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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.207 by root, Fri Jul 20 18:19:45 2007 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		40
30	#include <SDL.h>	41	#include <SDL.h>
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	New (0, RETVAL, 1, struct 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.;
1022	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1023	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1024	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
1025		1384
1026	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1027	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
1028	OUTPUT:	1387	OUTPUT:
1029	RETVAL	1388	RETVAL
1030		1389
1031	void	1390	void
1032	DESTROY (CFPlus::Layout self)	1391	DESTROY (DC::Layout self)
1033	CODE:	1392	CODE:
1034	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
1035	Safefree (self);	1395	Safefree (self);
1036		1396
1037	void	1397	void
1038	set_text (CFPlus::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
1039	CODE:	1399	CODE:
1040	{	1400	{
1041	STRLEN textlen;	1401	STRLEN textlen;
1042	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
1043		1403
1044	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
1045	}	1405	}
1046		1406
1047	void	1407	void
1048	set_markup (CFPlus::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
1049	CODE:	1409	CODE:
1050	{	1410	{
1051	STRLEN textlen;	1411	STRLEN textlen;
1052	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
1053		1413
1054	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
1055	}	1415	}
1056		1416
1057	void	1417	void
1058	set_shapes (CFPlus::Layout self, ...)	1418	set_shapes (DC::Layout self, ...)
1059	CODE:	1419	CODE:
1060	{	1420	{
1061	PangoAttrList *attrs = 0;	1421	PangoAttrList *attrs = 0;
1062	const char *text = pango_layout_get_text (self->pl);	1422	const char *text = pango_layout_get_text (self->pl);
1063	const char *pos = text;	1423	const char *pos = text;
…		…
1098	if (attrs)	1458	if (attrs)
1099	pango_layout_set_attributes (self->pl, attrs);	1459	pango_layout_set_attributes (self->pl, attrs);
1100	}	1460	}
1101		1461
1102	void	1462	void
1103	get_shapes (CFPlus::Layout self)	1463	get_shapes (DC::Layout self)
1104	PPCODE:	1464	PPCODE:
1105	{	1465	{
1106	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1107		1467
1108	do	1468	do
1109	{	1469	{
1110	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1111		1471
1112	if (run && shape_attr_p (run))	1472	if (run && shape_attr_p (run))
1113	{	1473	{
1114	PangoRectangle extents;	1474	PangoRectangle extents;
1115	pango_layout_iter_get_run_extents (iter, 0, &extents);	1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1123		1483
1124	pango_layout_iter_free (iter);	1484	pango_layout_iter_free (iter);
1125	}	1485	}
1126		1486
1127	int	1487	int
1128	has_wrapped (CFPlus::Layout self)	1488	has_wrapped (DC::Layout self)
1129	CODE:	1489	CODE:
1130	{	1490	{
1131	int lines = 1;	1491	int lines = 1;
1132	const char *text = pango_layout_get_text (self->pl);	1492	const char *text = pango_layout_get_text (self->pl);
1133		1493
…		…
1138	}	1498	}
1139	OUTPUT:	1499	OUTPUT:
1140	RETVAL	1500	RETVAL
1141		1501
1142	SV *	1502	SV *
1143	get_text (CFPlus::Layout self)	1503	get_text (DC::Layout self)
1144	CODE:	1504	CODE:
1145	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1146	sv_utf8_decode (RETVAL);	1506	sv_utf8_decode (RETVAL);
1147	OUTPUT:	1507	OUTPUT:
1148	RETVAL	1508	RETVAL
1149		1509
1150	void	1510	void
1151	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1152	CODE:	1512	CODE:
1153	self->r = r;	1513	self->r = r;
1154	self->g = g;	1514	self->g = g;
1155	self->b = b;	1515	self->b = b;
1156	self->a = a;	1516	self->a = a;
1157		1517
1158	void	1518	void
1159	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
1160	CODE:	1520	CODE:
1161	if (self->font != font)	1521	if (self->font != font)
1162	{	1522	{
1163	self->font = font;	1523	self->font = font;
1164	layout_update_font (self);	1524	layout_update_font (self);
1165	}	1525	}
1166		1526
1167	void	1527	void
1168	set_height (CFPlus::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1169	CODE:	1529	CODE:
1170	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1171	{	1531	{
1172	self->base_height = base_height;	1532	self->base_height = base_height;
1173	layout_update_font (self);	1533	layout_update_font (self);
1174	}	1534	}
1175		1535
1176	void	1536	void
1177	set_width (CFPlus::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
1178	CODE:	1538	CODE:
1179	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1180		1540
1181	void	1541	void
1182	set_indent (CFPlus::Layout self, int indent)	1542	set_indent (DC::Layout self, int indent)
1183	CODE:	1543	CODE:
1184	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1185		1545
1186	void	1546	void
1187	set_spacing (CFPlus::Layout self, int spacing)	1547	set_spacing (DC::Layout self, int spacing)
1188	CODE:	1548	CODE:
1189	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1190		1550
1191	void	1551	void
1192	set_ellipsise (CFPlus::Layout self, int ellipsise)	1552	set_ellipsise (DC::Layout self, int ellipsise)
1193	CODE:	1553	CODE:
1194	pango_layout_set_ellipsize (self->pl,	1554	pango_layout_set_ellipsize (self->pl,
1195	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1196	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1197	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1198	: PANGO_ELLIPSIZE_NONE	1558	: PANGO_ELLIPSIZE_NONE
1199	);	1559	);
1200		1560
1201	void	1561	void
1202	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1562	set_single_paragraph_mode (DC::Layout self, int spm)
1203	CODE:	1563	CODE:
1204	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1205		1565
1206	void	1566	void
1207	size (CFPlus::Layout self)	1567	size (DC::Layout self)
1208	PPCODE:	1568	PPCODE:
1209	{	1569	{
1210	int w, h;	1570	int w, h;
1211		1571
1212	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
1215	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
1216	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
1217	}	1577	}
1218		1578
1219	int	1579	int
1220	descent (CFPlus::Layout self)	1580	descent (DC::Layout self)
1221	CODE:	1581	CODE:
1222	{	1582	{
1223	PangoRectangle rect;	1583	PangoRectangle rect;
1224	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1225	pango_layout_line_get_pixel_extents (line, 0, &rect);	1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
1226	RETVAL = PANGO_DESCENT (rect);	1586	RETVAL = PANGO_DESCENT (rect);
1227	}	1587	}
1228	OUTPUT:	1588	OUTPUT:
1229	RETVAL	1589	RETVAL
1230		1590
1231	int	1591	int
1232	xy_to_index (CFPlus::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
1233	CODE:	1593	CODE:
1234	{	1594	{
1235	int index, trailing;	1595	int index, trailing;
1236	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1237	RETVAL = index + trailing;	1597	RETVAL = index + trailing;
1238	}	1598	}
1239	OUTPUT:	1599	OUTPUT:
1240	RETVAL	1600	RETVAL
1241		1601
1242	void	1602	void
1243	cursor_pos (CFPlus::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
1244	PPCODE:	1604	PPCODE:
1245	{	1605	{
1246	PangoRectangle strong_pos;	1606	PangoRectangle pos;
1247	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1248		1608
1249	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
1250	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1251	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1252	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1253	}	1613	}
1254		1614
1255	void	1615	void
1256	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1257	PPCODE:	1617	PPCODE:
1258	{	1618	{
1259	int line, x;	1619	int line, x;
1260		1620
1261	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1262	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1263		1624	--line;
		1625	#endif
1264	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1265	PUSHs (sv_2mortal (newSViv (line - 1)));	1627	PUSHs (sv_2mortal (newSViv (line)));
1266	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1267	}	1629	}
1268		1630
1269	void	1631	void
1270	line_x_to_index (CFPlus::Layout self, int line, int x)	1632	line_x_to_index (DC::Layout self, int line, int x)
1271	PPCODE:	1633	PPCODE:
1272	{	1634	{
1273	PangoLayoutLine *lp;	1635	PangoLayoutLine *lp;
1274	int index, trailing;	1636	int index, trailing;
1275		1637
1276	if (line < 0)	1638	if (line < 0)
1277	XSRETURN_EMPTY;	1639	XSRETURN_EMPTY;
1278		1640
1279	if (!(lp = pango_layout_get_line (self->pl, line)))	1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1280	XSRETURN_EMPTY; /* do better */	1642	XSRETURN_EMPTY; /* do better */
1281		1643
1282	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1283		1645
1284	EXTEND (SP, 2);	1646	EXTEND (SP, 2);
…		…
1290	PUSHs (sv_2mortal (newSViv (trailing)));	1652	PUSHs (sv_2mortal (newSViv (trailing)));
1291	}	1653	}
1292	}	1654	}
1293		1655
1294	void	1656	void
1295	render (CFPlus::Layout self, float x, float y, int flags = 0)	1657	render (DC::Layout self, float x, float y, int flags = 0)
1296	PPCODE:	1658	CODE:
		1659	rc_clear (self->rc);
1297	pango_opengl_render_layout_subpixel (	1660	pango_opengl_render_layout_subpixel (
1298	self->pl,	1661	self->pl,
		1662	self->rc,
1299	x * PANGO_SCALE, y * PANGO_SCALE,	1663	x * PANGO_SCALE, y * PANGO_SCALE,
1300	self->r, self->g, self->b, self->a,	1664	self->r, self->g, self->b, self->a,
1301	flags	1665	flags
1302	);	1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
1303		1670
1304	MODULE = CFPlus PACKAGE = CFPlus::Texture	1671	void
		1672	draw (DC::Layout self)
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1682
		1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
		1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
1305		1691
1306	PROTOTYPES: ENABLE	1692	PROTOTYPES: ENABLE
1307
1308	int minpot (int n)
1309		1693
1310	void	1694	void
1311	pad (SV *data_, int ow, int oh, int nw, int nh)	1695	pad (SV *data_, int ow, int oh, int nw, int nh)
1312	CODE:	1696	CODE:
1313	{	1697	{
…		…
1340	HV hv = (HV )SvRV (self);	1724	HV hv = (HV )SvRV (self);
1341	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1342	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1343	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1344		1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
		1731
1345	if (items < 5)	1732	if (items < 5)
1346	{	1733	{
1347	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1348	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1349	}	1736	}
…		…
1376	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1377	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1378	}	1765	}
1379	}	1766	}
1380		1767
		1768	void
		1769	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 \|\| h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
1381	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1382	CODE:	1890	CODE:
1383	{	1891	{
1384	GLint width;	1892	GLint width;
1385	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1387	RETVAL = width > 0;	1895	RETVAL = width > 0;
1388	}	1896	}
1389	OUTPUT:	1897	OUTPUT:
1390	RETVAL	1898	RETVAL
1391		1899
1392	MODULE = CFPlus PACKAGE = CFPlus::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1393		1901
1394	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1395		1903
1396	CFPlus::Map	1904	DC::Map
1397	new (SV *class)	1905	new (SV *klass)
1398	CODE:	1906	CODE:
1399	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1400	RETVAL->x = 0;	1908	RETVAL->x = 0;
1401	RETVAL->y = 0;	1909	RETVAL->y = 0;
1402	RETVAL->w = 0;	1910	RETVAL->w = 0;
1403	RETVAL->h = 0;	1911	RETVAL->h = 0;
1404	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1409	RETVAL->row = 0;	1917	RETVAL->row = 0;
1410	OUTPUT:	1918	OUTPUT:
1411	RETVAL	1919	RETVAL
1412		1920
1413	void	1921	void
1414	DESTROY (CFPlus::Map self)	1922	DESTROY (DC::Map self)
1415	CODE:	1923	CODE:
1416	{	1924	{
1417	map_clear (self);	1925	map_clear (self);
1418	Safefree (self->face2tile);	1926	Safefree (self->face2tile);
1419	Safefree (self->tex);	1927	Safefree (self->tex);
1420	Safefree (self);	1928	Safefree (self);
1421	}	1929	}
1422		1930
1423	void	1931	void
1424	resize (CFPlus::Map self, int map_width, int map_height)	1932	resize (DC::Map self, int map_width, int map_height)
1425	CODE:	1933	CODE:
1426	self->w = map_width;	1934	self->w = map_width;
1427	self->h = map_height;	1935	self->h = map_height;
1428		1936
1429	void	1937	void
1430	clear (CFPlus::Map self)	1938	clear (DC::Map self)
1431	CODE:	1939	CODE:
1432	map_clear (self);	1940	map_clear (self);
1433		1941
1434	void	1942	void
1435	set_tileid (CFPlus::Map self, int face, int tile)	1943	set_tileid (DC::Map self, int face, int tile)
1436	CODE:	1944	CODE:
1437	{	1945	{
1438	need_facenum (self, face); self->face2tile [face] = tile;	1946	need_facenum (self, face); self->face2tile [face] = tile;
1439	need_texid (self, tile);	1947	need_texid (self, tile);
1440	}	1948	}
1441		1949
1442	void	1950	void
1443	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1444	CODE:	1952	CODE:
1445	{	1953	{
1446	tileid texid;	1954	tileid texid;
1447	maptex *tex;	1955	maptex *tex;
1448		1956
1449	if (face < 0 \|\| face >= self->faces)	1957	if (face < 0 \|\| face >= self->faces)
1450	return;	1958	return;
1451		1959
1452	if (smooth < 0 \|\| smooth >= self->faces)	1960	if (smooth < 0 \|\| smooth >= self->faces)
1453	return;	1961	return;
1454		1962
1455	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1456		1964
1457	if (!texid)	1965	if (!texid)
1458	return;	1966	return;
1459		1967
1460	tex = self->tex + texid;	1968	tex = self->tex + texid;
1461	tex->smoothtile = self->face2tile [smooth];	1969	tex->smoothtile = self->face2tile [smooth];
1462	tex->smoothlevel = level;	1970	tex->smoothlevel = level;
1463	}	1971	}
1464		1972
1465	void	1973	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)	1974	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1467	CODE:	1975	CODE:
1468	{	1976	{
1469	need_texid (self, texid);	1977	need_texid (self, texid);
1470		1978
1471	{	1979	{
…		…
1490	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1491	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1492	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1493	}	2001	}
1494		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
		2022
1495	int	2023	int
1496	ox (CFPlus::Map self)	2024	ox (DC::Map self)
1497	ALIAS:	2025	ALIAS:
1498	oy = 1	2026	oy = 1
1499	x = 2	2027	x = 2
1500	y = 3	2028	y = 3
1501	w = 4	2029	w = 4
…		…
1512	}	2040	}
1513	OUTPUT:	2041	OUTPUT:
1514	RETVAL	2042	RETVAL
1515		2043
1516	void	2044	void
1517	scroll (CFPlus::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1518	CODE:	2046	CODE:
1519	{	2047	{
1520	if (dx > 0)	2048	if (dx > 0)
1521	map_blank (self, self->x, self->y, dx, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1522	else if (dx < 0)	2050	else if (dx < 0)
…		…
1537	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1538	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1539	}	2067	}
1540	}	2068	}
1541		2069
1542	void	2070	SV *
1543	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1544	CODE:	2072	CODE:
1545	{	2073	{
1546	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2074	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1547	uint8_t data_end = (uint8_t )SvEND (data_);	2075	uint8_t data_end = (uint8_t )SvEND (data_);
1548	mapcell *cell;	2076	mapcell *cell;
1549	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1550		2080
1551	while (data < data_end - 1)	2081	while (data < data_end - 1)
1552	{	2082	{
1553	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1554		2084
…		…
1567		2097
1568	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1569		2099
1570	if (flags & 8)	2100	if (flags & 8)
1571	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1572	if (extmap)	2104	do
1573	{	2105	{
1574	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1575		2108
1576	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1577	{	2112	{
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;	2113	cell->stat_width = 1;
1586	cell->stat_hp = *data++;	2114	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	}	2115	}
1604	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1605	}	2133	}
1606	else	2134	while (ext & 0x80);
1607	cell->darkness = *data++ + 1;
1608	}	2135	}
1609		2136
		2137	for (z = 0; z <= 2; ++z)
1610	if (flags & 4)	2138	if (flags & (4 >> z))
1611	{	2139	{
1612	faceid face = (data [0] << 8) + data [1]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
1613	need_facenum (self, face);	2141	need_facenum (self, face);
1614	cell->tile [0] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1615	}	2159	}
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	}	2160	}
1631	else	2161	else
1632	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1633	}	2163	}
1634	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1635		2167
1636	SV *	2168	SV *
1637	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1638	CODE:	2170	CODE:
1639	{	2171	{
1640	int x1, x;	2172	int x1, x;
1641	int y1, y;	2173	int y1, y;
1642	int z;	2174	int z;
…		…
1655	? self->row + y	2187	? self->row + y
1656	: 0;	2188	: 0;
1657		2189
1658	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1659	{	2191	{
1660	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1661		2193
1662	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1663	{	2195	{
1664	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1665		2197
…		…
1667	{	2199	{
1668	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1669	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1670	int a1 = tex.a;	2202	int a1 = tex.a;
1671		2203
1672	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1673	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1674	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1675	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1676	}	2208	}
1677	}	2209	}
1678		2210
1679	*map++ = (r )	2211	*map++ = (r )
1680	\| (g << 8)	2212	\| (g << 8)
1681	\| (b << 16)	2213	\| (b << 16)
1682	\| (a << 24);	2214	\| (a << 24);
1683	}	2215	}
1684	}	2216	}
1685		2217
1686	RETVAL = map_sv;	2218	RETVAL = map_sv;
1687	}	2219	}
1688	OUTPUT:	2220	OUTPUT:
1689	RETVAL	2221	RETVAL
1690		2222
1691	void	2223	void
1692	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2224	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1693	CODE:	2225	CODE:
1694	{	2226	{
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;	2227	int x, y, z;
1700	int last_name;
1701		2228
		2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2230	int pl_x, pl_y;
		2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
		2236
		2237	pl_tex.name = 0;
		2238
1702	// thats current max. sorry.	2239	// that's current max. sorry.
1703	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1704	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1705		2242
1706	// clear key, in case of extra padding
1707	memset (&skey, 0, sizeof (skey));	2243	memset (&key, 0, sizeof (key));
1708		2244	key.r = 255;
1709	glColor4ub (255, 255, 255, 255);	2245	key.g = 255;
1710		2246	key.b = 255;
1711	glEnable (GL_BLEND);	2247	key.a = 255;
1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2248	key.mode = GL_QUADS;
1713	glEnable (GL_TEXTURE_2D);	2249	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		2250
1720	mx += self->x;	2251	mx += self->x;
1721	my += self->y;	2252	my += self->y;
1722		2253
1723	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1724	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1725	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1726	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1727		2258
1728	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1729	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1730	{	2261	{
1731	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1740	MAX (self->tex [cell->tile [1]].smoothlevel,	2271	MAX (self->tex [cell->tile [1]].smoothlevel,
1741	self->tex [cell->tile [2]].smoothlevel));	2272	self->tex [cell->tile [2]].smoothlevel));
1742	}	2273	}
1743	}	2274	}
1744		2275
		2276	glEnable (GL_BLEND);
		2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2279
1745	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1746	{	2281	{
1747	memset (smooth_level, 0, sizeof (smooth_level));	2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
1748		2286
1749	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1750	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1751	{	2289	{
1752	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
1758	tileid tile = cell->tile [z];	2296	tileid tile = cell->tile [z];
1759		2297
1760	if (tile)	2298	if (tile)
1761	{	2299	{
1762	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
1763	int px = (x + 1) * T - tex.w;	2301	int px, py;
1764	int py = (y + 1) * T - tex.h;
1765		2302
1766	// suppressing texture state switches here
1767	// is only moderately effective, but worth the extra effort
1768	if (last_name != tex.name)	2303	if (key.texname != tex.name)
1769	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
1770	if (!tex.name)	2307	if (!tex.name)
1771	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1772		2309
1773	glEnd ();	2310	key.texname = tex.name;
1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2311	arr = rc_array (rc, &key);
1775	glBegin (GL_QUADS);
1776	}	2312	}
1777		2313
1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2314	px = (x + 1) * Th - tex.w;
1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2315	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		2316
1783	if (cell->flags && z == 2)	2317	if (expect_false (cell->player == player) && expect_false (z == 2))
1784	{	2318	{
1785	if (cell->flags & 1)	2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
1786	{	2322	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	}	2323	}
		2324
		2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1801		2329
1802	// update smooth hash	2330	// update smooth hash
1803	if (tex.smoothtile)	2331	if (tex.smoothtile)
1804	{	2332	{
1805	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
1806	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
1807		2335
1808	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
1809		2337
1810	// add bits to current tile and all neighbours. skey.x\|y is	2338	// add bits to current tile and all neighbours. skey.x\|y is
1811	// shifted +1\|+1 so we always stay positive.	2339	// shifted +1\|+1 so we always stay positive.
1812		2340
1813	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
1821		2349
1822	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1823	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
1824		2352
1825	// full tile	2353	// full tile
1826	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1827		2355
1828	// borders	2356	// borders
1829	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1830	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1831	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1832	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1833		2361
1834	// corners	2362	// corners
1835	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1836	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1837	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1838	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1839	}	2388	}
1840	}	2389	}
1841	}	2390	}
1842	}	2391	}
1843		2392
		2393	rc_draw (rc);
		2394	rc_clear (rc);
		2395
1844	// go through all smoothlevels, lowest to highest, then draw.	2396	// go through all smoothlevels, lowest to highest, then draw.
1845	// this is basically counting sort	2397	// this is basically counting sort
1846	{	2398	{
1847	int w, b;	2399	int w, b;
1848		2400
1849	for (w = 0; w < 256 / 32; ++w)	2401	glEnable (GL_TEXTURE_2D);
		2402	glBegin (GL_QUADS);
		2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1850	{	2406	{
1851	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
1852	if (smask)	2408	IV bits = it->second;
1853	for (b = 0; b < 32; ++b)	2409
1854	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
1855	{	2413	{
1856	int level = (w << 5) \| b;	2414	maptex tex = self->tex [skey.tile];
		2415	int px = (((int)skey.x) - 1) * Tw;
		2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
		2421
1857	HE *he;	2422	if (tex.name)
1858
1859	hv_iterinit (smooth);
1860	while ((he = hv_iternext (smooth)))
1861	{	2423	{
1862	smooth_key skey = (smooth_key )HeKEY (he);	2424	// this time avoiding texture state changes
1863	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
1864		2426	if (key.texname != tex.name)
1865	if (!(bits & 0x1000)
1866	&& skey->level == level
1867	&& level > smooth_max [skey->x][skey->y])
1868	{	2427	{
1869	maptex tex = self->tex [skey->tile];	2428	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		2429
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 ();	2430	glEnd ();
1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1886	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
1887	}	2433	}
1888		2434
1889	if (border)	2435	if (border)
1890	{	2436	{
1891	float ox = border * dx;	2437	float ox = border * dx;
1892		2438
1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1897	}	2443	}
1898		2444
1899	if (corner)	2445	if (corner)
1900	{	2446	{
1901	float ox = corner * dx;	2447	float ox = corner * dx;
1902		2448
1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1907	}
1908	}	2453	}
1909	}	2454	}
1910	}	2455	}
1911	}	2456	}
		2457
		2458	glEnd ();
		2459	glDisable (GL_TEXTURE_2D);
		2460	key.texname = -1;
1912	}	2461	}
1913
1914	hv_clear (smooth);
1915	}	2462	}
1916		2463
1917	glEnd ();	2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
1918		2469
1919	glDisable (GL_TEXTURE_2D);	2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
1920	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
		2485	rc_free (rc);
		2486	rc_free (rc_ov);
1921		2487
1922	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
1923	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
1924	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
1925	{	2491	{
…		…
1928	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
1929	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
1930	{	2496	{
1931	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
1932		2498
1933	int px = x * T;	2499	int px = x * Tw;
1934	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
1935		2507
1936	if (cell->stat_hp)	2508	if (cell->stat_hp)
1937	{	2509	{
1938	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
1939	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1940		2512
1941	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
1942	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
1943	px + width - 1, py);	2515	px + width - 1, py);
1944		2516
…		…
1950	}	2522	}
1951	}	2523	}
1952	}	2524	}
1953		2525
1954	void	2526	void
1955	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1956	CODE:	2528	CODE:
1957	{	2529	{
1958	static float color[16][3] = {	2530	static float color[16][3] = {
1959	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
1960	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
1961	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
1962	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
1963		2535
1964	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
1965	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
1966	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
1967	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
1968		2540
1969	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
1970	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
1971	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
1972	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
1973		2545
1974	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
1975		2547
1976	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
1977	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
1978	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
1979	};	2551	};
1980		2552
1981	int x, y;	2553	int x, y;
1982		2554
1983	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
1984	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1985	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
1986	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1987	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
1988		2566
1989	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
1993		2571
1994	if (m)	2572	if (m)
1995	{	2573	{
1996	float *c = color [m & 15];	2574	float *c = color [m & 15];
1997		2575
1998	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
1999	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
2000		2578
2001	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
2002	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2003	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2004	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2005	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2006	}	2584	}
…		…
2010	glDisable (GL_BLEND);	2588	glDisable (GL_BLEND);
2011	glDisable (GL_TEXTURE_2D);	2589	glDisable (GL_TEXTURE_2D);
2012	}	2590	}
2013		2591
2014	void	2592	void
2015	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2016	PPCODE:	2594	PPCODE:
2017	{	2595	{
2018	int x, y;	2596	int x, y;
2019	int sw1 = sw + 2;	2597	int sw1 = sw + 2;
2020	int sh1 = sh + 2;	2598	int sh1 = sh + 2;
2021	int sh3 = sh * 3;	2599	int sh3 = sh * 3;
2022	int sw34 = (sw * 3 + 3) & ~3;	2600	int sw3 = sw * 3;
		2601	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2602	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2023	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2603	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2024	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2604	memset (darkness1, 0, sw1*sh1);
2025	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2026		2605
2027	SvPOK_only (darkness3_sv);	2606	SvPOK_only (darkness3_sv);
2028	SvCUR_set (darkness3_sv, sw34 * sh3);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
2029		2608
2030	mx += self->x - 1;	2609	mx += self->x - 1;
2031	my += self->y - 1;	2610	my += self->y - 1;
2032
2033	memset (darkness1, 255, sw1 * sh1);
2034		2611
2035	for (y = 0; y < sh1; y++)	2612	for (y = 0; y < sh1; y++)
2036	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
2037	{	2614	{
2038	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
…		…
2041	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
2042	{	2619	{
2043	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
2044		2621
2045	darkness1 [y * sw1 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
2046	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2047	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2048	}	2625	}
2049	}	2626	}
2050		2627
2051	for (y = 0; y < sh; ++y)	2628	for (y = 0; y < sh; ++y)
2052	for (x = 0; x < sw; ++x)	2629	for (x = 0; x < sw; ++x)
…		…
2071		2648
2072	uint8_t r13 = (d13 + d23 + d12) / 3;	2649	uint8_t r13 = (d13 + d23 + d12) / 3;
2073	uint8_t r23 = d23;	2650	uint8_t r23 = d23;
2074	uint8_t r33 = (d23 + d33 + d32) / 3;	2651	uint8_t r33 = (d23 + d33 + d32) / 3;
2075		2652
2076	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2077	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2078	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2079	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2080	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2657	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);	2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2082	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2083	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2084	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2085	}	2662	}
2086		2663
2087	free (darkness1);	2664	free (darkness1);
2088		2665
2089	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
2090	PUSHs (sv_2mortal (newSViv (sw34)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
2091	PUSHs (sv_2mortal (newSViv (sh3)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
2092	PUSHs (darkness3_sv);	2669	PUSHs (darkness3_sv);
2093	}	2670	}
2094		2671
2095	SV *	2672	SV *
2096	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2673	get_rect (DC::Map self, int x0, int y0, int w, int h)
2097	CODE:	2674	CODE:
2098	{	2675	{
2099	int x, y, x1, y1;	2676	int x, y, x1, y1;
2100	SV data_sv = newSV (w h * 7 + 5);	2677	SV data_sv = newSV (w h * 7 + 5);
2101	uint8_t data = (uint8_t )SvPVX (data_sv);	2678	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2158	else	2735	else
2159	*data++ = 0;	2736	*data++ = 0;
2160	}	2737	}
2161	}	2738	}
2162		2739
		2740	/* if size is wh + 5 then no data has been found /
		2741	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2742	{
2163	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2164	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
2165	RETVAL = data_sv;	2747	RETVAL = data_sv;
2166	}	2748	}
2167	OUTPUT:	2749	OUTPUT:
2168	RETVAL	2750	RETVAL
2169		2751
2170	void	2752	void
2171	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2172	PPCODE:	2754	PPCODE:
2173	{	2755	{
2174	int x, y, z;	2756	int x, y, z;
2175	int w, h;	2757	int w, h;
2176	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t data, end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
2177		2769
2178	if (*data++ != 0)	2770	if (*data++ != 0)
2179	return; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
2180		2772
2181	w = data++ << 8; w \|= data++;	2773	w = data++ << 8; w \|= data++;
2182	h = data++ << 8; h \|= data++;	2774	h = data++ << 8; h \|= data++;
2183		2775
2184	// we need to do this 'cause we don't keep an absolute coord system for rows	2776	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2196	{	2788	{
2197	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
2198		2790
2199	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
2200	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
2201	uint8_t flags = *data++;	2798	flags = *data++;
2202		2799
2203	if (flags)	2800	if (flags)
2204	{	2801	{
2205	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
2206	tileid tile[3] = { 0, 0, 0 };	2803	tileid tile[3] = { 0, 0, 0 };
…		…
2209	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2806	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2210	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2807	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2211		2808
2212	if (cell->darkness == 0)	2809	if (cell->darkness == 0)
2213	{	2810	{
2214	cell->darkness = 0;	2811	/cell->darkness = 0;/
		2812	EXTEND (SP, 3);
2215		2813
2216	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
2217	{	2815	{
2218	tileid t = tile [z];	2816	tileid t = tile [z];
2219		2817
2220	if (t >= self->texs \|\| (t && !self->tex [t].name))	2818	if (t >= self->texs \|\| (t && !self->tex [t].name))
2221	{	2819	{
2222	XPUSHs (sv_2mortal (newSViv (t)));	2820	PUSHs (sv_2mortal (newSViv (t)));
2223	need_texid (self, t);	2821	need_texid (self, t);
2224	}	2822	}
2225		2823
2226	cell->tile [z] = t;	2824	cell->tile [z] = t;
2227	}	2825	}
…		…
2229	}	2827	}
2230	}	2828	}
2231	}	2829	}
2232	}	2830	}
2233		2831
2234	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
		2833
		2834	DC::RW
		2835	new (SV klass, SV data_sv)
		2836	CODE:
		2837	{
		2838	STRLEN datalen;
		2839	char *data = SvPVbyte (data_sv, datalen);
		2840
		2841	RETVAL = SDL_RWFromConstMem (data, datalen);
		2842	}
		2843	OUTPUT:
		2844	RETVAL
		2845
		2846	DC::RW
		2847	new_from_file (SV klass, const char path, const char *mode = "rb")
		2848	CODE:
		2849	RETVAL = SDL_RWFromFile (path, mode);
		2850	OUTPUT:
		2851	RETVAL
		2852
		2853	# fails on win32:
		2854	# dc.xs(2268) : error C2059: syntax error : '('
		2855	#void
		2856	#close (DC::RW self)
		2857	# CODE:
		2858	# (self->(close)) (self);
		2859
		2860	MODULE = Deliantra::Client PACKAGE = DC::Channel
2235		2861
2236	PROTOTYPES: DISABLE	2862	PROTOTYPES: DISABLE
2237		2863
2238	CFPlus::MixChunk	2864	DC::Channel
2239	new_from_file (SV class, char path)	2865	find ()
2240	CODE:	2866	CODE:
2241	RETVAL = Mix_LoadWAV (path);	2867	{
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	{
		2872	RETVAL = Mix_GroupOldest (-1);
		2873
		2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
		2880	XSRETURN_UNDEF;
		2881	}
		2882	else
		2883	Mix_HaltChannel (RETVAL);
		2884	}
		2885
		2886	Mix_UnregisterAllEffects (RETVAL);
		2887	Mix_Volume (RETVAL, 128);
		2888	}
2242	OUTPUT:	2889	OUTPUT:
2243	RETVAL	2890	RETVAL
2244		2891
2245	void	2892	void
		2893	halt (DC::Channel self)
		2894	CODE:
		2895	Mix_HaltChannel (self);
		2896
		2897	void
		2898	expire (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_ExpireChannel (self, ticks);
		2901
		2902	void
		2903	fade_out (DC::Channel self, int ticks = -1)
		2904	CODE:
		2905	Mix_FadeOutChannel (self, ticks);
		2906
		2907	int
		2908	volume (DC::Channel self, int volume)
		2909	CODE:
		2910	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2911	OUTPUT:
		2912	RETVAL
		2913
		2914	void
		2915	unregister_all_effects (DC::Channel self)
		2916	CODE:
		2917	Mix_UnregisterAllEffects (self);
		2918
		2919	void
		2920	set_panning (DC::Channel self, int left, int right)
		2921	CODE:
		2922	left = CLAMP (left , 0, 255);
		2923	right = CLAMP (right, 0, 255);
		2924	Mix_SetPanning (self, left, right);
		2925
		2926	void
		2927	set_distance (DC::Channel self, int distance)
		2928	CODE:
		2929	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2930
		2931	void
		2932	set_position (DC::Channel self, int angle, int distance)
		2933	CODE:
		2934
		2935	void
		2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2937	CODE:
		2938	{
		2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2942	}
		2943
		2944	void
		2945	set_reverse_stereo (DC::Channel self, int flip)
		2946	CODE:
		2947	Mix_SetReverseStereo (self, flip);
		2948
		2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2950
		2951	PROTOTYPES: DISABLE
		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
		2965	DC::MixChunk
		2966	new (SV *klass, DC::RW rwops)
		2967	CODE:
		2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	void
2246	DESTROY (CFPlus::MixChunk self)	2973	DESTROY (DC::MixChunk self)
2247	CODE:	2974	CODE:
2248	Mix_FreeChunk (self);	2975	Mix_FreeChunk (self);
2249		2976
2250	int	2977	int
2251	volume (CFPlus::MixChunk self, int volume = -1)	2978	volume (DC::MixChunk self, int volume = -1)
2252	CODE:	2979	CODE:
		2980	if (items > 1)
		2981	volume = CLAMP (volume, 0, 128);
2253	RETVAL = Mix_VolumeChunk (self, volume);	2982	RETVAL = Mix_VolumeChunk (self, volume);
2254	OUTPUT:	2983	OUTPUT:
2255	RETVAL	2984	RETVAL
2256		2985
2257	int	2986	DC::Channel
2258	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2987	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2259	CODE:	2988	CODE:
		2989	{
2260	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2990	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2991
		2992	if (RETVAL < 0)
		2993	XSRETURN_UNDEF;
		2994
		2995	if (channel < 0)
		2996	{
		2997	Mix_UnregisterAllEffects (RETVAL);
		2998	Mix_Volume (RETVAL, 128);
		2999	}
		3000	}
2261	OUTPUT:	3001	OUTPUT:
2262	RETVAL	3002	RETVAL
2263		3003
2264	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
2265		3017
2266	int	3018	int
2267	volume (int volume = -1)	3019	volume (int volume = -1)
2268	PROTOTYPE: ;$	3020	PROTOTYPE: ;$
2269	CODE:	3021	CODE:
		3022	if (items > 0)
		3023	volume = CLAMP (volume, 0, 128);
2270	RETVAL = Mix_VolumeMusic (volume);	3024	RETVAL = Mix_VolumeMusic (volume);
2271	OUTPUT:	3025	OUTPUT:
2272	RETVAL	3026	RETVAL
2273		3027
		3028	void
		3029	fade_out (int ms)
		3030	CODE:
		3031	Mix_FadeOutMusic (ms);
		3032
		3033	void
		3034	halt ()
		3035	CODE:
		3036	Mix_HaltMusic ();
		3037
2274	int	3038	int
2275	fade_out (int ms)	3039	playing ()
2276	CODE:	3040	CODE:
2277	RETVAL = Mix_FadeOutMusic (ms);	3041	RETVAL = Mix_PlayingMusic ();
2278	OUTPUT:	3042	OUTPUT:
2279	RETVAL	3043	RETVAL
2280		3044
2281	CFPlus::MixMusic	3045	DC::MixMusic
2282	new_from_file (SV class, char path)	3046	new (SV *klass, DC::RW rwops)
2283	CODE:	3047	CODE:
2284	RETVAL = Mix_LoadMUS (path);	3048	RETVAL = Mix_LoadMUS_RW (rwops);
2285	OUTPUT:	3049	OUTPUT:
2286	RETVAL	3050	RETVAL
2287		3051
2288	void	3052	void
2289	DESTROY (CFPlus::MixMusic self)	3053	DESTROY (DC::MixMusic self)
2290	CODE:	3054	CODE:
2291	Mix_FreeMusic (self);	3055	Mix_FreeMusic (self);
2292		3056
2293	int	3057	int
2294	play (CFPlus::MixMusic self, int loops = -1)	3058	play (DC::MixMusic self, int loops = -1)
2295	CODE:	3059	CODE:
2296	RETVAL = Mix_PlayMusic (self, loops);	3060	RETVAL = Mix_PlayMusic (self, loops);
2297	OUTPUT:	3061	OUTPUT:
2298	RETVAL	3062	RETVAL
2299		3063
2300	int	3064	void
2301	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3065	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2302	CODE:	3066	CODE:
2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3067	Mix_FadeInMusicPos (self, loops, ms, position);
2304	OUTPUT:
2305	RETVAL
2306		3068
2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3069	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2308		3070
2309	PROTOTYPES: ENABLE	3071	PROTOTYPES: ENABLE
2310		3072
2311	BOOT:	3073	BOOT:
2312	{	3074	{
2313	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3075	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2314	static const struct {	3076	static const struct {
2315	const char *name;	3077	const char *name;
2316	IV iv;	3078	IV iv;
2317	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2318	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
2319	const_iv (GL_VENDOR),	3081	const_iv (GL_VENDOR),
2320	const_iv (GL_VERSION),	3082	const_iv (GL_VERSION),
2321	const_iv (GL_EXTENSIONS),	3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2322	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2323	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2324	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2325	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2326	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2338	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2339	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2340	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2341	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2342	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
2343	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2344	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2345	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2346	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2347	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2353	const_iv (GL_INTENSITY),	3120	const_iv (GL_INTENSITY),
2354	const_iv (GL_LUMINANCE),	3121	const_iv (GL_LUMINANCE),
2355	const_iv (GL_LUMINANCE_ALPHA),	3122	const_iv (GL_LUMINANCE_ALPHA),
2356	const_iv (GL_FLOAT),	3123	const_iv (GL_FLOAT),
2357	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3124	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3125	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3126	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3127	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3128	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3129	const_iv (GL_COMPRESSED_RGB_ARB),
		3130	const_iv (GL_COMPRESSED_RGBA_ARB),
2358	const_iv (GL_COMPILE),	3131	const_iv (GL_COMPILE),
2359	const_iv (GL_PROXY_TEXTURE_1D),	3132	const_iv (GL_PROXY_TEXTURE_1D),
2360	const_iv (GL_PROXY_TEXTURE_2D),	3133	const_iv (GL_PROXY_TEXTURE_2D),
2361	const_iv (GL_TEXTURE_1D),	3134	const_iv (GL_TEXTURE_1D),
2362	const_iv (GL_TEXTURE_2D),	3135	const_iv (GL_TEXTURE_2D),
…		…
2386	const_iv (GL_COLOR_LOGIC_OP),	3159	const_iv (GL_COLOR_LOGIC_OP),
2387	const_iv (GL_SEPARABLE_2D),	3160	const_iv (GL_SEPARABLE_2D),
2388	const_iv (GL_CONVOLUTION_2D),	3161	const_iv (GL_CONVOLUTION_2D),
2389	const_iv (GL_CONVOLUTION_BORDER_MODE),	3162	const_iv (GL_CONVOLUTION_BORDER_MODE),
2390	const_iv (GL_CONSTANT_BORDER),	3163	const_iv (GL_CONSTANT_BORDER),
		3164	const_iv (GL_POINTS),
2391	const_iv (GL_LINES),	3165	const_iv (GL_LINES),
2392	const_iv (GL_LINE_STRIP),	3166	const_iv (GL_LINE_STRIP),
2393	const_iv (GL_LINE_LOOP),	3167	const_iv (GL_LINE_LOOP),
2394	const_iv (GL_QUADS),	3168	const_iv (GL_QUADS),
2395	const_iv (GL_QUAD_STRIP),	3169	const_iv (GL_QUAD_STRIP),
2396	const_iv (GL_TRIANGLES),	3170	const_iv (GL_TRIANGLES),
2397	const_iv (GL_TRIANGLE_STRIP),	3171	const_iv (GL_TRIANGLE_STRIP),
2398	const_iv (GL_TRIANGLE_FAN),	3172	const_iv (GL_TRIANGLE_FAN),
		3173	const_iv (GL_POLYGON),
2399	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3174	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2400	const_iv (GL_POINT_SMOOTH_HINT),	3175	const_iv (GL_POINT_SMOOTH_HINT),
2401	const_iv (GL_LINE_SMOOTH_HINT),	3176	const_iv (GL_LINE_SMOOTH_HINT),
2402	const_iv (GL_POLYGON_SMOOTH_HINT),	3177	const_iv (GL_POLYGON_SMOOTH_HINT),
2403	const_iv (GL_GENERATE_MIPMAP_HINT),	3178	const_iv (GL_GENERATE_MIPMAP_HINT),
		3179	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2404	const_iv (GL_FASTEST),	3180	const_iv (GL_FASTEST),
2405	const_iv (GL_DONT_CARE),	3181	const_iv (GL_DONT_CARE),
2406	const_iv (GL_NICEST),	3182	const_iv (GL_NICEST),
2407	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2408	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2409	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2410	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2411	# undef const_iv	3190	# undef const_iv
2412	};	3191	};
2413		3192
2414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2416		3195
2417	texture_av = newAV ();	3196	texture_av = newAV ();
2418	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2419	}	3198	}
2420		3199
2421	char *	3200	void
		3201	disable_GL_EXT_blend_func_separate ()
		3202	CODE:
		3203	gl.BlendFuncSeparate = 0;
		3204	gl.BlendFuncSeparateEXT = 0;
		3205
		3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2422	gl_vendor ()	3210	gl_vendor ()
2423	CODE:	3211	CODE:
2424	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2425	OUTPUT:	3213	OUTPUT:
2426	RETVAL	3214	RETVAL
2427		3215
2428	char *	3216	const char *
2429	gl_version ()	3217	gl_version ()
2430	CODE:	3218	CODE:
2431	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2432	OUTPUT:	3220	OUTPUT:
2433	RETVAL	3221	RETVAL
2434		3222
2435	char *	3223	const char *
2436	gl_extensions ()	3224	gl_extensions ()
2437	CODE:	3225	CODE:
2438	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2439	OUTPUT:	3227	OUTPUT:
2440	RETVAL	3228	RETVAL
2441		3229
2442	const char *glGetString (GLenum pname)	3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
2443		3235
2444	GLint glGetInteger (GLenum pname)	3236	GLint glGetInteger (GLenum pname)
2445	CODE:	3237	CODE:
2446	glGetIntegerv (pname, &RETVAL);	3238	glGetIntegerv (pname, &RETVAL);
2447	OUTPUT:	3239	OUTPUT:
…		…
2455		3247
2456	int glGetError ()	3248	int glGetError ()
2457		3249
2458	void glFinish ()	3250	void glFinish ()
2459		3251
		3252	void glFlush ()
		3253
2460	void glClear (int mask)	3254	void glClear (int mask)
2461		3255
2462	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2463	PROTOTYPE: @	3257	PROTOTYPE: @
2464		3258
…		…
2474		3268
2475	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2476	CODE:	3270	CODE:
2477	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
2478		3272
		3273	# void glBlendEquation (int se)
		3274
2479	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2480		3276
2481	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2482		3278
2483	void glColorMask (int red, int green, int blue, int alpha)	3279	void glColorMask (int red, int green, int blue, int alpha)
…		…
2497	# near_ and far_ are due to microsofts buggy "c" compiler	3293	# near_ and far_ are due to microsofts buggy "c" compiler
2498	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3294	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2499		3295
2500	# near_ and far_ are due to microsofts buggy "c" compiler	3296	# near_ and far_ are due to microsofts buggy "c" compiler
2501	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3297	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3298
		3299	PROTOTYPES: DISABLE
2502		3300
2503	void glViewport (int x, int y, int width, int height)	3301	void glViewport (int x, int y, int width, int height)
2504		3302
2505	void glScissor (int x, int y, int width, int height)	3303	void glScissor (int x, int y, int width, int height)
2506		3304
…		…
2514		3312
2515	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2516	CODE:	3314	CODE:
2517	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2518		3316
2519	void glBegin (int mode)
2520
2521	void glEnd ()
2522
2523	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
2524	PROTOTYPE: @	3318	PROTOTYPE: @
2525	ALIAS:	3319	ALIAS:
2526	glColor_premultiply = 1	3320	glColor_premultiply = 1
2527	CODE:	3321	CODE:
2528	if (ix)	3322	if (ix)
2529	{	3323	{
…		…
2532	b *= a;	3326	b *= a;
2533	}	3327	}
2534	// microsoft visual "c" rounds instead of truncating...	3328	// microsoft visual "c" rounds instead of truncating...
2535	glColor4f (r, g, b, a);	3329	glColor4f (r, g, b, a);
2536		3330
2537	void glInterleavedArrays (int format, int stride, char *data)
2538
2539	void glDrawElements (int mode, int count, int type, char *indices)
2540
2541	# 1.2 void glDrawRangeElements (int mode, int start, int end
2542
2543	void glRasterPos (float x, float y, float z = 0.)	3331	void glRasterPos (float x, float y, float z = 0.)
2544	CODE:	3332	CODE:
2545	glRasterPos3f (0, 0, z);	3333	glRasterPos3f (0, 0, z);
2546	glBitmap (0, 0, 0, 0, x, y, 0);	3334	glBitmap (0, 0, 0, 0, x, y, 0);
2547		3335
…		…
2551		3339
2552	void glTexCoord (float s, float t)	3340	void glTexCoord (float s, float t)
2553	CODE:	3341	CODE:
2554	glTexCoord2f (s, t);	3342	glTexCoord2f (s, t);
2555		3343
		3344	void glRect (float x1, float y1, float x2, float y2)
		3345	CODE:
		3346	glRectf (x1, y1, x2, y2);
		3347
		3348	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3349	CODE:
		3350	glBegin (GL_LINE_LOOP);
		3351	glVertex2f (x1, y1);
		3352	glVertex2f (x2, y1);
		3353	glVertex2f (x2, y2);
		3354	glVertex2f (x1, y2);
		3355	glEnd ();
		3356
		3357	PROTOTYPES: ENABLE
		3358
		3359	void glBegin (int mode)
		3360
		3361	void glEnd ()
		3362
		3363	void glPointSize (GLfloat size)
		3364
		3365	void glLineWidth (GLfloat width)
		3366
		3367	void glInterleavedArrays (int format, int stride, char *data)
		3368
		3369	void glDrawElements (int mode, int count, int type, char *indices)
		3370
		3371	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3372
2556	void glTexEnv (int target, int pname, float param)	3373	void glTexEnv (int target, int pname, float param)
2557	CODE:	3374	CODE:
2558	glTexEnvf (target, pname, param);	3375	glTexEnvf (target, pname, param);
2559		3376
2560	void glTexParameter (int target, int pname, float param)	3377	void glTexParameter (int target, int pname, float param)
…		…
2576	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3393	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2577	CODE:	3394	CODE:
2578	if (gl.SeparableFilter2D)	3395	if (gl.SeparableFilter2D)
2579	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3396	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2580		3397
2581	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3398	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2582		3399
2583	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3400	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2584		3401
2585	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3402	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2586		3403
…		…
2612		3429
2613	void glEndList ()	3430	void glEndList ()
2614		3431
2615	void glCallList (int list)	3432	void glCallList (int list)
2616		3433
2617	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
		3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2618		3440
2619	PROTOTYPES: DISABLE	3441	PROTOTYPES: DISABLE
2620		3442
2621	void	3443	void
2622	find_widget (SV *widget, NV x, NV y)	3444	find_widget (SV *self, NV x, NV y)
2623	PPCODE:	3445	PPCODE:
2624	{	3446	{
2625	if (within_widget (widget, x, y))	3447	if (within_widget (self, x, y))
2626	XPUSHs (widget);	3448	XPUSHs (self);
2627	}	3449	}
2628		3450
		3451	BOOT:
		3452	{
		3453	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3454
		3455	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3456	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3457	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3458	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3459	}
		3460
		3461	void
		3462	draw (SV *self)
		3463	CODE:
		3464	{
		3465	HV *hv;
		3466	SV **svp;
		3467	NV x, y, w, h;
		3468	SV *draw_x_sv = GvSV (draw_x_gv);
		3469	SV *draw_y_sv = GvSV (draw_y_gv);
		3470	SV *draw_w_sv = GvSV (draw_w_gv);
		3471	SV *draw_h_sv = GvSV (draw_h_gv);
		3472	double draw_x, draw_y;
		3473
		3474	if (!SvROK (self))
		3475	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3476
		3477	hv = (HV *)SvRV (self);
		3478
		3479	if (SvTYPE (hv) != SVt_PVHV)
		3480	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3481
		3482	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3483	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3484
		3485	if (!h \|\| !w)
		3486	XSRETURN_EMPTY;
		3487
		3488	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3490
		3491	draw_x = SvNV (draw_x_sv) + x;
		3492	draw_y = SvNV (draw_y_sv) + y;
		3493
		3494	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3495	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3496	XSRETURN_EMPTY;
		3497
		3498	sv_setnv (draw_x_sv, draw_x);
		3499	sv_setnv (draw_y_sv, draw_y);
		3500
		3501	glPushMatrix ();
		3502	glTranslated (x, y, 0);
		3503
		3504	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3505	{
		3506	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3507
		3508	if (svp && SvTRUE (*svp))
		3509	{
		3510	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3511	glEnable (GL_BLEND);
		3512	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3513	glBegin (GL_QUADS);
		3514	glVertex2f (0, 0);
		3515	glVertex2f (w, 0);
		3516	glVertex2f (w, h);
		3517	glVertex2f (0, h);
		3518	glEnd ();
		3519	glDisable (GL_BLEND);
		3520	}
		3521	}
		3522	#if 0
		3523	// draw borders, for debugging
		3524	glPushMatrix ();
		3525	glColor4f (1., 1., 0., 1.);
		3526	glTranslatef (.5, .5, 0.);
		3527	glBegin (GL_LINE_LOOP);
		3528	glVertex2f (0 , 0);
		3529	glVertex2f (w - 1, 0);
		3530	glVertex2f (w - 1, h - 1);
		3531	glVertex2f (0 , h - 1);
		3532	glEnd ();
		3533	glPopMatrix ();
		3534	#endif
		3535	PUSHMARK (SP);
		3536	XPUSHs (self);
		3537	PUTBACK;
		3538	call_method ("_draw", G_VOID \| G_DISCARD);
		3539	SPAGAIN;
		3540
		3541	glPopMatrix ();
		3542
		3543	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3544	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3545	}
		3546

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.207 by root, Fri Jul 20 18:19:45 2007 UTC vs. Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.207 by root, Fri Jul 20 18:19:45 2007 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC