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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 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	New (0, RETVAL, 1, struct 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.;
941	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
942	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
943	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
944		1384
945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
946	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
947	OUTPUT:	1387	OUTPUT:
948	RETVAL	1388	RETVAL
949		1389
950	void	1390	void
951	DESTROY (CFPlus::Layout self)	1391	DESTROY (DC::Layout self)
952	CODE:	1392	CODE:
953	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
954	Safefree (self);	1395	Safefree (self);
955		1396
956	void	1397	void
957	set_text (CFPlus::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
958	CODE:	1399	CODE:
959	{	1400	{
960	STRLEN textlen;	1401	STRLEN textlen;
961	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
962		1403
963	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
964	}	1405	}
965		1406
966	void	1407	void
967	set_markup (CFPlus::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
968	CODE:	1409	CODE:
969	{	1410	{
970	STRLEN textlen;	1411	STRLEN textlen;
971	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
972		1413
973	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
974	}	1415	}
975		1416
976	void	1417	void
977	set_shapes (CFPlus::Layout self, ...)	1418	set_shapes (DC::Layout self, ...)
978	CODE:	1419	CODE:
979	{	1420	{
980	PangoAttrList *attrs = 0;	1421	PangoAttrList *attrs = 0;
981	const char *text = pango_layout_get_text (self->pl);	1422	const char *text = pango_layout_get_text (self->pl);
982	const char *pos = text;	1423	const char *pos = text;
…		…
1017	if (attrs)	1458	if (attrs)
1018	pango_layout_set_attributes (self->pl, attrs);	1459	pango_layout_set_attributes (self->pl, attrs);
1019	}	1460	}
1020		1461
1021	void	1462	void
1022	get_shapes (CFPlus::Layout self)	1463	get_shapes (DC::Layout self)
1023	PPCODE:	1464	PPCODE:
1024	{	1465	{
1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1026		1467
1027	do	1468	do
1028	{	1469	{
1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1030		1471
1031	if (run && shape_attr_p (run))	1472	if (run && shape_attr_p (run))
1032	{	1473	{
1033	PangoRectangle extents;	1474	PangoRectangle extents;
1034	pango_layout_iter_get_run_extents (iter, 0, &extents);	1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1042		1483
1043	pango_layout_iter_free (iter);	1484	pango_layout_iter_free (iter);
1044	}	1485	}
1045		1486
1046	int	1487	int
1047	has_wrapped (CFPlus::Layout self)	1488	has_wrapped (DC::Layout self)
1048	CODE:	1489	CODE:
1049	{	1490	{
1050	int lines = 1;	1491	int lines = 1;
1051	const char *text = pango_layout_get_text (self->pl);	1492	const char *text = pango_layout_get_text (self->pl);
1052		1493
…		…
1057	}	1498	}
1058	OUTPUT:	1499	OUTPUT:
1059	RETVAL	1500	RETVAL
1060		1501
1061	SV *	1502	SV *
1062	get_text (CFPlus::Layout self)	1503	get_text (DC::Layout self)
1063	CODE:	1504	CODE:
1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1065	sv_utf8_decode (RETVAL);	1506	sv_utf8_decode (RETVAL);
1066	OUTPUT:	1507	OUTPUT:
1067	RETVAL	1508	RETVAL
1068		1509
1069	void	1510	void
1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1071	CODE:	1512	CODE:
1072	self->r = r;	1513	self->r = r;
1073	self->g = g;	1514	self->g = g;
1074	self->b = b;	1515	self->b = b;
1075	self->a = a;	1516	self->a = a;
1076		1517
1077	void	1518	void
1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
1079	CODE:	1520	CODE:
1080	if (self->font != font)	1521	if (self->font != font)
1081	{	1522	{
1082	self->font = font;	1523	self->font = font;
1083	layout_update_font (self);	1524	layout_update_font (self);
1084	}	1525	}
1085		1526
1086	void	1527	void
1087	set_height (CFPlus::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1088	CODE:	1529	CODE:
1089	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1090	{	1531	{
1091	self->base_height = base_height;	1532	self->base_height = base_height;
1092	layout_update_font (self);	1533	layout_update_font (self);
1093	}	1534	}
1094		1535
1095	void	1536	void
1096	set_width (CFPlus::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
1097	CODE:	1538	CODE:
1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1099		1540
1100	void	1541	void
1101	set_indent (CFPlus::Layout self, int indent)	1542	set_indent (DC::Layout self, int indent)
1102	CODE:	1543	CODE:
1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1104		1545
1105	void	1546	void
1106	set_spacing (CFPlus::Layout self, int spacing)	1547	set_spacing (DC::Layout self, int spacing)
1107	CODE:	1548	CODE:
1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1109		1550
1110	void	1551	void
1111	set_ellipsise (CFPlus::Layout self, int ellipsise)	1552	set_ellipsise (DC::Layout self, int ellipsise)
1112	CODE:	1553	CODE:
1113	pango_layout_set_ellipsize (self->pl,	1554	pango_layout_set_ellipsize (self->pl,
1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1117	: PANGO_ELLIPSIZE_NONE	1558	: PANGO_ELLIPSIZE_NONE
1118	);	1559	);
1119		1560
1120	void	1561	void
1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1562	set_single_paragraph_mode (DC::Layout self, int spm)
1122	CODE:	1563	CODE:
1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1124		1565
1125	void	1566	void
1126	size (CFPlus::Layout self)	1567	size (DC::Layout self)
1127	PPCODE:	1568	PPCODE:
1128	{	1569	{
1129	int w, h;	1570	int w, h;
1130		1571
1131	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
1134	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
1135	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
1136	}	1577	}
1137		1578
1138	int	1579	int
1139	descent (CFPlus::Layout self)	1580	descent (DC::Layout self)
1140	CODE:	1581	CODE:
1141	{	1582	{
1142	PangoRectangle rect;	1583	PangoRectangle rect;
1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1144	pango_layout_line_get_pixel_extents (line, 0, &rect);	1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
1145	RETVAL = PANGO_DESCENT (rect);	1586	RETVAL = PANGO_DESCENT (rect);
1146	}	1587	}
1147	OUTPUT:	1588	OUTPUT:
1148	RETVAL	1589	RETVAL
1149		1590
1150	int	1591	int
1151	xy_to_index (CFPlus::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
1152	CODE:	1593	CODE:
1153	{	1594	{
1154	int index, trailing;	1595	int index, trailing;
1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1156	RETVAL = index + trailing;	1597	RETVAL = index + trailing;
1157	}	1598	}
1158	OUTPUT:	1599	OUTPUT:
1159	RETVAL	1600	RETVAL
1160		1601
1161	void	1602	void
1162	cursor_pos (CFPlus::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
1163	PPCODE:	1604	PPCODE:
1164	{	1605	{
1165	PangoRectangle strong_pos;	1606	PangoRectangle pos;
1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1167		1608
1168	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1172	}	1613	}
1173		1614
1174	void	1615	void
1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1176	PPCODE:	1617	PPCODE:
1177	{	1618	{
1178	int line, x;	1619	int line, x;
1179		1620
1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1182		1624	--line;
		1625	#endif
1183	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1184	PUSHs (sv_2mortal (newSViv (line - 1)));	1627	PUSHs (sv_2mortal (newSViv (line)));
1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1186	}	1629	}
1187		1630
1188	void	1631	void
1189	line_x_to_index (CFPlus::Layout self, int line, int x)	1632	line_x_to_index (DC::Layout self, int line, int x)
1190	PPCODE:	1633	PPCODE:
1191	{	1634	{
1192	PangoLayoutLine *lp;	1635	PangoLayoutLine *lp;
1193	int index, trailing;	1636	int index, trailing;
1194		1637
1195	if (line < 0)	1638	if (line < 0)
1196	XSRETURN_EMPTY;	1639	XSRETURN_EMPTY;
1197		1640
1198	if (!(lp = pango_layout_get_line (self->pl, line)))	1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1199	XSRETURN_EMPTY; /* do better */	1642	XSRETURN_EMPTY; /* do better */
1200		1643
1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1202		1645
1203	EXTEND (SP, 2);	1646	EXTEND (SP, 2);
…		…
1209	PUSHs (sv_2mortal (newSViv (trailing)));	1652	PUSHs (sv_2mortal (newSViv (trailing)));
1210	}	1653	}
1211	}	1654	}
1212		1655
1213	void	1656	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1657	render (DC::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1658	CODE:
		1659	rc_clear (self->rc);
1216	pango_opengl_render_layout_subpixel (	1660	pango_opengl_render_layout_subpixel (
1217	self->pl,	1661	self->pl,
		1662	self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1663	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1664	self->r, self->g, self->b, self->a,
1220	flags	1665	flags
1221	);	1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
1222		1670
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224
1225	void	1671	void
1226	pad2pot (SV data_, SV w_, SV *h_)	1672	draw (DC::Layout self)
1227	CODE:	1673	CODE:
1228	{	1674	{
1229	int ow = SvIV (w_);	1675	glEnable (GL_TEXTURE_2D);
1230	int oh = SvIV (h_);	1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1231		1682
1232	if (ow && oh)	1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
		1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1691
		1692	PROTOTYPES: ENABLE
		1693
		1694	void
		1695	pad (SV *data_, int ow, int oh, int nw, int nh)
		1696	CODE:
		1697	{
		1698	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1233	{	1699	{
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;	1700	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1701	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1702	int bpp = datalen / (ow * oh);
1244	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1703	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1245		1704
1246	SvPOK_only (result_);	1705	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1706	SvCUR_set (result_, nw * nh * bpp);
1248		1707
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1708	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1709	while (oh--)
1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1710	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252		1711
1253	sv_setsv (data_, result_);	1712	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1713	}
1260	}	1714	}
1261		1715
1262	void	1716	void
1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1717	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1269	{	1723	{
1270	HV hv = (HV )SvRV (self);	1724	HV hv = (HV )SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
1274		1731
1275	if (items < 5)	1732	if (items < 5)
1276	{	1733	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1308	}	1765	}
1309	}	1766	}
1310		1767
1311	MODULE = CFPlus PACKAGE = CFPlus::Map	1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
1312		1777
1313	CFPlus::Map	1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 \|\| h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
		1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1890	CODE:
		1891	{
		1892	GLint width;
		1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1894	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1895	RETVAL = width > 0;
		1896	}
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	MODULE = Deliantra::Client PACKAGE = DC::Map
		1901
		1902	PROTOTYPES: DISABLE
		1903
		1904	DC::Map
1314	new (SV *class)	1905	new (SV *klass)
1315	CODE:	1906	CODE:
1316	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1317	RETVAL->x = 0;	1908	RETVAL->x = 0;
1318	RETVAL->y = 0;	1909	RETVAL->y = 0;
1319	RETVAL->w = 0;	1910	RETVAL->w = 0;
1320	RETVAL->h = 0;	1911	RETVAL->h = 0;
1321	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1326	RETVAL->row = 0;	1917	RETVAL->row = 0;
1327	OUTPUT:	1918	OUTPUT:
1328	RETVAL	1919	RETVAL
1329		1920
1330	void	1921	void
1331	DESTROY (CFPlus::Map self)	1922	DESTROY (DC::Map self)
1332	CODE:	1923	CODE:
1333	{	1924	{
1334	map_clear (self);	1925	map_clear (self);
1335	Safefree (self->face2tile);	1926	Safefree (self->face2tile);
1336	Safefree (self->tex);	1927	Safefree (self->tex);
1337	Safefree (self);	1928	Safefree (self);
1338	}	1929	}
1339		1930
1340	void	1931	void
1341	resize (CFPlus::Map self, int map_width, int map_height)	1932	resize (DC::Map self, int map_width, int map_height)
1342	CODE:	1933	CODE:
1343	self->w = map_width;	1934	self->w = map_width;
1344	self->h = map_height;	1935	self->h = map_height;
1345		1936
1346	void	1937	void
1347	clear (CFPlus::Map self)	1938	clear (DC::Map self)
1348	CODE:	1939	CODE:
1349	map_clear (self);	1940	map_clear (self);
1350		1941
1351	void	1942	void
1352	set_tileid (CFPlus::Map self, int face, int tile)	1943	set_tileid (DC::Map self, int face, int tile)
1353	CODE:	1944	CODE:
1354	{	1945	{
1355	need_facenum (self, face); self->face2tile [face] = tile;	1946	need_facenum (self, face); self->face2tile [face] = tile;
1356	need_texid (self, tile);	1947	need_texid (self, tile);
1357	}	1948	}
1358		1949
1359	void	1950	void
1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1361	CODE:	1952	CODE:
1362	{	1953	{
1363	tileid texid;	1954	tileid texid;
1364	maptex *tex;	1955	maptex *tex;
1365		1956
1366	if (face < 0 \|\| face >= self->faces)	1957	if (face < 0 \|\| face >= self->faces)
1367	return;	1958	return;
1368		1959
1369	if (smooth < 0 \|\| smooth >= self->faces)	1960	if (smooth < 0 \|\| smooth >= self->faces)
1370	return;	1961	return;
1371		1962
1372	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1373		1964
1374	if (!texid)	1965	if (!texid)
1375	return;	1966	return;
1376		1967
1377	tex = self->tex + texid;	1968	tex = self->tex + texid;
1378	tex->smoothtile = self->face2tile [smooth];	1969	tex->smoothtile = self->face2tile [smooth];
1379	tex->smoothlevel = level;	1970	tex->smoothlevel = level;
1380	}	1971	}
1381		1972
1382	void	1973	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)	1974	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:	1975	CODE:
1385	{	1976	{
1386	need_texid (self, texid);	1977	need_texid (self, texid);
1387		1978
1388	{	1979	{
…		…
1407	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1408	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1410	}	2001	}
1411		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
		2022
1412	int	2023	int
1413	ox (CFPlus::Map self)	2024	ox (DC::Map self)
1414	ALIAS:	2025	ALIAS:
1415	oy = 1	2026	oy = 1
1416	x = 2	2027	x = 2
1417	y = 3	2028	y = 3
1418	w = 4	2029	w = 4
…		…
1429	}	2040	}
1430	OUTPUT:	2041	OUTPUT:
1431	RETVAL	2042	RETVAL
1432		2043
1433	void	2044	void
1434	scroll (CFPlus::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1435	CODE:	2046	CODE:
1436	{	2047	{
1437	if (dx > 0)	2048	if (dx > 0)
1438	map_blank (self, self->x, self->y, dx, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1439	else if (dx < 0)	2050	else if (dx < 0)
…		…
1454	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1456	}	2067	}
1457	}	2068	}
1458		2069
1459	void	2070	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1461	CODE:	2072	CODE:
1462	{	2073	{
1463	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2074	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1464	uint8_t data_end = (uint8_t )SvEND (data_);	2075	uint8_t data_end = (uint8_t )SvEND (data_);
1465	mapcell *cell;	2076	mapcell *cell;
1466	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1467		2080
1468	while (data < data_end - 1)	2081	while (data < data_end - 1)
1469	{	2082	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1471		2084
…		…
1484		2097
1485	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1486		2099
1487	if (flags & 8)	2100	if (flags & 8)
1488	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1489	if (extmap)	2104	do
1490	{	2105	{
1491	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1492		2108
1493	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1494	{	2112	{
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;	2113	cell->stat_width = 1;
1503	cell->stat_hp = *data++;	2114	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	}	2115	}
1521	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1522	}	2133	}
1523	else	2134	while (ext & 0x80);
1524	cell->darkness = *data++ + 1;
1525	}	2135	}
1526		2136
		2137	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	2138	if (flags & (4 >> z))
1528	{	2139	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	2141	need_facenum (self, face);
1531	cell->tile [0] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1532	}	2159	}
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	}	2160	}
1548	else	2161	else
1549	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1550	}	2163	}
1551	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1552		2167
1553	SV *	2168	SV *
1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1555	CODE:	2170	CODE:
1556	{	2171	{
1557	int x1, x;	2172	int x1, x;
1558	int y1, y;	2173	int y1, y;
1559	int z;	2174	int z;
…		…
1572	? self->row + y	2187	? self->row + y
1573	: 0;	2188	: 0;
1574		2189
1575	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1576	{	2191	{
1577	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1578		2193
1579	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1580	{	2195	{
1581	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1582		2197
…		…
1584	{	2199	{
1585	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1586	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1587	int a1 = tex.a;	2202	int a1 = tex.a;
1588		2203
1589	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1590	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1591	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1592	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1593	}	2208	}
1594	}	2209	}
1595		2210
1596	*map++ = (r )	2211	*map++ = (r )
1597	\| (g << 8)	2212	\| (g << 8)
1598	\| (b << 16)	2213	\| (b << 16)
1599	\| (a << 24);	2214	\| (a << 24);
1600	}	2215	}
1601	}	2216	}
1602		2217
1603	RETVAL = map_sv;	2218	RETVAL = map_sv;
1604	}	2219	}
1605	OUTPUT:	2220	OUTPUT:
1606	RETVAL	2221	RETVAL
1607		2222
1608	void	2223	void
1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2224	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:	2225	CODE:
1611	{	2226	{
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;	2227	int x, y, z;
1617	int last_name;
1618		2228
		2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2230	int pl_x, pl_y;
		2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
		2236
		2237	pl_tex.name = 0;
		2238
1619	// thats current max. sorry.	2239	// that's current max. sorry.
1620	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1622		2242
1623	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	2243	memset (&key, 0, sizeof (key));
1625		2244	key.r = 255;
1626	glColor4ub (255, 255, 255, 255);	2245	key.g = 255;
1627		2246	key.b = 255;
1628	glEnable (GL_BLEND);	2247	key.a = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2248	key.mode = GL_QUADS;
1630	glEnable (GL_TEXTURE_2D);	2249	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		2250
1637	mx += self->x;	2251	mx += self->x;
1638	my += self->y;	2252	my += self->y;
1639		2253
1640	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1641	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1642	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1643	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1644		2258
1645	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1646	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1647	{	2261	{
1648	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	2271	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	2272	self->tex [cell->tile [2]].smoothlevel));
1659	}	2273	}
1660	}	2274	}
1661		2275
		2276	glEnable (GL_BLEND);
		2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2279
1662	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1663	{	2281	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
1665		2286
1666	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1667	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1668	{	2289	{
1669	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
1675	tileid tile = cell->tile [z];	2296	tileid tile = cell->tile [z];
1676		2297
1677	if (tile)	2298	if (tile)
1678	{	2299	{
1679	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	2301	int px, py;
1681	int py = (y + 1) * T - tex.h;
1682		2302
1683	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	2303	if (key.texname != tex.name)
1686	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
1687	if (!tex.name)	2307	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1689		2309
1690	glEnd ();	2310	key.texname = tex.name;
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2311	arr = rc_array (rc, &key);
1692	glBegin (GL_QUADS);
1693	}	2312	}
1694		2313
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2314	px = (x + 1) * Th - tex.w;
1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2315	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		2316
1700	if (cell->flags && z == 2)	2317	if (expect_false (cell->player == player) && expect_false (z == 2))
1701	{	2318	{
1702	if (cell->flags & 1)	2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
1703	{	2322	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	}	2323	}
		2324
		2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1718		2329
1719	// update smooth hash	2330	// update smooth hash
1720	if (tex.smoothtile)	2331	if (tex.smoothtile)
1721	{	2332	{
1722	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
1723	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
1724		2335
1725	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
1726		2337
1727	// add bits to current tile and all neighbours. skey.x\|y is	2338	// add bits to current tile and all neighbours. skey.x\|y is
1728	// shifted +1\|+1 so we always stay positive.	2339	// shifted +1\|+1 so we always stay positive.
1729		2340
1730	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
1738		2349
1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1740	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
1741		2352
1742	// full tile	2353	// full tile
1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1744		2355
1745	// borders	2356	// borders
1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2357	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);	2358	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);	2359	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);	2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1750		2361
1751	// corners	2362	// corners
1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2363	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);	2364	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);	2365	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);	2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1756	}	2388	}
1757	}	2389	}
1758	}	2390	}
1759	}	2391	}
1760		2392
		2393	rc_draw (rc);
		2394	rc_clear (rc);
		2395
1761	// go through all smoothlevels, lowest to highest, then draw.	2396	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	2397	// this is basically counting sort
1763	{	2398	{
1764	int w, b;	2399	int w, b;
1765		2400
1766	for (w = 0; w < 256 / 32; ++w)	2401	glEnable (GL_TEXTURE_2D);
		2402	glBegin (GL_QUADS);
		2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1767	{	2406	{
1768	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
1769	if (smask)	2408	IV bits = it->second;
1770	for (b = 0; b < 32; ++b)	2409
1771	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
1772	{	2413	{
1773	int level = (w << 5) \| b;	2414	maptex tex = self->tex [skey.tile];
		2415	int px = (((int)skey.x) - 1) * Tw;
		2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
		2421
1774	HE *he;	2422	if (tex.name)
1775
1776	hv_iterinit (smooth);
1777	while ((he = hv_iternext (smooth)))
1778	{	2423	{
1779	smooth_key skey = (smooth_key )HeKEY (he);	2424	// this time avoiding texture state changes
1780	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
1781		2426	if (key.texname != tex.name)
1782	if (!(bits & 0x1000)
1783	&& skey->level == level
1784	&& level > smooth_max [skey->x][skey->y])
1785	{	2427	{
1786	maptex tex = self->tex [skey->tile];	2428	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		2429
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 ();	2430	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1803	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
1804	}	2433	}
1805		2434
1806	if (border)	2435	if (border)
1807	{	2436	{
1808	float ox = border * dx;	2437	float ox = border * dx;
1809		2438
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1814	}	2443	}
1815		2444
1816	if (corner)	2445	if (corner)
1817	{	2446	{
1818	float ox = corner * dx;	2447	float ox = corner * dx;
1819		2448
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1824	}
1825	}	2453	}
1826	}	2454	}
1827	}	2455	}
1828	}	2456	}
		2457
		2458	glEnd ();
		2459	glDisable (GL_TEXTURE_2D);
		2460	key.texname = -1;
1829	}	2461	}
1830
1831	hv_clear (smooth);
1832	}	2462	}
1833		2463
1834	glEnd ();	2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
1835		2469
1836	glDisable (GL_TEXTURE_2D);	2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
1837	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
		2485	rc_free (rc);
		2486	rc_free (rc_ov);
1838		2487
1839	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
1842	{	2491	{
…		…
1845	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
1846	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
1847	{	2496	{
1848	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
1849		2498
1850	int px = x * T;	2499	int px = x * Tw;
1851	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
1852		2507
1853	if (cell->stat_hp)	2508	if (cell->stat_hp)
1854	{	2509	{
1855	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1857		2512
1858	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
1859	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
1860	px + width - 1, py);	2515	px + width - 1, py);
1861		2516
…		…
1867	}	2522	}
1868	}	2523	}
1869	}	2524	}
1870		2525
1871	void	2526	void
1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1873	CODE:	2528	CODE:
1874	{	2529	{
1875	static float color[16][3] = {	2530	static float color[16][3] = {
1876	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
1877	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
1878	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
1879	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
1880		2535
1881	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
1882	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
1883	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
1884	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
1885		2540
1886	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
1887	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
1888	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
1889	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
1890		2545
1891	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
1892		2547
1893	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
1894	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
1895	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
1896	};	2551	};
1897		2552
1898	int x, y;	2553	int x, y;
1899		2554
1900	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1902	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
1905		2566
1906	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
1910		2571
1911	if (m)	2572	if (m)
1912	{	2573	{
1913	float *c = color [m & 15];	2574	float *c = color [m & 15];
1914		2575
1915	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
1916	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
1917		2578
1918	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1923	}	2584	}
…		…
1927	glDisable (GL_BLEND);	2588	glDisable (GL_BLEND);
1928	glDisable (GL_TEXTURE_2D);	2589	glDisable (GL_TEXTURE_2D);
1929	}	2590	}
1930		2591
1931	void	2592	void
1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1933	PPCODE:	2594	PPCODE:
1934	{	2595	{
1935	int x, y;	2596	int x, y;
1936	int sw4 = (sw + 3) & ~3;	2597	int sw1 = sw + 2;
		2598	int sh1 = sh + 2;
		2599	int sh3 = sh * 3;
		2600	int sw3 = sw * 3;
1937	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2601	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1938	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2602	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1939		2603	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1940	memset (darkness, 255, sw4 * sh);	2604	memset (darkness1, 0, sw1*sh1);
		2605
1941	SvPOK_only (darkness_sv);	2606	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
1943		2608
1944	mx += self->x;	2609	mx += self->x - 1;
1945	my += self->y;	2610	my += self->y - 1;
1946		2611
1947	for (y = 0; y < sh; y++)	2612	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
1949	{	2614	{
1950	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
1951		2616
1952	for (x = 0; x < sw; x++)	2617	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2619	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
1956		2621
1957	darkness[y * sw4 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1959	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1960	}	2625	}
1961	}	2626	}
1962		2627
		2628	for (y = 0; y < sh; ++y)
		2629	for (x = 0; x < sw; ++x)
		2630	{
		2631	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2632	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2633	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2634	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2635	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2636	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2637	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2638	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2639	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2640
		2641	uint8_t r11 = (d11 + d21 + d12) / 3;
		2642	uint8_t r21 = d21;
		2643	uint8_t r31 = (d21 + d31 + d32) / 3;
		2644
		2645	uint8_t r12 = d12;
		2646	uint8_t r22 = d22;
		2647	uint8_t r32 = d32;
		2648
		2649	uint8_t r13 = (d13 + d23 + d12) / 3;
		2650	uint8_t r23 = d23;
		2651	uint8_t r33 = (d23 + d33 + d32) / 3;
		2652
		2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2662	}
		2663
		2664	free (darkness1);
		2665
1963	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2669	PUSHs (darkness3_sv);
1967	}	2670	}
1968		2671
1969	SV *	2672	SV *
1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2673	get_rect (DC::Map self, int x0, int y0, int w, int h)
1971	CODE:	2674	CODE:
1972	{	2675	{
1973	int x, y, x1, y1;	2676	int x, y, x1, y1;
1974	SV data_sv = newSV (w h * 7 + 5);	2677	SV data_sv = newSV (w h * 7 + 5);
1975	uint8_t data = (uint8_t )SvPVX (data_sv);	2678	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2032	else	2735	else
2033	*data++ = 0;	2736	*data++ = 0;
2034	}	2737	}
2035	}	2738	}
2036		2739
		2740	/* if size is wh + 5 then no data has been found /
		2741	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2742	{
2037	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2038	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
2039	RETVAL = data_sv;	2747	RETVAL = data_sv;
2040	}	2748	}
2041	OUTPUT:	2749	OUTPUT:
2042	RETVAL	2750	RETVAL
2043		2751
2044	void	2752	void
2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2046	PPCODE:	2754	PPCODE:
2047	{	2755	{
2048	int x, y, z;	2756	int x, y, z;
2049	int w, h;	2757	int w, h;
2050	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t data, end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
2051		2769
2052	if (*data++ != 0)	2770	if (*data++ != 0)
2053	return; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
2054		2772
2055	w = data++ << 8; w \|= data++;	2773	w = data++ << 8; w \|= data++;
2056	h = data++ << 8; h \|= data++;	2774	h = data++ << 8; h \|= data++;
2057		2775
2058	// we need to do this 'cause we don't keep an absolute coord system for rows	2776	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2070	{	2788	{
2071	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
2072		2790
2073	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
2074	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
2075	uint8_t flags = *data++;	2798	flags = *data++;
2076		2799
2077	if (flags)	2800	if (flags)
2078	{	2801	{
2079	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
2080	tileid tile[3] = { 0, 0, 0 };	2803	tileid tile[3] = { 0, 0, 0 };
…		…
2083	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2806	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2084	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2807	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2085		2808
2086	if (cell->darkness == 0)	2809	if (cell->darkness == 0)
2087	{	2810	{
2088	cell->darkness = 0;	2811	/cell->darkness = 0;/
		2812	EXTEND (SP, 3);
2089		2813
2090	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
2091	{	2815	{
2092	tileid t = tile [z];	2816	tileid t = tile [z];
2093		2817
2094	if (t >= self->texs \|\| (t && !self->tex [t].name))	2818	if (t >= self->texs \|\| (t && !self->tex [t].name))
2095	{	2819	{
2096	XPUSHs (sv_2mortal (newSViv (t)));	2820	PUSHs (sv_2mortal (newSViv (t)));
2097	need_texid (self, t);	2821	need_texid (self, t);
2098	}	2822	}
2099		2823
2100	cell->tile [z] = t;	2824	cell->tile [z] = t;
2101	}	2825	}
…		…
2103	}	2827	}
2104	}	2828	}
2105	}	2829	}
2106	}	2830	}
2107		2831
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
2109		2833
2110	CFPlus::MixChunk	2834	DC::RW
2111	new_from_file (SV class, char path)	2835	new (SV klass, SV data_sv)
2112	CODE:	2836	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2837	{
		2838	STRLEN datalen;
		2839	char *data = SvPVbyte (data_sv, datalen);
		2840
		2841	RETVAL = SDL_RWFromConstMem (data, datalen);
		2842	}
2114	OUTPUT:	2843	OUTPUT:
2115	RETVAL	2844	RETVAL
2116		2845
		2846	DC::RW
		2847	new_from_file (SV klass, const char path, const char *mode = "rb")
		2848	CODE:
		2849	RETVAL = SDL_RWFromFile (path, mode);
		2850	OUTPUT:
		2851	RETVAL
		2852
		2853	# fails on win32:
		2854	# dc.xs(2268) : error C2059: syntax error : '('
2117	void	2855	#void
		2856	#close (DC::RW self)
		2857	# CODE:
		2858	# (self->(close)) (self);
		2859
		2860	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2861
		2862	PROTOTYPES: DISABLE
		2863
		2864	DC::Channel
		2865	find ()
		2866	CODE:
		2867	{
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	{
		2872	RETVAL = Mix_GroupOldest (-1);
		2873
		2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
		2880	XSRETURN_UNDEF;
		2881	}
		2882	else
		2883	Mix_HaltChannel (RETVAL);
		2884	}
		2885
		2886	Mix_UnregisterAllEffects (RETVAL);
		2887	Mix_Volume (RETVAL, 128);
		2888	}
		2889	OUTPUT:
		2890	RETVAL
		2891
		2892	void
		2893	halt (DC::Channel self)
		2894	CODE:
		2895	Mix_HaltChannel (self);
		2896
		2897	void
		2898	expire (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_ExpireChannel (self, ticks);
		2901
		2902	void
		2903	fade_out (DC::Channel self, int ticks = -1)
		2904	CODE:
		2905	Mix_FadeOutChannel (self, ticks);
		2906
		2907	int
		2908	volume (DC::Channel self, int volume)
		2909	CODE:
		2910	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2911	OUTPUT:
		2912	RETVAL
		2913
		2914	void
		2915	unregister_all_effects (DC::Channel self)
		2916	CODE:
		2917	Mix_UnregisterAllEffects (self);
		2918
		2919	void
		2920	set_panning (DC::Channel self, int left, int right)
		2921	CODE:
		2922	left = CLAMP (left , 0, 255);
		2923	right = CLAMP (right, 0, 255);
		2924	Mix_SetPanning (self, left, right);
		2925
		2926	void
		2927	set_distance (DC::Channel self, int distance)
		2928	CODE:
		2929	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2930
		2931	void
		2932	set_position (DC::Channel self, int angle, int distance)
		2933	CODE:
		2934
		2935	void
		2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2937	CODE:
		2938	{
		2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2942	}
		2943
		2944	void
		2945	set_reverse_stereo (DC::Channel self, int flip)
		2946	CODE:
		2947	Mix_SetReverseStereo (self, flip);
		2948
		2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2950
		2951	PROTOTYPES: DISABLE
		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
		2965	DC::MixChunk
		2966	new (SV *klass, DC::RW rwops)
		2967	CODE:
		2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	void
2118	DESTROY (CFPlus::MixChunk self)	2973	DESTROY (DC::MixChunk self)
2119	CODE:	2974	CODE:
2120	Mix_FreeChunk (self);	2975	Mix_FreeChunk (self);
2121		2976
2122	int	2977	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2978	volume (DC::MixChunk self, int volume = -1)
2124	CODE:	2979	CODE:
		2980	if (items > 1)
		2981	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2982	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2983	OUTPUT:
2127	RETVAL	2984	RETVAL
2128		2985
2129	int	2986	DC::Channel
2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2987	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2131	CODE:	2988	CODE:
		2989	{
2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2990	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2991
		2992	if (RETVAL < 0)
		2993	XSRETURN_UNDEF;
		2994
		2995	if (channel < 0)
		2996	{
		2997	Mix_UnregisterAllEffects (RETVAL);
		2998	Mix_Volume (RETVAL, 128);
		2999	}
		3000	}
2133	OUTPUT:	3001	OUTPUT:
2134	RETVAL	3002	RETVAL
2135		3003
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
2137		3017
2138	int	3018	int
2139	volume (int volume = -1)	3019	volume (int volume = -1)
		3020	PROTOTYPE: ;$
2140	CODE:	3021	CODE:
		3022	if (items > 0)
		3023	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	3024	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	3025	OUTPUT:
2143	RETVAL	3026	RETVAL
2144		3027
2145	CFPlus::MixMusic	3028	void
2146	new_from_file (SV class, char path)	3029	fade_out (int ms)
2147	CODE:	3030	CODE:
2148	RETVAL = Mix_LoadMUS (path);	3031	Mix_FadeOutMusic (ms);
		3032
		3033	void
		3034	halt ()
		3035	CODE:
		3036	Mix_HaltMusic ();
		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
2149	OUTPUT:	3042	OUTPUT:
2150	RETVAL	3043	RETVAL
2151		3044
		3045	DC::MixMusic
		3046	new (SV *klass, DC::RW rwops)
		3047	CODE:
		3048	RETVAL = Mix_LoadMUS_RW (rwops);
		3049	OUTPUT:
		3050	RETVAL
		3051
2152	void	3052	void
2153	DESTROY (CFPlus::MixMusic self)	3053	DESTROY (DC::MixMusic self)
2154	CODE:	3054	CODE:
2155	Mix_FreeMusic (self);	3055	Mix_FreeMusic (self);
2156		3056
2157	int	3057	int
2158	play (CFPlus::MixMusic self, int loops = -1)	3058	play (DC::MixMusic self, int loops = -1)
2159	CODE:	3059	CODE:
2160	RETVAL = Mix_PlayMusic (self, loops);	3060	RETVAL = Mix_PlayMusic (self, loops);
2161	OUTPUT:	3061	OUTPUT:
2162	RETVAL	3062	RETVAL
2163		3063
2164	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3064	void
		3065	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3066	CODE:
		3067	Mix_FadeInMusicPos (self, loops, ms, position);
		3068
		3069	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3070
		3071	PROTOTYPES: ENABLE
2165		3072
2166	BOOT:	3073	BOOT:
2167	{	3074	{
2168	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3075	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2169	static const struct {	3076	static const struct {
2170	const char *name;	3077	const char *name;
2171	IV iv;	3078	IV iv;
2172	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2173	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
		3081	const_iv (GL_VENDOR),
		3082	const_iv (GL_VERSION),
		3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2174	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2175	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2176	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2177	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2178	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2182	const_iv (GL_ALPHA_TEST),	3093	const_iv (GL_ALPHA_TEST),
2183	const_iv (GL_NORMALIZE),	3094	const_iv (GL_NORMALIZE),
2184	const_iv (GL_RESCALE_NORMAL),	3095	const_iv (GL_RESCALE_NORMAL),
2185	const_iv (GL_FRONT),	3096	const_iv (GL_FRONT),
2186	const_iv (GL_BACK),	3097	const_iv (GL_BACK),
		3098	const_iv (GL_AUX0),
2187	const_iv (GL_AND),	3099	const_iv (GL_AND),
2188	const_iv (GL_ONE),	3100	const_iv (GL_ONE),
2189	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2190	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2191	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2192	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2193	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
2194	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2195	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2196	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2197	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2198	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2204	const_iv (GL_INTENSITY),	3120	const_iv (GL_INTENSITY),
2205	const_iv (GL_LUMINANCE),	3121	const_iv (GL_LUMINANCE),
2206	const_iv (GL_LUMINANCE_ALPHA),	3122	const_iv (GL_LUMINANCE_ALPHA),
2207	const_iv (GL_FLOAT),	3123	const_iv (GL_FLOAT),
2208	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3124	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3125	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3126	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3127	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3128	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3129	const_iv (GL_COMPRESSED_RGB_ARB),
		3130	const_iv (GL_COMPRESSED_RGBA_ARB),
2209	const_iv (GL_COMPILE),	3131	const_iv (GL_COMPILE),
		3132	const_iv (GL_PROXY_TEXTURE_1D),
		3133	const_iv (GL_PROXY_TEXTURE_2D),
2210	const_iv (GL_TEXTURE_1D),	3134	const_iv (GL_TEXTURE_1D),
2211	const_iv (GL_TEXTURE_2D),	3135	const_iv (GL_TEXTURE_2D),
2212	const_iv (GL_TEXTURE_ENV),	3136	const_iv (GL_TEXTURE_ENV),
2213	const_iv (GL_TEXTURE_MAG_FILTER),	3137	const_iv (GL_TEXTURE_MAG_FILTER),
2214	const_iv (GL_TEXTURE_MIN_FILTER),	3138	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2235	const_iv (GL_COLOR_LOGIC_OP),	3159	const_iv (GL_COLOR_LOGIC_OP),
2236	const_iv (GL_SEPARABLE_2D),	3160	const_iv (GL_SEPARABLE_2D),
2237	const_iv (GL_CONVOLUTION_2D),	3161	const_iv (GL_CONVOLUTION_2D),
2238	const_iv (GL_CONVOLUTION_BORDER_MODE),	3162	const_iv (GL_CONVOLUTION_BORDER_MODE),
2239	const_iv (GL_CONSTANT_BORDER),	3163	const_iv (GL_CONSTANT_BORDER),
		3164	const_iv (GL_POINTS),
2240	const_iv (GL_LINES),	3165	const_iv (GL_LINES),
2241	const_iv (GL_LINE_STRIP),	3166	const_iv (GL_LINE_STRIP),
2242	const_iv (GL_LINE_LOOP),	3167	const_iv (GL_LINE_LOOP),
2243	const_iv (GL_QUADS),	3168	const_iv (GL_QUADS),
2244	const_iv (GL_QUAD_STRIP),	3169	const_iv (GL_QUAD_STRIP),
2245	const_iv (GL_TRIANGLES),	3170	const_iv (GL_TRIANGLES),
2246	const_iv (GL_TRIANGLE_STRIP),	3171	const_iv (GL_TRIANGLE_STRIP),
2247	const_iv (GL_TRIANGLE_FAN),	3172	const_iv (GL_TRIANGLE_FAN),
		3173	const_iv (GL_POLYGON),
2248	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3174	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3175	const_iv (GL_POINT_SMOOTH_HINT),
		3176	const_iv (GL_LINE_SMOOTH_HINT),
		3177	const_iv (GL_POLYGON_SMOOTH_HINT),
		3178	const_iv (GL_GENERATE_MIPMAP_HINT),
		3179	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2249	const_iv (GL_FASTEST),	3180	const_iv (GL_FASTEST),
		3181	const_iv (GL_DONT_CARE),
		3182	const_iv (GL_NICEST),
2250	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2251	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2252	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2253	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2254	# undef const_iv	3190	# undef const_iv
2255	};	3191	};
2256		3192
2257	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2258	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2259		3195
2260	texture_av = newAV ();	3196	texture_av = newAV ();
2261	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2262	}	3198	}
2263		3199
2264	char *	3200	void
		3201	disable_GL_EXT_blend_func_separate ()
		3202	CODE:
		3203	gl.BlendFuncSeparate = 0;
		3204	gl.BlendFuncSeparateEXT = 0;
		3205
		3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2265	gl_vendor ()	3210	gl_vendor ()
2266	CODE:	3211	CODE:
2267	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2268	OUTPUT:	3213	OUTPUT:
2269	RETVAL	3214	RETVAL
2270		3215
2271	char *	3216	const char *
2272	gl_version ()	3217	gl_version ()
2273	CODE:	3218	CODE:
2274	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2275	OUTPUT:	3220	OUTPUT:
2276	RETVAL	3221	RETVAL
2277		3222
2278	char *	3223	const char *
2279	gl_extensions ()	3224	gl_extensions ()
2280	CODE:	3225	CODE:
2281	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2282	OUTPUT:	3227	OUTPUT:
2283	RETVAL	3228	RETVAL
2284		3229
		3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
		3235
		3236	GLint glGetInteger (GLenum pname)
		3237	CODE:
		3238	glGetIntegerv (pname, &RETVAL);
		3239	OUTPUT:
		3240	RETVAL
		3241
		3242	GLdouble glGetDouble (GLenum pname)
		3243	CODE:
		3244	glGetDoublev (pname, &RETVAL);
		3245	OUTPUT:
		3246	RETVAL
		3247
2285	int glGetError ()	3248	int glGetError ()
2286		3249
2287	void glFinish ()	3250	void glFinish ()
		3251
		3252	void glFlush ()
2288		3253
2289	void glClear (int mask)	3254	void glClear (int mask)
2290		3255
2291	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2292	PROTOTYPE: @	3257	PROTOTYPE: @
…		…
2303		3268
2304	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2305	CODE:	3270	CODE:
2306	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
2307		3272
		3273	# void glBlendEquation (int se)
		3274
2308	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2309		3276
2310	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2311		3278
2312	void glColorMask (int red, int green, int blue, int alpha)	3279	void glColorMask (int red, int green, int blue, int alpha)
…		…
2326	# near_ and far_ are due to microsofts buggy "c" compiler	3293	# near_ and far_ are due to microsofts buggy "c" compiler
2327	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3294	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2328		3295
2329	# near_ and far_ are due to microsofts buggy "c" compiler	3296	# near_ and far_ are due to microsofts buggy "c" compiler
2330	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3297	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3298
		3299	PROTOTYPES: DISABLE
2331		3300
2332	void glViewport (int x, int y, int width, int height)	3301	void glViewport (int x, int y, int width, int height)
2333		3302
2334	void glScissor (int x, int y, int width, int height)	3303	void glScissor (int x, int y, int width, int height)
2335		3304
…		…
2343		3312
2344	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2345	CODE:	3314	CODE:
2346	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2347		3316
2348	void glBegin (int mode)
2349
2350	void glEnd ()
2351
2352	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
2353	PROTOTYPE: @	3318	PROTOTYPE: @
2354	ALIAS:	3319	ALIAS:
2355	glColor_premultiply = 1	3320	glColor_premultiply = 1
2356	CODE:	3321	CODE:
2357	if (ix)	3322	if (ix)
2358	{	3323	{
…		…
2361	b *= a;	3326	b *= a;
2362	}	3327	}
2363	// microsoft visual "c" rounds instead of truncating...	3328	// microsoft visual "c" rounds instead of truncating...
2364	glColor4f (r, g, b, a);	3329	glColor4f (r, g, b, a);
2365		3330
2366	void glInterleavedArrays (int format, int stride, char *data)
2367
2368	void glDrawElements (int mode, int count, int type, char *indices)
2369
2370	# 1.2 void glDrawRangeElements (int mode, int start, int end
2371
2372	void glRasterPos (float x, float y, float z = 0.)	3331	void glRasterPos (float x, float y, float z = 0.)
2373	CODE:	3332	CODE:
2374	glRasterPos3f (0, 0, z);	3333	glRasterPos3f (0, 0, z);
2375	glBitmap (0, 0, 0, 0, x, y, 0);	3334	glBitmap (0, 0, 0, 0, x, y, 0);
2376		3335
…		…
2380		3339
2381	void glTexCoord (float s, float t)	3340	void glTexCoord (float s, float t)
2382	CODE:	3341	CODE:
2383	glTexCoord2f (s, t);	3342	glTexCoord2f (s, t);
2384		3343
		3344	void glRect (float x1, float y1, float x2, float y2)
		3345	CODE:
		3346	glRectf (x1, y1, x2, y2);
		3347
		3348	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3349	CODE:
		3350	glBegin (GL_LINE_LOOP);
		3351	glVertex2f (x1, y1);
		3352	glVertex2f (x2, y1);
		3353	glVertex2f (x2, y2);
		3354	glVertex2f (x1, y2);
		3355	glEnd ();
		3356
		3357	PROTOTYPES: ENABLE
		3358
		3359	void glBegin (int mode)
		3360
		3361	void glEnd ()
		3362
		3363	void glPointSize (GLfloat size)
		3364
		3365	void glLineWidth (GLfloat width)
		3366
		3367	void glInterleavedArrays (int format, int stride, char *data)
		3368
		3369	void glDrawElements (int mode, int count, int type, char *indices)
		3370
		3371	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3372
2385	void glTexEnv (int target, int pname, float param)	3373	void glTexEnv (int target, int pname, float param)
2386	CODE:	3374	CODE:
2387	glTexEnvf (target, pname, param);	3375	glTexEnvf (target, pname, param);
2388		3376
2389	void glTexParameter (int target, int pname, float param)	3377	void glTexParameter (int target, int pname, float param)
…		…
2405	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3393	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2406	CODE:	3394	CODE:
2407	if (gl.SeparableFilter2D)	3395	if (gl.SeparableFilter2D)
2408	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3396	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2409		3397
2410	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3398	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2411		3399
2412	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3400	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2413		3401
2414	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3402	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3403
		3404	void glPixelZoom (float x, float y)
2415		3405
2416	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3406	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2417		3407
2418	int glGenTexture ()	3408	int glGenTexture ()
2419	CODE:	3409	CODE:
…		…
2439		3429
2440	void glEndList ()	3430	void glEndList ()
2441		3431
2442	void glCallList (int list)	3432	void glCallList (int list)
2443		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
		3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3440
		3441	PROTOTYPES: DISABLE
		3442
		3443	void
		3444	find_widget (SV *self, NV x, NV y)
		3445	PPCODE:
		3446	{
		3447	if (within_widget (self, x, y))
		3448	XPUSHs (self);
		3449	}
		3450
		3451	BOOT:
		3452	{
		3453	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3454
		3455	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3456	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3457	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3458	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3459	}
		3460
		3461	void
		3462	draw (SV *self)
		3463	CODE:
		3464	{
		3465	HV *hv;
		3466	SV **svp;
		3467	NV x, y, w, h;
		3468	SV *draw_x_sv = GvSV (draw_x_gv);
		3469	SV *draw_y_sv = GvSV (draw_y_gv);
		3470	SV *draw_w_sv = GvSV (draw_w_gv);
		3471	SV *draw_h_sv = GvSV (draw_h_gv);
		3472	double draw_x, draw_y;
		3473
		3474	if (!SvROK (self))
		3475	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3476
		3477	hv = (HV *)SvRV (self);
		3478
		3479	if (SvTYPE (hv) != SVt_PVHV)
		3480	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3481
		3482	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3483	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3484
		3485	if (!h \|\| !w)
		3486	XSRETURN_EMPTY;
		3487
		3488	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3490
		3491	draw_x = SvNV (draw_x_sv) + x;
		3492	draw_y = SvNV (draw_y_sv) + y;
		3493
		3494	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3495	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3496	XSRETURN_EMPTY;
		3497
		3498	sv_setnv (draw_x_sv, draw_x);
		3499	sv_setnv (draw_y_sv, draw_y);
		3500
		3501	glPushMatrix ();
		3502	glTranslated (x, y, 0);
		3503
		3504	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3505	{
		3506	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3507
		3508	if (svp && SvTRUE (*svp))
		3509	{
		3510	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3511	glEnable (GL_BLEND);
		3512	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3513	glBegin (GL_QUADS);
		3514	glVertex2f (0, 0);
		3515	glVertex2f (w, 0);
		3516	glVertex2f (w, h);
		3517	glVertex2f (0, h);
		3518	glEnd ();
		3519	glDisable (GL_BLEND);
		3520	}
		3521	}
		3522	#if 0
		3523	// draw borders, for debugging
		3524	glPushMatrix ();
		3525	glColor4f (1., 1., 0., 1.);
		3526	glTranslatef (.5, .5, 0.);
		3527	glBegin (GL_LINE_LOOP);
		3528	glVertex2f (0 , 0);
		3529	glVertex2f (w - 1, 0);
		3530	glVertex2f (w - 1, h - 1);
		3531	glVertex2f (0 , h - 1);
		3532	glEnd ();
		3533	glPopMatrix ();
		3534	#endif
		3535	PUSHMARK (SP);
		3536	XPUSHs (self);
		3537	PUTBACK;
		3538	call_method ("_draw", G_VOID \| G_DISCARD);
		3539	SPAGAIN;
		3540
		3541	glPopMatrix ();
		3542
		3543	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3544	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3545	}
		3546

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs. Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC