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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.208 by root, Sat Jul 21 16:07:53 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	/******************************************************************************/	556	/******************************************************************************/
439		557
		558	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		559	static GV *hover_gv;
		560
440	static int	561	static int
441	within_widget (SV *widget, NV x, NV y)	562	within_widget (SV *widget, NV x, NV y)
442	{	563	{
443	HV *self;	564	HV *self;
444	SV **svp;	565	SV **svp;
…		…
473	return 0;	594	return 0;
474		595
475	return 1;	596	return 1;
476	}	597	}
477		598
478	MODULE = CFPlus PACKAGE = CFPlus	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
479		658
480	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
481		660
482	BOOT:	661	BOOT:
483	{	662	{
484	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
485	static const struct {	664	static const struct {
486	const char *name;	665	const char *name;
487	IV iv;	666	IV iv;
488	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
489	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
…		…
511		690
512	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
513	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
514	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
515		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),
516	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
517	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
518	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
519	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
520	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
592	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
593	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
594	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
595	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
596	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)
597	# undef const_iv	861	# undef const_iv
598	};	862	};
599		863
600	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--)
601	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
602		866
603	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
604	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
605	}	869	}
606		870
…		…
618	RETVAL	882	RETVAL
619		883
620	NV floor (NV x)	884	NV floor (NV x)
621		885
622	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
623		897
624	void	898	void
625	pango_init ()	899	pango_init ()
626	CODE:	900	CODE:
627	{	901	{
628	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
629	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);
630	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
631	}	910	}
632		911
633	char *
634	SDL_GetError ()	912	char *SDL_GetError ()
635		913
636	int	914	void SDL_main_hack (SV *real_main)
637	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	915	PROTOTYPE: &
638		916
639	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
640	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
641		934
642	void	935	void
643	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
644	PPCODE:	937	PPCODE:
645	{	938	{
…		…
657	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
658	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
659	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
660		953
661	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
662	#if SDL_VERSION_ATLEAST(1,2,10)
663	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
664	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
665	#endif
666		956
667	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
668		958
669	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
670	while (*m)	960	while (*m)
671	{	961	{
672	if ((m)->w >= 640 && (m)->h >= 480)	962	if ((m)->w >= 400 && (m)->h >= 300)
673	{	963	{
674	AV *av = newAV ();	964	AV *av = newAV ();
675	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
676	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
677	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
700	);	990	);
701		991
702	if (RETVAL)	992	if (RETVAL)
703	{	993	{
704	av_clear (texture_av);	994	av_clear (texture_av);
705
706	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
707	#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);
708	#include "glfunc.h"	996	#include "glfunc.h"
709	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
710	}	1000	}
711	}	1001	}
712	OUTPUT:	1002	OUTPUT:
713	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
714		1007
715	void	1008	void
716	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
717		1010
718	char *	1011	char *
719	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
720		1014
721	int	1015	int
722	SDL_GetAppState ()	1016	SDL_GetAppState ()
723		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
724	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
725	poll_events ()	1029	peep_events ()
726	PPCODE:	1030	PPCODE:
727	{	1031	{
728	SDL_Event ev;	1032	SDL_Event ev;
729		1033
730	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
737	{	1041	{
738	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
739	case SDL_KEYUP:	1043	case SDL_KEYUP:
740	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
741	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
742	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);
743	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 */
744	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
745	break;	1049	break;
746		1050
747	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
748	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
766	x = ev.motion.x;	1070	x = ev.motion.x;
767	y = ev.motion.y;	1071	y = ev.motion.y;
768	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
769	}	1073	}
770		1074
771	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
772	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
773	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
774	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
775	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
776	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
777	}	1081	}
778	break;	1082	break;
779		1083
780	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
781	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
782	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
783		1087
784	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
785	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
786	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
787	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
792	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
793	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
794	break;	1098	break;
795	}	1099	}
796		1100
797	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))));
798	}	1102	}
799	}	1103	}
800		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
801	int	1118	int
802	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)
803	POSTCALL:	1120	POSTCALL:
804	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
805	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
806		1123
807	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
808	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
809		1142
810	int	1143	int
811	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
		1145
		1146	const char *
		1147	Mix_GetError ()
812		1148
813	void	1149	void
814	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
815	CODE:	1151	CODE:
816	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
842	}	1178	}
843	}	1179	}
844	#endif	1180	#endif
845	}	1181	}
846		1182
847	void	1183	int
848	add_font (char *file)	1184	add_font (char *file)
849	CODE:	1185	CODE:
850	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)
851		1196
852	void	1197	void
853	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
854	ALIAS:	1199	ALIAS:
855	load_image_file = 1	1200	load_image_file = 1
…		…
858	STRLEN image_len;	1203	STRLEN image_len;
859	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
860	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
861	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
862	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
863	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
864	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
865		1210
866	if (!rw)	1211	if (!rw)
867	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
868		1213
…		…
901		1246
902	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
903	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
904	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
905	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
906	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
907	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)));
908	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
909	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
910	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
911		1256
…		…
941	void	1286	void
942	error (char *message)	1287	error (char *message)
943	CODE:	1288	CODE:
944	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
945	#ifdef _WIN32	1290	#ifdef _WIN32
946	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
947	#endif	1292	#endif
948		1293
949	void	1294	void
950	fatal (char *message)	1295	fatal (char *message)
951	CODE:	1296	CODE:
952	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
953	#ifdef _WIN32	1298	#ifdef _WIN32
954	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
955	#endif	1300	#endif
956	_exit (1);	1301	_exit (1);
957		1302
958	void	1303	void
959	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
971	#if DEBUG	1316	#if DEBUG
972	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
973	#endif	1318	#endif
974	}	1319	}
975		1320
976	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
977		1329
978	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
979		1331
980	CFPlus::Font	1332	DC::Font
981	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
982	CODE:	1334	CODE:
983	{	1335	{
984	int count;	1336	int count;
985	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
986	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
988	}	1340	}
989	OUTPUT:	1341	OUTPUT:
990	RETVAL	1342	RETVAL
991		1343
992	void	1344	void
993	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
994	CODE:	1346	CODE:
995	pango_font_description_free (self);	1347	pango_font_description_free (self);
996		1348
997	void	1349	void
998	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
999	PROTOTYPE: $	1351	PROTOTYPE: $
1000	CODE:	1352	CODE:
1001	default_font = self;	1353	default_font = self;
1002		1354
1003	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
1004		1356
1005	PROTOTYPES: DISABLE	1357	PROTOTYPES: DISABLE
1006		1358
1007	void	1359	void
1008	reset_glyph_cache ()	1360	glyph_cache_backup ()
1009	PROTOTYPE:	1361	PROTOTYPE:
1010	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
1011	tc_clear ();	1369	tc_restore ();
1012		1370
1013	CFPlus::Layout	1371	DC::Layout
1014	new (SV *class)	1372	new (SV *klass)
1015	CODE:	1373	CODE:
1016	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1017		1375
1018	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1019	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1020	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1021	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
…		…
1027	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1028	OUTPUT:	1386	OUTPUT:
1029	RETVAL	1387	RETVAL
1030		1388
1031	void	1389	void
1032	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
1033	CODE:	1391	CODE:
1034	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1035	Safefree (self);	1393	delete self;
1036		1394
1037	void	1395	void
1038	set_text (CFPlus::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1039	CODE:	1397	CODE:
1040	{	1398	{
1041	STRLEN textlen;	1399	STRLEN textlen;
1042	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
1043		1401
1044	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
1045	}	1403	}
1046		1404
1047	void	1405	void
1048	set_markup (CFPlus::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
1049	CODE:	1407	CODE:
1050	{	1408	{
1051	STRLEN textlen;	1409	STRLEN textlen;
1052	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
1053		1411
1054	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
1055	}	1413	}
1056		1414
1057	void	1415	void
1058	set_shapes (CFPlus::Layout self, ...)	1416	set_shapes (DC::Layout self, ...)
1059	CODE:	1417	CODE:
1060	{	1418	{
1061	PangoAttrList *attrs = 0;	1419	PangoAttrList *attrs = 0;
1062	const char *text = pango_layout_get_text (self->pl);	1420	const char *text = pango_layout_get_text (self->pl);
1063	const char *pos = text;	1421	const char *pos = text;
…		…
1098	if (attrs)	1456	if (attrs)
1099	pango_layout_set_attributes (self->pl, attrs);	1457	pango_layout_set_attributes (self->pl, attrs);
1100	}	1458	}
1101		1459
1102	void	1460	void
1103	get_shapes (CFPlus::Layout self)	1461	get_shapes (DC::Layout self)
1104	PPCODE:	1462	PPCODE:
1105	{	1463	{
1106	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1107		1465
1108	do	1466	do
1109	{	1467	{
1110	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1111		1469
1112	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
1113	{	1471	{
1114	PangoRectangle extents;	1472	PangoRectangle extents;
1115	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1123		1481
1124	pango_layout_iter_free (iter);	1482	pango_layout_iter_free (iter);
1125	}	1483	}
1126		1484
1127	int	1485	int
1128	has_wrapped (CFPlus::Layout self)	1486	has_wrapped (DC::Layout self)
1129	CODE:	1487	CODE:
1130	{	1488	{
1131	int lines = 1;	1489	int lines = 1;
1132	const char *text = pango_layout_get_text (self->pl);	1490	const char *text = pango_layout_get_text (self->pl);
1133		1491
…		…
1138	}	1496	}
1139	OUTPUT:	1497	OUTPUT:
1140	RETVAL	1498	RETVAL
1141		1499
1142	SV *	1500	SV *
1143	get_text (CFPlus::Layout self)	1501	get_text (DC::Layout self)
1144	CODE:	1502	CODE:
1145	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1146	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
1147	OUTPUT:	1505	OUTPUT:
1148	RETVAL	1506	RETVAL
1149		1507
1150	void	1508	void
1151	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.)
1152	CODE:	1510	CODE:
1153	self->r = r;	1511	self->r = r;
1154	self->g = g;	1512	self->g = g;
1155	self->b = b;	1513	self->b = b;
1156	self->a = a;	1514	self->a = a;
1157		1515
1158	void	1516	void
1159	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
1160	CODE:	1518	CODE:
1161	if (self->font != font)	1519	if (self->font != font)
1162	{	1520	{
1163	self->font = font;	1521	self->font = font;
1164	layout_update_font (self);	1522	layout_update_font (self);
1165	}	1523	}
1166		1524
1167	void	1525	void
1168	set_height (CFPlus::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1169	CODE:	1527	CODE:
1170	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1171	{	1529	{
1172	self->base_height = base_height;	1530	self->base_height = base_height;
1173	layout_update_font (self);	1531	layout_update_font (self);
1174	}	1532	}
1175		1533
1176	void	1534	void
1177	set_width (CFPlus::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
1178	CODE:	1536	CODE:
1179	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);
1180		1538
1181	void	1539	void
1182	set_indent (CFPlus::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
1183	CODE:	1541	CODE:
1184	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1185		1543
1186	void	1544	void
1187	set_spacing (CFPlus::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
1188	CODE:	1546	CODE:
1189	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1190		1548
1191	void	1549	void
1192	set_ellipsise (CFPlus::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
1193	CODE:	1551	CODE:
1194	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
1195	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1196	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1197	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1198	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
1199	);	1557	);
1200		1558
1201	void	1559	void
1202	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
1203	CODE:	1561	CODE:
1204	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1205		1563
1206	void	1564	void
1207	size (CFPlus::Layout self)	1565	size (DC::Layout self)
1208	PPCODE:	1566	PPCODE:
1209	{	1567	{
1210	int w, h;	1568	int w, h;
1211		1569
1212	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
1215	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
1216	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
1217	}	1575	}
1218		1576
1219	int	1577	int
1220	descent (CFPlus::Layout self)	1578	descent (DC::Layout self)
1221	CODE:	1579	CODE:
1222	{	1580	{
1223	PangoRectangle rect;	1581	PangoRectangle rect;
1224	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1225	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1226	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1227	}	1585	}
1228	OUTPUT:	1586	OUTPUT:
1229	RETVAL	1587	RETVAL
1230		1588
1231	int	1589	int
1232	xy_to_index (CFPlus::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
1233	CODE:	1591	CODE:
1234	{	1592	{
1235	int index, trailing;	1593	int index, trailing;
1236	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);
1237	RETVAL = index + trailing;	1595	RETVAL = index + trailing;
1238	}	1596	}
1239	OUTPUT:	1597	OUTPUT:
1240	RETVAL	1598	RETVAL
1241		1599
1242	void	1600	void
1243	cursor_pos (CFPlus::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1244	PPCODE:	1602	PPCODE:
1245	{	1603	{
1246	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1247	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1248		1606
1249	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1250	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1251	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1252	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1253	}	1611	}
1254		1612
1255	void	1613	void
1256	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)
1257	PPCODE:	1615	PPCODE:
1258	{	1616	{
1259	int line, x;	1617	int line, x;
1260		1618
1261	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)
1262	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1263		1622	--line;
		1623	#endif
1264	EXTEND (SP, 2);	1624	EXTEND (SP, 2);
1265	PUSHs (sv_2mortal (newSViv (line - 1)));	1625	PUSHs (sv_2mortal (newSViv (line)));
1266	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1267	}	1627	}
1268		1628
1269	void	1629	void
1270	line_x_to_index (CFPlus::Layout self, int line, int x)	1630	line_x_to_index (DC::Layout self, int line, int x)
1271	PPCODE:	1631	PPCODE:
1272	{	1632	{
1273	PangoLayoutLine *lp;	1633	PangoLayoutLine *lp;
1274	int index, trailing;	1634	int index, trailing;
1275		1635
1276	if (line < 0)	1636	if (line < 0)
1277	XSRETURN_EMPTY;	1637	XSRETURN_EMPTY;
1278		1638
1279	if (!(lp = pango_layout_get_line (self->pl, line)))	1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1280	XSRETURN_EMPTY; /* do better */	1640	XSRETURN_EMPTY; /* do better */
1281		1641
1282	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);
1283		1643
1284	EXTEND (SP, 2);	1644	EXTEND (SP, 2);
…		…
1290	PUSHs (sv_2mortal (newSViv (trailing)));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
1291	}	1651	}
1292	}	1652	}
1293		1653
1294	void	1654	void
1295	render (CFPlus::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1296	PPCODE:	1656	CODE:
		1657	self->rc.clear ();
1297	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1298	self->pl,	1659	self->pl,
		1660	&self->rc,
1299	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1300	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1301	flags	1663	flags
1302	);	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);
1303		1668
1304	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
1305		1689
1306	PROTOTYPES: ENABLE	1690	PROTOTYPES: ENABLE
1307
1308	int minpot (int n)
1309		1691
1310	void	1692	void
1311	pad (SV *data_, int ow, int oh, int nw, int nh)	1693	pad (SV *data_, int ow, int oh, int nw, int nh)
1312	CODE:	1694	CODE:
1313	{	1695	{
…		…
1340	HV hv = (HV )SvRV (self);	1722	HV hv = (HV )SvRV (self);
1341	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1342	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1343	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1344		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
		1729
1345	if (items < 5)	1730	if (items < 5)
1346	{	1731	{
1347	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1348	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1349	}	1734	}
…		…
1376	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1377	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1378	}	1763	}
1379	}	1764	}
1380		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
1381	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)
1382	CODE:	1888	CODE:
1383	{	1889	{
1384	GLint width;	1890	GLint width;
1385	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);
…		…
1387	RETVAL = width > 0;	1893	RETVAL = width > 0;
1388	}	1894	}
1389	OUTPUT:	1895	OUTPUT:
1390	RETVAL	1896	RETVAL
1391		1897
1392	MODULE = CFPlus PACKAGE = CFPlus::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1393		1899
1394	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1395		1901
1396	CFPlus::Map	1902	DC::Map
1397	new (SV *class)	1903	new (SV *klass)
1398	CODE:	1904	CODE:
1399	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1400	RETVAL->x = 0;	1906	RETVAL->x = 0;
1401	RETVAL->y = 0;	1907	RETVAL->y = 0;
1402	RETVAL->w = 0;	1908	RETVAL->w = 0;
1403	RETVAL->h = 0;	1909	RETVAL->h = 0;
1404	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1409	RETVAL->row = 0;	1915	RETVAL->row = 0;
1410	OUTPUT:	1916	OUTPUT:
1411	RETVAL	1917	RETVAL
1412		1918
1413	void	1919	void
1414	DESTROY (CFPlus::Map self)	1920	DESTROY (DC::Map self)
1415	CODE:	1921	CODE:
1416	{	1922	{
1417	map_clear (self);	1923	map_clear (self);
1418	Safefree (self->face2tile);	1924	Safefree (self->face2tile);
1419	Safefree (self->tex);	1925	Safefree (self->tex);
1420	Safefree (self);	1926	Safefree (self);
1421	}	1927	}
1422		1928
1423	void	1929	void
1424	resize (CFPlus::Map self, int map_width, int map_height)	1930	resize (DC::Map self, int map_width, int map_height)
1425	CODE:	1931	CODE:
1426	self->w = map_width;	1932	self->w = map_width;
1427	self->h = map_height;	1933	self->h = map_height;
1428		1934
1429	void	1935	void
1430	clear (CFPlus::Map self)	1936	clear (DC::Map self)
1431	CODE:	1937	CODE:
1432	map_clear (self);	1938	map_clear (self);
1433		1939
1434	void	1940	void
1435	set_tileid (CFPlus::Map self, int face, int tile)	1941	set_tileid (DC::Map self, int face, int tile)
1436	CODE:	1942	CODE:
1437	{	1943	{
1438	need_facenum (self, face); self->face2tile [face] = tile;	1944	need_facenum (self, face); self->face2tile [face] = tile;
1439	need_texid (self, tile);	1945	need_texid (self, tile);
1440	}	1946	}
1441		1947
1442	void	1948	void
1443	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1444	CODE:	1950	CODE:
1445	{	1951	{
1446	tileid texid;	1952	tileid texid;
1447	maptex *tex;	1953	maptex *tex;
1448		1954
1449	if (face < 0 \|\| face >= self->faces)	1955	if (face < 0 \|\| face >= self->faces)
1450	return;	1956	return;
1451		1957
1452	if (smooth < 0 \|\| smooth >= self->faces)	1958	if (smooth < 0 \|\| smooth >= self->faces)
1453	return;	1959	return;
1454		1960
1455	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1456		1962
1457	if (!texid)	1963	if (!texid)
1458	return;	1964	return;
1459		1965
1460	tex = self->tex + texid;	1966	tex = self->tex + texid;
1461	tex->smoothtile = self->face2tile [smooth];	1967	tex->smoothtile = self->face2tile [smooth];
1462	tex->smoothlevel = level;	1968	tex->smoothlevel = level;
1463	}	1969	}
1464		1970
1465	void	1971	void
1466	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)
1467	CODE:	1973	CODE:
1468	{	1974	{
1469	need_texid (self, texid);	1975	need_texid (self, texid);
1470		1976
1471	{	1977	{
…		…
1490	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1491	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1492	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1493	}	1999	}
1494		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
1495	int	2021	int
1496	ox (CFPlus::Map self)	2022	ox (DC::Map self)
1497	ALIAS:	2023	ALIAS:
1498	oy = 1	2024	oy = 1
1499	x = 2	2025	x = 2
1500	y = 3	2026	y = 3
1501	w = 4	2027	w = 4
…		…
1512	}	2038	}
1513	OUTPUT:	2039	OUTPUT:
1514	RETVAL	2040	RETVAL
1515		2041
1516	void	2042	void
1517	scroll (CFPlus::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1518	CODE:	2044	CODE:
1519	{	2045	{
1520	if (dx > 0)	2046	if (dx > 0)
1521	map_blank (self, self->x, self->y, dx, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1522	else if (dx < 0)	2048	else if (dx < 0)
…		…
1537	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1538	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1539	}	2065	}
1540	}	2066	}
1541		2067
1542	void	2068	SV *
1543	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1544	CODE:	2070	CODE:
1545	{	2071	{
1546	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1547	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
1548	mapcell *cell;	2074	mapcell *cell;
1549	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1550		2078
1551	while (data < data_end - 1)	2079	while (data < data_end - 1)
1552	{	2080	{
1553	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1554		2082
…		…
1567		2095
1568	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1569		2097
1570	if (flags & 8)	2098	if (flags & 8)
1571	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1572	if (extmap)	2102	do
1573	{	2103	{
1574	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1575		2106
1576	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
1577	{	2110	{
1578	ext = *data++;
1579	cmd = ext & 0x3f;
1580
1581	if (cmd < 4)
1582	cell->darkness = 255 - ext * 64 + 1;
1583	else if (cmd == 5) // health
1584	{
1585	cell->stat_width = 1;	2111	cell->stat_width = 1;
1586	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1587	}
1588	else if (cmd == 6) // monster width
1589	cell->stat_width = *data++ + 1;
1590	else if (cmd == 0x47)
1591	{
1592	if (*data == 4)
1593	; // decode player count
1594
1595	data += *data + 1;
1596	}
1597	else if (cmd == 8) // cell flags
1598	cell->flags = *data++;
1599	else if (ext & 0x40) // unknown, multibyte => skip
1600	data += *data + 1;
1601	else
1602	data++;
1603	}	2113	}
1604	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++;
1605	}	2131	}
1606	else	2132	while (ext & 0x80);
1607	cell->darkness = *data++ + 1;
1608	}	2133	}
1609		2134
		2135	for (z = 0; z <= 2; ++z)
1610	if (flags & 4)	2136	if (flags & (4 >> z))
1611	{	2137	{
1612	faceid face = (data [0] << 8) + data [1]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
1613	need_facenum (self, face);	2139	need_facenum (self, face);
1614	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	}
1615	}	2157	}
1616
1617	if (flags & 2)
1618	{
1619	faceid face = (data [0] << 8) + data [1]; data += 2;
1620	need_facenum (self, face);
1621	cell->tile [1] = self->face2tile [face];
1622	}
1623
1624	if (flags & 1)
1625	{
1626	faceid face = (data [0] << 8) + data [1]; data += 2;
1627	need_facenum (self, face);
1628	cell->tile [2] = self->face2tile [face];
1629	}
1630	}	2158	}
1631	else	2159	else
1632	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1633	}	2161	}
1634	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1635		2165
1636	SV *	2166	SV *
1637	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)
1638	CODE:	2168	CODE:
1639	{	2169	{
1640	int x1, x;	2170	int x1, x;
1641	int y1, y;	2171	int y1, y;
1642	int z;	2172	int z;
…		…
1655	? self->row + y	2185	? self->row + y
1656	: 0;	2186	: 0;
1657		2187
1658	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1659	{	2189	{
1660	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1661		2191
1662	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1663	{	2193	{
1664	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1665		2195
…		…
1667	{	2197	{
1668	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1669	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1670	int a1 = tex.a;	2200	int a1 = tex.a;
1671		2201
1672	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1673	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1674	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1675	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1676	}	2206	}
1677	}	2207	}
1678		2208
1679	*map++ = (r )	2209	*map++ = (r )
1680	\| (g << 8)	2210	\| (g << 8)
1681	\| (b << 16)	2211	\| (b << 16)
1682	\| (a << 24);	2212	\| (a << 24);
1683	}	2213	}
1684	}	2214	}
1685		2215
1686	RETVAL = map_sv;	2216	RETVAL = map_sv;
1687	}	2217	}
1688	OUTPUT:	2218	OUTPUT:
1689	RETVAL	2219	RETVAL
1690		2220
1691	void	2221	void
1692	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)
1693	CODE:	2223	CODE:
1694	{	2224	{
1695	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1696	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1697	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1698	smooth_key skey;
1699	int x, y, z;	2225	int x, y, z;
1700	int last_name;
1701		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
1702	// thats current max. sorry.	2237	// that's current max. sorry.
1703	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1704	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1705		2240
1706	// clear key, in case of extra padding
1707	memset (&skey, 0, sizeof (skey));	2241	memset (&key, 0, sizeof (key));
1708		2242	key.r = 255;
1709	glColor4ub (255, 255, 255, 255);	2243	key.g = 255;
1710		2244	key.b = 255;
1711	glEnable (GL_BLEND);	2245	key.a = 255;
1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2246	key.mode = GL_QUADS;
1713	glEnable (GL_TEXTURE_2D);	2247	key.format = GL_T2F_V3F;
1714	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1715
1716	glBegin (GL_QUADS);
1717
1718	last_name = 0;
1719		2248
1720	mx += self->x;	2249	mx += self->x;
1721	my += self->y;	2250	my += self->y;
1722		2251
1723	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1724	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1725	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1726	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1727		2256
1728	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1729	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1730	{	2259	{
1731	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1740	MAX (self->tex [cell->tile [1]].smoothlevel,	2269	MAX (self->tex [cell->tile [1]].smoothlevel,
1741	self->tex [cell->tile [2]].smoothlevel));	2270	self->tex [cell->tile [2]].smoothlevel));
1742	}	2271	}
1743	}	2272	}
1744		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
1745	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1746	{	2279	{
1747	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;
1748		2284
1749	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1750	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1751	{	2287	{
1752	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1758	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
1759		2295
1760	if (tile)	2296	if (tile)
1761	{	2297	{
1762	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1763	int px = (x + 1) * T - tex.w;	2299	int px, py;
1764	int py = (y + 1) * T - tex.h;
1765		2300
1766	// suppressing texture state switches here
1767	// is only moderately effective, but worth the extra effort
1768	if (last_name != tex.name)	2301	if (key.texname != tex.name)
1769	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1770	if (!tex.name)	2305	if (!tex.name)
1771	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1772		2307
		2308	key.texname = tex.name;
1773	glEnd ();	2309	arr = &rc.array (key);
1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1775	glBegin (GL_QUADS);
1776	}	2310	}
1777		2311
1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2312	px = (x + 1) * Th - tex.w;
1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2313	py = (y + 1) * Tw - tex.h;
1780	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1781	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1782		2314
1783	if (cell->flags && z == 2)	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1784	{	2316	{
1785	if (cell->flags & 1)	2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
1786	{	2320	continue;
1787	maptex tex = self->tex [1];
1788	int px = x * T + T * 2 / 32;
1789	int py = y * T - T * 6 / 32;
1790
1791	glEnd ();
1792	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1793	glBegin (GL_QUADS);
1794
1795	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1796	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1797	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1798	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1799	}
1800	}	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);
1801		2327
1802	// update smooth hash	2328	// update smooth hash
1803	if (tex.smoothtile)	2329	if (tex.smoothtile)
1804	{	2330	{
1805	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
1806	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
1807		2333
1808	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
1809		2335
1810	// 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
1811	// shifted +1\|+1 so we always stay positive.	2337	// shifted +1\|+1 so we always stay positive.
1812		2338
1813	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
1821		2347
1822	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1823	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
1824		2350
1825	// full tile	2351	// full tile
1826	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);
1827		2353
1828	// borders	2354	// borders
1829	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);
1830	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);
1831	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);
1832	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);
1833		2359
1834	// corners	2360	// corners
1835	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);
1836	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);
1837	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);
1838	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);
1839	}	2385	}
1840	}	2386	}
1841	}	2387	}
1842	}	2388	}
1843		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
1844	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
1845	// this is basically counting sort	2394	// this is basically counting sort
1846	{	2395	{
1847	int w, b;	2396	int w, b;
1848		2397
1849	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)
1850	{	2403	{
1851	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
1852	if (smask)	2405	IV bits = it->second;
1853	for (b = 0; b < 32; ++b)	2406
1854	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
1855	{	2410	{
1856	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
1857	HE *he;	2419	if (tex.name)
1858
1859	hv_iterinit (smooth);
1860	while ((he = hv_iternext (smooth)))
1861	{	2420	{
1862	smooth_key skey = (smooth_key )HeKEY (he);	2421	// this time avoiding texture state changes
1863	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
1864		2423	if (key.texname != tex.name)
1865	if (!(bits & 0x1000)
1866	&& skey->level == level
1867	&& level > smooth_max [skey->x][skey->y])
1868	{	2424	{
1869	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
1870	int px = (((int)skey->x) - 1) * T;
1871	int py = (((int)skey->y) - 1) * T;
1872	int border = bits & 15;
1873	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1874	float dx = tex.s * .0625f; // 16 images/row
1875	float dy = tex.t * .5f ; // 2 images/column
1876		2426
1877	// this time naively avoiding texture state changes
1878	// save gobs of state changes.
1879	if (last_name != tex.name)
1880	{
1881	if (!tex.name)
1882	continue; // smoothing not yet available
1883
1884	glEnd ();	2427	glEnd ();
1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1886	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
1887	}	2430	}
1888		2431
1889	if (border)	2432	if (border)
1890	{	2433	{
1891	float ox = border * dx;	2434	float ox = border * dx;
1892		2435
1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1897	}	2440	}
1898		2441
1899	if (corner)	2442	if (corner)
1900	{	2443	{
1901	float ox = corner * dx;	2444	float ox = corner * dx;
1902		2445
1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1907	}
1908	}	2450	}
1909	}	2451	}
1910	}	2452	}
1911	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1912	}	2458	}
1913
1914	hv_clear (smooth);
1915	}	2459	}
1916		2460
1917	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1918		2466
1919	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
1920	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1921		2482
1922	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
1923	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
1924	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
…		…
1928	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
1929	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
1930	{	2491	{
1931	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
1932		2493
1933	int px = x * T;	2494	int px = x * Tw;
1934	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	}
1935		2502
1936	if (cell->stat_hp)	2503	if (cell->stat_hp)
1937	{	2504	{
1938	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
1939	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1940		2507
1941	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
1942	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
1943	px + width - 1, py);	2510	px + width - 1, py);
1944		2511
…		…
1950	}	2517	}
1951	}	2518	}
1952	}	2519	}
1953		2520
1954	void	2521	void
1955	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)
1956	CODE:	2523	CODE:
1957	{	2524	{
1958	static float color[16][3] = {	2525	static float color[16][3] = {
1959	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
1960	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
1961	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
1962	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
1963		2530
1964	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
1965	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
1966	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
1967	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
1968		2535
1969	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
1970	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
1971	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
1972	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
1973		2540
1974	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
1975		2542
1976	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
1977	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
1978	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
1979	};	2546	};
1980		2547
1981	int x, y;	2548	int x, y;
1982		2549
1983	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	*/
1984	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1985	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1986	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1987	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1988		2561
1989	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1993		2566
1994	if (m)	2567	if (m)
1995	{	2568	{
1996	float *c = color [m & 15];	2569	float *c = color [m & 15];
1997		2570
1998	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1999	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2000		2573
2001	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2002	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2003	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2004	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2005	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2006	}	2579	}
…		…
2010	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
2011	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
2012	}	2585	}
2013		2586
2014	void	2587	void
2015	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)
2016	PPCODE:	2589	PPCODE:
2017	{	2590	{
2018	int x, y;	2591	int x, y;
2019	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2020	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2021	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2022	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);
2023	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2598	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2024	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2599	memset (darkness1, 0, sw1*sh1);
2025	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2026		2600
2027	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2028	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2029		2603
2030	mx += self->x - 1;	2604	mx += self->x - 1;
2031	my += self->y - 1;	2605	my += self->y - 1;
2032
2033	memset (darkness1, 255, sw1 * sh1);
2034		2606
2035	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2036	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2037	{	2609	{
2038	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2041	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2042	{	2614	{
2043	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2044		2616
2045	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2046	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2047	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2048	}	2620	}
2049	}	2621	}
2050		2622
2051	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2052	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2071		2643
2072	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2073	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2074	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2075		2647
2076	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2077	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2078	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2079	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2080	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 */
2081	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2082	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2083	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2084	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2085	}	2657	}
2086		2658
2087	free (darkness1);	2659	free (darkness1);
2088		2660
2089	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2090	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2091	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2092	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2093	}	2665	}
2094		2666
2095	SV *	2667	SV *
2096	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)
2097	CODE:	2669	CODE:
2098	{	2670	{
2099	int x, y, x1, y1;	2671	int x, y, x1, y1;
2100	SV data_sv = newSV (w h * 7 + 5);	2672	SV data_sv = newSV (w h * 7 + 5);
2101	uint8_t data = (uint8_t )SvPVX (data_sv);	2673	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2158	else	2730	else
2159	*data++ = 0;	2731	*data++ = 0;
2160	}	2732	}
2161	}	2733	}
2162		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	{
2163	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2164	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
2165	RETVAL = data_sv;	2742	RETVAL = data_sv;
2166	}	2743	}
2167	OUTPUT:	2744	OUTPUT:
2168	RETVAL	2745	RETVAL
2169		2746
2170	void	2747	void
2171	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)
2172	PPCODE:	2749	PPCODE:
2173	{	2750	{
2174	int x, y, z;	2751	int x, y, z;
2175	int w, h;	2752	int w, h;
2176	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;
2177		2764
2178	if (*data++ != 0)	2765	if (*data++ != 0)
2179	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
2180		2767
2181	w = data++ << 8; w \|= data++;	2768	w = data++ << 8; w \|= data++;
2182	h = data++ << 8; h \|= data++;	2769	h = data++ << 8; h \|= data++;
2183		2770
2184	// 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
…		…
2196	{	2783	{
2197	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
2198		2785
2199	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
2200	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
2201	uint8_t flags = *data++;	2793	flags = *data++;
2202		2794
2203	if (flags)	2795	if (flags)
2204	{	2796	{
2205	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
2206	tileid tile[3] = { 0, 0, 0 };	2798	tileid tile[3] = { 0, 0, 0 };
…		…
2209	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2801	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2210	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2802	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2211		2803
2212	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
2213	{	2805	{
2214	cell->darkness = 0;	2806	/cell->darkness = 0;/
		2807	EXTEND (SP, 3);
2215		2808
2216	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
2217	{	2810	{
2218	tileid t = tile [z];	2811	tileid t = tile [z];
2219		2812
2220	if (t >= self->texs \|\| (t && !self->tex [t].name))	2813	if (t >= self->texs \|\| (t && !self->tex [t].name))
2221	{	2814	{
2222	XPUSHs (sv_2mortal (newSViv (t)));	2815	PUSHs (sv_2mortal (newSViv (t)));
2223	need_texid (self, t);	2816	need_texid (self, t);
2224	}	2817	}
2225		2818
2226	cell->tile [z] = t;	2819	cell->tile [z] = t;
2227	}	2820	}
…		…
2229	}	2822	}
2230	}	2823	}
2231	}	2824	}
2232	}	2825	}
2233		2826
2234	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
2235		2856
2236	PROTOTYPES: DISABLE	2857	PROTOTYPES: DISABLE
2237		2858
2238	CFPlus::MixChunk	2859	DC::Channel
2239	new_from_file (SV class, char path)	2860	find ()
2240	CODE:	2861	CODE:
2241	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	}
2242	OUTPUT:	2884	OUTPUT:
2243	RETVAL	2885	RETVAL
2244		2886
2245	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
2246	DESTROY (CFPlus::MixChunk self)	2968	DESTROY (DC::MixChunk self)
2247	CODE:	2969	CODE:
2248	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
2249		2971
2250	int	2972	int
2251	volume (CFPlus::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
2252	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
2253	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
2254	OUTPUT:	2978	OUTPUT:
2255	RETVAL	2979	RETVAL
2256		2980
2257	int	2981	DC::Channel
2258	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)
2259	CODE:	2983	CODE:
		2984	{
2260	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	}
2261	OUTPUT:	2996	OUTPUT:
2262	RETVAL	2997	RETVAL
2263		2998
2264	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
2265		3012
2266	int	3013	int
2267	volume (int volume = -1)	3014	volume (int volume = -1)
2268	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2269	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
2270	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
2271	OUTPUT:	3020	OUTPUT:
2272	RETVAL	3021	RETVAL
2273		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
2274	int	3033	int
2275	fade_out (int ms)	3034	playing ()
2276	CODE:	3035	CODE:
2277	RETVAL = Mix_FadeOutMusic (ms);	3036	RETVAL = Mix_PlayingMusic ();
2278	OUTPUT:	3037	OUTPUT:
2279	RETVAL	3038	RETVAL
2280		3039
2281	CFPlus::MixMusic	3040	DC::MixMusic
2282	new_from_file (SV class, char path)	3041	new (SV *klass, DC::RW rwops)
2283	CODE:	3042	CODE:
2284	RETVAL = Mix_LoadMUS (path);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2285	OUTPUT:	3044	OUTPUT:
2286	RETVAL	3045	RETVAL
2287		3046
2288	void	3047	void
2289	DESTROY (CFPlus::MixMusic self)	3048	DESTROY (DC::MixMusic self)
2290	CODE:	3049	CODE:
2291	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
2292		3051
2293	int	3052	int
2294	play (CFPlus::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
2295	CODE:	3054	CODE:
2296	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
2297	OUTPUT:	3056	OUTPUT:
2298	RETVAL	3057	RETVAL
2299		3058
2300	int	3059	void
2301	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)
2302	CODE:	3061	CODE:
2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3062	Mix_FadeInMusicPos (self, loops, ms, position);
2304	OUTPUT:
2305	RETVAL
2306		3063
2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2308		3065
2309	PROTOTYPES: ENABLE	3066	PROTOTYPES: ENABLE
2310		3067
2311	BOOT:	3068	BOOT:
2312	{	3069	{
2313	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2314	static const struct {	3071	static const struct {
2315	const char *name;	3072	const char *name;
2316	IV iv;	3073	IV iv;
2317	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2318	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2319	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2320	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2321	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2322	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2323	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2324	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2325	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2326	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2338	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2339	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2340	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2341	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2342	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),
2343	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2344	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2345	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2346	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2347	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2353	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
2354	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
2355	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
2356	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
2357	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),
2358	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
2359	const_iv (GL_PROXY_TEXTURE_1D),	3127	const_iv (GL_PROXY_TEXTURE_1D),
2360	const_iv (GL_PROXY_TEXTURE_2D),	3128	const_iv (GL_PROXY_TEXTURE_2D),
2361	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
2362	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
…		…
2401	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2402	const_iv (GL_POINT_SMOOTH_HINT),	3170	const_iv (GL_POINT_SMOOTH_HINT),
2403	const_iv (GL_LINE_SMOOTH_HINT),	3171	const_iv (GL_LINE_SMOOTH_HINT),
2404	const_iv (GL_POLYGON_SMOOTH_HINT),	3172	const_iv (GL_POLYGON_SMOOTH_HINT),
2405	const_iv (GL_GENERATE_MIPMAP_HINT),	3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2406	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
2407	const_iv (GL_DONT_CARE),	3176	const_iv (GL_DONT_CARE),
2408	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2409	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2410	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2411	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2412	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),
2413	# undef const_iv	3185	# undef const_iv
2414	};	3186	};
2415		3187
2416	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--)
2417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2418		3190
2419	texture_av = newAV ();	3191	texture_av = newAV ();
2420	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2421	}	3193	}
2422		3194
2423	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 *
2424	gl_vendor ()	3205	gl_vendor ()
2425	CODE:	3206	CODE:
2426	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2427	OUTPUT:	3208	OUTPUT:
2428	RETVAL	3209	RETVAL
2429		3210
2430	char *	3211	const char *
2431	gl_version ()	3212	gl_version ()
2432	CODE:	3213	CODE:
2433	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2434	OUTPUT:	3215	OUTPUT:
2435	RETVAL	3216	RETVAL
2436		3217
2437	char *	3218	const char *
2438	gl_extensions ()	3219	gl_extensions ()
2439	CODE:	3220	CODE:
2440	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2441	OUTPUT:	3222	OUTPUT:
2442	RETVAL	3223	RETVAL
2443		3224
2444	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2445		3230
2446	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2447	CODE:	3232	CODE:
2448	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2449	OUTPUT:	3234	OUTPUT:
…		…
2457		3242
2458	int glGetError ()	3243	int glGetError ()
2459		3244
2460	void glFinish ()	3245	void glFinish ()
2461		3246
		3247	void glFlush ()
		3248
2462	void glClear (int mask)	3249	void glClear (int mask)
2463		3250
2464	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)
2465	PROTOTYPE: @	3252	PROTOTYPE: @
2466		3253
…		…
2475	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2476		3263
2477	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2478	CODE:	3265	CODE:
2479	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2480		3269
2481	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2482		3271
2483	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2484		3273
…		…
2519	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2520	CODE:	3309	CODE:
2521	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2522		3311
2523	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)
		3313	PROTOTYPE: @
2524	ALIAS:	3314	ALIAS:
2525	glColor_premultiply = 1	3315	glColor_premultiply = 1
2526	CODE:	3316	CODE:
2527	if (ix)	3317	if (ix)
2528	{	3318	{
…		…
2544		3334
2545	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
2546	CODE:	3336	CODE:
2547	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
2548		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
2549	PROTOTYPES: ENABLE	3352	PROTOTYPES: ENABLE
2550		3353
2551	void glBegin (int mode)	3354	void glBegin (int mode)
2552		3355
2553	void glEnd ()	3356	void glEnd ()
…		…
2585	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)
2586	CODE:	3389	CODE:
2587	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2588	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2589		3392
2590	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)
2591		3394
2592	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)
2593		3396
2594	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)
2595		3398
…		…
2621		3424
2622	void glEndList ()	3425	void glEndList ()
2623		3426
2624	void glCallList (int list)	3427	void glCallList (int list)
2625		3428
2626	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	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
2627		3435
2628	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
2629		3437
2630	void	3438	void
2631	find_widget (SV *widget, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
2632	PPCODE:	3440	PPCODE:
2633	{	3441	{
2634	if (within_widget (widget, x, y))	3442	if (within_widget (self, x, y))
2635	XPUSHs (widget);	3443	XPUSHs (self);
2636	}	3444	}
2637		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 1.208 by root, Sat Jul 21 16:07:53 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 1.208 by root, Sat Jul 21 16:07:53 2007 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC