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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		40
30	#include <SDL.h>	41	#include <SDL.h>
31	#include <SDL_thread.h>	42	#include <SDL_thread.h>
32	#include <SDL_endian.h>	43	#include <SDL_endian.h>
33	#include <SDL_image.h>	44	#include <SDL_image.h>
34	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
36		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
37	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
39		57
40	#include <glib/gmacros.h>	58	#include <glib.h>
41		59
42	#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
43		72
44	#ifndef _WIN32	73	#ifndef _WIN32
45	# include <sys/types.h>	74	# include <sys/types.h>
46	# include <sys/socket.h>	75	# include <sys/socket.h>
47	# include <netinet/in.h>	76	# include <netinet/in.h>
48	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
49	# include <inttypes.h>	78	# include <inttypes.h>
50	#endif	79	#endif
51		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
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		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 */
54	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
55		96
56	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
58		99
59	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
60		101
61	#if 0	102	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
63	#else	104
64	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
65	#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	}
66		128
67	static AV *texture_av;	129	static AV *texture_av;
68		130
69	static struct	131	static struct
70	{	132	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	169	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	170	glDeleteTextures (1, &name);
109	}	171	}
110		172
111	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
112		175
113	#include "pango-font.c"	176	#include "pango-font.c"
114	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
115	#include "pango-render.c"	178	#include "pango-render.c"
116		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
119		184
120	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
121		186
122	static int	187	static int
123	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
124	{	189	{
125	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
126		191
127	while (attrs)	192	while (attrs)
128	{	193	{
129	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
130		195
131	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
132	return 1;	197	return 1;
133		198
134	attrs = attrs->next;	199	attrs = attrs->next;
135	}	200	}
136		201
137	return 0;	202	return 0;
138	}	203	}
139		204
140	typedef struct cf_layout {	205	struct cf_layout {
141	PangoLayout *pl;	206	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
143	int base_height;	208	int base_height;
144	CFPlus__Font font;	209	DC__Font font;
145	} *CFPlus__Layout;	210	rc_t rc;
		211	};
146		212
		213	typedef cf_layout *DC__Layout;
		214
147	static CFPlus__Font default_font;	215	static DC__Font default_font;
148	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
150		218
151	static void	219	static void
152	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
153	{	221	{
154	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
155	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
157	#endif	225	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	227	}
160		228
161	static void	229	static void
162	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
163	{	231	{
164	/* 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
165	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
166	*/	234	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
168		236
169	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		239
172	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
173	}	241	}
174		242
175	static void	243	static void
176	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
177	{	245	{
178	PangoRectangle rect;	246	PangoRectangle rect;
179		247
180	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191	}	259	}
192		260
193	typedef uint16_t tileid;	261	typedef uint16_t tileid;
194	typedef uint16_t faceid;	262	typedef uint16_t faceid;
195		263
196	typedef struct {	264	struct maptex
		265	{
197	int name;	266	GLuint name;
198	int w, h;	267	int w, h;
199	float s, t;	268	float s, t;
200	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
201	tileid smoothtile;	270	tileid smoothtile;
202	uint8_t smoothlevel;	271	uint8_t smoothlevel;
203	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
204		274
205	typedef struct {	275	struct mapcell
		276	{
206	uint32_t player;	277	uint32_t player;
207	tileid tile[3];	278	tileid tile[3];
208	uint16_t darkness;	279	uint16_t darkness;
209	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
210	} mapcell;	281	};
211		282
212	typedef struct {	283	struct maprow
		284	{
213	int32_t c0, c1;	285	int32_t c0, c1;
214	mapcell *col;	286	mapcell *col;
215	} maprow;	287	};
216		288
217	typedef struct map {	289	struct mapgrid {
218	int x, y, w, h;	290	int x, y, w, h;
219	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
220	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
222		294
223	int32_t rows;	295	int32_t rows;
224	maprow *row;	296	maprow *row;
225	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
226		300
227	static char *	301	static char *
228	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
229	{	303	{
230	char *p;	304	char *p;
…		…
248		322
249	#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))
250	#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))
251		325
252	static void	326	static void
253	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
254	{	328	{
255	while (self->faces <= face)	329	while (self->faces <= face)
256	{	330	{
257	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
258	self->faces *= 2;	332	self->faces *= 2;
259	}	333	}
260	}	334	}
261		335
262	static void	336	static void
263	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
264	{	338	{
265	while (self->texs <= texid)	339	while (self->texs <= texid)
266	{	340	{
267	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
268	self->texs *= 2;	342	self->texs *= 2;
269	}	343	}
270	}	344	}
271		345
272	static maprow *	346	static maprow *
273	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
274	{	348	{
275	if (0 > y)	349	if (0 > y)
276	{	350	{
277	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
316		390
317	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
318	}	392	}
319		393
320	static mapcell *	394	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
322	{	396	{
323	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
324	}	398	}
325		399
326	static void	400	static void
327	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
328	{	402	{
329	int r;	403	int r;
330		404
331	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	413	self->oy = 0;
340	self->row = 0;	414	self->row = 0;
341	self->rows = 0;	415	self->rows = 0;
342	}	416	}
343		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
344	static void	428	static void
345	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)
346	{	430	{
347	int x, y;	431	int x, y;
348	maprow *row;	432	maprow *row;
349	mapcell *cell;	433	mapcell *cell;
350		434
…		…
362	if (x >= row->c1)	446	if (x >= row->c1)
363	break;	447	break;
364		448
365	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
366		450
367	cell->darkness = 0;	451	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	452	}
372	}	453	}
373	}	454	}
374		455
375	typedef struct {	456	struct smooth_key
		457	{
376	tileid tile;	458	tileid tile;
377	uint8_t x, y, level;	459	uint8_t x, y, level;
378	} 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	}
379		479
380	static void	480	static void
381	smooth_or_bits (HV hv, smooth_key key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
382	{	482	{
383	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	483	auto &&it = h.find (key);
384		484
385	if (SvIOK (*sv))	485	if (it == h.end ())
386	SvIV_set (sv, SvIVX (sv) \| bits);	486	h.insert (std::make_pair (key, bits));
387	else	487	else
388	sv_setiv (*sv, bits);	488	it->second \|= bits;
389	}	489	}
390		490
391	static void	491	static void
392	music_finished (void)	492	music_finished (void)
393	{	493	{
…		…
410	ev.code = 1;	510	ev.code = 1;
411	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
412	ev.data2 = 0;	512	ev.data2 = 0;
413		513
414	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;
415	}	522	}
416		523
417	static unsigned int	524	static unsigned int
418	minpot (unsigned int n)	525	minpot (unsigned int n)
419	{	526	{
…		…
429	n \|= n >> 16;	536	n \|= n >> 16;
430		537
431	return n + 1;	538	return n + 1;
432	}	539	}
433		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
434	/* SDL should provide this, really. */	552	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	553	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	554	#define SDLK_MODIFIER_MAX 314
437		555
438	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
439		658
440	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
441		660
442	BOOT:	661	BOOT:
443	{	662	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	664	static const struct {
446	const char *name;	665	const char *name;
447	IV iv;	666	IV iv;
448	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
…		…
471		690
472	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
475		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),
476	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
556	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)
557	# undef const_iv	861	# undef const_iv
558	};	862	};
559		863
560	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--)
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
562		866
563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
565	}	869	}
566		870
…		…
578	RETVAL	882	RETVAL
579		883
580	NV floor (NV x)	884	NV floor (NV x)
581		885
582	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
583		897
584	void	898	void
585	pango_init ()	899	pango_init ()
586	CODE:	900	CODE:
587	{	901	{
588	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
589	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);
590	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
591	}	910	}
592		911
593	char *
594	SDL_GetError ()	912	char *SDL_GetError ()
595		913
596	int	914	void SDL_main_hack (SV *real_main)
597	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	915	PROTOTYPE: &
598		916
599	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
600	SDL_Quit ()	923	void SDL_Quit ()
		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
601		934
602	void	935	void
603	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	937	PPCODE:
605	{	938	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		953
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		956
627	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
628		958
629	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
630	while (*m)	960	while (*m)
631	{	961	{
632	if ((m)->w >= 640 && (m)->h >= 480)	962	if ((m)->w >= 400 && (m)->h >= 300)
633	{	963	{
634	AV *av = newAV ();	964	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
660	);	990	);
661		991
662	if (RETVAL)	992	if (RETVAL)
663	{	993	{
664	av_clear (texture_av);	994	av_clear (texture_av);
665
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	996	#include "glfunc.h"
669	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	1000	}
671	}	1001	}
672	OUTPUT:	1002	OUTPUT:
673	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
674		1007
675	void	1008	void
676	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
677		1010
678	char *	1011	char *
679	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
680		1014
681	int	1015	int
682	SDL_GetAppState ()	1016	SDL_GetAppState ()
683		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
684	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
685	poll_events ()	1029	peep_events ()
686	PPCODE:	1030	PPCODE:
687	{	1031	{
688	SDL_Event ev;	1032	SDL_Event ev;
689		1033
690	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
697	{	1041	{
698	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
699	case SDL_KEYUP:	1043	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	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);
703	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 */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1049	break;
706		1050
707	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1070	x = ev.motion.x;
727	y = ev.motion.y;	1071	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1073	}
730		1074
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1081	}
738	break;	1082	break;
739		1083
740	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1087
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1098	break;
755	}	1099	}
756		1100
757	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))));
758	}	1102	}
759	}	1103	}
760		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
761	int	1118	int
762	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)
763	POSTCALL:	1120	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
766		1123
767	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
768	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
769		1142
770	int	1143	int
771	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
		1145
		1146	const char *
		1147	Mix_GetError ()
772		1148
773	void	1149	void
774	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
775	CODE:	1151	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1178	}
803	}	1179	}
804	#endif	1180	#endif
805	}	1181	}
806		1182
807	void	1183	int
808	add_font (char *file)	1184	add_font (char *file)
809	CODE:	1185	CODE:
810	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)
811		1196
812	void	1197	void
813	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
814	ALIAS:	1199	ALIAS:
815	load_image_file = 1	1200	load_image_file = 1
…		…
818	STRLEN image_len;	1203	STRLEN image_len;
819	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
820	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
821	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
825		1210
826	if (!rw)	1211	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
828		1213
…		…
861		1246
862	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
863	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
864	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
865	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
867	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
870	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
871		1256
…		…
901	void	1286	void
902	error (char *message)	1287	error (char *message)
903	CODE:	1288	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1290	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
907	#endif	1292	#endif
908		1293
909	void	1294	void
910	fatal (char *message)	1295	fatal (char *message)
911	CODE:	1296	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1298	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
915	#endif	1300	#endif
916	_exit (1);	1301	_exit (1);
917		1302
918	void	1303	void
919	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
931	#if DEBUG	1316	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
933	#endif	1318	#endif
934	}	1319	}
935		1320
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1329
938	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
939		1331
940	CFPlus::Font	1332	DC::Font
941	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
942	CODE:	1334	CODE:
943	{	1335	{
944	int count;	1336	int count;
945	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
946	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
948	}	1340	}
949	OUTPUT:	1341	OUTPUT:
950	RETVAL	1342	RETVAL
951		1343
952	void	1344	void
953	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
954	CODE:	1346	CODE:
955	pango_font_description_free (self);	1347	pango_font_description_free (self);
956		1348
957	void	1349	void
958	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
959	PROTOTYPE: $	1351	PROTOTYPE: $
960	CODE:	1352	CODE:
961	default_font = self;	1353	default_font = self;
962		1354
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1356
965	PROTOTYPES: DISABLE	1357	PROTOTYPES: DISABLE
966		1358
967	void	1359	void
968	reset_glyph_cache ()	1360	glyph_cache_backup ()
969	PROTOTYPE:	1361	PROTOTYPE:
970	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
971	tc_clear ();	1369	tc_restore ();
972		1370
973	CFPlus::Layout	1371	DC::Layout
974	new (SV *class)	1372	new (SV *klass)
975	CODE:	1373	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
977		1375
978	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
979	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
980	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
…		…
987	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
988	OUTPUT:	1386	OUTPUT:
989	RETVAL	1387	RETVAL
990		1388
991	void	1389	void
992	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
993	CODE:	1391	CODE:
994	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
995	Safefree (self);	1393	delete self;
996		1394
997	void	1395	void
998	set_text (CFPlus::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
999	CODE:	1397	CODE:
1000	{	1398	{
1001	STRLEN textlen;	1399	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
1003		1401
1004	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
1005	}	1403	}
1006		1404
1007	void	1405	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1407	CODE:
1010	{	1408	{
1011	STRLEN textlen;	1409	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
1013		1411
1014	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1413	}
1016		1414
1017	void	1415	void
1018	set_shapes (CFPlus::Layout self, ...)	1416	set_shapes (DC::Layout self, ...)
1019	CODE:	1417	CODE:
1020	{	1418	{
1021	PangoAttrList *attrs = 0;	1419	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1420	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1421	const char *pos = text;
…		…
1058	if (attrs)	1456	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1457	pango_layout_set_attributes (self->pl, attrs);
1060	}	1458	}
1061		1459
1062	void	1460	void
1063	get_shapes (CFPlus::Layout self)	1461	get_shapes (DC::Layout self)
1064	PPCODE:	1462	PPCODE:
1065	{	1463	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1465
1068	do	1466	do
1069	{	1467	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1469
1072	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
1073	{	1471	{
1074	PangoRectangle extents;	1472	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1481
1084	pango_layout_iter_free (iter);	1482	pango_layout_iter_free (iter);
1085	}	1483	}
1086		1484
1087	int	1485	int
1088	has_wrapped (CFPlus::Layout self)	1486	has_wrapped (DC::Layout self)
1089	CODE:	1487	CODE:
1090	{	1488	{
1091	int lines = 1;	1489	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1490	const char *text = pango_layout_get_text (self->pl);
1093		1491
…		…
1098	}	1496	}
1099	OUTPUT:	1497	OUTPUT:
1100	RETVAL	1498	RETVAL
1101		1499
1102	SV *	1500	SV *
1103	get_text (CFPlus::Layout self)	1501	get_text (DC::Layout self)
1104	CODE:	1502	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1505	OUTPUT:
1108	RETVAL	1506	RETVAL
1109		1507
1110	void	1508	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1510	CODE:
1113	self->r = r;	1511	self->r = r;
1114	self->g = g;	1512	self->g = g;
1115	self->b = b;	1513	self->b = b;
1116	self->a = a;	1514	self->a = a;
1117		1515
1118	void	1516	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1518	CODE:
1121	if (self->font != font)	1519	if (self->font != font)
1122	{	1520	{
1123	self->font = font;	1521	self->font = font;
1124	layout_update_font (self);	1522	layout_update_font (self);
1125	}	1523	}
1126		1524
1127	void	1525	void
1128	set_height (CFPlus::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1129	CODE:	1527	CODE:
1130	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1131	{	1529	{
1132	self->base_height = base_height;	1530	self->base_height = base_height;
1133	layout_update_font (self);	1531	layout_update_font (self);
1134	}	1532	}
1135		1533
1136	void	1534	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1536	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1537	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1538
1141	void	1539	void
1142	set_indent (CFPlus::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
1143	CODE:	1541	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1543
1146	void	1544	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1546	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1548
1151	void	1549	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1551	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
1159	);	1557	);
1160		1558
1161	void	1559	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1561	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1563
1166	void	1564	void
1167	size (CFPlus::Layout self)	1565	size (DC::Layout self)
1168	PPCODE:	1566	PPCODE:
1169	{	1567	{
1170	int w, h;	1568	int w, h;
1171		1569
1172	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1575	}
1178		1576
1179	int	1577	int
1180	descent (CFPlus::Layout self)	1578	descent (DC::Layout self)
1181	CODE:	1579	CODE:
1182	{	1580	{
1183	PangoRectangle rect;	1581	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1187	}	1585	}
1188	OUTPUT:	1586	OUTPUT:
1189	RETVAL	1587	RETVAL
1190		1588
1191	int	1589	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1591	CODE:
1194	{	1592	{
1195	int index, trailing;	1593	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1594	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1595	RETVAL = index + trailing;
1198	}	1596	}
1199	OUTPUT:	1597	OUTPUT:
1200	RETVAL	1598	RETVAL
1201		1599
1202	void	1600	void
1203	cursor_pos (CFPlus::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1602	PPCODE:
1205	{	1603	{
1206	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1606
1209	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1611	}
1214		1612
1215	void	1613	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1615	PPCODE:
1218	{	1616	{
1219	int line, x;	1617	int line, x;
1220		1618
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1622	--line;
		1623	#endif
1224	EXTEND (SP, 2);	1624	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1625	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1627	}
1228		1628
1229	void	1629	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1630	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1631	PPCODE:
1232	{	1632	{
1233	PangoLayoutLine *lp;	1633	PangoLayoutLine *lp;
1234	int index, trailing;	1634	int index, trailing;
1235		1635
1236	if (line < 0)	1636	if (line < 0)
1237	XSRETURN_EMPTY;	1637	XSRETURN_EMPTY;
1238		1638
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1640	XSRETURN_EMPTY; /* do better */
1241		1641
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1643
1244	EXTEND (SP, 2);	1644	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1651	}
1252	}	1652	}
1253		1653
1254	void	1654	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1656	CODE:
		1657	self->rc.clear ();
1257	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1258	self->pl,	1659	self->pl,
		1660	&self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1261	flags	1663	flags
1262	);	1664	);
		1665	// we assume that context_change actually clears/frees stuff
		1666	// and does not do any recomputation...
