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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.206 by root, Thu Jul 19 23:29:16 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
		1319
		1320	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1321
938	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
939		1323
940	CFPlus::Font	1324	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
942	CODE:	1326	CODE:
943	{	1327	{
944	int count;	1328	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
946	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
948	}	1332	}
949	OUTPUT:	1333	OUTPUT:
950	RETVAL	1334	RETVAL
951		1335
952	void	1336	void
953	DESTROY (CFPlus::Font self)	1337	DESTROY (DC::Font self)
954	CODE:	1338	CODE:
955	pango_font_description_free (self);	1339	pango_font_description_free (self);
956		1340
957	void	1341	void
958	make_default (CFPlus::Font self)	1342	make_default (DC::Font self)
959	PROTOTYPE: $	1343	PROTOTYPE: $
960	CODE:	1344	CODE:
961	default_font = self;	1345	default_font = self;
962		1346
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1348
965	PROTOTYPES: DISABLE	1349	PROTOTYPES: DISABLE
966		1350
967	void	1351	void
968	reset_glyph_cache ()	1352	glyph_cache_backup ()
969	PROTOTYPE:	1353	PROTOTYPE:
970	CODE:	1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
971	tc_clear ();	1361	tc_restore ();
972		1362
973	CFPlus::Layout	1363	DC::Layout
974	new (SV *class)	1364	new (SV *klass)
975	CODE:	1365	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
977		1367
978	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
979	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
980	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
982	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
983	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
984	RETVAL->font = 0;	1374	RETVAL->font = 0;
		1375	RETVAL->rc = rc_alloc ();
985		1376
986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1377	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
987	layout_update_font (RETVAL);	1378	layout_update_font (RETVAL);
988	OUTPUT:	1379	OUTPUT:
989	RETVAL	1380	RETVAL
990		1381
991	void	1382	void
992	DESTROY (CFPlus::Layout self)	1383	DESTROY (DC::Layout self)
993	CODE:	1384	CODE:
994	g_object_unref (self->pl);	1385	g_object_unref (self->pl);
		1386	rc_free (self->rc);
995	Safefree (self);	1387	Safefree (self);
996		1388
997	void	1389	void
998	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
999	CODE:	1391	CODE:
1000	{	1392	{
1001	STRLEN textlen;	1393	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
1003		1395
1004	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
1005	}	1397	}
1006		1398
1007	void	1399	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1401	CODE:
1010	{	1402	{
1011	STRLEN textlen;	1403	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
1013		1405
1014	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1407	}
1016		1408
1017	void	1409	void
1018	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
1019	CODE:	1411	CODE:
1020	{	1412	{
1021	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1415	const char *pos = text;
…		…
1058	if (attrs)	1450	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
1060	}	1452	}
1061		1453
1062	void	1454	void
1063	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
1064	PPCODE:	1456	PPCODE:
1065	{	1457	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1459
1068	do	1460	do
1069	{	1461	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1463
1072	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
1073	{	1465	{
1074	PangoRectangle extents;	1466	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1475
1084	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
1085	}	1477	}
1086		1478
1087	int	1479	int
1088	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
1089	CODE:	1481	CODE:
1090	{	1482	{
1091	int lines = 1;	1483	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
1093		1485
…		…
1098	}	1490	}
1099	OUTPUT:	1491	OUTPUT:
1100	RETVAL	1492	RETVAL
1101		1493
1102	SV *	1494	SV *
1103	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
1104	CODE:	1496	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1499	OUTPUT:
1108	RETVAL	1500	RETVAL
1109		1501
1110	void	1502	void
1111	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.)
