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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 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	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		40
30	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
31	#include <SDL_endian.h>	43	#include <SDL_endian.h>
32	#include <SDL_image.h>	44	#include <SDL_image.h>
33	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
35		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
36	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
38		57
39	#include <glib/gmacros.h>	58	#include <glib.h>
40		59
41	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
42		72
43	#ifndef _WIN32	73	#ifndef _WIN32
44	# include <sys/types.h>	74	# include <sys/types.h>
45	# include <sys/socket.h>	75	# include <sys/socket.h>
46	# include <netinet/in.h>	76	# include <netinet/in.h>
47	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
48	# include <inttypes.h>	78	# include <inttypes.h>
49	#endif	79	#endif
50		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
54		96
55	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
57		99
58	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
59		101
60	#if 0	102	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
62	#else	104
63	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
64	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
65		128
66	static AV *texture_av;	129	static AV *texture_av;
67		130
68	static struct	131	static struct
69	{	132	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	169	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	170	glDeleteTextures (1, &name);
108	}	171	}
109		172
110	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
111		175
112	#include "pango-font.c"	176	#include "pango-font.c"
113	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
114	#include "pango-render.c"	178	#include "pango-render.c"
115		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
118		184
119	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
120		186
121	static int	187	static int
122	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
123	{	189	{
124	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
125		191
126	while (attrs)	192	while (attrs)
127	{	193	{
128	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
129		195
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	197	return 1;
132		198
133	attrs = attrs->next;	199	attrs = attrs->next;
134	}	200	}
135		201
136	return 0;	202	return 0;
137	}	203	}
138		204
139	typedef struct cf_layout {	205	struct cf_layout {
140	PangoLayout *pl;	206	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
142	int base_height;	208	int base_height;
143	CFPlus__Font font;	209	DC__Font font;
144	} *CFPlus__Layout;	210	rc_t rc;
		211	};
145		212
		213	typedef cf_layout *DC__Layout;
		214
146	static CFPlus__Font default_font;	215	static DC__Font default_font;
147	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
149		218
150	static void	219	static void
151	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
152	{	221	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	225	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	227	}
159		228
160	static void	229	static void
161	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
162	{	231	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
165	*/	234	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
167		236
168	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		239
171	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
172	}	241	}
173		242
174	static void	243	static void
175	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
176	{	245	{
177	PangoRectangle rect;	246	PangoRectangle rect;
178		247
179	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
190	}	259	}
191		260
192	typedef uint16_t tileid;	261	typedef uint16_t tileid;
193	typedef uint16_t faceid;	262	typedef uint16_t faceid;
194		263
195	typedef struct {	264	struct maptex
		265	{
196	int name;	266	GLuint name;
197	int w, h;	267	int w, h;
198	float s, t;	268	float s, t;
199	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
200	tileid smoothtile;	270	tileid smoothtile;
201	uint8_t smoothlevel;	271	uint8_t smoothlevel;
202	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
203		274
204	typedef struct {	275	struct mapcell
		276	{
205	uint32_t player;	277	uint32_t player;
206	tileid tile[3];	278	tileid tile[3];
207	uint16_t darkness;	279	uint16_t darkness;
208	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
209	} mapcell;	281	};
210		282
211	typedef struct {	283	struct maprow
		284	{
212	int32_t c0, c1;	285	int32_t c0, c1;
213	mapcell *col;	286	mapcell *col;
214	} maprow;	287	};
215		288
216	typedef struct map {	289	struct mapgrid {
217	int x, y, w, h;	290	int x, y, w, h;
218	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
219	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
221		294
222	int32_t rows;	295	int32_t rows;
223	maprow *row;	296	maprow *row;
224	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
225		300
226	static char *	301	static char *
227	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
228	{	303	{
229	char *p;	304	char *p;
…		…
247		322
248	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
249	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
250		325
251	static void	326	static void
252	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
253	{	328	{
254	while (self->faces <= face)	329	while (self->faces <= face)
255	{	330	{
256	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
257	self->faces *= 2;	332	self->faces *= 2;
258	}	333	}
259	}	334	}
260		335
261	static void	336	static void
262	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
263	{	338	{
264	while (self->texs <= texid)	339	while (self->texs <= texid)
265	{	340	{
266	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
267	self->texs *= 2;	342	self->texs *= 2;
268	}	343	}
269	}	344	}
270		345
271	static maprow *	346	static maprow *
272	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
273	{	348	{
274	if (0 > y)	349	if (0 > y)
275	{	350	{
276	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
315		390
316	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
317	}	392	}
318		393
319	static mapcell *	394	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
321	{	396	{
322	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
323	}	398	}
324		399
325	static void	400	static void
326	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
327	{	402	{
328	int r;	403	int r;
329		404
330	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	413	self->oy = 0;
339	self->row = 0;	414	self->row = 0;
340	self->rows = 0;	415	self->rows = 0;
341	}	416	}
342		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
343	static void	428	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
345	{	430	{
346	int x, y;	431	int x, y;
347	maprow *row;	432	maprow *row;
348	mapcell *cell;	433	mapcell *cell;
349		434
…		…
361	if (x >= row->c1)	446	if (x >= row->c1)
362	break;	447	break;
363		448
364	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
365		450
366	cell->darkness = 0;	451	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	452	}
371	}	453	}
372	}	454	}
373		455
374	typedef struct {	456	struct smooth_key
		457	{
375	tileid tile;	458	tileid tile;
376	uint8_t x, y, level;	459	uint8_t x, y, level;
377	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
378		479
379	static void	480	static void
380	smooth_or_bits (HV hv, smooth_key key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
381	{	482	{
382	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	483	auto &&it = h.find (key);
383		484
384	if (SvIOK (*sv))	485	if (it == h.end ())
385	SvIV_set (sv, SvIVX (sv) \| bits);	486	h.insert (std::make_pair (key, bits));
386	else	487	else
387	sv_setiv (*sv, bits);	488	it->second \|= bits;
388	}	489	}
389		490
390	static void	491	static void
391	music_finished (void)	492	music_finished (void)
392	{	493	{
…		…
409	ev.code = 1;	510	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	512	ev.data2 = 0;
412		513
413	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
414	}	522	}
415		523
416	static unsigned int	524	static unsigned int
417	minpot (unsigned int n)	525	minpot (unsigned int n)
418	{	526	{
…		…
428	n \|= n >> 16;	536	n \|= n >> 16;
429		537
430	return n + 1;	538	return n + 1;
431	}	539	}
432		540
		541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
433	/* SDL should provide this, really. */	552	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	553	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	554	#define SDLK_MODIFIER_MAX 314
436		555
437	MODULE = CFPlus PACKAGE = CFPlus	556	/******************************************************************************/
		557
		558	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp \|\| !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META \| KMOD_ALT))
		608	mod \|= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD \| G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
438		658
439	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
440		660
441	BOOT:	661	BOOT:
442	{	662	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	664	static const struct {
445	const char *name;	665	const char *name;
446	IV iv;	666	IV iv;
447	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
…		…
470		690
471	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
474		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
		828
		829	const_iv (KMOD_LRAM),
		830
		831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
556	# undef const_iv	861	# undef const_iv
557	};	862	};
558		863
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		866
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	869	}
565		870
…		…
577	RETVAL	882	RETVAL
578		883
579	NV floor (NV x)	884	NV floor (NV x)
580		885
581	NV ceil (NV x)	886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
582		897
583	void	898	void
584	pango_init ()	899	pango_init ()
585	CODE:	900	CODE:
586	{	901	{
587	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/pango_context_set_font_description (opengl_context, default_font);/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		909	#endif
590	}	910	}
591		911
592	int	912	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
594		913
595	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
596	SDL_Quit ()	923	void SDL_Quit ()
597		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
598	void	935	void
599	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	937	PPCODE:
601	{	938	{
602	SDL_Rect **m;	939	SDL_Rect **m;
603		940
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		945
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		948
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		953
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		956
626	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
627		958
628	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
629	while (*m)	960	while (*m)
630	{	961	{
		962	if ((m)->w >= 400 && (m)->h >= 300)
		963	{
631	AV *av = newAV ();	964	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
635		971
636	++m;	972	++m;
637	}	973	}
638	}	974	}
639		975
640	char *
641	SDL_GetError ()
642
643	int	976	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
646	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
648	);	990	);
		991
649	if (RETVAL)	992	if (RETVAL)
650	{	993	{
651	av_clear (texture_av);	994	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	996	#include "glfunc.h"
656	# undef GL_FUNC	997	#undef GL_FUNC
657		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	1000	}
		1001	}
659	OUTPUT:	1002	OUTPUT:
660	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
661		1007
662	void	1008	void
663	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
664		1010
665	char *	1011	char *
666	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
667		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
668	void	1025	void
669	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
670	PPCODE:	1030	PPCODE:
671	{	1031	{
672	SDL_Event ev;	1032	SDL_Event ev;
673		1033
674	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	1036	{
676	HV *hv = newHV ();	1037	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		1039
679	switch (ev.type)	1040	switch (ev.type)
680	{	1041	{
681	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
682	case SDL_KEYUP:	1043	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	1049	break;
689		1050
690	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693	break;	1054	break;
694		1055
695	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
697
698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
703	break;	1082	break;
704		1083
705	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
706	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
708		1087
709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
719	break;	1098	break;
720	}	1099	}
721		1100
722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
723	}	1102	}
724	}	1103	}
725		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
726	int	1118	int
727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
728	POSTCALL:	1120	POSTCALL:
729	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
730	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
731		1123
732	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
733	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
734		1142
735	int	1143	int
736	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
		1145
		1146	const char *
		1147	Mix_GetError ()
737		1148
738	void	1149	void
739	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
740	CODE:	1151	CODE:
741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
767	}	1178	}
768	}	1179	}
769	#endif	1180	#endif
770	}	1181	}
771		1182
772	void	1183	int
773	add_font (char *file)	1184	add_font (char *file)
774	CODE:	1185	CODE:
775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
776		1196
777	void	1197	void
778	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
779	ALIAS:	1199	ALIAS:
780	load_image_file = 1	1200	load_image_file = 1
…		…
783	STRLEN image_len;	1203	STRLEN image_len;
784	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
785	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
786	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
787	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
788	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
789	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
790		1210
791	if (!rw)	1211	if (!rw)
792	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
793		1213
…		…
826		1246
827	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
828	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
829	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
830	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
835	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
836		1256
…		…
866	void	1286	void
867	error (char *message)	1287	error (char *message)
868	CODE:	1288	CODE:
869	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
870	#ifdef _WIN32	1290	#ifdef _WIN32
871	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
872	#endif	1292	#endif
873		1293
874	void	1294	void
875	fatal (char *message)	1295	fatal (char *message)
876	CODE:	1296	CODE:
877	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
878	#ifdef _WIN32	1298	#ifdef _WIN32
879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
880	#endif	1300	#endif
881	_exit (1);	1301	_exit (1);
882		1302
883	void	1303	void
884	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
896	#if DEBUG	1316	#if DEBUG
897	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
898	#endif	1318	#endif
899	}	1319	}
900		1320
901	MODULE = CFPlus PACKAGE = CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
902		1327
903	CFPlus::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
		1329
		1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
904	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
905	CODE:	1334	CODE:
906	{	1335	{
907	int count;	1336	int count;
908	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
909	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
911	}	1340	}
912	OUTPUT:	1341	OUTPUT:
913	RETVAL	1342	RETVAL
914		1343
915	void	1344	void
916	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
917	CODE:	1346	CODE:
918	pango_font_description_free (self);	1347	pango_font_description_free (self);
919		1348
920	void	1349	void
921	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
922	CODE:	1352	CODE:
923	default_font = self;	1353	default_font = self;
924		1354
925	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
926		1356
		1357	PROTOTYPES: DISABLE
		1358
927	void	1359	void
928	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
929	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
930	tc_clear ();	1369	tc_restore ();
931		1370
932	CFPlus::Layout	1371	DC::Layout
933	new (SV *class)	1372	new (SV *klass)
934	CODE:	1373	CODE:
935	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
936		1375
937	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
938	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
939	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
940	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
…		…
946	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
947	OUTPUT:	1386	OUTPUT:
948	RETVAL	1387	RETVAL
949		1388
950	void	1389	void
951	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
952	CODE:	1391	CODE:
953	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
954	Safefree (self);	1393	delete self;
955		1394
956	void	1395	void
957	set_text (CFPlus::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
958	CODE:	1397	CODE:
959	{	1398	{
960	STRLEN textlen;	1399	STRLEN textlen;
961	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
962		1401
963	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
964	}	1403	}
965		1404
966	void	1405	void
967	set_markup (CFPlus::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
968	CODE:	1407	CODE:
969	{	1408	{
970	STRLEN textlen;	1409	STRLEN textlen;
971	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
972		1411
973	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
974	}	1413	}
975		1414
976	void	1415	void
977	set_shapes (CFPlus::Layout self, ...)	1416	set_shapes (DC::Layout self, ...)
978	CODE:	1417	CODE:
979	{	1418	{
980	PangoAttrList *attrs = 0;	1419	PangoAttrList *attrs = 0;
981	const char *text = pango_layout_get_text (self->pl);	1420	const char *text = pango_layout_get_text (self->pl);
982	const char *pos = text;	1421	const char *pos = text;
…		…
1017	if (attrs)	1456	if (attrs)
1018	pango_layout_set_attributes (self->pl, attrs);	1457	pango_layout_set_attributes (self->pl, attrs);
1019	}	1458	}
1020		1459
1021	void	1460	void
1022	get_shapes (CFPlus::Layout self)	1461	get_shapes (DC::Layout self)
1023	PPCODE:	1462	PPCODE:
1024	{	1463	{
1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1026		1465
1027	do	1466	do
1028	{	1467	{
1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1030		1469
1031	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
1032	{	1471	{
1033	PangoRectangle extents;	1472	PangoRectangle extents;
1034	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1042		1481
1043	pango_layout_iter_free (iter);	1482	pango_layout_iter_free (iter);
1044	}	1483	}
1045		1484
1046	int	1485	int
1047	has_wrapped (CFPlus::Layout self)	1486	has_wrapped (DC::Layout self)
1048	CODE:	1487	CODE:
1049	{	1488	{
1050	int lines = 1;	1489	int lines = 1;
1051	const char *text = pango_layout_get_text (self->pl);	1490	const char *text = pango_layout_get_text (self->pl);
1052		1491
…		…
1057	}	1496	}
1058	OUTPUT:	1497	OUTPUT:
1059	RETVAL	1498	RETVAL
1060		1499
1061	SV *	1500	SV *
1062	get_text (CFPlus::Layout self)	1501	get_text (DC::Layout self)
1063	CODE:	1502	CODE:
1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1065	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
1066	OUTPUT:	1505	OUTPUT:
1067	RETVAL	1506	RETVAL
1068		1507
1069	void	1508	void
1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1071	CODE:	1510	CODE:
1072	self->r = r;	1511	self->r = r;
1073	self->g = g;	1512	self->g = g;
1074	self->b = b;	1513	self->b = b;
1075	self->a = a;	1514	self->a = a;
1076		1515
1077	void	1516	void
1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
1079	CODE:	1518	CODE:
1080	if (self->font != font)	1519	if (self->font != font)
1081	{	1520	{
1082	self->font = font;	1521	self->font = font;
1083	layout_update_font (self);	1522	layout_update_font (self);
1084	}	1523	}
1085		1524
1086	void	1525	void
1087	set_height (CFPlus::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1088	CODE:	1527	CODE:
1089	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1090	{	1529	{
1091	self->base_height = base_height;	1530	self->base_height = base_height;
1092	layout_update_font (self);	1531	layout_update_font (self);
1093	}	1532	}
1094		1533
1095	void	1534	void
1096	set_width (CFPlus::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
1097	CODE:	1536	CODE:
1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1537	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1099		1538
1100	void	1539	void
1101	set_indent (CFPlus::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
1102	CODE:	1541	CODE:
1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1104		1543
1105	void	1544	void
1106	set_spacing (CFPlus::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
1107	CODE:	1546	CODE:
1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1109		1548
1110	void	1549	void
1111	set_ellipsise (CFPlus::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
1112	CODE:	1551	CODE:
1113	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1117	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
1118	);	1557	);
1119		1558
1120	void	1559	void
1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
1122	CODE:	1561	CODE:
1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1124		1563
1125	void	1564	void
1126	size (CFPlus::Layout self)	1565	size (DC::Layout self)
1127	PPCODE:	1566	PPCODE:
1128	{	1567	{
1129	int w, h;	1568	int w, h;
1130		1569
1131	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
1134	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
1135	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
1136	}	1575	}
1137		1576
1138	int	1577	int
1139	descent (CFPlus::Layout self)	1578	descent (DC::Layout self)
1140	CODE:	1579	CODE:
1141	{	1580	{
1142	PangoRectangle rect;	1581	PangoRectangle rect;
1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1144	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1145	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1146	}	1585	}
1147	OUTPUT:	1586	OUTPUT:
1148	RETVAL	1587	RETVAL
1149		1588
1150	int	1589	int
1151	xy_to_index (CFPlus::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
1152	CODE:	1591	CODE:
1153	{	1592	{
1154	int index, trailing;	1593	int index, trailing;
1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1594	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1156	RETVAL = index + trailing;	1595	RETVAL = index + trailing;
1157	}	1596	}
1158	OUTPUT:	1597	OUTPUT:
1159	RETVAL	1598	RETVAL
1160		1599
1161	void	1600	void
1162	cursor_pos (CFPlus::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1163	PPCODE:	1602	PPCODE:
1164	{	1603	{
1165	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1167		1606
1168	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1172	}	1611	}
1173		1612
1174	void	1613	void
1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1176	PPCODE:	1615	PPCODE:
1177	{	1616	{
1178	int line, x;	1617	int line, x;
1179		1618
1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1182		1622	--line;
		1623	#endif
1183	EXTEND (SP, 2);	1624	EXTEND (SP, 2);
1184	PUSHs (sv_2mortal (newSViv (line - 1)));	1625	PUSHs (sv_2mortal (newSViv (line)));
1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1186	}	1627	}
1187		1628
1188	void	1629	void
1189	line_x_to_index (CFPlus::Layout self, int line, int x)	1630	line_x_to_index (DC::Layout self, int line, int x)
1190	PPCODE:	1631	PPCODE:
1191	{	1632	{
1192	PangoLayoutLine *lp;	1633	PangoLayoutLine *lp;
1193	int index, trailing;	1634	int index, trailing;
1194		1635
1195	if (line < 0)	1636	if (line < 0)
1196	XSRETURN_EMPTY;	1637	XSRETURN_EMPTY;
1197		1638
1198	if (!(lp = pango_layout_get_line (self->pl, line)))	1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1199	XSRETURN_EMPTY; /* do better */	1640	XSRETURN_EMPTY; /* do better */
1200		1641
1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1202		1643
1203	EXTEND (SP, 2);	1644	EXTEND (SP, 2);
…		…
1209	PUSHs (sv_2mortal (newSViv (trailing)));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
1210	}	1651	}
1211	}	1652	}
1212		1653
1213	void	1654	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1656	CODE:
		1657	self->rc.clear ();
1216	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1217	self->pl,	1659	self->pl,
		1660	&self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1220	flags	1663	flags
1221	);	1664	);
		1665	// we assume that context_change actually clears/frees stuff
		1666	// and does not do any recomputation...
		1667	pango_layout_context_changed (self->pl);
1222		1668
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224
1225	void	1669	void
1226	pad2pot (SV data_, SV w_, SV *h_)	1670	draw (DC::Layout self)
1227	CODE:	1671	CODE:
1228	{	1672	{
1229	int ow = SvIV (w_);	1673	glEnable (GL_TEXTURE_2D);
1230	int oh = SvIV (h_);	1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1675	glEnable (GL_BLEND);
		1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_ALPHA_TEST);
		1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1231		1680
1232	if (ow && oh)	1681	self->rc.draw ();
		1682
		1683	glDisable (GL_ALPHA_TEST);
		1684	glDisable (GL_BLEND);
		1685	glDisable (GL_TEXTURE_2D);
		1686	}
		1687
		1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1689
		1690	PROTOTYPES: ENABLE
		1691
		1692	void
		1693	pad (SV *data_, int ow, int oh, int nw, int nh)
		1694	CODE:
		1695	{
		1696	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1233	{	1697	{
1234	int nw = minpot (ow);
1235	int nh = minpot (oh);
1236
1237	if (nw != ow \|\| nh != oh)
1238	{
1239	if (SvOK (data_))
1240	{
1241	STRLEN datalen;	1698	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1699	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1700	int bpp = datalen / (ow * oh);
1244	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1701	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1245		1702
1246	SvPOK_only (result_);	1703	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1704	SvCUR_set (result_, nw * nh * bpp);
1248		1705
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1706	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1707	while (oh--)
1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1708	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252		1709
1253	sv_setsv (data_, result_);	1710	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1711	}
1260	}	1712	}
1261		1713
1262	void	1714	void
1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1715	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1269	{	1721	{
1270	HV hv = (HV )SvRV (self);	1722	HV hv = (HV )SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
1274		1729
1275	if (items < 5)	1730	if (items < 5)
1276	{	1731	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1308	}	1763	}
1309	}	1764	}
1310		1765
1311	MODULE = CFPlus PACKAGE = CFPlus::Map	1766	void
		1767	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)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
1312		1775
1313	CFPlus::Map	1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 \|\| h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
		1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1888	CODE:
		1889	{
		1890	GLint width;
		1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1892	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1893	RETVAL = width > 0;
		1894	}
		1895	OUTPUT:
		1896	RETVAL
		1897
		1898	MODULE = Deliantra::Client PACKAGE = DC::Map
		1899
		1900	PROTOTYPES: DISABLE
		1901
		1902	DC::Map
1314	new (SV *class)	1903	new (SV *klass)
1315	CODE:	1904	CODE:
1316	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1317	RETVAL->x = 0;	1906	RETVAL->x = 0;
1318	RETVAL->y = 0;	1907	RETVAL->y = 0;
1319	RETVAL->w = 0;	1908	RETVAL->w = 0;
1320	RETVAL->h = 0;	1909	RETVAL->h = 0;
1321	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1326	RETVAL->row = 0;	1915	RETVAL->row = 0;
1327	OUTPUT:	1916	OUTPUT:
1328	RETVAL	1917	RETVAL
1329		1918
1330	void	1919	void
1331	DESTROY (CFPlus::Map self)	1920	DESTROY (DC::Map self)
1332	CODE:	1921	CODE:
1333	{	1922	{
1334	map_clear (self);	1923	map_clear (self);
1335	Safefree (self->face2tile);	1924	Safefree (self->face2tile);
1336	Safefree (self->tex);	1925	Safefree (self->tex);
1337	Safefree (self);	1926	Safefree (self);
1338	}	1927	}
1339		1928
1340	void	1929	void
1341	resize (CFPlus::Map self, int map_width, int map_height)	1930	resize (DC::Map self, int map_width, int map_height)
1342	CODE:	1931	CODE:
1343	self->w = map_width;	1932	self->w = map_width;
1344	self->h = map_height;	1933	self->h = map_height;
1345		1934
1346	void	1935	void
1347	clear (CFPlus::Map self)	1936	clear (DC::Map self)
1348	CODE:	1937	CODE:
1349	map_clear (self);	1938	map_clear (self);
1350		1939
1351	void	1940	void
1352	set_tileid (CFPlus::Map self, int face, int tile)	1941	set_tileid (DC::Map self, int face, int tile)
1353	CODE:	1942	CODE:
1354	{	1943	{
1355	need_facenum (self, face); self->face2tile [face] = tile;	1944	need_facenum (self, face); self->face2tile [face] = tile;
1356	need_texid (self, tile);	1945	need_texid (self, tile);
1357	}	1946	}
1358		1947
1359	void	1948	void
1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1361	CODE:	1950	CODE:
1362	{	1951	{
1363	tileid texid;	1952	tileid texid;
1364	maptex *tex;	1953	maptex *tex;
1365		1954
1366	if (face < 0 \|\| face >= self->faces)	1955	if (face < 0 \|\| face >= self->faces)
1367	return;	1956	return;
1368		1957
1369	if (smooth < 0 \|\| smooth >= self->faces)	1958	if (smooth < 0 \|\| smooth >= self->faces)
1370	return;	1959	return;
1371		1960
1372	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1373		1962
1374	if (!texid)	1963	if (!texid)
1375	return;	1964	return;
1376		1965
1377	tex = self->tex + texid;	1966	tex = self->tex + texid;
1378	tex->smoothtile = self->face2tile [smooth];	1967	tex->smoothtile = self->face2tile [smooth];
1379	tex->smoothlevel = level;	1968	tex->smoothlevel = level;
1380	}	1969	}
1381		1970
1382	void	1971	void
1383	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)	1972	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)
1384	CODE:	1973	CODE:
1385	{	1974	{
1386	need_texid (self, texid);	1975	need_texid (self, texid);
1387		1976
1388	{	1977	{
…		…
1407	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1408	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1410	}	1999	}
1411		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
		2020
1412	int	2021	int
1413	ox (CFPlus::Map self)	2022	ox (DC::Map self)
1414	ALIAS:	2023	ALIAS:
1415	oy = 1	2024	oy = 1
1416	x = 2	2025	x = 2
1417	y = 3	2026	y = 3
1418	w = 4	2027	w = 4
…		…
1429	}	2038	}
1430	OUTPUT:	2039	OUTPUT:
1431	RETVAL	2040	RETVAL
1432		2041
1433	void	2042	void
1434	scroll (CFPlus::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1435	CODE:	2044	CODE:
1436	{	2045	{
1437	if (dx > 0)	2046	if (dx > 0)
1438	map_blank (self, self->x, self->y, dx, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1439	else if (dx < 0)	2048	else if (dx < 0)
…		…
1454	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1456	}	2065	}
1457	}	2066	}
1458		2067
1459	void	2068	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1461	CODE:	2070	CODE:
1462	{	2071	{
1463	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1464	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
1465	mapcell *cell;	2074	mapcell *cell;
1466	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1467		2078
1468	while (data < data_end - 1)	2079	while (data < data_end - 1)
1469	{	2080	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1471		2082
…		…
1484		2095
1485	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1486		2097
1487	if (flags & 8)	2098	if (flags & 8)
1488	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1489	if (extmap)	2102	do
1490	{	2103	{
1491	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1492		2106
1493	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1494	{	2110	{
1495	ext = *data++;
1496	cmd = ext & 0x3f;
1497
1498	if (cmd < 4)
1499	cell->darkness = 255 - ext * 64 + 1;
1500	else if (cmd == 5) // health
1501	{
1502	cell->stat_width = 1;	2111	cell->stat_width = 1;
1503	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1504	}
1505	else if (cmd == 6) // monster width
1506	cell->stat_width = *data++ + 1;
1507	else if (cmd == 0x47)
1508	{
1509	if (*data == 4)
1510	; // decode player count
1511
1512	data += *data + 1;
1513	}
1514	else if (cmd == 8) // cell flags
1515	cell->flags = *data++;
1516	else if (ext & 0x40) // unknown, multibyte => skip
1517	data += *data + 1;
1518	else
1519	data++;
1520	}	2113	}
1521	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1522	}	2131	}
1523	else	2132	while (ext & 0x80);
1524	cell->darkness = *data++ + 1;
1525	}	2133	}
1526		2134
		2135	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	2136	if (flags & (4 >> z))
1528	{	2137	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	2139	need_facenum (self, face);
1531	cell->tile [0] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
		2141
		2142	if (cell->tile [z])
		2143	{
		2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
		2146	if (!tex->name)
		2147	av_push (missing, newSViv (cell->tile [z]));
		2148
		2149	if (tex->smoothtile)
		2150	{
		2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
		2153	if (!smooth->name)
		2154	av_push (missing, newSViv (tex->smoothtile));
		2155	}
		2156	}
1532	}	2157	}
1533
1534	if (flags & 2)
1535	{
1536	faceid face = (data [0] << 8) + data [1]; data += 2;
1537	need_facenum (self, face);
1538	cell->tile [1] = self->face2tile [face];
1539	}
1540
1541	if (flags & 1)
1542	{
1543	faceid face = (data [0] << 8) + data [1]; data += 2;
1544	need_facenum (self, face);
1545	cell->tile [2] = self->face2tile [face];
1546	}
1547	}	2158	}
1548	else	2159	else
1549	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1550	}	2161	}
1551	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1552		2165
1553	SV *	2166	SV *
1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2167	mapmap (DC::Map self, int x0, int y0, int w, int h)
1555	CODE:	2168	CODE:
1556	{	2169	{
1557	int x1, x;	2170	int x1, x;
1558	int y1, y;	2171	int y1, y;
1559	int z;	2172	int z;
…		…
1572	? self->row + y	2185	? self->row + y
1573	: 0;	2186	: 0;
1574		2187
1575	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1576	{	2189	{
1577	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1578		2191
1579	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1580	{	2193	{
1581	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1582		2195
…		…
1584	{	2197	{
1585	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1586	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1587	int a1 = tex.a;	2200	int a1 = tex.a;
1588		2201
1589	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1590	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1591	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1592	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1593	}	2206	}
1594	}	2207	}
1595		2208
1596	*map++ = (r )	2209	*map++ = (r )
1597	\| (g << 8)	2210	\| (g << 8)
1598	\| (b << 16)	2211	\| (b << 16)
1599	\| (a << 24);	2212	\| (a << 24);
1600	}	2213	}
1601	}	2214	}
1602		2215
1603	RETVAL = map_sv;	2216	RETVAL = map_sv;
1604	}	2217	}
1605	OUTPUT:	2218	OUTPUT:
1606	RETVAL	2219	RETVAL
1607		2220
1608	void	2221	void
1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2222	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)
1610	CODE:	2223	CODE:
1611	{	2224	{
1612	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1615	smooth_key skey;
1616	int x, y, z;	2225	int x, y, z;
1617	int last_name;
1618		2226
		2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2228	int pl_x, pl_y;
		2229	maptex pl_tex;
		2230	rc_t rc;
		2231	rc_t rc_ov;
		2232	rc_key_t key;
		2233	rc_t::array_t *arr;
		2234
		2235	pl_tex.name = 0;
		2236
1619	// thats current max. sorry.	2237	// that's current max. sorry.
1620	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1622		2240
1623	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	2241	memset (&key, 0, sizeof (key));
1625		2242	key.r = 255;
1626	glColor4ub (255, 255, 255, 255);	2243	key.g = 255;
1627		2244	key.b = 255;
1628	glEnable (GL_BLEND);	2245	key.a = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2246	key.mode = GL_QUADS;
1630	glEnable (GL_TEXTURE_2D);	2247	key.format = GL_T2F_V3F;
1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1632
1633	glBegin (GL_QUADS);
1634
1635	last_name = 0;
1636		2248
1637	mx += self->x;	2249	mx += self->x;
1638	my += self->y;	2250	my += self->y;
1639		2251
1640	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1641	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1642	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1643	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1644		2256
1645	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1646	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1647	{	2259	{
1648	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	2269	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	2270	self->tex [cell->tile [2]].smoothlevel));
1659	}	2271	}
1660	}	2272	}
1661		2273
		2274	glEnable (GL_BLEND);
		2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2277
1662	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1663	{	2279	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
1665		2284
1666	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1667	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1668	{	2287	{
1669	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1675	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
1676		2295
1677	if (tile)	2296	if (tile)
1678	{	2297	{
1679	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	2299	int px, py;
1681	int py = (y + 1) * T - tex.h;
1682		2300
1683	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	2301	if (key.texname != tex.name)
1686	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1687	if (!tex.name)	2305	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1689		2307
		2308	key.texname = tex.name;
1690	glEnd ();	2309	arr = &rc.array (key);
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1692	glBegin (GL_QUADS);
1693	}	2310	}
1694		2311
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2312	px = (x + 1) * Th - tex.w;
1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2313	py = (y + 1) * Tw - tex.h;
1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1699		2314
1700	if (cell->flags && z == 2)	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1701	{	2316	{
1702	if (cell->flags & 1)	2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
1703	{	2320	continue;
1704	maptex tex = self->tex [1];
1705	int px = x * T + T * 2 / 32;
1706	int py = y * T - T * 6 / 32;
1707
1708	glEnd ();
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1710	glBegin (GL_QUADS);
1711
1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1716	}
1717	}	2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1718		2327
1719	// update smooth hash	2328	// update smooth hash
1720	if (tex.smoothtile)	2329	if (tex.smoothtile)
1721	{	2330	{
1722	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
1723	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
1724		2333
1725	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
1726		2335
1727	// add bits to current tile and all neighbours. skey.x\|y is	2336	// add bits to current tile and all neighbours. skey.x\|y is
1728	// shifted +1\|+1 so we always stay positive.	2337	// shifted +1\|+1 so we always stay positive.
1729		2338
1730	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
1738		2347
1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1740	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
1741		2350
1742	// full tile	2351	// full tile
1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1744		2353
1745	// borders	2354	// borders
1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1750		2359
1751	// corners	2360	// corners
1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1756	}	2385	}
1757	}	2386	}
1758	}	2387	}
1759	}	2388	}
1760		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
1761	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	2394	// this is basically counting sort
1763	{	2395	{
1764	int w, b;	2396	int w, b;
1765		2397
1766	for (w = 0; w < 256 / 32; ++w)	2398	glEnable (GL_TEXTURE_2D);
		2399	glBegin (GL_QUADS);
		2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1767	{	2403	{
1768	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
1769	if (smask)	2405	IV bits = it->second;
1770	for (b = 0; b < 32; ++b)	2406
1771	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
1772	{	2410	{
1773	int level = (w << 5) \| b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
1774	HE *he;	2419	if (tex.name)
1775
1776	hv_iterinit (smooth);
1777	while ((he = hv_iternext (smooth)))
1778	{	2420	{
1779	smooth_key skey = (smooth_key )HeKEY (he);	2421	// this time avoiding texture state changes
1780	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
1781		2423	if (key.texname != tex.name)
1782	if (!(bits & 0x1000)
1783	&& skey->level == level
1784	&& level > smooth_max [skey->x][skey->y])
1785	{	2424	{
1786	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
1787	int px = (((int)skey->x) - 1) * T;
1788	int py = (((int)skey->y) - 1) * T;
1789	int border = bits & 15;
1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1791	float dx = tex.s * .0625f; // 16 images/row
1792	float dy = tex.t * .5f ; // 2 images/column
1793		2426
1794	// this time naively avoiding texture state changes
1795	// save gobs of state changes.
1796	if (last_name != tex.name)
1797	{
1798	if (!tex.name)
1799	continue; // smoothing not yet available
1800
1801	glEnd ();	2427	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1803	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
1804	}	2430	}
1805		2431
1806	if (border)	2432	if (border)
1807	{	2433	{
1808	float ox = border * dx;	2434	float ox = border * dx;
1809		2435
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1814	}	2440	}
1815		2441
1816	if (corner)	2442	if (corner)
1817	{	2443	{
1818	float ox = corner * dx;	2444	float ox = corner * dx;
1819		2445
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1824	}
1825	}	2450	}
1826	}	2451	}
1827	}	2452	}
1828	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1829	}	2458	}
1830
1831	hv_clear (smooth);
1832	}	2459	}
1833		2460
1834	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1835		2466
1836	glDisable (GL_TEXTURE_2D);	2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
1837	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1838		2482
1839	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
…		…
1845	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
1846	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
1847	{	2491	{
1848	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
1849		2493
1850	int px = x * T;	2494	int px = x * Tw;
1851	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
1852		2502
1853	if (cell->stat_hp)	2503	if (cell->stat_hp)
1854	{	2504	{
1855	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1857		2507
1858	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
1859	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
1860	px + width - 1, py);	2510	px + width - 1, py);
1861		2511
…		…
1867	}	2517	}
1868	}	2518	}
1869	}	2519	}
1870		2520
1871	void	2521	void
1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1873	CODE:	2523	CODE:
1874	{	2524	{
1875	static float color[16][3] = {	2525	static float color[16][3] = {
1876	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
1877	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
1878	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
1879	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
1880		2530
1881	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
1882	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
1883	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
1884	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
1885		2535
1886	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
1887	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
1888	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
1889	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
1890		2540
1891	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
1892		2542
1893	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
1894	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
1895	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
1896	};	2546	};
1897		2547
1898	int x, y;	2548	int x, y;
1899		2549
1900	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1902	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1905		2561
1906	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1910		2566
1911	if (m)	2567	if (m)
1912	{	2568	{
1913	float *c = color [m & 15];	2569	float *c = color [m & 15];
1914		2570
1915	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1916	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
1917		2573
1918	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1923	}	2579	}
…		…
1927	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
1928	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1929	}	2585	}
1930		2586
1931	void	2587	void
1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1933	PPCODE:	2589	PPCODE:
1934	{	2590	{
1935	int x, y;	2591	int x, y;
1936	int sw4 = (sw + 3) & ~3;	2592	int sw1 = sw + 2;
		2593	int sh1 = sh + 2;
		2594	int sh3 = sh * 3;
		2595	int sw3 = sw * 3;
1937	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2596	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1938	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2597	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1939		2598	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1940	memset (darkness, 255, sw4 * sh);	2599	memset (darkness1, 0, sw1*sh1);
		2600
1941	SvPOK_only (darkness_sv);	2601	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
1943		2603
1944	mx += self->x;	2604	mx += self->x - 1;
1945	my += self->y;	2605	my += self->y - 1;
1946		2606
1947	for (y = 0; y < sh; y++)	2607	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
1949	{	2609	{
1950	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
1951		2611
1952	for (x = 0; x < sw; x++)	2612	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2614	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
1956		2616
1957	darkness[y * sw4 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1959	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1960	}	2620	}
1961	}	2621	}
1962		2622
		2623	for (y = 0; y < sh; ++y)
		2624	for (x = 0; x < sw; ++x)
		2625	{
		2626	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2627	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2628	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2629	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2630	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2631	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2632	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2633	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2634	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2635
		2636	uint8_t r11 = (d11 + d21 + d12) / 3;
		2637	uint8_t r21 = d21;
		2638	uint8_t r31 = (d21 + d31 + d32) / 3;
		2639
		2640	uint8_t r12 = d12;
		2641	uint8_t r22 = d22;
		2642	uint8_t r32 = d32;
		2643
		2644	uint8_t r13 = (d13 + d23 + d12) / 3;
		2645	uint8_t r23 = d23;
		2646	uint8_t r33 = (d23 + d33 + d32) / 3;
		2647
		2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2657	}
		2658
		2659	free (darkness1);
		2660
1963	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1967	}	2665	}
1968		2666
1969	SV *	2667	SV *
1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2668	get_rect (DC::Map self, int x0, int y0, int w, int h)
1971	CODE:	2669	CODE:
1972	{	2670	{
1973	int x, y, x1, y1;	2671	int x, y, x1, y1;
1974	SV data_sv = newSV (w h * 7 + 5);	2672	SV data_sv = newSV (w h * 7 + 5);
1975	uint8_t data = (uint8_t )SvPVX (data_sv);	2673	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2032	else	2730	else
2033	*data++ = 0;	2731	*data++ = 0;
2034	}	2732	}
2035	}	2733	}
2036		2734
		2735	/* if size is wh + 5 then no data has been found /
		2736	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2737	{
2037	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2038	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
2039	RETVAL = data_sv;	2742	RETVAL = data_sv;
2040	}	2743	}
2041	OUTPUT:	2744	OUTPUT:
2042	RETVAL	2745	RETVAL
2043		2746
2044	void	2747	void
2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2046	PPCODE:	2749	PPCODE:
2047	{	2750	{
2048	int x, y, z;	2751	int x, y, z;
2049	int w, h;	2752	int w, h;
2050	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t data, end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
2051		2764
2052	if (*data++ != 0)	2765	if (*data++ != 0)
2053	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
2054		2767
2055	w = data++ << 8; w \|= data++;	2768	w = data++ << 8; w \|= data++;
2056	h = data++ << 8; h \|= data++;	2769	h = data++ << 8; h \|= data++;
2057		2770
2058	// we need to do this 'cause we don't keep an absolute coord system for rows	2771	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2070	{	2783	{
2071	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
2072		2785
2073	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
2074	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
2075	uint8_t flags = *data++;	2793	flags = *data++;
2076		2794
2077	if (flags)	2795	if (flags)
2078	{	2796	{
2079	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
2080	tileid tile[3] = { 0, 0, 0 };	2798	tileid tile[3] = { 0, 0, 0 };
…		…
2083	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2801	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2084	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2802	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2085		2803
2086	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
2087	{	2805	{
2088	cell->darkness = 0;	2806	/cell->darkness = 0;/
		2807	EXTEND (SP, 3);
2089		2808
2090	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
2091	{	2810	{
2092	tileid t = tile [z];	2811	tileid t = tile [z];
2093		2812
2094	if (t >= self->texs \|\| (t && !self->tex [t].name))	2813	if (t >= self->texs \|\| (t && !self->tex [t].name))
2095	{	2814	{
2096	XPUSHs (sv_2mortal (newSViv (t)));	2815	PUSHs (sv_2mortal (newSViv (t)));
2097	need_texid (self, t);	2816	need_texid (self, t);
2098	}	2817	}
2099		2818
2100	cell->tile [z] = t;	2819	cell->tile [z] = t;
2101	}	2820	}
…		…
2103	}	2822	}
2104	}	2823	}
2105	}	2824	}
2106	}	2825	}
2107		2826
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2109		2828
2110	CFPlus::MixChunk	2829	DC::RW
2111	new_from_file (SV class, char path)	2830	new (SV klass, SV data_sv)
2112	CODE:	2831	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
2114	OUTPUT:	2838	OUTPUT:
2115	RETVAL	2839	RETVAL
2116		2840
		2841	DC::RW
		2842	new_from_file (SV klass, const char path, const char *mode = "rb")
		2843	CODE:
		2844	RETVAL = SDL_RWFromFile (path, mode);
		2845	OUTPUT:
		2846	RETVAL
		2847
		2848	# fails on win32:
		2849	# dc.xs(2268) : error C2059: syntax error : '('
2117	void	2850	#void
		2851	#close (DC::RW self)
		2852	# CODE:
		2853	# (self->(close)) (self);
		2854
		2855	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2856
		2857	PROTOTYPES: DISABLE
		2858
		2859	DC::Channel
		2860	find ()
		2861	CODE:
		2862	{
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	RETVAL = Mix_GroupOldest (-1);
		2868
		2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
		2875	XSRETURN_UNDEF;
		2876	}
		2877	else
		2878	Mix_HaltChannel (RETVAL);
		2879	}
		2880
		2881	Mix_UnregisterAllEffects (RETVAL);
		2882	Mix_Volume (RETVAL, 128);
		2883	}
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	halt (DC::Channel self)
		2889	CODE:
		2890	Mix_HaltChannel (self);
		2891
		2892	void
		2893	expire (DC::Channel self, int ticks = -1)
		2894	CODE:
		2895	Mix_ExpireChannel (self, ticks);
		2896
		2897	void
		2898	fade_out (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_FadeOutChannel (self, ticks);
		2901
		2902	int
		2903	volume (DC::Channel self, int volume)
		2904	CODE:
		2905	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2906	OUTPUT:
		2907	RETVAL
		2908
		2909	void
		2910	unregister_all_effects (DC::Channel self)
		2911	CODE:
		2912	Mix_UnregisterAllEffects (self);
		2913
		2914	void
		2915	set_panning (DC::Channel self, int left, int right)
		2916	CODE:
		2917	left = CLAMP (left , 0, 255);
		2918	right = CLAMP (right, 0, 255);
		2919	Mix_SetPanning (self, left, right);
		2920
		2921	void
		2922	set_distance (DC::Channel self, int distance)
		2923	CODE:
		2924	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2925
		2926	void
		2927	set_position (DC::Channel self, int angle, int distance)
		2928	CODE:
		2929
		2930	void
		2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2932	CODE:
		2933	{
		2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2937	}
		2938
		2939	void
		2940	set_reverse_stereo (DC::Channel self, int flip)
		2941	CODE:
		2942	Mix_SetReverseStereo (self, flip);
		2943
		2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2945
		2946	PROTOTYPES: DISABLE
		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
		2960	DC::MixChunk
		2961	new (SV *klass, DC::RW rwops)
		2962	CODE:
		2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2964	OUTPUT:
		2965	RETVAL
		2966
		2967	void
2118	DESTROY (CFPlus::MixChunk self)	2968	DESTROY (DC::MixChunk self)
2119	CODE:	2969	CODE:
2120	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
2121		2971
2122	int	2972	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
2124	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2978	OUTPUT:
2127	RETVAL	2979	RETVAL
2128		2980
2129	int	2981	DC::Channel
2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2982	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2131	CODE:	2983	CODE:
		2984	{
2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2985	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2986
		2987	if (RETVAL < 0)
		2988	XSRETURN_UNDEF;
		2989
		2990	if (channel < 0)
		2991	{
		2992	Mix_UnregisterAllEffects (RETVAL);
		2993	Mix_Volume (RETVAL, 128);
		2994	}
		2995	}
2133	OUTPUT:	2996	OUTPUT:
2134	RETVAL	2997	RETVAL
2135		2998
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
2137		3012
2138	int	3013	int
2139	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
2140	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	3020	OUTPUT:
2143	RETVAL	3021	RETVAL
2144		3022
		3023	void
		3024	fade_out (int ms)
		3025	CODE:
		3026	Mix_FadeOutMusic (ms);
		3027
		3028	void
		3029	halt ()
		3030	CODE:
		3031	Mix_HaltMusic ();
		3032
2145	int	3033	int
2146	fade_out (int ms)	3034	playing ()
2147	CODE:	3035	CODE:
2148	RETVAL = Mix_FadeOutMusic (ms);	3036	RETVAL = Mix_PlayingMusic ();
2149	OUTPUT:	3037	OUTPUT:
2150	RETVAL	3038	RETVAL
2151		3039
2152	CFPlus::MixMusic	3040	DC::MixMusic
2153	new_from_file (SV class, char path)	3041	new (SV *klass, DC::RW rwops)
2154	CODE:	3042	CODE:
2155	RETVAL = Mix_LoadMUS (path);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2156	OUTPUT:	3044	OUTPUT:
2157	RETVAL	3045	RETVAL
2158		3046
2159	void	3047	void
2160	DESTROY (CFPlus::MixMusic self)	3048	DESTROY (DC::MixMusic self)
2161	CODE:	3049	CODE:
2162	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
2163		3051
2164	int	3052	int
2165	play (CFPlus::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
2166	CODE:	3054	CODE:
2167	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
2168	OUTPUT:	3056	OUTPUT:
2169	RETVAL	3057	RETVAL
2170		3058
2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3059	void
		3060	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3061	CODE:
		3062	Mix_FadeInMusicPos (self, loops, ms, position);
		3063
		3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3065
		3066	PROTOTYPES: ENABLE
2172		3067
2173	BOOT:	3068	BOOT:
2174	{	3069	{
2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2176	static const struct {	3071	static const struct {
2177	const char *name;	3072	const char *name;
2178	IV iv;	3073	IV iv;
2179	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2180	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
		3076	const_iv (GL_VENDOR),
		3077	const_iv (GL_VERSION),
		3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2181	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2182	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2183	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2184	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2185	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2189	const_iv (GL_ALPHA_TEST),	3088	const_iv (GL_ALPHA_TEST),
2190	const_iv (GL_NORMALIZE),	3089	const_iv (GL_NORMALIZE),
2191	const_iv (GL_RESCALE_NORMAL),	3090	const_iv (GL_RESCALE_NORMAL),
2192	const_iv (GL_FRONT),	3091	const_iv (GL_FRONT),
2193	const_iv (GL_BACK),	3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
2194	const_iv (GL_AND),	3094	const_iv (GL_AND),
2195	const_iv (GL_ONE),	3095	const_iv (GL_ONE),
2196	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2197	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2198	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2199	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2200	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2201	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2202	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2203	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2204	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2205	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2211	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
2212	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
2213	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
2214	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
2215	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3119	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3120	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3121	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3122	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3123	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3124	const_iv (GL_COMPRESSED_RGB_ARB),
		3125	const_iv (GL_COMPRESSED_RGBA_ARB),
2216	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
2217	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
2218	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
2219	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
2220	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
2221	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2242	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
2243	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
2244	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
2245	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
2246	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
2247	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
2248	const_iv (GL_LINE_STRIP),	3161	const_iv (GL_LINE_STRIP),
2249	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
2250	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
2251	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
2252	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
2253	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
2254	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
2255	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3170	const_iv (GL_POINT_SMOOTH_HINT),
		3171	const_iv (GL_LINE_SMOOTH_HINT),
		3172	const_iv (GL_POLYGON_SMOOTH_HINT),
		3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2256	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
2257	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2258	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2259	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2260	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2261	# undef const_iv	3185	# undef const_iv
2262	};	3186	};
2263		3187
2264	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2265	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2266		3190
2267	texture_av = newAV ();	3191	texture_av = newAV ();
2268	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2269	}	3193	}
2270		3194
2271	char *	3195	void
		3196	disable_GL_EXT_blend_func_separate ()
		3197	CODE:
		3198	gl.BlendFuncSeparate = 0;
		3199	gl.BlendFuncSeparateEXT = 0;
		3200
		3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2272	gl_vendor ()	3205	gl_vendor ()
2273	CODE:	3206	CODE:
2274	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2275	OUTPUT:	3208	OUTPUT:
2276	RETVAL	3209	RETVAL
2277		3210
2278	char *	3211	const char *
2279	gl_version ()	3212	gl_version ()
2280	CODE:	3213	CODE:
2281	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2282	OUTPUT:	3215	OUTPUT:
2283	RETVAL	3216	RETVAL
2284		3217
2285	char *	3218	const char *
2286	gl_extensions ()	3219	gl_extensions ()
2287	CODE:	3220	CODE:
2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2289	OUTPUT:	3222	OUTPUT:
2290	RETVAL	3223	RETVAL
2291		3224
		3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLint glGetInteger (GLenum pname)
		3232	CODE:
		3233	glGetIntegerv (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
		3237	GLdouble glGetDouble (GLenum pname)
		3238	CODE:
		3239	glGetDoublev (pname, &RETVAL);
		3240	OUTPUT:
		3241	RETVAL
		3242
2292	int glGetError ()	3243	int glGetError ()
2293		3244
2294	void glFinish ()	3245	void glFinish ()
		3246
		3247	void glFlush ()
2295		3248
2296	void glClear (int mask)	3249	void glClear (int mask)
2297		3250
2298	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2299	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
2310		3263
2311	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2312	CODE:	3265	CODE:
2313	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
2314		3267
		3268	# void glBlendEquation (int se)
		3269
2315	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2316		3271
2317	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2318		3273
2319	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
2333	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2334	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2335		3290
2336	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
2337	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3292	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3293
		3294	PROTOTYPES: DISABLE
2338		3295
2339	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
2340		3297
2341	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
2342		3299
…		…
2350		3307
2351	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2352	CODE:	3309	CODE:
2353	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2354		3311
2355	void glBegin (int mode)
2356
2357	void glEnd ()
2358
2359	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
2360	PROTOTYPE: @	3313	PROTOTYPE: @
2361	ALIAS:	3314	ALIAS:
2362	glColor_premultiply = 1	3315	glColor_premultiply = 1
2363	CODE:	3316	CODE:
2364	if (ix)	3317	if (ix)
2365	{	3318	{
…		…
2368	b *= a;	3321	b *= a;
2369	}	3322	}
2370	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
2371	glColor4f (r, g, b, a);	3324	glColor4f (r, g, b, a);
2372		3325
2373	void glInterleavedArrays (int format, int stride, char *data)
2374
2375	void glDrawElements (int mode, int count, int type, char *indices)
2376
2377	# 1.2 void glDrawRangeElements (int mode, int start, int end
2378
2379	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
2380	CODE:	3327	CODE:
2381	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
2382	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
2383		3330
…		…
2387		3334
2388	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
2389	CODE:	3336	CODE:
2390	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
2391		3338
		3339	void glRect (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glRectf (x1, y1, x2, y2);
		3342
		3343	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3344	CODE:
		3345	glBegin (GL_LINE_LOOP);
		3346	glVertex2f (x1, y1);
		3347	glVertex2f (x2, y1);
		3348	glVertex2f (x2, y2);
		3349	glVertex2f (x1, y2);
		3350	glEnd ();
		3351
		3352	PROTOTYPES: ENABLE
		3353
		3354	void glBegin (int mode)
		3355
		3356	void glEnd ()
		3357
		3358	void glPointSize (GLfloat size)
		3359
		3360	void glLineWidth (GLfloat width)
		3361
		3362	void glInterleavedArrays (int format, int stride, char *data)
		3363
		3364	void glDrawElements (int mode, int count, int type, char *indices)
		3365
		3366	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3367
2392	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
2393	CODE:	3369	CODE:
2394	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
2395		3371
2396	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
2412	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2413	CODE:	3389	CODE:
2414	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2415	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2416		3392
2417	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2418		3394
2419	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2420		3396
2421	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3398
		3399	void glPixelZoom (float x, float y)
2422		3400
2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3401	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2424		3402
2425	int glGenTexture ()	3403	int glGenTexture ()
2426	CODE:	3404	CODE:
…		…
2446		3424
2447	void glEndList ()	3425	void glEndList ()
2448		3426
2449	void glCallList (int list)	3427	void glCallList (int list)
2450		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
		3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3435
		3436	PROTOTYPES: DISABLE
		3437
		3438	void
		3439	find_widget (SV *self, NV x, NV y)
		3440	PPCODE:
		3441	{
		3442	if (within_widget (self, x, y))
		3443	XPUSHs (self);
		3444	}
		3445
		3446	BOOT:
		3447	{
		3448	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3449
		3450	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3451	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3452	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3453	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3454	}
		3455
		3456	void
		3457	draw (SV *self)
		3458	CODE:
		3459	{
		3460	HV *hv;
		3461	SV **svp;
		3462	NV x, y, w, h;
		3463	SV *draw_x_sv = GvSV (draw_x_gv);
		3464	SV *draw_y_sv = GvSV (draw_y_gv);
		3465	SV *draw_w_sv = GvSV (draw_w_gv);
		3466	SV *draw_h_sv = GvSV (draw_h_gv);
		3467	double draw_x, draw_y;
		3468
		3469	if (!SvROK (self))
		3470	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3471
		3472	hv = (HV *)SvRV (self);
		3473
		3474	if (SvTYPE (hv) != SVt_PVHV)
		3475	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3476
		3477	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3479
		3480	if (!h \|\| !w)
		3481	XSRETURN_EMPTY;
		3482
		3483	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3484	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3485
		3486	draw_x = SvNV (draw_x_sv) + x;
		3487	draw_y = SvNV (draw_y_sv) + y;
		3488
		3489	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3490	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3491	XSRETURN_EMPTY;
		3492
		3493	sv_setnv (draw_x_sv, draw_x);
		3494	sv_setnv (draw_y_sv, draw_y);
		3495
		3496	glPushMatrix ();
		3497	glTranslated (x, y, 0);
		3498
		3499	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3500	{
		3501	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3502
		3503	if (svp && SvTRUE (*svp))
		3504	{
		3505	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3506	glEnable (GL_BLEND);
		3507	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3508	glBegin (GL_QUADS);
		3509	glVertex2f (0, 0);
		3510	glVertex2f (w, 0);
		3511	glVertex2f (w, h);
		3512	glVertex2f (0, h);
		3513	glEnd ();
		3514	glDisable (GL_BLEND);
		3515	}
		3516	}
		3517	#if 0
		3518	// draw borders, for debugging
		3519	glPushMatrix ();
		3520	glColor4f (1., 1., 0., 1.);
		3521	glTranslatef (.5, .5, 0.);
		3522	glBegin (GL_LINE_LOOP);
		3523	glVertex2f (0 , 0);
		3524	glVertex2f (w - 1, 0);
		3525	glVertex2f (w - 1, h - 1);
		3526	glVertex2f (0 , h - 1);
		3527	glEnd ();
		3528	glPopMatrix ();
		3529	#endif
		3530	PUSHMARK (SP);
		3531	XPUSHs (self);
		3532	PUTBACK;
		3533	call_method ("_draw", G_VOID \| G_DISCARD);
		3534	SPAGAIN;
		3535
		3536	glPopMatrix ();
		3537
		3538	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3539	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3540	}
		3541

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs. Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC