	tileid t = tile [z];	2822	tileid t = tile [z];
2171		2823
2172	if (t >= self->texs || (t && !self->tex [t].name))	2824	if (t >= self->texs || (t && !self->tex [t].name))
2173	{	2825	{
2174	XPUSHs (sv_2mortal (newSViv (t)));	2826	PUSHs (sv_2mortal (newSViv (t)));
2175	need_texid (self, t);	2827	need_texid (self, t);
2176	}	2828	}
2177		2829
2178	cell->tile [z] = t;	2830	cell->tile [z] = t;
2179	}	2831	}
…		…
2181	}	2833	}
2182	}	2834	}
2183	}	2835	}
2184	}	2836	}
2185		2837
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2839
2188	CFPlus::MixChunk	2840	DC::RW
2189	new_from_file (SV *class, char *path)	2841	new (SV *klass, SV *data_sv)
2190	CODE:	2842	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2843	{
		2844	STRLEN datalen;
		2845	char *data = SvPVbyte (data_sv, datalen);
		2846
		2847	RETVAL = SDL_RWFromConstMem (data, datalen);
		2848	}
2192	OUTPUT:	2849	OUTPUT:
2193	RETVAL	2850	RETVAL
2194		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 : '('
2195	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
2196	DESTROY (CFPlus::MixChunk self)	2979	DESTROY (DC::MixChunk self)
2197	CODE:	2980	CODE:
2198	Mix_FreeChunk (self);	2981	Mix_FreeChunk (self);
2199		2982
2200	int	2983	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2984	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2985	CODE:
		2986	if (items > 1)
		2987	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2988	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2989	OUTPUT:
2205	RETVAL	2990	RETVAL
2206		2991
2207	int	2992	DC::Channel
2208	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)
2209	CODE:	2994	CODE:
		2995	{
2210	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	}
2211	OUTPUT:	3007	OUTPUT:
2212	RETVAL	3008	RETVAL
2213		3009
2214	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
2215		3023
2216	int	3024	int
2217	volume (int volume = -1)	3025	volume (int volume = -1)
		3026	PROTOTYPE: ;$
2218	CODE:	3027	CODE:
		3028	if (items > 0)
		3029	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	3030	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	3031	OUTPUT:
2221	RETVAL	3032	RETVAL
2222		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
2223	int	3044	int
2224	fade_out (int ms)	3045	playing ()
2225	CODE:	3046	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);	3047	RETVAL = Mix_PlayingMusic ();
2227	OUTPUT:	3048	OUTPUT:
2228	RETVAL	3049	RETVAL
2229		3050
2230	CFPlus::MixMusic	3051	DC::MixMusic
2231	new_from_file (SV *class, char *path)	3052	new (SV *klass, DC::RW rwops)
2232	CODE:	3053	CODE:
2233	RETVAL = Mix_LoadMUS (path);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2234	OUTPUT:	3055	OUTPUT:
2235	RETVAL	3056	RETVAL
2236		3057
2237	void	3058	void
2238	DESTROY (CFPlus::MixMusic self)	3059	DESTROY (DC::MixMusic self)
2239	CODE:	3060	CODE:
2240	Mix_FreeMusic (self);	3061	Mix_FreeMusic (self);
2241		3062
2242	int	3063	int
2243	play (CFPlus::MixMusic self, int loops = -1)	3064	play (DC::MixMusic self, int loops = -1)
2244	CODE:	3065	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	3066	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	3067	OUTPUT:
2247	RETVAL	3068	RETVAL
2248		3069
2249	int	3070	void
2250	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)
2251	CODE:	3072	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3073	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		3074
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3075	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3076
		3077	PROTOTYPES: ENABLE
2257		3078
2258	BOOT:	3079	BOOT:
2259	{	3080	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3081	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	3082	static const struct {
2262	const char *name;	3083	const char *name;
2263	IV iv;	3084	IV iv;
2264	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2266	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2267	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2268	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2269	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2270	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2271	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2272	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2273	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2277	const_iv (GL_ALPHA_TEST),	3099	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	3100	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	3101	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	3102	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	3103	const_iv (GL_BACK),
		3104	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	3105	const_iv (GL_AND),
2283	const_iv (GL_ONE),	3106	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2287	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2288	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),
2289	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2290	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2291	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2292	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2293	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2299	const_iv (GL_INTENSITY),	3126	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	3127	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	3128	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	3129	const_iv (GL_FLOAT),
2303	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),
2304	const_iv (GL_COMPILE),	3137	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	3138	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	3139	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	3140	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	3141	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	3165	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	3166	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	3167	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	3168	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	3169	const_iv (GL_CONSTANT_BORDER),
		3170	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	3171	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	3172	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	3173	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	3174	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	3175	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	3176	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	3177	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	3178	const_iv (GL_TRIANGLE_FAN),
		3179	const_iv (GL_POLYGON),
2345	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),
2346	const_iv (GL_FASTEST),	3186	const_iv (GL_FASTEST),
		3187	const_iv (GL_DONT_CARE),
		3188	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2350	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),
2351	# undef const_iv	3196	# undef const_iv
2352	};	3197	};
2353		3198
2354	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--)
2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2356		3201
2357	texture_av = newAV ();	3202	texture_av = newAV ();
2358	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2359	}	3204	}
2360		3205
2361	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 *
2362	gl_vendor ()	3216	gl_vendor ()
2363	CODE:	3217	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2365	OUTPUT:	3219	OUTPUT:
2366	RETVAL	3220	RETVAL
2367		3221
2368	char *	3222	const char *
2369	gl_version ()	3223	gl_version ()
2370	CODE:	3224	CODE:
2371	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2372	OUTPUT:	3226	OUTPUT:
2373	RETVAL	3227	RETVAL
2374		3228
2375	char *	3229	const char *
2376	gl_extensions ()	3230	gl_extensions ()
2377	CODE:	3231	CODE:
2378	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2379	OUTPUT:	3233	OUTPUT:
2380	RETVAL	3234	RETVAL
2381		3235
2382	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2383		3241
2384	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2385	CODE:	3243	CODE:
2386	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2387	OUTPUT:	3245	OUTPUT:
…		…
2395		3253
2396	int glGetError ()	3254	int glGetError ()
2397		3255
2398	void glFinish ()	3256	void glFinish ()
2399		3257
		3258	void glFlush ()
		3259
2400	void glClear (int mask)	3260	void glClear (int mask)
2401		3261
2402	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)
2403	PROTOTYPE: @	3263	PROTOTYPE: @
2404		3264
…		…
2414		3274
2415	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2416	CODE:	3276	CODE:
2417	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
2418		3278
		3279	# void glBlendEquation (int se)
		3280
2419	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2420		3282
2421	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2422		3284
2423	void glColorMask (int red, int green, int blue, int alpha)	3285	void glColorMask (int red, int green, int blue, int alpha)
…		…
2437	# near_ and far_ are due to microsofts buggy "c" compiler	3299	# near_ and far_ are due to microsofts buggy "c" compiler
2438	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_)
2439		3301
2440	# near_ and far_ are due to microsofts buggy "c" compiler	3302	# near_ and far_ are due to microsofts buggy "c" compiler
2441	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
2442		3306
2443	void glViewport (int x, int y, int width, int height)	3307	void glViewport (int x, int y, int width, int height)
2444		3308
2445	void glScissor (int x, int y, int width, int height)	3309	void glScissor (int x, int y, int width, int height)
2446		3310
…		…
2454		3318
2455	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2456	CODE:	3320	CODE:
2457	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2458		3322
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	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)
2464	PROTOTYPE: @	3324	PROTOTYPE: @
2465	ALIAS:	3325	ALIAS:
2466	glColor_premultiply = 1	3326	glColor_premultiply = 1
2467	CODE:	3327	CODE:
2468	if (ix)	3328	if (ix)
2469	{	3329	{
…		…
2472	b *= a;	3332	b *= a;
2473	}	3333	}
2474	// microsoft visual "c" rounds instead of truncating...	3334	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	3335	glColor4f (r, g, b, a);
2476		3336
2477	void glInterleavedArrays (int format, int stride, char *data)
2478
2479	void glDrawElements (int mode, int count, int type, char *indices)
2480
2481	# 1.2 void glDrawRangeElements (int mode, int start, int end
2482
2483	void glRasterPos (float x, float y, float z = 0.)	3337	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	3338	CODE:
2485	glRasterPos3f (0, 0, z);	3339	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	3340	glBitmap (0, 0, 0, 0, x, y, 0);
2487		3341
…		…
2491		3345
2492	void glTexCoord (float s, float t)	3346	void glTexCoord (float s, float t)
2493	CODE:	3347	CODE:
2494	glTexCoord2f (s, t);	3348	glTexCoord2f (s, t);
2495		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
2496	void glTexEnv (int target, int pname, float param)	3379	void glTexEnv (int target, int pname, float param)
2497	CODE:	3380	CODE:
2498	glTexEnvf (target, pname, param);	3381	glTexEnvf (target, pname, param);
2499		3382
2500	void glTexParameter (int target, int pname, float param)	3383	void glTexParameter (int target, int pname, float param)
…		…
2516	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)
2517	CODE:	3400	CODE:
2518	if (gl.SeparableFilter2D)	3401	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3402	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		3403
2521	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)
2522		3405
2523	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)
2524		3407
2525	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)
2526		3409
…		…
2552		3435
2553	void glEndList ()	3436	void glEndList ()
2554		3437
2555	void glCallList (int list)	3438	void glCallList (int list)
2556		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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