1112	CODE:	1504	CODE:
1113	self->r = r;	1505	self->r = r;
1114	self->g = g;	1506	self->g = g;
1115	self->b = b;	1507	self->b = b;
1116	self->a = a;	1508	self->a = a;
1117		1509
1118	void	1510	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1512	CODE:
1121	if (self->font != font)	1513	if (self->font != font)
1122	{	1514	{
1123	self->font = font;	1515	self->font = font;
1124	layout_update_font (self);	1516	layout_update_font (self);
1125	}	1517	}
1126		1518
1127	void	1519	void
1128	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1129	CODE:	1521	CODE:
1130	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1131	{	1523	{
1132	self->base_height = base_height;	1524	self->base_height = base_height;
1133	layout_update_font (self);	1525	layout_update_font (self);
1134	}	1526	}
1135		1527
1136	void	1528	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1530	CODE:
1139	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);
1140		1532
1141	void	1533	void
1142	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1143	CODE:	1535	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1537
1146	void	1538	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1540	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1542
1151	void	1543	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1545	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1159	);	1551	);
1160		1552
1161	void	1553	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1555	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1557
1166	void	1558	void
1167	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1168	PPCODE:	1560	PPCODE:
1169	{	1561	{
1170	int w, h;	1562	int w, h;
1171		1563
1172	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1569	}
1178		1570
1179	int	1571	int
1180	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1181	CODE:	1573	CODE:
1182	{	1574	{
1183	PangoRectangle rect;	1575	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1187	}	1579	}
1188	OUTPUT:	1580	OUTPUT:
1189	RETVAL	1581	RETVAL
1190		1582
1191	int	1583	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1585	CODE:
1194	{	1586	{
1195	int index, trailing;	1587	int index, trailing;
1196	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);
1197	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1198	}	1590	}
1199	OUTPUT:	1591	OUTPUT:
1200	RETVAL	1592	RETVAL
1201		1593
1202	void	1594	void
1203	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1596	PPCODE:
1205	{	1597	{
1206	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1600
1209	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1605	}
1214		1606
1215	void	1607	void
1216	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)
1217	PPCODE:	1609	PPCODE:
1218	{	1610	{
1219	int line, x;	1611	int line, x;
1220		1612
1221	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)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1616	--line;
		1617	#endif
1224	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1621	}
1228		1622
1229	void	1623	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1625	PPCODE:
1232	{	1626	{
1233	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1234	int index, trailing;	1628	int index, trailing;
1235		1629
1236	if (line < 0)	1630	if (line < 0)
1237	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1238		1632
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1241		1635
1242	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);
1243		1637
1244	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1645	}
1252	}	1646	}
1253		1647
1254	void	1648	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1650	CODE:
		1651	rc_clear (self->rc);
1257	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1258	self->pl,	1653	self->pl,
		1654	self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1261	flags	1657	flags
1262	);	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);
1263		1662
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1663	void
		1664	draw (DC::Layout self)
		1665	CODE:
		1666	{
		1667	glEnable (GL_TEXTURE_2D);
		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);
		1674
		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
1265		1683
1266	PROTOTYPES: ENABLE	1684	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1685
1270	void	1686	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1687	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1688	CODE:
1273	{	1689	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
		1723
1305	if (items < 5)	1724	if (items < 5)
1306	{	1725	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1728	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1338	}	1757	}
1339	}	1758	}
1340		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
1341	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)
1342	CODE:	1882	CODE:
1343	{	1883	{
1344	GLint width;	1884	GLint width;
1345	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);
…		…
1347	RETVAL = width > 0;	1887	RETVAL = width > 0;
1348	}	1888	}
1349	OUTPUT:	1889	OUTPUT:
1350	RETVAL	1890	RETVAL
1351		1891
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1893
1354	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1355		1895
1356	CFPlus::Map	1896	DC::Map
1357	new (SV *class)	1897	new (SV *klass)
1358	CODE:	1898	CODE:
1359	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1360	RETVAL->x = 0;	1900	RETVAL->x = 0;
1361	RETVAL->y = 0;	1901	RETVAL->y = 0;
1362	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1369	RETVAL->row = 0;	1909	RETVAL->row = 0;
1370	OUTPUT:	1910	OUTPUT:
1371	RETVAL	1911	RETVAL
1372		1912
1373	void	1913	void
1374	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1375	CODE:	1915	CODE:
1376	{	1916	{
1377	map_clear (self);	1917	map_clear (self);
1378	Safefree (self->face2tile);	1918	Safefree (self->face2tile);
1379	Safefree (self->tex);	1919	Safefree (self->tex);
1380	Safefree (self);	1920	Safefree (self);
1381	}	1921	}
1382		1922
1383	void	1923	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1925	CODE:
1386	self->w = map_width;	1926	self->w = map_width;
1387	self->h = map_height;	1927	self->h = map_height;
1388		1928
1389	void	1929	void
1390	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1391	CODE:	1931	CODE:
1392	map_clear (self);	1932	map_clear (self);
1393		1933
1394	void	1934	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1935	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1936	CODE:
1397	{	1937	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1938	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1939	need_texid (self, tile);
1400	}	1940	}
1401		1941
1402	void	1942	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1944	CODE:
1405	{	1945	{
1406	tileid texid;	1946	tileid texid;
1407	maptex *tex;	1947	maptex *tex;
1408		1948
1409	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1410	return;	1950	return;
1411		1951
1412	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1413	return;	1953	return;
1414		1954
1415	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1416		1956
1417	if (!texid)	1957	if (!texid)
1418	return;	1958	return;
1419		1959
1420	tex = self->tex + texid;	1960	tex = self->tex + texid;
1421	tex->smoothtile = self->face2tile [smooth];	1961	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1962	tex->smoothlevel = level;
1423	}	1963	}
1424		1964
1425	void	1965	void
1426	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)
1427	CODE:	1967	CODE:
1428	{	1968	{
1429	need_texid (self, texid);	1969	need_texid (self, texid);
1430		1970
1431	{	1971	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1993	}
1454		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
1455	int	2015	int
1456	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1457	ALIAS:	2017	ALIAS:
1458	oy = 1	2018	oy = 1
1459	x = 2	2019	x = 2
1460	y = 3	2020	y = 3
1461	w = 4	2021	w = 4
…		…
1472	}	2032	}
1473	OUTPUT:	2033	OUTPUT:
1474	RETVAL	2034	RETVAL
1475		2035
1476	void	2036	void
1477	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1478	CODE:	2038	CODE:
1479	{	2039	{
1480	if (dx > 0)	2040	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	2042	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1499	}	2059	}
1500	}	2060	}
1501		2061
1502	void	2062	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1504	CODE:	2064	CODE:
1505	{	2065	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	2068	mapcell *cell;
1509	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1510		2072
1511	while (data < data_end - 1)	2073	while (data < data_end - 1)
1512	{	2074	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1514		2076
…		…
1527		2089
1528	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1529		2091
1530	if (flags & 8)	2092	if (flags & 8)
1531	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1532	if (extmap)	2096	do
1533	{	2097	{
1534	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1535		2100
1536	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
1537	{	2104	{
1538	ext = *data++;
1539	cmd = ext & 0x3f;
1540
1541	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;
1543	else if (cmd == 5) // health
1544	{
1545	cell->stat_width = 1;	2105	cell->stat_width = 1;
1546	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1547	}
1548	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)
1551	{
1552	if (*data == 4)
1553	; // decode player count
1554
1555	data += *data + 1;
1556	}
1557	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;
1559	else if (ext & 0x40) // unknown, multibyte => skip
1560	data += *data + 1;
1561	else
1562	data++;
1563	}	2107	}
1564	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++;
1565	}	2125	}
1566	else	2126	while (ext & 0x80);
1567	cell->darkness = *data++ + 1;
1568	}	2127	}
1569		2128
		2129	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	2130	if (flags & (4 >> z))
1571	{	2131	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	2133	need_facenum (self, face);
1574	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	}
1575	}	2151	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	2152	}
1591	else	2153	else
1592	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1593	}	2155	}
1594	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1595		2159
1596	SV *	2160	SV *
1597	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)
1598	CODE:	2162	CODE:
1599	{	2163	{
1600	int x1, x;	2164	int x1, x;
1601	int y1, y;	2165	int y1, y;
1602	int z;	2166	int z;
…		…
1615	? self->row + y	2179	? self->row + y
1616	: 0;	2180	: 0;
1617		2181
1618	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1619	{	2183	{
1620	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1621		2185
1622	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1623	{	2187	{
1624	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1625		2189
…		…
1627	{	2191	{
1628	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1629	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1630	int a1 = tex.a;	2194	int a1 = tex.a;
1631		2195
1632	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1633	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1634	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1635	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1636	}	2200	}
1637	}	2201	}
1638		2202
1639	*map++ = (r )	2203	*map++ = (r )
1640	| (g << 8)	2204	| (g << 8)
1641	| (b << 16)	2205	| (b << 16)
1642	| (a << 24);	2206	| (a << 24);
1643	}	2207	}
1644	}	2208	}
1645		2209
1646	RETVAL = map_sv;	2210	RETVAL = map_sv;
1647	}	2211	}
1648	OUTPUT:	2212	OUTPUT:
1649	RETVAL	2213	RETVAL
1650		2214
1651	void	2215	void
1652	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)
1653	CODE:	2217	CODE:
1654	{	2218	{
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2219	int x, y, z;
		2220
1656	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
1657	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)
1658	smooth_key skey;	2223	smooth_key skey;
1659	int x, y, z;	2224	int pl_x, pl_y;
1660	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;
1661		2230
		2231	pl_tex.name = 0;
		2232
1662	// thats current max. sorry.	2233	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1665		2236
1666	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
1668		2239
1669	glColor4ub (255, 255, 255, 255);	2240	memset (&key, 0, sizeof (key));
1670		2241	key.r = 255;
1671	glEnable (GL_BLEND);	2242	key.g = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2243	key.b = 255;
1673	glEnable (GL_TEXTURE_2D);	2244	key.a = 255;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2245	key.mode = GL_QUADS;
1675		2246	key.format = GL_T2F_V3F;
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2247
1680	mx += self->x;	2248	mx += self->x;
1681	my += self->y;	2249	my += self->y;
1682		2250
1683	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2268	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2269	self->tex [cell->tile [2]].smoothlevel));
1702	}	2270	}
1703	}	2271	}
1704		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
1705	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1706	{	2278	{
		2279	smooth_hash smooth;
1707	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1708		2282
1709	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1711	{	2285	{
1712	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
1719		2293
1720	if (tile)	2294	if (tile)
1721	{	2295	{
1722	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2297	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2298
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2299	if (key.texname != tex.name)
1729	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1730	if (!tex.name)	2303	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2305
1733	glEnd ();	2306	key.texname = tex.name;
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2307	arr = rc_array (rc, &key);
1735	glBegin (GL_QUADS);
1736	}	2308	}
1737		2309
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2310	px = (x + 1) * Th - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2311	py = (y + 1) * Tw - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2312
1743	if (cell->flags && z == 2)	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	{	2314	{
1745	if (cell->flags & 1)	2315	pl_x = px;
		2316	pl_y = py;
		2317	pl_tex = tex;
1746	{	2318	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	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);
1761		2325
1762	// update smooth hash	2326	// update smooth hash
1763	if (tex.smoothtile)	2327	if (tex.smoothtile)
1764	{	2328	{
1765	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
…		…
1781		2345
1782	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1783	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
1784		2348
1785	// full tile	2349	// full tile
1786	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);
1787		2351
1788	// borders	2352	// borders
1789	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);
1790	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);
1791	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);
1792	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);
1793		2357
1794	// corners	2358	// corners
1795	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);
1796	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);
1797	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);
1798	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);
1799	}	2384	}
1800	}	2385	}
1801	}	2386	}
1802	}	2387	}
1803		2388
		2389	rc_draw (rc);
		2390	rc_clear (rc);
		2391
1804	// go through all smoothlevels, lowest to highest, then draw.	2392	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2393	// this is basically counting sort
1806	{	2394	{
1807	int w, b;	2395	int w, b;
1808		2396
		2397	glEnable (GL_TEXTURE_2D);
		2398	glBegin (GL_QUADS);
1809	for (w = 0; w < 256 / 32; ++w)	2399	for (w = 0; w < 256 / 32; ++w)
1810	{	2400	{
1811	uint32_t smask = smooth_level [w];	2401	uint32_t smask = smooth_level [w];
1812	if (smask)	2402	if (smask)
1813	for (b = 0; b < 32; ++b)	2403	for (b = 0; b < 32; ++b)
1814	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
1815	{	2405	{
1816	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
1817	HE *he;	2407	HE *he;
1818		2408
1819	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1820	while ((he = hv_iternext (smooth)))
1821	{	2410	{
1822	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
1823	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
1824		2413
1825	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
1826	&& skey->level == level	2415	&& skey.level == level
1827	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
1828	{	2417	{
1829	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
1830	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
1831	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
1832	int border = bits & 15;	2421	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
1836		2425
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)	2426	if (tex.name)
1840	{	2427	{
		2428	// this time avoiding texture state changes
		2429	// save gobs of state changes.
1841	if (!tex.name)	2430	if (key.texname != tex.name)
1842	continue; // smoothing not yet available	2431	{
		2432	self->tex [skey.tile].unused = 0;
1843		2433
1844	glEnd ();	2434	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
1847	}	2437	}
1848		2438
1849	if (border)	2439	if (border)
1850	{	2440	{
1851	float ox = border * dx;	2441	float ox = border * dx;
1852		2442
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1857	}	2447	}
1858		2448
1859	if (corner)	2449	if (corner)
1860	{	2450	{
1861	float ox = corner * dx;	2451	float ox = corner * dx;
1862		2452
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2457	}
1867	}	2458	}
1868	}	2459	}
1869	}	2460	}
1870	}	2461	}
1871	}	2462	}
		2463
		2464	glEnd ();
		2465	glDisable (GL_TEXTURE_2D);
		2466	key.texname = -1;
1872	}	2467	}
1873
1874	hv_clear (smooth);
1875	}	2468	}
1876		2469
1877	glEnd ();	2470	if (pl_tex.name)
		2471	{
		2472	maptex tex = pl_tex;
		2473	int px = pl_x + sdx;
		2474	int py = pl_y + sdy;
1878		2475
1879	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
1880	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
		2491	rc_free (rc);
		2492	rc_free (rc_ov);
1881		2493
1882	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
1885	{	2497	{
…		…
1888	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
1889	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
1890	{	2502	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
1892		2504
1893	int px = x * T;	2505	int px = x * Tw;
1894	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	}
1895		2513
1896	if (cell->stat_hp)	2514	if (cell->stat_hp)
1897	{	2515	{
1898	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1900		2518
1901	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
1902	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
1903	px + width - 1, py);	2521	px + width - 1, py);
1904		2522
…		…
1910	}	2528	}
1911	}	2529	}
1912	}	2530	}
1913		2531
1914	void	2532	void
1915	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)
1916	CODE:	2534	CODE:
1917	{	2535	{
1918	static float color[16][3] = {	2536	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
1920	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
1921	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
1922	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
1923		2541
1924	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
1925	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
1926	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
1927	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
1928		2546
1929	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
1930	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
1931	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
1932	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
1933		2551
1934	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
1935		2553
1936	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
1937	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
1938	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
1939	};	2557	};
1940		2558
1941	int x, y;	2559	int x, y;
1942		2560
1943	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	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
1948		2572
1949	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
1953		2577
1954	if (m)	2578	if (m)
1955	{	2579	{
1956	float *c = color [m & 15];	2580	float *c = color [m & 15];
1957		2581
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
1959	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
1960		2584
1961	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2590	}
…		…
1970	glDisable (GL_BLEND);	2594	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2595	glDisable (GL_TEXTURE_2D);
1972	}	2596	}
1973		2597
1974	void	2598	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2599	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2600	PPCODE:
1977	{	2601	{
1978	int x, y;	2602	int x, y;
1979	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
1981	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
1982	int sw34 = (sw * 3 + 3) & ~3;	2606	int sw3 = sw * 3;
		2607	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2608	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1983	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
1985	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2611
1987	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
1989		2614
1990	mx += self->x - 1;	2615	mx += self->x - 1;
1991	my += self->y - 1;	2616	my += self->y - 1;
1992
1993	memset (darkness1, 255, sw1 * sh1);
1994		2617
1995	for (y = 0; y < sh1; 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);
…		…
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	darkness1 [y * sw1 + 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	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2012	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2031		2654
2032	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2033	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2034	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2035		2658
2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2663	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2045	}	2668	}
2046		2669
2047	free (darkness1);	2670	free (darkness1);
2048		2671
2049	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2050	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2053	}	2676	}
2054		2677
2055	SV *	2678	SV *
2056	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)
2057	CODE:	2680	CODE:
2058	{	2681	{
2059	int x, y, x1, y1;	2682	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2683	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2684	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2741	else
2119	*data++ = 0;	2742	*data++ = 0;
2120	}	2743	}
2121	}	2744	}
2122		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	{
2123	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2751	}
		2752
2125	RETVAL = data_sv;	2753	RETVAL = data_sv;
2126	}	2754	}
2127	OUTPUT:	2755	OUTPUT:
2128	RETVAL	2756	RETVAL
2129		2757
2130	void	2758	void
2131	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)
2132	PPCODE:	2760	PPCODE:
2133	{	2761	{
2134	int x, y, z;	2762	int x, y, z;
2135	int w, h;	2763	int w, h;
2136	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;
2137		2775
2138	if (*data++ != 0)	2776	if (*data++ != 0)
2139	return; /* version mismatch */	2777	XSRETURN_EMPTY; /* version mismatch */
2140		2778
2141	w = *data++ << 8; w |= *data++;	2779	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2780	h = *data++ << 8; h |= *data++;
2143		2781
2144	// 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
…		…
2156	{	2794	{
2157	maprow *row = map_get_row (self, y);	2795	maprow *row = map_get_row (self, y);
2158		2796
2159	for (x = x0; x < x1; x++)	2797	for (x = x0; x < x1; x++)
2160	{	2798	{
		2799	uint8_t flags;
		2800
		2801	if (data + 7 >= end)
		2802	XSRETURN_EMPTY;
		2803
2161	uint8_t flags = *data++;	2804	flags = *data++;
2162		2805
2163	if (flags)	2806	if (flags)
2164	{	2807	{
2165	mapcell *cell = row_get_cell (row, x);	2808	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2809	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2812	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2813	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2814
2172	if (cell->darkness == 0)	2815	if (cell->darkness == 0)
2173	{	2816	{
2174	cell->darkness = 0;	2817	/*cell->darkness = 0;*/
		2818	EXTEND (SP, 3);
2175		2819
2176	for (z = 0; z <= 2; z++)	2820	for (z = 0; z <= 2; z++)
2177	{	2821	{
2178	tileid t = tile [z];	2822	tileid t = tile [z];
2179		2823
2180	if (t >= self->texs || (t && !self->tex [t].name))	2824	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2825	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2826	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2827	need_texid (self, t);
2184	}	2828	}
2185		2829
2186	cell->tile [z] = t;	2830	cell->tile [z] = t;
2187	}	2831	}
…		…
2189	}	2833	}
2190	}	2834	}
2191	}	2835	}
2192	}	2836	}
2193		2837
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
		2839
		2840	DC::RW
		2841	new (SV *klass, SV *data_sv)
		2842	CODE:
		2843	{
		2844	STRLEN datalen;
		2845	char *data = SvPVbyte (data_sv, datalen);
		2846
		2847	RETVAL = SDL_RWFromConstMem (data, datalen);
		2848	}
		2849	OUTPUT:
		2850	RETVAL
		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 : '('
		2861	#void
		2862	#close (DC::RW self)
		2863	# CODE:
		2864	# (self->(close)) (self);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::Channel
2195		2867
2196	PROTOTYPES: DISABLE	2868	PROTOTYPES: DISABLE
2197		2869
2198	CFPlus::MixChunk	2870	DC::Channel
2199	new_from_file (SV *class, char *path)	2871	find ()
2200	CODE:	2872	CODE:
2201	RETVAL = Mix_LoadWAV (path);	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	}
2202	OUTPUT:	2895	OUTPUT:
2203	RETVAL	2896	RETVAL
2204		2897
2205	void	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
2206	DESTROY (CFPlus::MixChunk self)	2979	DESTROY (DC::MixChunk self)
2207	CODE:	2980	CODE:
2208	Mix_FreeChunk (self);	2981	Mix_FreeChunk (self);
2209		2982
2210	int	2983	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2984	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2985	CODE:
		2986	if (items > 1)
		2987	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2988	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2989	OUTPUT:
2215	RETVAL	2990	RETVAL
2216		2991
2217	int	2992	DC::Channel
2218	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)
2219	CODE:	2994	CODE:
		2995	{
2220	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	}
2221	OUTPUT:	3007	OUTPUT:
2222	RETVAL	3008	RETVAL
2223		3009
2224	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
2225		3023
2226	int	3024	int
2227	volume (int volume = -1)	3025	volume (int volume = -1)
2228	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2229	CODE:	3027	CODE:
		3028	if (items > 0)
		3029	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	3030	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	3031	OUTPUT:
2232	RETVAL	3032	RETVAL
2233		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
2234	int	3044	int
2235	fade_out (int ms)	3045	playing ()
2236	CODE:	3046	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	3047	RETVAL = Mix_PlayingMusic ();
2238	OUTPUT:	3048	OUTPUT:
2239	RETVAL	3049	RETVAL
2240		3050
2241	CFPlus::MixMusic	3051	DC::MixMusic
2242	new_from_file (SV *class, char *path)	3052	new (SV *klass, DC::RW rwops)
2243	CODE:	3053	CODE:
2244	RETVAL = Mix_LoadMUS (path);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2245	OUTPUT:	3055	OUTPUT:
2246	RETVAL	3056	RETVAL
2247		3057
2248	void	3058	void
2249	DESTROY (CFPlus::MixMusic self)	3059	DESTROY (DC::MixMusic self)
2250	CODE:	3060	CODE:
2251	Mix_FreeMusic (self);	3061	Mix_FreeMusic (self);
2252		3062
2253	int	3063	int
2254	play (CFPlus::MixMusic self, int loops = -1)	3064	play (DC::MixMusic self, int loops = -1)
2255	CODE:	3065	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	3066	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	3067	OUTPUT:
2258	RETVAL	3068	RETVAL
2259		3069
2260	int	3070	void
2261	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)
2262	CODE:	3072	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3073	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		3074
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3075	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		3076
2269	PROTOTYPES: ENABLE	3077	PROTOTYPES: ENABLE
2270		3078
2271	BOOT:	3079	BOOT:
2272	{	3080	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3081	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	3082	static const struct {
2275	const char *name;	3083	const char *name;
2276	IV iv;	3084	IV iv;
2277	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2298	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2299	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2300	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2301	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2302	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),
2303	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2304	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2305	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2306	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2307	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2313	const_iv (GL_INTENSITY),	3126	const_iv (GL_INTENSITY),
2314	const_iv (GL_LUMINANCE),	3127	const_iv (GL_LUMINANCE),
2315	const_iv (GL_LUMINANCE_ALPHA),	3128	const_iv (GL_LUMINANCE_ALPHA),
2316	const_iv (GL_FLOAT),	3129	const_iv (GL_FLOAT),
2317	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),
2318	const_iv (GL_COMPILE),	3137	const_iv (GL_COMPILE),
2319	const_iv (GL_PROXY_TEXTURE_1D),	3138	const_iv (GL_PROXY_TEXTURE_1D),
2320	const_iv (GL_PROXY_TEXTURE_2D),	3139	const_iv (GL_PROXY_TEXTURE_2D),
2321	const_iv (GL_TEXTURE_1D),	3140	const_iv (GL_TEXTURE_1D),
2322	const_iv (GL_TEXTURE_2D),	3141	const_iv (GL_TEXTURE_2D),
…		…
2346	const_iv (GL_COLOR_LOGIC_OP),	3165	const_iv (GL_COLOR_LOGIC_OP),
2347	const_iv (GL_SEPARABLE_2D),	3166	const_iv (GL_SEPARABLE_2D),
2348	const_iv (GL_CONVOLUTION_2D),	3167	const_iv (GL_CONVOLUTION_2D),
2349	const_iv (GL_CONVOLUTION_BORDER_MODE),	3168	const_iv (GL_CONVOLUTION_BORDER_MODE),
2350	const_iv (GL_CONSTANT_BORDER),	3169	const_iv (GL_CONSTANT_BORDER),
		3170	const_iv (GL_POINTS),
2351	const_iv (GL_LINES),	3171	const_iv (GL_LINES),
2352	const_iv (GL_LINE_STRIP),	3172	const_iv (GL_LINE_STRIP),
2353	const_iv (GL_LINE_LOOP),	3173	const_iv (GL_LINE_LOOP),
2354	const_iv (GL_QUADS),	3174	const_iv (GL_QUADS),
2355	const_iv (GL_QUAD_STRIP),	3175	const_iv (GL_QUAD_STRIP),
2356	const_iv (GL_TRIANGLES),	3176	const_iv (GL_TRIANGLES),
2357	const_iv (GL_TRIANGLE_STRIP),	3177	const_iv (GL_TRIANGLE_STRIP),
2358	const_iv (GL_TRIANGLE_FAN),	3178	const_iv (GL_TRIANGLE_FAN),
		3179	const_iv (GL_POLYGON),
2359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3180	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2360	const_iv (GL_POINT_SMOOTH_HINT),	3181	const_iv (GL_POINT_SMOOTH_HINT),
2361	const_iv (GL_LINE_SMOOTH_HINT),	3182	const_iv (GL_LINE_SMOOTH_HINT),
2362	const_iv (GL_POLYGON_SMOOTH_HINT),	3183	const_iv (GL_POLYGON_SMOOTH_HINT),
2363	const_iv (GL_GENERATE_MIPMAP_HINT),	3184	const_iv (GL_GENERATE_MIPMAP_HINT),
		3185	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2364	const_iv (GL_FASTEST),	3186	const_iv (GL_FASTEST),
2365	const_iv (GL_DONT_CARE),	3187	const_iv (GL_DONT_CARE),
2366	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2367	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2368	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2369	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2370	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),
2371	# undef const_iv	3196	# undef const_iv
2372	};	3197	};
2373		3198
2374	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--)
2375	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2376		3201
2377	texture_av = newAV ();	3202	texture_av = newAV ();
2378	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2379	}	3204	}
2380		3205
2381	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 *
2382	gl_vendor ()	3216	gl_vendor ()
2383	CODE:	3217	CODE:
2384	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2385	OUTPUT:	3219	OUTPUT:
2386	RETVAL	3220	RETVAL
2387		3221
2388	char *	3222	const char *
2389	gl_version ()	3223	gl_version ()
2390	CODE:	3224	CODE:
2391	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2392	OUTPUT:	3226	OUTPUT:
2393	RETVAL	3227	RETVAL
2394		3228
2395	char *	3229	const char *
2396	gl_extensions ()	3230	gl_extensions ()
2397	CODE:	3231	CODE:
2398	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2399	OUTPUT:	3233	OUTPUT:
2400	RETVAL	3234	RETVAL
2401		3235
2402	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2403		3241
2404	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2405	CODE:	3243	CODE:
2406	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2407	OUTPUT:	3245	OUTPUT:
…		…
2415		3253
2416	int glGetError ()	3254	int glGetError ()
2417		3255
2418	void glFinish ()	3256	void glFinish ()
2419		3257
		3258	void glFlush ()
		3259
2420	void glClear (int mask)	3260	void glClear (int mask)
2421		3261
2422	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)
2423	PROTOTYPE: @	3263	PROTOTYPE: @
2424		3264
…		…
2434		3274
2435	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2436	CODE:	3276	CODE:
2437	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
2438		3278
		3279	# void glBlendEquation (int se)
		3280
2439	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2440		3282
2441	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2442		3284
2443	void glColorMask (int red, int green, int blue, int alpha)	3285	void glColorMask (int red, int green, int blue, int alpha)
…		…
2457	# near_ and far_ are due to microsofts buggy "c" compiler	3299	# near_ and far_ are due to microsofts buggy "c" compiler
2458	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_)
2459		3301
2460	# near_ and far_ are due to microsofts buggy "c" compiler	3302	# near_ and far_ are due to microsofts buggy "c" compiler
2461	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
2462		3306
2463	void glViewport (int x, int y, int width, int height)	3307	void glViewport (int x, int y, int width, int height)
2464		3308
2465	void glScissor (int x, int y, int width, int height)	3309	void glScissor (int x, int y, int width, int height)
2466		3310
…		…
2474		3318
2475	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2476	CODE:	3320	CODE:
2477	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2478		3322
2479	void glBegin (int mode)
2480
2481	void glEnd ()
2482
2483	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)
2484	PROTOTYPE: @	3324	PROTOTYPE: @
2485	ALIAS:	3325	ALIAS:
2486	glColor_premultiply = 1	3326	glColor_premultiply = 1
2487	CODE:	3327	CODE:
2488	if (ix)	3328	if (ix)
2489	{	3329	{
…		…
2492	b *= a;	3332	b *= a;
2493	}	3333	}
2494	// microsoft visual "c" rounds instead of truncating...	3334	// microsoft visual "c" rounds instead of truncating...
2495	glColor4f (r, g, b, a);	3335	glColor4f (r, g, b, a);
2496		3336
2497	void glInterleavedArrays (int format, int stride, char *data)
2498
2499	void glDrawElements (int mode, int count, int type, char *indices)
2500
2501	# 1.2 void glDrawRangeElements (int mode, int start, int end
2502
2503	void glRasterPos (float x, float y, float z = 0.)	3337	void glRasterPos (float x, float y, float z = 0.)
2504	CODE:	3338	CODE:
2505	glRasterPos3f (0, 0, z);	3339	glRasterPos3f (0, 0, z);
2506	glBitmap (0, 0, 0, 0, x, y, 0);	3340	glBitmap (0, 0, 0, 0, x, y, 0);
2507		3341
…		…
2511		3345
2512	void glTexCoord (float s, float t)	3346	void glTexCoord (float s, float t)
2513	CODE:	3347	CODE:
2514	glTexCoord2f (s, t);	3348	glTexCoord2f (s, t);
2515		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
2516	void glTexEnv (int target, int pname, float param)	3379	void glTexEnv (int target, int pname, float param)
2517	CODE:	3380	CODE:
2518	glTexEnvf (target, pname, param);	3381	glTexEnvf (target, pname, param);
2519		3382
2520	void glTexParameter (int target, int pname, float param)	3383	void glTexParameter (int target, int pname, float param)
…		…
2536	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)
2537	CODE:	3400	CODE:
2538	if (gl.SeparableFilter2D)	3401	if (gl.SeparableFilter2D)
2539	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3402	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2540		3403
2541	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)
2542		3405
2543	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)
2544		3407
2545	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)
2546		3409
…		…
2572		3435
2573	void glEndList ()	3436	void glEndList ()
2574		3437
2575	void glCallList (int list)	3438	void glCallList (int list)
2576		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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