		1667	pango_layout_context_changed (self->pl);
1263		1668
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1669	void
		1670	draw (DC::Layout self)
		1671	CODE:
		1672	{
		1673	glEnable (GL_TEXTURE_2D);
		1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1675	glEnable (GL_BLEND);
		1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_ALPHA_TEST);
		1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1680
		1681	self->rc.draw ();
		1682
		1683	glDisable (GL_ALPHA_TEST);
		1684	glDisable (GL_BLEND);
		1685	glDisable (GL_TEXTURE_2D);
		1686	}
		1687
		1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1689
1266	PROTOTYPES: ENABLE	1690	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1691
1270	void	1692	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1693	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1694	CODE:
1273	{	1695	{
…		…
1300	HV hv = (HV )SvRV (self);	1722	HV hv = (HV )SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
		1729
1305	if (items < 5)	1730	if (items < 5)
1306	{	1731	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1734	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1338	}	1763	}
1339	}	1764	}
1340		1765
		1766	void
		1767	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 \|\| h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1342	CODE:	1888	CODE:
1343	{	1889	{
1344	GLint width;	1890	GLint width;
1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1347	RETVAL = width > 0;	1893	RETVAL = width > 0;
1348	}	1894	}
1349	OUTPUT:	1895	OUTPUT:
1350	RETVAL	1896	RETVAL
1351		1897
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1899
1354	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1355		1901
1356	CFPlus::Map	1902	DC::Map
1357	new (SV *class)	1903	new (SV *klass)
1358	CODE:	1904	CODE:
1359	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1360	RETVAL->x = 0;	1906	RETVAL->x = 0;
1361	RETVAL->y = 0;	1907	RETVAL->y = 0;
1362	RETVAL->w = 0;	1908	RETVAL->w = 0;
1363	RETVAL->h = 0;	1909	RETVAL->h = 0;
1364	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1369	RETVAL->row = 0;	1915	RETVAL->row = 0;
1370	OUTPUT:	1916	OUTPUT:
1371	RETVAL	1917	RETVAL
1372		1918
1373	void	1919	void
1374	DESTROY (CFPlus::Map self)	1920	DESTROY (DC::Map self)
1375	CODE:	1921	CODE:
1376	{	1922	{
1377	map_clear (self);	1923	map_clear (self);
1378	Safefree (self->face2tile);	1924	Safefree (self->face2tile);
1379	Safefree (self->tex);	1925	Safefree (self->tex);
1380	Safefree (self);	1926	Safefree (self);
1381	}	1927	}
1382		1928
1383	void	1929	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1930	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1931	CODE:
1386	self->w = map_width;	1932	self->w = map_width;
1387	self->h = map_height;	1933	self->h = map_height;
1388		1934
1389	void	1935	void
1390	clear (CFPlus::Map self)	1936	clear (DC::Map self)
1391	CODE:	1937	CODE:
1392	map_clear (self);	1938	map_clear (self);
1393		1939
1394	void	1940	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1941	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1942	CODE:
1397	{	1943	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1944	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1945	need_texid (self, tile);
1400	}	1946	}
1401		1947
1402	void	1948	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1950	CODE:
1405	{	1951	{
1406	tileid texid;	1952	tileid texid;
1407	maptex *tex;	1953	maptex *tex;
1408		1954
1409	if (face < 0 \|\| face >= self->faces)	1955	if (face < 0 \|\| face >= self->faces)
1410	return;	1956	return;
1411		1957
1412	if (smooth < 0 \|\| smooth >= self->faces)	1958	if (smooth < 0 \|\| smooth >= self->faces)
1413	return;	1959	return;
1414		1960
1415	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1416		1962
1417	if (!texid)	1963	if (!texid)
1418	return;	1964	return;
1419		1965
1420	tex = self->tex + texid;	1966	tex = self->tex + texid;
1421	tex->smoothtile = self->face2tile [smooth];	1967	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1968	tex->smoothlevel = level;
1423	}	1969	}
1424		1970
1425	void	1971	void
1426	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1972	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1427	CODE:	1973	CODE:
1428	{	1974	{
1429	need_texid (self, texid);	1975	need_texid (self, texid);
1430		1976
1431	{	1977	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1999	}
1454		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
		2020
1455	int	2021	int
1456	ox (CFPlus::Map self)	2022	ox (DC::Map self)
1457	ALIAS:	2023	ALIAS:
1458	oy = 1	2024	oy = 1
1459	x = 2	2025	x = 2
1460	y = 3	2026	y = 3
1461	w = 4	2027	w = 4
…		…
1472	}	2038	}
1473	OUTPUT:	2039	OUTPUT:
1474	RETVAL	2040	RETVAL
1475		2041
1476	void	2042	void
1477	scroll (CFPlus::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1478	CODE:	2044	CODE:
1479	{	2045	{
1480	if (dx > 0)	2046	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	2048	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1499	}	2065	}
1500	}	2066	}
1501		2067
1502	void	2068	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1504	CODE:	2070	CODE:
1505	{	2071	{
1506	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1507	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
1508	mapcell *cell;	2074	mapcell *cell;
1509	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1510		2078
1511	while (data < data_end - 1)	2079	while (data < data_end - 1)
1512	{	2080	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1514		2082
…		…
1527		2095
1528	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1529		2097
1530	if (flags & 8)	2098	if (flags & 8)
1531	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1532	if (extmap)	2102	do
1533	{	2103	{
1534	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1535		2106
1536	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1537	{	2110	{
1538	ext = *data++;
1539	cmd = ext & 0x3f;
1540
1541	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;
1543	else if (cmd == 5) // health
1544	{
1545	cell->stat_width = 1;	2111	cell->stat_width = 1;
1546	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1547	}
1548	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)
1551	{
1552	if (*data == 4)
1553	; // decode player count
1554
1555	data += *data + 1;
1556	}
1557	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;
1559	else if (ext & 0x40) // unknown, multibyte => skip
1560	data += *data + 1;
1561	else
1562	data++;
1563	}	2113	}
1564	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1565	}	2131	}
1566	else	2132	while (ext & 0x80);
1567	cell->darkness = *data++ + 1;
1568	}	2133	}
1569		2134
		2135	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	2136	if (flags & (4 >> z))
1571	{	2137	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	2139	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
		2141
		2142	if (cell->tile [z])
		2143	{
		2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
		2146	if (!tex->name)
		2147	av_push (missing, newSViv (cell->tile [z]));
		2148
		2149	if (tex->smoothtile)
		2150	{
		2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
		2153	if (!smooth->name)
		2154	av_push (missing, newSViv (tex->smoothtile));
		2155	}
		2156	}
1575	}	2157	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	2158	}
1591	else	2159	else
1592	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1593	}	2161	}
1594	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1595		2165
1596	SV *	2166	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2167	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	2168	CODE:
1599	{	2169	{
1600	int x1, x;	2170	int x1, x;
1601	int y1, y;	2171	int y1, y;
1602	int z;	2172	int z;
…		…
1615	? self->row + y	2185	? self->row + y
1616	: 0;	2186	: 0;
1617		2187
1618	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1619	{	2189	{
1620	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1621		2191
1622	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1623	{	2193	{
1624	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1625		2195
…		…
1627	{	2197	{
1628	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1629	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1630	int a1 = tex.a;	2200	int a1 = tex.a;
1631		2201
1632	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1633	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1634	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1635	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1636	}	2206	}
1637	}	2207	}
1638		2208
1639	*map++ = (r )	2209	*map++ = (r )
1640	\| (g << 8)	2210	\| (g << 8)
1641	\| (b << 16)	2211	\| (b << 16)
1642	\| (a << 24);	2212	\| (a << 24);
1643	}	2213	}
1644	}	2214	}
1645		2215
1646	RETVAL = map_sv;	2216	RETVAL = map_sv;
1647	}	2217	}
1648	OUTPUT:	2218	OUTPUT:
1649	RETVAL	2219	RETVAL
1650		2220
1651	void	2221	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2222	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1653	CODE:	2223	CODE:
1654	{	2224	{
1655	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1658	smooth_key skey;
1659	int x, y, z;	2225	int x, y, z;
1660	int last_name;
1661		2226
		2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2228	int pl_x, pl_y;
		2229	maptex pl_tex;
		2230	rc_t rc;
		2231	rc_t rc_ov;
		2232	rc_key_t key;
		2233	rc_t::array_t *arr;
		2234
		2235	pl_tex.name = 0;
		2236
1662	// thats current max. sorry.	2237	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1665		2240
1666	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2241	memset (&key, 0, sizeof (key));
1668		2242	key.r = 255;
1669	glColor4ub (255, 255, 255, 255);	2243	key.g = 255;
1670		2244	key.b = 255;
1671	glEnable (GL_BLEND);	2245	key.a = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2246	key.mode = GL_QUADS;
1673	glEnable (GL_TEXTURE_2D);	2247	key.format = GL_T2F_V3F;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1675
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2248
1680	mx += self->x;	2249	mx += self->x;
1681	my += self->y;	2250	my += self->y;
1682		2251
1683	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1684	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1685	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1686	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1687		2256
1688	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1689	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1690	{	2259	{
1691	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2269	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2270	self->tex [cell->tile [2]].smoothlevel));
1702	}	2271	}
1703	}	2272	}
1704		2273
		2274	glEnable (GL_BLEND);
		2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2277
1705	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1706	{	2279	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
1708		2284
1709	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1711	{	2287	{
1712	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
1719		2295
1720	if (tile)	2296	if (tile)
1721	{	2297	{
1722	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2299	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2300
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2301	if (key.texname != tex.name)
1729	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1730	if (!tex.name)	2305	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2307
		2308	key.texname = tex.name;
1733	glEnd ();	2309	arr = &rc.array (key);
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1735	glBegin (GL_QUADS);
1736	}	2310	}
1737		2311
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2312	px = (x + 1) * Th - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2313	py = (y + 1) * Tw - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2314
1743	if (cell->flags && z == 2)	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	{	2316	{
1745	if (cell->flags & 1)	2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
1746	{	2320	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1761		2327
1762	// update smooth hash	2328	// update smooth hash
1763	if (tex.smoothtile)	2329	if (tex.smoothtile)
1764	{	2330	{
1765	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
1766	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
1767		2333
1768	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
1769		2335
1770	// add bits to current tile and all neighbours. skey.x\|y is	2336	// add bits to current tile and all neighbours. skey.x\|y is
1771	// shifted +1\|+1 so we always stay positive.	2337	// shifted +1\|+1 so we always stay positive.
1772		2338
1773	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
1781		2347
1782	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1783	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
1784		2350
1785	// full tile	2351	// full tile
1786	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1787		2353
1788	// borders	2354	// borders
1789	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1790	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1791	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1792	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1793		2359
1794	// corners	2360	// corners
1795	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1799	}	2385	}
1800	}	2386	}
1801	}	2387	}
1802	}	2388	}
1803		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
1804	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2394	// this is basically counting sort
1806	{	2395	{
1807	int w, b;	2396	int w, b;
1808		2397
1809	for (w = 0; w < 256 / 32; ++w)	2398	glEnable (GL_TEXTURE_2D);
		2399	glBegin (GL_QUADS);
		2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1810	{	2403	{
1811	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
1812	if (smask)	2405	IV bits = it->second;
1813	for (b = 0; b < 32; ++b)	2406
1814	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
1815	{	2410	{
1816	int level = (w << 5) \| b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
1817	HE *he;	2419	if (tex.name)
1818
1819	hv_iterinit (smooth);
1820	while ((he = hv_iternext (smooth)))
1821	{	2420	{
1822	smooth_key skey = (smooth_key )HeKEY (he);	2421	// this time avoiding texture state changes
1823	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
1824		2423	if (key.texname != tex.name)
1825	if (!(bits & 0x1000)
1826	&& skey->level == level
1827	&& level > smooth_max [skey->x][skey->y])
1828	{	2424	{
1829	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
1830	int px = (((int)skey->x) - 1) * T;
1831	int py = (((int)skey->y) - 1) * T;
1832	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column
1836		2426
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)
1840	{
1841	if (!tex.name)
1842	continue; // smoothing not yet available
1843
1844	glEnd ();	2427	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
1847	}	2430	}
1848		2431
1849	if (border)	2432	if (border)
1850	{	2433	{
1851	float ox = border * dx;	2434	float ox = border * dx;
1852		2435
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1857	}	2440	}
1858		2441
1859	if (corner)	2442	if (corner)
1860	{	2443	{
1861	float ox = corner * dx;	2444	float ox = corner * dx;
1862		2445
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1867	}
1868	}	2450	}
1869	}	2451	}
1870	}	2452	}
1871	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1872	}	2458	}
1873
1874	hv_clear (smooth);
1875	}	2459	}
1876		2460
1877	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1878		2466
1879	glDisable (GL_TEXTURE_2D);	2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
1880	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1881		2482
1882	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
…		…
1888	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
1889	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
1890	{	2491	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
1892		2493
1893	int px = x * T;	2494	int px = x * Tw;
1894	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
1895		2502
1896	if (cell->stat_hp)	2503	if (cell->stat_hp)
1897	{	2504	{
1898	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1900		2507
1901	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
1902	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
1903	px + width - 1, py);	2510	px + width - 1, py);
1904		2511
…		…
1910	}	2517	}
1911	}	2518	}
1912	}	2519	}
1913		2520
1914	void	2521	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1916	CODE:	2523	CODE:
1917	{	2524	{
1918	static float color[16][3] = {	2525	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
1920	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
1921	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
1922	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
1923		2530
1924	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
1925	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
1926	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
1927	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
1928		2535
1929	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
1930	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
1931	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
1932	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
1933		2540
1934	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
1935		2542
1936	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
1937	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
1938	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
1939	};	2546	};
1940		2547
1941	int x, y;	2548	int x, y;
1942		2549
1943	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1948		2561
1949	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1953		2566
1954	if (m)	2567	if (m)
1955	{	2568	{
1956	float *c = color [m & 15];	2569	float *c = color [m & 15];
1957		2570
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1959	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
1960		2573
1961	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2579	}
…		…
1970	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1972	}	2585	}
1973		2586
1974	void	2587	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2589	PPCODE:
1977	{	2590	{
1978	int x, y;	2591	int x, y;
1979	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
1981	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
1982	int sw34 = (sw * 3 + 3) & ~3;	2595	int sw3 = sw * 3;
		2596	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2597	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1983	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2598	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1984	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2599	memset (darkness1, 0, sw1*sh1);
1985	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1986		2600
1987	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
1989		2603
1990	mx += self->x - 1;	2604	mx += self->x - 1;
1991	my += self->y - 1;	2605	my += self->y - 1;
1992
1993	memset (darkness1, 255, sw1 * sh1);
1994		2606
1995	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
1997	{	2609	{
1998	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2614	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2004		2616
2005	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2620	}
2009	}	2621	}
2010		2622
2011	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2012	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2031		2643
2032	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2033	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2034	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2035		2647
2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2045	}	2657	}
2046		2658
2047	free (darkness1);	2659	free (darkness1);
2048		2660
2049	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2050	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2053	}	2665	}
2054		2666
2055	SV *	2667	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2668	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2669	CODE:
2058	{	2670	{
2059	int x, y, x1, y1;	2671	int x, y, x1, y1;
2060	SV data_sv = newSV (w h * 7 + 5);	2672	SV data_sv = newSV (w h * 7 + 5);
2061	uint8_t data = (uint8_t )SvPVX (data_sv);	2673	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2118	else	2730	else
2119	*data++ = 0;	2731	*data++ = 0;
2120	}	2732	}
2121	}	2733	}
2122		2734
		2735	/* if size is wh + 5 then no data has been found /
		2736	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2737	{
2123	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
2125	RETVAL = data_sv;	2742	RETVAL = data_sv;
2126	}	2743	}
2127	OUTPUT:	2744	OUTPUT:
2128	RETVAL	2745	RETVAL
2129		2746
2130	void	2747	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2749	PPCODE:
2133	{	2750	{
2134	int x, y, z;	2751	int x, y, z;
2135	int w, h;	2752	int w, h;
2136	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t data, end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
2137		2764
2138	if (*data++ != 0)	2765	if (*data++ != 0)
2139	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
2140		2767
2141	w = data++ << 8; w \|= data++;	2768	w = data++ << 8; w \|= data++;
2142	h = data++ << 8; h \|= data++;	2769	h = data++ << 8; h \|= data++;
2143		2770
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2771	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2783	{
2157	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
2158		2785
2159	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
2160	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
2161	uint8_t flags = *data++;	2793	flags = *data++;
2162		2794
2163	if (flags)	2795	if (flags)
2164	{	2796	{
2165	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2798	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2801	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2170	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2802	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2171		2803
2172	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
2173	{	2805	{
2174	cell->darkness = 0;	2806	/cell->darkness = 0;/
		2807	EXTEND (SP, 3);
2175		2808
2176	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
2177	{	2810	{
2178	tileid t = tile [z];	2811	tileid t = tile [z];
2179		2812
2180	if (t >= self->texs \|\| (t && !self->tex [t].name))	2813	if (t >= self->texs \|\| (t && !self->tex [t].name))
2181	{	2814	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2815	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2816	need_texid (self, t);
2184	}	2817	}
2185		2818
2186	cell->tile [z] = t;	2819	cell->tile [z] = t;
2187	}	2820	}
…		…
2189	}	2822	}
2190	}	2823	}
2191	}	2824	}
2192	}	2825	}
2193		2826
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
		2828
		2829	DC::RW
		2830	new (SV klass, SV data_sv)
		2831	CODE:
		2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
		2838	OUTPUT:
		2839	RETVAL
		2840
		2841	DC::RW
		2842	new_from_file (SV klass, const char path, const char *mode = "rb")
		2843	CODE:
		2844	RETVAL = SDL_RWFromFile (path, mode);
		2845	OUTPUT:
		2846	RETVAL
		2847
		2848	# fails on win32:
		2849	# dc.xs(2268) : error C2059: syntax error : '('
		2850	#void
		2851	#close (DC::RW self)
		2852	# CODE:
		2853	# (self->(close)) (self);
		2854
		2855	MODULE = Deliantra::Client PACKAGE = DC::Channel
2195		2856
2196	PROTOTYPES: DISABLE	2857	PROTOTYPES: DISABLE
2197		2858
2198	CFPlus::MixChunk	2859	DC::Channel
2199	new_from_file (SV class, char path)	2860	find ()
2200	CODE:	2861	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2862	{
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	RETVAL = Mix_GroupOldest (-1);
		2868
		2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
		2875	XSRETURN_UNDEF;
		2876	}
		2877	else
		2878	Mix_HaltChannel (RETVAL);
		2879	}
		2880
		2881	Mix_UnregisterAllEffects (RETVAL);
		2882	Mix_Volume (RETVAL, 128);
		2883	}
2202	OUTPUT:	2884	OUTPUT:
2203	RETVAL	2885	RETVAL
2204		2886
2205	void	2887	void
		2888	halt (DC::Channel self)
		2889	CODE:
		2890	Mix_HaltChannel (self);
		2891
		2892	void
		2893	expire (DC::Channel self, int ticks = -1)
		2894	CODE:
		2895	Mix_ExpireChannel (self, ticks);
		2896
		2897	void
		2898	fade_out (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_FadeOutChannel (self, ticks);
		2901
		2902	int
		2903	volume (DC::Channel self, int volume)
		2904	CODE:
		2905	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2906	OUTPUT:
		2907	RETVAL
		2908
		2909	void
		2910	unregister_all_effects (DC::Channel self)
		2911	CODE:
		2912	Mix_UnregisterAllEffects (self);
		2913
		2914	void
		2915	set_panning (DC::Channel self, int left, int right)
		2916	CODE:
		2917	left = CLAMP (left , 0, 255);
		2918	right = CLAMP (right, 0, 255);
		2919	Mix_SetPanning (self, left, right);
		2920
		2921	void
		2922	set_distance (DC::Channel self, int distance)
		2923	CODE:
		2924	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2925
		2926	void
		2927	set_position (DC::Channel self, int angle, int distance)
		2928	CODE:
		2929
		2930	void
		2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2932	CODE:
		2933	{
		2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2937	}
		2938
		2939	void
		2940	set_reverse_stereo (DC::Channel self, int flip)
		2941	CODE:
		2942	Mix_SetReverseStereo (self, flip);
		2943
		2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2945
		2946	PROTOTYPES: DISABLE
		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
		2960	DC::MixChunk
		2961	new (SV *klass, DC::RW rwops)
		2962	CODE:
		2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2964	OUTPUT:
		2965	RETVAL
		2966
		2967	void
2206	DESTROY (CFPlus::MixChunk self)	2968	DESTROY (DC::MixChunk self)
2207	CODE:	2969	CODE:
2208	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
2209		2971
2210	int	2972	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2978	OUTPUT:
2215	RETVAL	2979	RETVAL
2216		2980
2217	int	2981	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2982	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2983	CODE:
		2984	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2985	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2986
		2987	if (RETVAL < 0)
		2988	XSRETURN_UNDEF;
		2989
		2990	if (channel < 0)
		2991	{
		2992	Mix_UnregisterAllEffects (RETVAL);
		2993	Mix_Volume (RETVAL, 128);
		2994	}
		2995	}
2221	OUTPUT:	2996	OUTPUT:
2222	RETVAL	2997	RETVAL
2223		2998
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
2225		3012
2226	int	3013	int
2227	volume (int volume = -1)	3014	volume (int volume = -1)
2228	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2229	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	3020	OUTPUT:
2232	RETVAL	3021	RETVAL
2233		3022
		3023	void
		3024	fade_out (int ms)
		3025	CODE:
		3026	Mix_FadeOutMusic (ms);
		3027
		3028	void
		3029	halt ()
		3030	CODE:
		3031	Mix_HaltMusic ();
		3032
2234	int	3033	int
2235	fade_out (int ms)	3034	playing ()
2236	CODE:	3035	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	3036	RETVAL = Mix_PlayingMusic ();
2238	OUTPUT:	3037	OUTPUT:
2239	RETVAL	3038	RETVAL
2240		3039
2241	CFPlus::MixMusic	3040	DC::MixMusic
2242	new_from_file (SV class, char path)	3041	new (SV *klass, DC::RW rwops)
2243	CODE:	3042	CODE:
2244	RETVAL = Mix_LoadMUS (path);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2245	OUTPUT:	3044	OUTPUT:
2246	RETVAL	3045	RETVAL
2247		3046
2248	void	3047	void
2249	DESTROY (CFPlus::MixMusic self)	3048	DESTROY (DC::MixMusic self)
2250	CODE:	3049	CODE:
2251	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
2252		3051
2253	int	3052	int
2254	play (CFPlus::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
2255	CODE:	3054	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	3056	OUTPUT:
2258	RETVAL	3057	RETVAL
2259		3058
2260	int	3059	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3060	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	3061	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3062	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		3063
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		3065
2269	PROTOTYPES: ENABLE	3066	PROTOTYPES: ENABLE
2270		3067
2271	BOOT:	3068	BOOT:
2272	{	3069	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	3071	static const struct {
2275	const char *name;	3072	const char *name;
2276	IV iv;	3073	IV iv;
2277	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2298	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2299	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2300	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2301	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2302	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2303	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2304	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2305	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2306	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2307	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2313	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
2314	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
2315	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
2316	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
2317	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3119	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3120	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3121	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3122	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3123	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3124	const_iv (GL_COMPRESSED_RGB_ARB),
		3125	const_iv (GL_COMPRESSED_RGBA_ARB),
2318	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
2319	const_iv (GL_PROXY_TEXTURE_1D),	3127	const_iv (GL_PROXY_TEXTURE_1D),
2320	const_iv (GL_PROXY_TEXTURE_2D),	3128	const_iv (GL_PROXY_TEXTURE_2D),
2321	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
2322	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
…		…
2346	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
2347	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
2348	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
2349	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
2350	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
2351	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
2352	const_iv (GL_LINE_STRIP),	3161	const_iv (GL_LINE_STRIP),
2353	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
2354	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
2355	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
2356	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
2357	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
2358	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
2359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2360	const_iv (GL_POINT_SMOOTH_HINT),	3170	const_iv (GL_POINT_SMOOTH_HINT),
2361	const_iv (GL_LINE_SMOOTH_HINT),	3171	const_iv (GL_LINE_SMOOTH_HINT),
2362	const_iv (GL_POLYGON_SMOOTH_HINT),	3172	const_iv (GL_POLYGON_SMOOTH_HINT),
2363	const_iv (GL_GENERATE_MIPMAP_HINT),	3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2364	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
2365	const_iv (GL_DONT_CARE),	3176	const_iv (GL_DONT_CARE),
2366	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2367	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2368	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2369	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2370	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2371	# undef const_iv	3185	# undef const_iv
2372	};	3186	};
2373		3187
2374	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2375	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2376		3190
2377	texture_av = newAV ();	3191	texture_av = newAV ();
2378	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2379	}	3193	}
2380		3194
2381	char *	3195	void
		3196	disable_GL_EXT_blend_func_separate ()
		3197	CODE:
		3198	gl.BlendFuncSeparate = 0;
		3199	gl.BlendFuncSeparateEXT = 0;
		3200
		3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2382	gl_vendor ()	3205	gl_vendor ()
2383	CODE:	3206	CODE:
2384	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2385	OUTPUT:	3208	OUTPUT:
2386	RETVAL	3209	RETVAL
2387		3210
2388	char *	3211	const char *
2389	gl_version ()	3212	gl_version ()
2390	CODE:	3213	CODE:
2391	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2392	OUTPUT:	3215	OUTPUT:
2393	RETVAL	3216	RETVAL
2394		3217
2395	char *	3218	const char *
2396	gl_extensions ()	3219	gl_extensions ()
2397	CODE:	3220	CODE:
2398	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2399	OUTPUT:	3222	OUTPUT:
2400	RETVAL	3223	RETVAL
2401		3224
2402	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2403		3230
2404	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2405	CODE:	3232	CODE:
2406	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2407	OUTPUT:	3234	OUTPUT:
…		…
2415		3242
2416	int glGetError ()	3243	int glGetError ()
2417		3244
2418	void glFinish ()	3245	void glFinish ()
2419		3246
		3247	void glFlush ()
		3248
2420	void glClear (int mask)	3249	void glClear (int mask)
2421		3250
2422	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2423	PROTOTYPE: @	3252	PROTOTYPE: @
2424		3253
…		…
2434		3263
2435	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2436	CODE:	3265	CODE:
2437	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
2438		3267
		3268	# void glBlendEquation (int se)
		3269
2439	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2440		3271
2441	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2442		3273
2443	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
2457	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2458	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2459		3290
2460	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
2461	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3292	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3293
		3294	PROTOTYPES: DISABLE
2462		3295
2463	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
2464		3297
2465	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
2466		3299
…		…
2474		3307
2475	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2476	CODE:	3309	CODE:
2477	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2478		3311
2479	void glBegin (int mode)
2480
2481	void glEnd ()
2482
2483	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
2484	PROTOTYPE: @	3313	PROTOTYPE: @
2485	ALIAS:	3314	ALIAS:
2486	glColor_premultiply = 1	3315	glColor_premultiply = 1
2487	CODE:	3316	CODE:
2488	if (ix)	3317	if (ix)
2489	{	3318	{
…		…
2492	b *= a;	3321	b *= a;
2493	}	3322	}
2494	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
2495	glColor4f (r, g, b, a);	3324	glColor4f (r, g, b, a);
2496		3325
2497	void glInterleavedArrays (int format, int stride, char *data)
2498
2499	void glDrawElements (int mode, int count, int type, char *indices)
2500
2501	# 1.2 void glDrawRangeElements (int mode, int start, int end
2502
2503	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
2504	CODE:	3327	CODE:
2505	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
2506	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
2507		3330
…		…
2511		3334
2512	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
2513	CODE:	3336	CODE:
2514	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
2515		3338
		3339	void glRect (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glRectf (x1, y1, x2, y2);
		3342
		3343	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3344	CODE:
		3345	glBegin (GL_LINE_LOOP);
		3346	glVertex2f (x1, y1);
		3347	glVertex2f (x2, y1);
		3348	glVertex2f (x2, y2);
		3349	glVertex2f (x1, y2);
		3350	glEnd ();
		3351
		3352	PROTOTYPES: ENABLE
		3353
		3354	void glBegin (int mode)
		3355
		3356	void glEnd ()
		3357
		3358	void glPointSize (GLfloat size)
		3359
		3360	void glLineWidth (GLfloat width)
		3361
		3362	void glInterleavedArrays (int format, int stride, char *data)
		3363
		3364	void glDrawElements (int mode, int count, int type, char *indices)
		3365
		3366	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3367
2516	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
2517	CODE:	3369	CODE:
2518	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
2519		3371
2520	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
2536	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2537	CODE:	3389	CODE:
2538	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2539	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2540		3392
2541	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2542		3394
2543	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2544		3396
2545	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2546		3398
…		…
2572		3424
2573	void glEndList ()	3425	void glEndList ()
2574		3426
2575	void glCallList (int list)	3427	void glCallList (int list)
2576		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
		3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3435
		3436	PROTOTYPES: DISABLE
		3437
		3438	void
		3439	find_widget (SV *self, NV x, NV y)
		3440	PPCODE:
		3441	{
		3442	if (within_widget (self, x, y))
		3443	XPUSHs (self);
		3444	}
		3445
		3446	BOOT:
		3447	{
		3448	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3449
		3450	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3451	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3452	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3453	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3454	}
		3455
		3456	void
		3457	draw (SV *self)
		3458	CODE:
		3459	{
		3460	HV *hv;
		3461	SV **svp;
		3462	NV x, y, w, h;
		3463	SV *draw_x_sv = GvSV (draw_x_gv);
		3464	SV *draw_y_sv = GvSV (draw_y_gv);
		3465	SV *draw_w_sv = GvSV (draw_w_gv);
		3466	SV *draw_h_sv = GvSV (draw_h_gv);
		3467	double draw_x, draw_y;
		3468
		3469	if (!SvROK (self))
		3470	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3471
		3472	hv = (HV *)SvRV (self);
		3473
		3474	if (SvTYPE (hv) != SVt_PVHV)
		3475	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3476
		3477	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3479
		3480	if (!h \|\| !w)
		3481	XSRETURN_EMPTY;
		3482
		3483	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3484	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3485
		3486	draw_x = SvNV (draw_x_sv) + x;
		3487	draw_y = SvNV (draw_y_sv) + y;
		3488
		3489	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3490	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3491	XSRETURN_EMPTY;
		3492
		3493	sv_setnv (draw_x_sv, draw_x);
		3494	sv_setnv (draw_y_sv, draw_y);
		3495
		3496	glPushMatrix ();
		3497	glTranslated (x, y, 0);
		3498
		3499	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3500	{
		3501	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3502
		3503	if (svp && SvTRUE (*svp))
		3504	{
		3505	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3506	glEnable (GL_BLEND);
		3507	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3508	glBegin (GL_QUADS);
		3509	glVertex2f (0, 0);
		3510	glVertex2f (w, 0);
		3511	glVertex2f (w, h);
		3512	glVertex2f (0, h);
		3513	glEnd ();
		3514	glDisable (GL_BLEND);
		3515	}
		3516	}
		3517	#if 0
		3518	// draw borders, for debugging
		3519	glPushMatrix ();
		3520	glColor4f (1., 1., 0., 1.);
		3521	glTranslatef (.5, .5, 0.);
		3522	glBegin (GL_LINE_LOOP);
		3523	glVertex2f (0 , 0);
		3524	glVertex2f (w - 1, 0);
		3525	glVertex2f (w - 1, h - 1);
		3526	glVertex2f (0 , h - 1);
		3527	glEnd ();
		3528	glPopMatrix ();
		3529	#endif
		3530	PUSHMARK (SP);
		3531	XPUSHs (self);
		3532	PUTBACK;
		3533	call_method ("_draw", G_VOID \| G_DISCARD);
		3534	SPAGAIN;
		3535
		3536	glPopMatrix ();
		3537
		3538	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3539	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3540	}
		3541

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC vs. Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC