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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.214 by root, Sun Jul 29 18:56:02 2007 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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>
29		38
30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
31		40
32	#include <SDL.h>	41	#include <SDL.h>
33	#include <SDL_thread.h>	42	#include <SDL_thread.h>
34	#include <SDL_endian.h>	43	#include <SDL_endian.h>
35	#include <SDL_image.h>	44	#include <SDL_image.h>
36	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
37	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
38		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
39	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
40	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
41		57
42	#include <glib/gmacros.h>	58	#include <glib.h>
43		59
44	#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
45		72
46	#ifndef _WIN32	73	#ifndef _WIN32
47	# include <sys/types.h>	74	# include <sys/types.h>
48	# include <sys/socket.h>	75	# include <sys/socket.h>
49	# include <netinet/in.h>	76	# include <netinet/in.h>
50	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
51	# include <inttypes.h>	78	# include <inttypes.h>
52	#endif	79	#endif
53		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
54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
55		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 */
56	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
57		96
58	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
59	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
60		99
61	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
62		101
63	#if 0	102	/* mask out modifiers we are not interested in */
64	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
65	#else	104
66	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
67	#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	}
68		128
69	static AV *texture_av;	129	static AV *texture_av;
70		130
71	static struct	131	static struct
72	{	132	{
…		…
109	av_push (texture_av, (SV *)(size_t)name);	169	av_push (texture_av, (SV *)(size_t)name);
110	glDeleteTextures (1, &name);	170	glDeleteTextures (1, &name);
111	}	171	}
112		172
113	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
114		175
115	#include "pango-font.c"	176	#include "pango-font.c"
116	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
117	#include "pango-render.c"	178	#include "pango-render.c"
118		179
119	typedef IV CFPlus__Channel;	180	typedef IV DC__Channel;
120	typedef SDL_RWops *CFPlus__RW;	181	typedef SDL_RWops *DC__RW;
121	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
122	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
123		184
124	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
125		186
126	static int	187	static int
127	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
128	{	189	{
129	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
130		191
131	while (attrs)	192	while (attrs)
132	{	193	{
133	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
134		195
135	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
136	return 1;	197	return 1;
137		198
138	attrs = attrs->next;	199	attrs = attrs->next;
139	}	200	}
140		201
141	return 0;	202	return 0;
142	}	203	}
143		204
144	typedef struct cf_layout {	205	struct cf_layout {
145	PangoLayout *pl;	206	PangoLayout *pl;
146	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
147	int base_height;	208	int base_height;
148	CFPlus__Font font;	209	DC__Font font;
149	} *CFPlus__Layout;	210	rc_t rc;
		211	};
150		212
		213	typedef cf_layout *DC__Layout;
		214
151	static CFPlus__Font default_font;	215	static DC__Font default_font;
152	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
153	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
154		218
155	static void	219	static void
156	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
157	{	221	{
158	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
159	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
161	#endif	225	#endif
162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
163	}	227	}
164		228
165	static void	229	static void
166	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
167	{	231	{
168	/* 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
169	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
170	*/	234	*/
171	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
172		236
173	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
175		239
176	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
177	}	241	}
178		242
179	static void	243	static void
180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
181	{	245	{
182	PangoRectangle rect;	246	PangoRectangle rect;
183		247
184	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
185	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
195	}	259	}
196		260
197	typedef uint16_t tileid;	261	typedef uint16_t tileid;
198	typedef uint16_t faceid;	262	typedef uint16_t faceid;
199		263
200	typedef struct {	264	struct maptex
		265	{
201	int name;	266	GLuint name;
202	int w, h;	267	int w, h;
203	float s, t;	268	float s, t;
204	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
205	tileid smoothtile;	270	tileid smoothtile;
206	uint8_t smoothlevel;	271	uint8_t smoothlevel;
207	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
208		274
209	typedef struct {	275	struct mapcell
		276	{
210	uint32_t player;	277	uint32_t player;
211	tileid tile[3];	278	tileid tile[3];
212	uint16_t darkness;	279	uint16_t darkness;
213	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
214	} mapcell;	281	};
215		282
216	typedef struct {	283	struct maprow
		284	{
217	int32_t c0, c1;	285	int32_t c0, c1;
218	mapcell *col;	286	mapcell *col;
219	} maprow;	287	};
220		288
221	typedef struct map {	289	struct mapgrid {
222	int x, y, w, h;	290	int x, y, w, h;
223	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
224	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
225	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
226		294
227	int32_t rows;	295	int32_t rows;
228	maprow *row;	296	maprow *row;
229	} *CFPlus__Map;	297	};
230		298
231	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
232	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
233	{	304	{
234	char *p;	305	T *p;
235		306
236	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
237	Zero (p, inc, char);
238	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
239	Safefree (ptr);	309	Safefree (ptr);
240		310
241	return p;	311	ptr = p;
242	}	312	}
243		313
244	static char *	314	template<typename T>
245	append (char *ptr, int sze, int inc)
246	{
247	Renew (ptr, sze + inc, char);
248	Zero (ptr + sze, inc, char);
249
250	return ptr;
251	}
252
253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
255
256	static void	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
257	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
258	{	324	{
259	while (self->faces <= face)	325	while (self->faces <= face)
260	{	326	{
261	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
262	self->faces *= 2;	328	self->faces *= 2;
263	}	329	}
264	}	330	}
265		331
266	static void	332	static void
267	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
268	{	334	{
269	while (self->texs <= texid)	335	while (self->texs <= texid)
270	{	336	{
271	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
272	self->texs *= 2;	338	self->texs *= 2;
273	}	339	}
274	}	340	}
275		341
276	static maprow *	342	static maprow *
277	map_get_row (CFPlus__Map self, int y)	343	map_get_row (mapgrid *self, int y)
278	{	344	{
279	if (0 > y)	345	if (0 > y)
280	{	346	{
281	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
282	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
283		349
284	self->rows += extend;	350	self->rows += extend;
285	self->y += extend;	351	self->y += extend;
286	y += extend;	352	y += extend;
287	}	353	}
288	else if (y >= self->rows)	354	else if (y >= self->rows)
289	{	355	{
290	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
291	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
292	self->rows += extend;	358	self->rows += extend;
293	}	359	}
294		360
295	return self->row + y;	361	return self->row + y;
296	}	362	}
…		…
306	}	372	}
307		373
308	if (row->c0 > x)	374	if (row->c0 > x)
309	{	375	{
310	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
311	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
312	row->c0 -= extend;	378	row->c0 -= extend;
313	}	379	}
314	else if (x >= row->c1)	380	else if (x >= row->c1)
315	{	381	{
316	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
317	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
318	row->c1 += extend;	384	row->c1 += extend;
319	}	385	}
320		386
321	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
322	}	388	}
323		389
324	static mapcell *	390	static mapcell *
325	map_get_cell (CFPlus__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
326	{	392	{
327	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
328	}	394	}
329		395
330	static void	396	static void
331	map_clear (CFPlus__Map self)	397	map_clear (mapgrid *self)
332	{	398	{
333	int r;	399	int r;
334		400
335	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
336	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
343	self->oy = 0;	409	self->oy = 0;
344	self->row = 0;	410	self->row = 0;
345	self->rows = 0;	411	self->rows = 0;
346	}	412	}
347		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
348	static void	424	static void
349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
350	{	426	{
351	int x, y;	427	int x, y;
352	maprow *row;	428	maprow *row;
353	mapcell *cell;	429	mapcell *cell;
354		430
…		…
366	if (x >= row->c1)	442	if (x >= row->c1)
367	break;	443	break;
368		444
369	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
370		446
371	cell->darkness = 0;	447	CELL_CLEAR (cell);
372	cell->stat_hp = 0;
373	cell->flags = 0;
374	cell->player = 0;
375	}	448	}
376	}	449	}
377	}	450	}
378		451
379	typedef struct {	452	struct smooth_key
		453	{
380	tileid tile;	454	tileid tile;
381	uint8_t x, y, level;	455	uint8_t x, y, level;
382	} smooth_key;	456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
383		475
384	static void	476	static void
385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
386	{	478	{
387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
388		480
389	if (SvIOK (*sv))	481	if (it == h.end ())
390	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
391	else	483	else
392	sv_setiv (*sv, bits);	484	it->second |= bits;
393	}	485	}
394		486
395	static void	487	static void
396	music_finished (void)	488	music_finished (void)
397	{	489	{
…		…
414	ev.code = 1;	506	ev.code = 1;
415	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
416	ev.data2 = 0;	508	ev.data2 = 0;
417		509
418	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
419	}	518	}
420		519
421	static unsigned int	520	static unsigned int
422	minpot (unsigned int n)	521	minpot (unsigned int n)
423	{	522	{
…		…
433	n |= n >> 16;	532	n |= n >> 16;
434		533
435	return n + 1;	534	return n + 1;
436	}	535	}
437		536
		537	static unsigned int
		538	popcount (unsigned int n)
		539	{
		540	n -= (n >> 1) & 0x55555555U;
		541	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		542	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		543	n *= 0x01010101U;
		544
		545	return n >> 24;
		546	}
		547
438	/* SDL should provide this, really. */	548	/* SDL should provide this, really. */
439	#define SDLK_MODIFIER_MIN 300	549	#define SDLK_MODIFIER_MIN 300
440	#define SDLK_MODIFIER_MAX 314	550	#define SDLK_MODIFIER_MAX 314
441		551
442	/******************************************************************************/	552	/******************************************************************************/
…		…
480	return 0;	590	return 0;
481		591
482	return 1;	592	return 1;
483	}	593	}
484		594
485	MODULE = CFPlus PACKAGE = CFPlus	595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
		652
		653	MODULE = Deliantra::Client PACKAGE = DC
486		654
487	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
488		656
489	BOOT:	657	BOOT:
490	{	658	{
491	HV *stash = gv_stashpv ("CFPlus", 1);	659	HV *stash = gv_stashpv ("DC", 1);
492	static const struct {	660	static const struct {
493	const char *name;	661	const char *name;
494	IV iv;	662	IV iv;
495	} *civ, const_iv[] = {	663	} *civ, const_iv[] = {
496	# define const_iv(name) { # name, (IV)name }	664	# define const_iv(name) { # name, (IV)name }
…		…
518		686
519	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
520	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
521	const_iv (SDL_APPACTIVE),	689	const_iv (SDL_APPACTIVE),
522		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
		740
		741	const_iv (SDLK_FIRST),
		742	const_iv (SDLK_LAST),
523	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
524	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
525	const_iv (SDLK_KP2),	745	const_iv (SDLK_KP2),
526	const_iv (SDLK_KP3),	746	const_iv (SDLK_KP3),
527	const_iv (SDLK_KP4),	747	const_iv (SDLK_KP4),
…		…
599	const_iv (KMOD_LMETA),	819	const_iv (KMOD_LMETA),
600	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
601	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
602	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
603	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
		824
		825	const_iv (KMOD_LRAM),
		826
		827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
604	# undef const_iv	857	# undef const_iv
605	};	858	};
606		859
607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
609		862
610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
612	}	865	}
613		866
…		…
625	RETVAL	878	RETVAL
626		879
627	NV floor (NV x)	880	NV floor (NV x)
628		881
629	NV ceil (NV x)	882	NV ceil (NV x)
		883
		884	IV minpot (UV n)
		885
		886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
630		893
631	void	894	void
632	pango_init ()	895	pango_init ()
633	CODE:	896	CODE:
634	{	897	{
635	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/*pango_context_set_font_description (opengl_context, default_font);*/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		905	#endif
638	}	906	}
639		907
640	char *
641	SDL_GetError ()	908	char *SDL_GetError ()
642		909
643	int	910	void SDL_main_hack (SV *real_main)
644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	911	PROTOTYPE: &
645		912
646	void	913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
647	SDL_Quit ()	919	void SDL_Quit ()
		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
648		930
649	void	931	void
650	SDL_ListModes (int rgb, int alpha)	932	SDL_ListModes (int rgb, int alpha)
651	PPCODE:	933	PPCODE:
652	{	934	{
…		…
664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
667		949
668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
669	#if SDL_VERSION_ATLEAST(1,2,10)
670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
672	#endif
673		952
674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
675		954
676	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
677	while (*m)	956	while (*m)
678	{	957	{
679	if ((*m)->w >= 640 && (*m)->h >= 480)	958	if ((*m)->w >= 400 && (*m)->h >= 300)
680	{	959	{
681	AV *av = newAV ();	960	AV *av = newAV ();
682	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
683	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
684	av_push (av, newSViv (rgb));	963	av_push (av, newSViv (rgb));
…		…
707	);	986	);
708		987
709	if (RETVAL)	988	if (RETVAL)
710	{	989	{
711	av_clear (texture_av);	990	av_clear (texture_av);
712
713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
715	#include "glfunc.h"	992	#include "glfunc.h"
716	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
717	}	996	}
718	}	997	}
719	OUTPUT:	998	OUTPUT:
720	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
721		1003
722	void	1004	void
723	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
724		1006
725	char *	1007	char *
726	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
727		1010
728	int	1011	int
729	SDL_GetAppState ()	1012	SDL_GetAppState ()
730		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
731	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
732	poll_events ()	1025	peep_events ()
733	PPCODE:	1026	PPCODE:
734	{	1027	{
735	SDL_Event ev;	1028	SDL_Event ev;
736		1029
737	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
744	{	1037	{
745	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
746	case SDL_KEYUP:	1039	case SDL_KEYUP:
747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
752	break;	1045	break;
753		1046
754	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
773	x = ev.motion.x;	1066	x = ev.motion.x;
774	y = ev.motion.y;	1067	y = ev.motion.y;
775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
776	}	1069	}
777		1070
778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
779	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
780	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
781	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
784	}	1077	}
785	break;	1078	break;
786		1079
787	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
788	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
790		1083
791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1092	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1093	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
801	break;	1094	break;
802	}	1095	}
803		1096
804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
805	}	1098	}
806	}	1099	}
		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
807		1113
808	int	1114	int
809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
810	POSTCALL:	1116	POSTCALL:
811	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
812	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
		1119
		1120	void
		1121	Mix_QuerySpec ()
		1122	PPCODE:
		1123	{
		1124	int freq, channels;
		1125	Uint16 format;
		1126
		1127	if (Mix_QuerySpec (&freq, &format, &channels))
		1128	{
		1129	EXTEND (SP, 3);
		1130	PUSHs (sv_2mortal (newSViv (freq)));
		1131	PUSHs (sv_2mortal (newSViv (format)));
		1132	PUSHs (sv_2mortal (newSViv (channels)));
		1133	}
		1134	}
813		1135
814	void	1136	void
815	Mix_CloseAudio ()	1137	Mix_CloseAudio ()
816		1138
817	int	1139	int
…		…
852	}	1174	}
853	}	1175	}
854	#endif	1176	#endif
855	}	1177	}
856		1178
857	void	1179	int
858	add_font (char *file)	1180	add_font (char *file)
859	CODE:	1181	CODE:
860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
861		1192
862	void	1193	void
863	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
864	ALIAS:	1195	ALIAS:
865	load_image_file = 1	1196	load_image_file = 1
…		…
911		1242
912	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
913	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
914	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
915	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
920	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
921		1252
…		…
951	void	1282	void
952	error (char *message)	1283	error (char *message)
953	CODE:	1284	CODE:
954	fprintf (stderr, "ERROR: %s\n", message);	1285	fprintf (stderr, "ERROR: %s\n", message);
955	#ifdef _WIN32	1286	#ifdef _WIN32
956	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1287	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
957	#endif	1288	#endif
958		1289
959	void	1290	void
960	fatal (char *message)	1291	fatal (char *message)
961	CODE:	1292	CODE:
962	fprintf (stderr, "FATAL: %s\n", message);	1293	fprintf (stderr, "FATAL: %s\n", message);
963	#ifdef _WIN32	1294	#ifdef _WIN32
964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1295	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
965	#endif	1296	#endif
966	_exit (1);	1297	_exit (1);
967		1298
968	void	1299	void
969	_exit (int retval = 0)	1300	_exit (int retval = 0)
…		…
981	#if DEBUG	1312	#if DEBUG
982	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
983	#endif	1314	#endif
984	}	1315	}
985		1316
986	MODULE = CFPlus PACKAGE = CFPlus::Font	1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	MODULE = Deliantra::Client PACKAGE = DC::Font
987		1325
988	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
989		1327
990	CFPlus::Font	1328	DC::Font
991	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
992	CODE:	1330	CODE:
993	{	1331	{
994	int count;	1332	int count;
995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
996	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
998	}	1336	}
999	OUTPUT:	1337	OUTPUT:
1000	RETVAL	1338	RETVAL
1001		1339
1002	void	1340	void
1003	DESTROY (CFPlus::Font self)	1341	DESTROY (DC::Font self)
1004	CODE:	1342	CODE:
1005	pango_font_description_free (self);	1343	pango_font_description_free (self);
1006		1344
1007	void	1345	void
1008	make_default (CFPlus::Font self)	1346	make_default (DC::Font self)
1009	PROTOTYPE: $	1347	PROTOTYPE: $
1010	CODE:	1348	CODE:
1011	default_font = self;	1349	default_font = self;
1012		1350
1013	MODULE = CFPlus PACKAGE = CFPlus::Layout	1351	MODULE = Deliantra::Client PACKAGE = DC::Layout
1014		1352
1015	PROTOTYPES: DISABLE	1353	PROTOTYPES: DISABLE
1016		1354
1017	void	1355	void
1018	reset_glyph_cache ()	1356	glyph_cache_backup ()
1019	PROTOTYPE:	1357	PROTOTYPE:
1020	CODE:	1358	CODE:
		1359	tc_backup ();
		1360
		1361	void
		1362	glyph_cache_restore ()
		1363	PROTOTYPE:
		1364	CODE:
1021	tc_clear ();	1365	tc_restore ();
1022		1366
1023	CFPlus::Layout	1367	DC::Layout
1024	new (SV *class)	1368	new (SV *klass)
1025	CODE:	1369	CODE:
1026	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1027		1371
1028	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1029	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1030	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1031	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
…		…
1037	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1038	OUTPUT:	1382	OUTPUT:
1039	RETVAL	1383	RETVAL
1040		1384
1041	void	1385	void
1042	DESTROY (CFPlus::Layout self)	1386	DESTROY (DC::Layout self)
1043	CODE:	1387	CODE:
1044	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1045	Safefree (self);	1389	delete self;
1046		1390
1047	void	1391	void
1048	set_text (CFPlus::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1049	CODE:	1393	CODE:
1050	{	1394	{
1051	STRLEN textlen;	1395	STRLEN textlen;
1052	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
1053		1397
1054	pango_layout_set_text (self->pl, text, textlen);	1398	pango_layout_set_text (self->pl, text, textlen);
1055	}	1399	}
1056		1400
1057	void	1401	void
1058	set_markup (CFPlus::Layout self, SV *text_)	1402	set_markup (DC::Layout self, SV *text_)
1059	CODE:	1403	CODE:
1060	{	1404	{
1061	STRLEN textlen;	1405	STRLEN textlen;
1062	char *text = SvPVutf8 (text_, textlen);	1406	char *text = SvPVutf8 (text_, textlen);
1063		1407
1064	pango_layout_set_markup (self->pl, text, textlen);	1408	pango_layout_set_markup (self->pl, text, textlen);
1065	}	1409	}
1066		1410
1067	void	1411	void
1068	set_shapes (CFPlus::Layout self, ...)	1412	set_shapes (DC::Layout self, ...)
1069	CODE:	1413	CODE:
1070	{	1414	{
1071	PangoAttrList *attrs = 0;	1415	PangoAttrList *attrs = 0;
1072	const char *text = pango_layout_get_text (self->pl);	1416	const char *text = pango_layout_get_text (self->pl);
1073	const char *pos = text;	1417	const char *pos = text;
…		…
1108	if (attrs)	1452	if (attrs)
1109	pango_layout_set_attributes (self->pl, attrs);	1453	pango_layout_set_attributes (self->pl, attrs);
1110	}	1454	}
1111		1455
1112	void	1456	void
1113	get_shapes (CFPlus::Layout self)	1457	get_shapes (DC::Layout self)
1114	PPCODE:	1458	PPCODE:
1115	{	1459	{
1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1117		1461
1118	do	1462	do
1119	{	1463	{
1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1121		1465
1122	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
1123	{	1467	{
1124	PangoRectangle extents;	1468	PangoRectangle extents;
1125	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1133		1477
1134	pango_layout_iter_free (iter);	1478	pango_layout_iter_free (iter);
1135	}	1479	}
1136		1480
1137	int	1481	int
1138	has_wrapped (CFPlus::Layout self)	1482	has_wrapped (DC::Layout self)
1139	CODE:	1483	CODE:
1140	{	1484	{
1141	int lines = 1;	1485	int lines = 1;
1142	const char *text = pango_layout_get_text (self->pl);	1486	const char *text = pango_layout_get_text (self->pl);
1143		1487
…		…
1148	}	1492	}
1149	OUTPUT:	1493	OUTPUT:
1150	RETVAL	1494	RETVAL
1151		1495
1152	SV *	1496	SV *
1153	get_text (CFPlus::Layout self)	1497	get_text (DC::Layout self)
1154	CODE:	1498	CODE:
1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1499	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1156	sv_utf8_decode (RETVAL);	1500	sv_utf8_decode (RETVAL);
1157	OUTPUT:	1501	OUTPUT:
1158	RETVAL	1502	RETVAL
1159		1503
1160	void	1504	void
1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1505	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1162	CODE:	1506	CODE:
1163	self->r = r;	1507	self->r = r;
1164	self->g = g;	1508	self->g = g;
1165	self->b = b;	1509	self->b = b;
1166	self->a = a;	1510	self->a = a;
1167		1511
1168	void	1512	void
1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1513	set_font (DC::Layout self, DC::Font font = 0)
1170	CODE:	1514	CODE:
1171	if (self->font != font)	1515	if (self->font != font)
1172	{	1516	{
1173	self->font = font;	1517	self->font = font;
1174	layout_update_font (self);	1518	layout_update_font (self);
1175	}	1519	}
1176		1520
1177	void	1521	void
1178	set_height (CFPlus::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1179	CODE:	1523	CODE:
1180	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1181	{	1525	{
1182	self->base_height = base_height;	1526	self->base_height = base_height;
1183	layout_update_font (self);	1527	layout_update_font (self);
1184	}	1528	}
1185		1529
1186	void	1530	void
1187	set_width (CFPlus::Layout self, int max_width = -1)	1531	set_width (DC::Layout self, int max_width = -1)
1188	CODE:	1532	CODE:
1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1533	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1190		1534
1191	void	1535	void
1192	set_indent (CFPlus::Layout self, int indent)	1536	set_indent (DC::Layout self, int indent)
1193	CODE:	1537	CODE:
1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1538	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1195		1539
1196	void	1540	void
1197	set_spacing (CFPlus::Layout self, int spacing)	1541	set_spacing (DC::Layout self, int spacing)
1198	CODE:	1542	CODE:
1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1543	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1200		1544
1201	void	1545	void
1202	set_ellipsise (CFPlus::Layout self, int ellipsise)	1546	set_ellipsise (DC::Layout self, int ellipsise)
1203	CODE:	1547	CODE:
1204	pango_layout_set_ellipsize (self->pl,	1548	pango_layout_set_ellipsize (self->pl,
1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1549	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1550	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1551	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1208	: PANGO_ELLIPSIZE_NONE	1552	: PANGO_ELLIPSIZE_NONE
1209	);	1553	);
1210		1554
1211	void	1555	void
1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1556	set_single_paragraph_mode (DC::Layout self, int spm)
1213	CODE:	1557	CODE:
1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1558	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1215		1559
1216	void	1560	void
1217	size (CFPlus::Layout self)	1561	size (DC::Layout self)
1218	PPCODE:	1562	PPCODE:
1219	{	1563	{
1220	int w, h;	1564	int w, h;
1221		1565
1222	layout_get_pixel_size (self, &w, &h);	1566	layout_get_pixel_size (self, &w, &h);
…		…
1225	PUSHs (sv_2mortal (newSViv (w)));	1569	PUSHs (sv_2mortal (newSViv (w)));
1226	PUSHs (sv_2mortal (newSViv (h)));	1570	PUSHs (sv_2mortal (newSViv (h)));
1227	}	1571	}
1228		1572
1229	int	1573	int
1230	descent (CFPlus::Layout self)	1574	descent (DC::Layout self)
1231	CODE:	1575	CODE:
1232	{	1576	{
1233	PangoRectangle rect;	1577	PangoRectangle rect;
1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1235	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
1236	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
1237	}	1581	}
1238	OUTPUT:	1582	OUTPUT:
1239	RETVAL	1583	RETVAL
1240		1584
1241	int	1585	int
1242	xy_to_index (CFPlus::Layout self, int x, int y)	1586	xy_to_index (DC::Layout self, int x, int y)
1243	CODE:	1587	CODE:
1244	{	1588	{
1245	int index, trailing;	1589	int index, trailing;
1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1590	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1247	RETVAL = index + trailing;	1591	RETVAL = index + trailing;
1248	}	1592	}
1249	OUTPUT:	1593	OUTPUT:
1250	RETVAL	1594	RETVAL
1251		1595
1252	void	1596	void
1253	cursor_pos (CFPlus::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1254	PPCODE:	1598	PPCODE:
1255	{	1599	{
1256	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1258		1602
1259	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1263	}	1607	}
1264		1608
1265	void	1609	void
1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1267	PPCODE:	1611	PPCODE:
1268	{	1612	{
1269	int line, x;	1613	int line, x;
1270		1614
1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1615	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1616	#if !PANGO_VERSION_CHECK (1, 17, 3)
1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1617	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1273		1618	--line;
		1619	#endif
1274	EXTEND (SP, 2);	1620	EXTEND (SP, 2);
1275	PUSHs (sv_2mortal (newSViv (line - 1)));	1621	PUSHs (sv_2mortal (newSViv (line)));
1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1622	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1277	}	1623	}
1278		1624
1279	void	1625	void
1280	line_x_to_index (CFPlus::Layout self, int line, int x)	1626	line_x_to_index (DC::Layout self, int line, int x)
1281	PPCODE:	1627	PPCODE:
1282	{	1628	{
1283	PangoLayoutLine *lp;	1629	PangoLayoutLine *lp;
1284	int index, trailing;	1630	int index, trailing;
1285		1631
1286	if (line < 0)	1632	if (line < 0)
1287	XSRETURN_EMPTY;	1633	XSRETURN_EMPTY;
1288		1634
1289	if (!(lp = pango_layout_get_line (self->pl, line)))	1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1290	XSRETURN_EMPTY; /* do better */	1636	XSRETURN_EMPTY; /* do better */
1291		1637
1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1293		1639
1294	EXTEND (SP, 2);	1640	EXTEND (SP, 2);
…		…
1300	PUSHs (sv_2mortal (newSViv (trailing)));	1646	PUSHs (sv_2mortal (newSViv (trailing)));
1301	}	1647	}
1302	}	1648	}
1303		1649
1304	void	1650	void
1305	render (CFPlus::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1306	PPCODE:	1652	CODE:
		1653	self->rc.clear ();
1307	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1308	self->pl,	1655	self->pl,
		1656	&self->rc,
1309	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1310	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1311	flags	1659	flags
1312	);	1660	);
		1661	// we assume that context_change actually clears/frees stuff
		1662	// and does not do any recomputation...
		1663	pango_layout_context_changed (self->pl);
1313		1664
1314	MODULE = CFPlus PACKAGE = CFPlus::Texture	1665	void
		1666	draw (DC::Layout self)
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glEnable (GL_BLEND);
		1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1674	glEnable (GL_ALPHA_TEST);
		1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1676
		1677	self->rc.draw ();
		1678
		1679	glDisable (GL_ALPHA_TEST);
		1680	glDisable (GL_BLEND);
		1681	glDisable (GL_TEXTURE_2D);
		1682	}
		1683
		1684	MODULE = Deliantra::Client PACKAGE = DC::Texture
1315		1685
1316	PROTOTYPES: ENABLE	1686	PROTOTYPES: ENABLE
1317
1318	int minpot (int n)
1319		1687
1320	void	1688	void
1321	pad (SV *data_, int ow, int oh, int nw, int nh)	1689	pad (SV *data_, int ow, int oh, int nw, int nh)
1322	CODE:	1690	CODE:
1323	{	1691	{
…		…
1350	HV *hv = (HV *)SvRV (self);	1718	HV *hv = (HV *)SvRV (self);
1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1719	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1720	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1721	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1354		1722
		1723	if (name <= 0)
		1724	XSRETURN_EMPTY;
		1725
1355	if (items < 5)	1726	if (items < 5)
1356	{	1727	{
1357	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1728	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1358	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1729	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1359	}	1730	}
…		…
1386	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1387	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1388	}	1759	}
1389	}	1760	}
1390		1761
		1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1392	CODE:	1884	CODE:
1393	{	1885	{
1394	GLint width;	1886	GLint width;
1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1397	RETVAL = width > 0;	1889	RETVAL = width > 0;
1398	}	1890	}
1399	OUTPUT:	1891	OUTPUT:
1400	RETVAL	1892	RETVAL
1401		1893
1402	MODULE = CFPlus PACKAGE = CFPlus::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1403		1895
1404	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1405		1897
1406	CFPlus::Map	1898	DC::Map
1407	new (SV *class)	1899	new (SV *klass)
1408	CODE:	1900	CODE:
1409	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1410	RETVAL->x = 0;	1902	RETVAL->x = 0;
1411	RETVAL->y = 0;	1903	RETVAL->y = 0;
1412	RETVAL->w = 0;	1904	RETVAL->w = 0;
1413	RETVAL->h = 0;	1905	RETVAL->h = 0;
1414	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1419	RETVAL->row = 0;	1911	RETVAL->row = 0;
1420	OUTPUT:	1912	OUTPUT:
1421	RETVAL	1913	RETVAL
1422		1914
1423	void	1915	void
1424	DESTROY (CFPlus::Map self)	1916	DESTROY (DC::Map self)
1425	CODE:	1917	CODE:
1426	{	1918	{
1427	map_clear (self);	1919	map_clear (self);
1428	Safefree (self->face2tile);	1920	Safefree (self->face2tile);
1429	Safefree (self->tex);	1921	Safefree (self->tex);
1430	Safefree (self);	1922	Safefree (self);
1431	}	1923	}
1432		1924
1433	void	1925	void
1434	resize (CFPlus::Map self, int map_width, int map_height)	1926	resize (DC::Map self, int map_width, int map_height)
1435	CODE:	1927	CODE:
1436	self->w = map_width;	1928	self->w = map_width;
1437	self->h = map_height;	1929	self->h = map_height;
1438		1930
1439	void	1931	void
1440	clear (CFPlus::Map self)	1932	clear (DC::Map self)
1441	CODE:	1933	CODE:
1442	map_clear (self);	1934	map_clear (self);
1443		1935
1444	void	1936	void
1445	set_tileid (CFPlus::Map self, int face, int tile)	1937	set_tileid (DC::Map self, int face, int tile)
1446	CODE:	1938	CODE:
1447	{	1939	{
1448	need_facenum (self, face); self->face2tile [face] = tile;	1940	need_facenum (self, face); self->face2tile [face] = tile;
1449	need_texid (self, tile);	1941	need_texid (self, tile);
1450	}	1942	}
1451		1943
1452	void	1944	void
1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1454	CODE:	1946	CODE:
1455	{	1947	{
1456	tileid texid;	1948	tileid texid;
1457	maptex *tex;	1949	maptex *tex;
1458		1950
1459	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1460	return;	1952	return;
1461		1953
1462	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1463	return;	1955	return;
1464		1956
1465	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1466		1958
1467	if (!texid)	1959	if (!texid)
1468	return;	1960	return;
1469		1961
1470	tex = self->tex + texid;	1962	tex = self->tex + texid;
1471	tex->smoothtile = self->face2tile [smooth];	1963	tex->smoothtile = self->face2tile [smooth];
1472	tex->smoothlevel = level;	1964	tex->smoothlevel = level;
1473	}	1965	}
1474		1966
1475	void	1967	void
1476	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)	1968	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)
1477	CODE:	1969	CODE:
1478	{	1970	{
1479	need_texid (self, texid);	1971	need_texid (self, texid);
1480		1972
1481	{	1973	{
…		…
1500	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1501	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1503	}	1995	}
1504		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
		2016
1505	int	2017	int
1506	ox (CFPlus::Map self)	2018	ox (DC::Map self)
1507	ALIAS:	2019	ALIAS:
1508	oy = 1	2020	oy = 1
1509	x = 2	2021	x = 2
1510	y = 3	2022	y = 3
1511	w = 4	2023	w = 4
…		…
1522	}	2034	}
1523	OUTPUT:	2035	OUTPUT:
1524	RETVAL	2036	RETVAL
1525		2037
1526	void	2038	void
1527	scroll (CFPlus::Map self, int dx, int dy)	2039	scroll (DC::Map self, int dx, int dy)
1528	CODE:	2040	CODE:
1529	{	2041	{
1530	if (dx > 0)	2042	if (dx > 0)
1531	map_blank (self, self->x, self->y, dx, self->h);	2043	map_blank (self, self->x, self->y, dx, self->h);
1532	else if (dx < 0)	2044	else if (dx < 0)
…		…
1540	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1541	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1542		2054
1543	while (self->y < 0)	2055	while (self->y < 0)
1544	{	2056	{
1545	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1546		2058
1547	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1548	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1549	}	2061	}
1550	}	2062	}
1551		2063
1552	void	2064	SV *
1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1554	CODE:	2066	CODE:
1555	{	2067	{
1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1557	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1558	mapcell *cell;	2070	mapcell *cell;
1559	int x, y, flags;	2071	int x, y, z, flags;
		2072	AV *missing = newAV ();
		2073	RETVAL = newRV_noinc ((SV *)missing);
1560		2074
1561	while (data < data_end - 1)	2075	while (data < data_end - 1)
1562	{	2076	{
1563	flags = (data [0] << 8) + data [1]; data += 2;	2077	flags = (data [0] << 8) + data [1]; data += 2;
1564		2078
…		…
1577		2091
1578	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1579		2093
1580	if (flags & 8)	2094	if (flags & 8)
1581	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1582	if (extmap)	2098	do
1583	{	2099	{
1584	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1585		2102
1586	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1587	{	2106	{
1588	ext = *data++;
1589	cmd = ext & 0x3f;
1590
1591	if (cmd < 4)
1592	cell->darkness = 255 - ext * 64 + 1;
1593	else if (cmd == 5) // health
1594	{
1595	cell->stat_width = 1;	2107	cell->stat_width = 1;
1596	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1597	}
1598	else if (cmd == 6) // monster width
1599	cell->stat_width = *data++ + 1;
1600	else if (cmd == 0x47)
1601	{
1602	if (*data == 4)
1603	; // decode player count
1604
1605	data += *data + 1;
1606	}
1607	else if (cmd == 8) // cell flags
1608	cell->flags = *data++;
1609	else if (ext & 0x40) // unknown, multibyte => skip
1610	data += *data + 1;
1611	else
1612	data++;
1613	}	2109	}
1614	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1615	}	2127	}
1616	else	2128	while (ext & 0x80);
1617	cell->darkness = *data++ + 1;
1618	}	2129	}
1619		2130
		2131	for (z = 0; z <= 2; ++z)
1620	if (flags & 4)	2132	if (flags & (4 >> z))
1621	{	2133	{
1622	faceid face = (data [0] << 8) + data [1]; data += 2;	2134	faceid face = (data [0] << 8) + data [1]; data += 2;
1623	need_facenum (self, face);	2135	need_facenum (self, face);
1624	cell->tile [0] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
		2137
		2138	if (cell->tile [z])
		2139	{
		2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
		2142	if (!tex->name)
		2143	av_push (missing, newSViv (cell->tile [z]));
		2144
		2145	if (tex->smoothtile)
		2146	{
		2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
		2149	if (!smooth->name)
		2150	av_push (missing, newSViv (tex->smoothtile));
		2151	}
		2152	}
1625	}	2153	}
1626
1627	if (flags & 2)
1628	{
1629	faceid face = (data [0] << 8) + data [1]; data += 2;
1630	need_facenum (self, face);
1631	cell->tile [1] = self->face2tile [face];
1632	}
1633
1634	if (flags & 1)
1635	{
1636	faceid face = (data [0] << 8) + data [1]; data += 2;
1637	need_facenum (self, face);
1638	cell->tile [2] = self->face2tile [face];
1639	}
1640	}	2154	}
1641	else	2155	else
1642	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1643	}	2157	}
1644	}	2158	}
		2159	OUTPUT:
		2160	RETVAL
1645		2161
1646	SV *	2162	SV *
1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2163	mapmap (DC::Map self, int x0, int y0, int w, int h)
1648	CODE:	2164	CODE:
1649	{	2165	{
1650	int x1, x;	2166	int x1, x;
1651	int y1, y;	2167	int y1, y;
1652	int z;	2168	int z;
…		…
1665	? self->row + y	2181	? self->row + y
1666	: 0;	2182	: 0;
1667		2183
1668	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1669	{	2185	{
1670	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1671		2187
1672	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1673	{	2189	{
1674	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1675		2191
…		…
1677	{	2193	{
1678	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1679	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1680	int a1 = tex.a;	2196	int a1 = tex.a;
1681		2197
1682	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1683	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1684	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1685	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1686	}	2202	}
1687	}	2203	}
1688		2204
1689	*map++ = (r )	2205	*map++ = (r )
1690	| (g << 8)	2206	| (g << 8)
1691	| (b << 16)	2207	| (b << 16)
1692	| (a << 24);	2208	| (a << 24);
1693	}	2209	}
1694	}	2210	}
1695		2211
1696	RETVAL = map_sv;	2212	RETVAL = map_sv;
1697	}	2213	}
1698	OUTPUT:	2214	OUTPUT:
1699	RETVAL	2215	RETVAL
1700		2216
1701	void	2217	void
1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2218	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)
1703	CODE:	2219	CODE:
1704	{	2220	{
1705	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1708	smooth_key skey;
1709	int x, y, z;	2221	int x, y, z;
1710	int last_name;
1711		2222
		2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t rc;
		2227	rc_t rc_ov;
		2228	rc_key_t key;
		2229	rc_t::array_t *arr;
		2230
		2231	pl_tex.name = 0;
		2232
1712	// thats current max. sorry.	2233	// that's current max. sorry.
1713	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1714	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1715		2236
1716	// clear key, in case of extra padding
1717	memset (&skey, 0, sizeof (skey));	2237	memset (&key, 0, sizeof (key));
1718		2238	key.r = 255;
1719	glColor4ub (255, 255, 255, 255);	2239	key.g = 255;
1720		2240	key.b = 255;
1721	glEnable (GL_BLEND);	2241	key.a = 255;
1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2242	key.mode = GL_QUADS;
1723	glEnable (GL_TEXTURE_2D);	2243	key.format = GL_T2F_V3F;
1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1725
1726	glBegin (GL_QUADS);
1727
1728	last_name = 0;
1729		2244
1730	mx += self->x;	2245	mx += self->x;
1731	my += self->y;	2246	my += self->y;
1732		2247
1733	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1734	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1735	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1736	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1737		2252
1738	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1739	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1740	{	2255	{
1741	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1750	MAX (self->tex [cell->tile [1]].smoothlevel,	2265	MAX (self->tex [cell->tile [1]].smoothlevel,
1751	self->tex [cell->tile [2]].smoothlevel));	2266	self->tex [cell->tile [2]].smoothlevel));
1752	}	2267	}
1753	}	2268	}
1754		2269
		2270	glEnable (GL_BLEND);
		2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2273
1755	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1756	{	2275	{
1757	memset (smooth_level, 0, sizeof (smooth_level));	2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
1758		2280
1759	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1760	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1761	{	2283	{
1762	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1768	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1769		2291
1770	if (tile)	2292	if (tile)
1771	{	2293	{
1772	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1773	int px = (x + 1) * T - tex.w;	2295	int px, py;
1774	int py = (y + 1) * T - tex.h;
1775		2296
1776	// suppressing texture state switches here
1777	// is only moderately effective, but worth the extra effort
1778	if (last_name != tex.name)	2297	if (key.texname != tex.name)
1779	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1780	if (!tex.name)	2301	if (!tex.name)
1781	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1782		2303
		2304	key.texname = tex.name;
1783	glEnd ();	2305	arr = &rc.array (key);
1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1785	glBegin (GL_QUADS);
1786	}	2306	}
1787		2307
1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2308	px = (x + 1) * Th - tex.w;
1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2309	py = (y + 1) * Tw - tex.h;
1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1792		2310
1793	if (cell->flags && z == 2)	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1794	{	2312	{
1795	if (cell->flags & 1)	2313	pl_x = px;
		2314	pl_y = py;
		2315	pl_tex = tex;
1796	{	2316	continue;
1797	maptex tex = self->tex [1];
1798	int px = x * T + T * 2 / 32;
1799	int py = y * T - T * 6 / 32;
1800
1801	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1803	glBegin (GL_QUADS);
1804
1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1809	}
1810	}	2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1811		2323
1812	// update smooth hash	2324	// update smooth hash
1813	if (tex.smoothtile)	2325	if (tex.smoothtile)
1814	{	2326	{
1815	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1816	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1817		2329
1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1819		2331
1820	// add bits to current tile and all neighbours. skey.x|y is	2332	// add bits to current tile and all neighbours. skey.x|y is
1821	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1822		2334
1823	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
1831		2343
1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1833	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
1834		2346
1835	// full tile	2347	// full tile
1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1837		2349
1838	// borders	2350	// borders
1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1843		2355
1844	// corners	2356	// corners
1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1849	}	2381	}
1850	}	2382	}
1851	}	2383	}
1852	}	2384	}
1853		2385
		2386	rc.draw ();
		2387	rc.clear ();
		2388
1854	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
1855	// this is basically counting sort	2390	// this is basically counting sort
1856	{	2391	{
1857	int w, b;	2392	int w, b;
1858		2393
1859	for (w = 0; w < 256 / 32; ++w)	2394	glEnable (GL_TEXTURE_2D);
		2395	glBegin (GL_QUADS);
		2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1860	{	2399	{
1861	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
1862	if (smask)	2401	IV bits = it->second;
1863	for (b = 0; b < 32; ++b)	2402
1864	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
1865	{	2406	{
1866	int level = (w << 5) | b;	2407	maptex tex = self->tex [skey.tile];
		2408	int px = (((int)skey.x) - 1) * Tw;
		2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
		2414
1867	HE *he;	2415	if (tex.name)
1868
1869	hv_iterinit (smooth);
1870	while ((he = hv_iternext (smooth)))
1871	{	2416	{
1872	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
1873	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
1874		2419	if (key.texname != tex.name)
1875	if (!(bits & 0x1000)
1876	&& skey->level == level
1877	&& level > smooth_max [skey->x][skey->y])
1878	{	2420	{
1879	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
1880	int px = (((int)skey->x) - 1) * T;
1881	int py = (((int)skey->y) - 1) * T;
1882	int border = bits & 15;
1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1884	float dx = tex.s * .0625f; // 16 images/row
1885	float dy = tex.t * .5f ; // 2 images/column
1886		2422
1887	// this time naively avoiding texture state changes
1888	// save gobs of state changes.
1889	if (last_name != tex.name)
1890	{
1891	if (!tex.name)
1892	continue; // smoothing not yet available
1893
1894	glEnd ();	2423	glEnd ();
1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1896	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
1897	}	2426	}
1898		2427
1899	if (border)	2428	if (border)
1900	{	2429	{
1901	float ox = border * dx;	2430	float ox = border * dx;
1902		2431
1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1907	}	2436	}
1908		2437
1909	if (corner)	2438	if (corner)
1910	{	2439	{
1911	float ox = corner * dx;	2440	float ox = corner * dx;
1912		2441
1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1917	}
1918	}	2446	}
1919	}	2447	}
1920	}	2448	}
1921	}	2449	}
		2450
		2451	glEnd ();
		2452	glDisable (GL_TEXTURE_2D);
		2453	key.texname = -1;
1922	}	2454	}
1923
1924	hv_clear (smooth);
1925	}	2455	}
1926		2456
1927	glEnd ();	2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
1928		2462
1929	glDisable (GL_TEXTURE_2D);	2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
1930	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
1931		2478
1932	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
1933	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
1934	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
…		…
1938	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2487	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
1942		2489
1943	int px = x * T;	2490	int px = x * Tw;
1944	int py = y * T;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
1945		2498
1946	if (cell->stat_hp)	2499	if (cell->stat_hp)
1947	{	2500	{
1948	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1950		2503
1951	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
1952	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
1953	px + width - 1, py);	2506	px + width - 1, py);
1954		2507
…		…
1960	}	2513	}
1961	}	2514	}
1962	}	2515	}
1963		2516
1964	void	2517	void
1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1966	CODE:	2519	CODE:
1967	{	2520	{
1968	static float color[16][3] = {	2521	static float color[16][3] = {
1969	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
1970	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
1971	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
1972	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
1973		2526
1974	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
1975	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
1976	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
1977	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
1978		2531
1979	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
1980	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
1981	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
1982	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
1983		2536
1984	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
1985		2538
1986	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
1987	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
1988	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
1989	};	2542	};
1990		2543
1991	int x, y;	2544	int x, y;
1992		2545
1993	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1995	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1997	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
1998		2557
1999	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2003		2562
2004	if (m)	2563	if (m)
2005	{	2564	{
2006	float *c = color [m & 15];	2565	float *c = color [m & 15];
2007		2566
2008	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2009	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2010		2569
2011	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2016	}	2575	}
…		…
2020	glDisable (GL_BLEND);	2579	glDisable (GL_BLEND);
2021	glDisable (GL_TEXTURE_2D);	2580	glDisable (GL_TEXTURE_2D);
2022	}	2581	}
2023		2582
2024	void	2583	void
2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2026	PPCODE:	2585	PPCODE:
2027	{	2586	{
2028	int x, y;	2587	int x, y;
2029	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2030	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2031	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2032	int sw34 = (sw * 3 + 3) & ~3;	2591	int sw3 = sw * 3;
		2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2036		2596
2037	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2038	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2039		2599
2040	mx += self->x - 1;	2600	mx += self->x - 1;
2041	my += self->y - 1;	2601	my += self->y - 1;
2042
2043	memset (darkness1, 255, sw1 * sh1);
2044		2602
2045	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2046	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2047	{	2605	{
2048	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2051	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2052	{	2610	{
2053	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2054		2612
2055	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2056	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2057	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2058	}	2616	}
2059	}	2617	}
2060		2618
2061	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2062	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2081		2639
2082	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2083	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2084	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2085		2643
2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2095	}	2653	}
2096		2654
2097	free (darkness1);	2655	free (darkness1);
2098		2656
2099	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2100	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2101	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2102	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2103	}	2661	}
2104		2662
2105	SV *	2663	SV *
2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2664	get_rect (DC::Map self, int x0, int y0, int w, int h)
2107	CODE:	2665	CODE:
2108	{	2666	{
2109	int x, y, x1, y1;	2667	int x, y, x1, y1;
2110	SV *data_sv = newSV (w * h * 7 + 5);	2668	SV *data_sv = newSV (w * h * 7 + 5);
2111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2669	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2168	else	2726	else
2169	*data++ = 0;	2727	*data++ = 0;
2170	}	2728	}
2171	}	2729	}
2172		2730
		2731	/* if size is w*h + 5 then no data has been found */
		2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2733	{
2173	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2174	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
2175	RETVAL = data_sv;	2738	RETVAL = data_sv;
2176	}	2739	}
2177	OUTPUT:	2740	OUTPUT:
2178	RETVAL	2741	RETVAL
2179		2742
2180	void	2743	void
2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2182	PPCODE:	2745	PPCODE:
2183	{	2746	{
2184	int x, y, z;	2747	int x, y, z;
2185	int w, h;	2748	int w, h;
2186	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t *data, *end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
2187		2760
2188	if (*data++ != 0)	2761	if (*data++ != 0)
2189	return; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
2190		2763
2191	w = *data++ << 8; w |= *data++;	2764	w = *data++ << 8; w |= *data++;
2192	h = *data++ << 8; h |= *data++;	2765	h = *data++ << 8; h |= *data++;
2193		2766
2194	// we need to do this 'cause we don't keep an absolute coord system for rows	2767	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2206	{	2779	{
2207	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
2208		2781
2209	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
2210	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
2211	uint8_t flags = *data++;	2789	flags = *data++;
2212		2790
2213	if (flags)	2791	if (flags)
2214	{	2792	{
2215	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
2216	tileid tile[3] = { 0, 0, 0 };	2794	tileid tile[3] = { 0, 0, 0 };
…		…
2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2797	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2798	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2221		2799
2222	if (cell->darkness == 0)	2800	if (cell->darkness == 0)
2223	{	2801	{
2224	cell->darkness = 0;	2802	/*cell->darkness = 0;*/
		2803	EXTEND (SP, 3);
2225		2804
2226	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
2227	{	2806	{
2228	tileid t = tile [z];	2807	tileid t = tile [z];
2229		2808
2230	if (t >= self->texs || (t && !self->tex [t].name))	2809	if (t >= self->texs || (t && !self->tex [t].name))
2231	{	2810	{
2232	XPUSHs (sv_2mortal (newSViv (t)));	2811	PUSHs (sv_2mortal (newSViv (t)));
2233	need_texid (self, t);	2812	need_texid (self, t);
2234	}	2813	}
2235		2814
2236	cell->tile [z] = t;	2815	cell->tile [z] = t;
2237	}	2816	}
…		…
2239	}	2818	}
2240	}	2819	}
2241	}	2820	}
2242	}	2821	}
2243		2822
2244	MODULE = CFPlus PACKAGE = CFPlus::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2245		2824
2246	CFPlus::RW	2825	DC::RW
2247	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2248	CODE:	2827	CODE:
2249	{	2828	{
2250	STRLEN datalen;	2829	STRLEN datalen;
2251	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2252		2831
2253	RETVAL = SDL_RWFromConstMem (data, datalen);	2832	RETVAL = SDL_RWFromConstMem (data, datalen);
2254	}	2833	}
2255	OUTPUT:	2834	OUTPUT:
2256	RETVAL	2835	RETVAL
2257		2836
2258	CFPlus::RW	2837	DC::RW
2259	new_from_file (SV *class, const char *path, const char *mode = "rb")	2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2260	CODE:	2839	CODE:
2261	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2262	OUTPUT:	2841	OUTPUT:
2263	RETVAL	2842	RETVAL
2264		2843
		2844	# fails on win32:
		2845	# dc.xs(2268) : error C2059: syntax error : '('
2265	void	2846	#void
2266	close (CFPlus::RW self)	2847	#close (DC::RW self)
2267	CODE:	2848	# CODE:
2268	SDL_RWclose (self);	2849	# (self->(close)) (self);
2269		2850
2270	MODULE = CFPlus PACKAGE = CFPlus::Channel	2851	MODULE = Deliantra::Client PACKAGE = DC::Channel
2271		2852
2272	PROTOTYPES: DISABLE	2853	PROTOTYPES: DISABLE
2273		2854
		2855	DC::Channel
		2856	find ()
		2857	CODE:
		2858	{
		2859	RETVAL = Mix_GroupAvailable (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	RETVAL = Mix_GroupOldest (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	XSRETURN_UNDEF;
		2872	}
		2873	else
		2874	Mix_HaltChannel (RETVAL);
		2875	}
		2876
		2877	Mix_UnregisterAllEffects (RETVAL);
		2878	Mix_Volume (RETVAL, 128);
		2879	}
		2880	OUTPUT:
		2881	RETVAL
		2882
2274	void	2883	void
2275	halt (CFPlus::Channel self)	2884	halt (DC::Channel self)
2276	CODE:	2885	CODE:
2277	Mix_HaltChannel (self);	2886	Mix_HaltChannel (self);
2278		2887
2279	void	2888	void
2280	expire (CFPlus::Channel self, int ticks = -1)	2889	expire (DC::Channel self, int ticks = -1)
2281	CODE:	2890	CODE:
2282	Mix_ExpireChannel (self, ticks);	2891	Mix_ExpireChannel (self, ticks);
2283		2892
2284	void	2893	void
2285	fade_out (CFPlus::Channel self, int ticks = -1)	2894	fade_out (DC::Channel self, int ticks = -1)
2286	CODE:	2895	CODE:
2287	Mix_FadeOutChannel (self, ticks);	2896	Mix_FadeOutChannel (self, ticks);
2288		2897
2289	int	2898	int
2290	volume (CFPlus::Channel self, int volume)	2899	volume (DC::Channel self, int volume)
2291	CODE:	2900	CODE:
2292	RETVAL = Mix_Volume (self, volume);	2901	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2293	OUTPUT:	2902	OUTPUT:
2294	RETVAL	2903	RETVAL
2295		2904
2296	void	2905	void
2297	unregister_all_effects (CFPlus::Channel self)	2906	unregister_all_effects (DC::Channel self)
2298	CODE:	2907	CODE:
2299	Mix_UnregisterAllEffects (self);	2908	Mix_UnregisterAllEffects (self);
2300		2909
2301	void	2910	void
2302	set_panning (CFPlus::Channel self, int left, int right)	2911	set_panning (DC::Channel self, int left, int right)
2303	CODE:	2912	CODE:
		2913	left = CLAMP (left , 0, 255);
		2914	right = CLAMP (right, 0, 255);
2304	Mix_SetPanning (self, left, right);	2915	Mix_SetPanning (self, left, right);
2305		2916
2306	void	2917	void
2307	set_distance (CFPlus::Channel self, int distance)	2918	set_distance (DC::Channel self, int distance)
2308	CODE:	2919	CODE:
2309	Mix_SetDistance (self, distance);	2920	Mix_SetDistance (self, CLAMP (distance, 0, 255));
2310		2921
2311	void	2922	void
2312	set_position (CFPlus::Channel self, int angle, int distance)	2923	set_position (DC::Channel self, int angle, int distance)
2313	CODE:	2924	CODE:
		2925
		2926	void
		2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2928	CODE:
		2929	{
		2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2314	Mix_SetPosition (self, angle, distance);	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2933	}
2315		2934
2316	void	2935	void
2317	set_reverse_stereo (CFPlus::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
2318	CODE:	2937	CODE:
2319	Mix_SetReverseStereo (self, flip);	2938	Mix_SetReverseStereo (self, flip);
2320		2939
2321	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2322		2941
2323	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2324		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
2325	CFPlus::MixChunk	2956	DC::MixChunk
2326	new (SV *class, CFPlus::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2327	CODE:	2958	CODE:
2328	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2329	OUTPUT:	2960	OUTPUT:
2330	RETVAL	2961	RETVAL
2331		2962
2332	void	2963	void
2333	DESTROY (CFPlus::MixChunk self)	2964	DESTROY (DC::MixChunk self)
2334	CODE:	2965	CODE:
2335	Mix_FreeChunk (self);	2966	Mix_FreeChunk (self);
2336		2967
2337	int	2968	int
2338	volume (CFPlus::MixChunk self, int volume = -1)	2969	volume (DC::MixChunk self, int volume = -1)
2339	CODE:	2970	CODE:
		2971	if (items > 1)
		2972	volume = CLAMP (volume, 0, 128);
2340	RETVAL = Mix_VolumeChunk (self, volume);	2973	RETVAL = Mix_VolumeChunk (self, volume);
2341	OUTPUT:	2974	OUTPUT:
2342	RETVAL	2975	RETVAL
2343		2976
2344	CFPlus::Channel	2977	DC::Channel
2345	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2978	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2346	CODE:	2979	CODE:
		2980	{
2347	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2981	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2982
		2983	if (RETVAL < 0)
		2984	XSRETURN_UNDEF;
		2985
		2986	if (channel < 0)
		2987	{
2348	Mix_UnregisterAllEffects (RETVAL);	2988	Mix_UnregisterAllEffects (RETVAL);
		2989	Mix_Volume (RETVAL, 128);
		2990	}
		2991	}
2349	OUTPUT:	2992	OUTPUT:
2350	RETVAL	2993	RETVAL
2351		2994
2352	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
2353		3008
2354	int	3009	int
2355	volume (int volume = -1)	3010	volume (int volume = -1)
2356	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2357	CODE:	3012	CODE:
		3013	if (items > 0)
		3014	volume = CLAMP (volume, 0, 128);
2358	RETVAL = Mix_VolumeMusic (volume);	3015	RETVAL = Mix_VolumeMusic (volume);
2359	OUTPUT:	3016	OUTPUT:
2360	RETVAL	3017	RETVAL
2361		3018
2362	void	3019	void
…		…
2367	void	3024	void
2368	halt ()	3025	halt ()
2369	CODE:	3026	CODE:
2370	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2371		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2372	CFPlus::MixMusic	3036	DC::MixMusic
2373	new (SV *class, CFPlus::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2374	CODE:	3038	CODE:
2375	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2376	OUTPUT:	3040	OUTPUT:
2377	RETVAL	3041	RETVAL
2378		3042
2379	void	3043	void
2380	DESTROY (CFPlus::MixMusic self)	3044	DESTROY (DC::MixMusic self)
2381	CODE:	3045	CODE:
2382	Mix_FreeMusic (self);	3046	Mix_FreeMusic (self);
2383		3047
2384	int	3048	int
2385	play (CFPlus::MixMusic self, int loops = -1)	3049	play (DC::MixMusic self, int loops = -1)
2386	CODE:	3050	CODE:
2387	RETVAL = Mix_PlayMusic (self, loops);	3051	RETVAL = Mix_PlayMusic (self, loops);
2388	OUTPUT:	3052	OUTPUT:
2389	RETVAL	3053	RETVAL
2390		3054
2391	void	3055	void
2392	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3056	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2393	CODE:	3057	CODE:
2394	Mix_FadeInMusicPos (self, loops, ms, position);	3058	Mix_FadeInMusicPos (self, loops, ms, position);
2395		3059
2396	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3060	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2397		3061
2398	PROTOTYPES: ENABLE	3062	PROTOTYPES: ENABLE
2399		3063
2400	BOOT:	3064	BOOT:
2401	{	3065	{
2402	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3066	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2403	static const struct {	3067	static const struct {
2404	const char *name;	3068	const char *name;
2405	IV iv;	3069	IV iv;
2406	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2407	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2408	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2409	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2410	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2411	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2412	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2413	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2414	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2415	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2427	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2428	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2429	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2430	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2431	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
2432	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2433	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2434	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2435	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2436	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2442	const_iv (GL_INTENSITY),	3111	const_iv (GL_INTENSITY),
2443	const_iv (GL_LUMINANCE),	3112	const_iv (GL_LUMINANCE),
2444	const_iv (GL_LUMINANCE_ALPHA),	3113	const_iv (GL_LUMINANCE_ALPHA),
2445	const_iv (GL_FLOAT),	3114	const_iv (GL_FLOAT),
2446	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3115	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3116	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3119	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3120	const_iv (GL_COMPRESSED_RGB_ARB),
		3121	const_iv (GL_COMPRESSED_RGBA_ARB),
2447	const_iv (GL_COMPILE),	3122	const_iv (GL_COMPILE),
2448	const_iv (GL_PROXY_TEXTURE_1D),	3123	const_iv (GL_PROXY_TEXTURE_1D),
2449	const_iv (GL_PROXY_TEXTURE_2D),	3124	const_iv (GL_PROXY_TEXTURE_2D),
2450	const_iv (GL_TEXTURE_1D),	3125	const_iv (GL_TEXTURE_1D),
2451	const_iv (GL_TEXTURE_2D),	3126	const_iv (GL_TEXTURE_2D),
…		…
2490	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3165	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2491	const_iv (GL_POINT_SMOOTH_HINT),	3166	const_iv (GL_POINT_SMOOTH_HINT),
2492	const_iv (GL_LINE_SMOOTH_HINT),	3167	const_iv (GL_LINE_SMOOTH_HINT),
2493	const_iv (GL_POLYGON_SMOOTH_HINT),	3168	const_iv (GL_POLYGON_SMOOTH_HINT),
2494	const_iv (GL_GENERATE_MIPMAP_HINT),	3169	const_iv (GL_GENERATE_MIPMAP_HINT),
		3170	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2495	const_iv (GL_FASTEST),	3171	const_iv (GL_FASTEST),
2496	const_iv (GL_DONT_CARE),	3172	const_iv (GL_DONT_CARE),
2497	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2498	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2499	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2500	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2501	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2502	# undef const_iv	3181	# undef const_iv
2503	};	3182	};
2504		3183
2505	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2506	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2507		3186
2508	texture_av = newAV ();	3187	texture_av = newAV ();
2509	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2510	}	3189	}
2511		3190
2512	char *	3191	void
		3192	disable_GL_EXT_blend_func_separate ()
		3193	CODE:
		3194	gl.BlendFuncSeparate = 0;
		3195	gl.BlendFuncSeparateEXT = 0;
		3196
		3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2513	gl_vendor ()	3201	gl_vendor ()
2514	CODE:	3202	CODE:
2515	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2516	OUTPUT:	3204	OUTPUT:
2517	RETVAL	3205	RETVAL
2518		3206
2519	char *	3207	const char *
2520	gl_version ()	3208	gl_version ()
2521	CODE:	3209	CODE:
2522	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2523	OUTPUT:	3211	OUTPUT:
2524	RETVAL	3212	RETVAL
2525		3213
2526	char *	3214	const char *
2527	gl_extensions ()	3215	gl_extensions ()
2528	CODE:	3216	CODE:
2529	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2530	OUTPUT:	3218	OUTPUT:
2531	RETVAL	3219	RETVAL
2532		3220
2533	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2534		3226
2535	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2536	CODE:	3228	CODE:
2537	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2538	OUTPUT:	3230	OUTPUT:
…		…
2546		3238
2547	int glGetError ()	3239	int glGetError ()
2548		3240
2549	void glFinish ()	3241	void glFinish ()
2550		3242
		3243	void glFlush ()
		3244
2551	void glClear (int mask)	3245	void glClear (int mask)
2552		3246
2553	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
2554	PROTOTYPE: @	3248	PROTOTYPE: @
2555		3249
…		…
2564	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2565		3259
2566	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2567	CODE:	3261	CODE:
2568	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2569		3265
2570	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2571		3267
2572	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2573		3269
…		…
2608	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2609	CODE:	3305	CODE:
2610	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2611		3307
2612	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
		3309	PROTOTYPE: @
2613	ALIAS:	3310	ALIAS:
2614	glColor_premultiply = 1	3311	glColor_premultiply = 1
2615	CODE:	3312	CODE:
2616	if (ix)	3313	if (ix)
2617	{	3314	{
…		…
2637		3334
2638	void glRect (float x1, float y1, float x2, float y2)	3335	void glRect (float x1, float y1, float x2, float y2)
2639	CODE:	3336	CODE:
2640	glRectf (x1, y1, x2, y2);	3337	glRectf (x1, y1, x2, y2);
2641		3338
		3339	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glBegin (GL_LINE_LOOP);
		3342	glVertex2f (x1, y1);
		3343	glVertex2f (x2, y1);
		3344	glVertex2f (x2, y2);
		3345	glVertex2f (x1, y2);
		3346	glEnd ();
		3347
2642	PROTOTYPES: ENABLE	3348	PROTOTYPES: ENABLE
2643		3349
2644	void glBegin (int mode)	3350	void glBegin (int mode)
2645		3351
2646	void glEnd ()	3352	void glEnd ()
…		…
2678	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3384	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2679	CODE:	3385	CODE:
2680	if (gl.SeparableFilter2D)	3386	if (gl.SeparableFilter2D)
2681	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3387	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2682		3388
2683	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3389	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2684		3390
2685	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3391	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2686		3392
2687	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3393	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2688		3394
…		…
2714		3420
2715	void glEndList ()	3421	void glEndList ()
2716		3422
2717	void glCallList (int list)	3423	void glCallList (int list)
2718		3424
2719	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
		3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2720		3431
2721	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
2722		3433
2723	void	3434	void
2724	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
2725	PPCODE:	3436	PPCODE:
2726	{	3437	{
2727	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
2728	XPUSHs (self);	3439	XPUSHs (self);
2729	}	3440	}
2730		3441
2731	BOOT:	3442	BOOT:
2732	{	3443	{
2733	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);	3444	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
2734		3445
2735	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);	3446	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
2736	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);	3447	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
2737	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);	3448	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
2738	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);	3449	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
2739	}	3450	}
2740		3451
2741	void	3452	void
2742	draw (SV *self)	3453	draw (SV *self)
2743	CODE:	3454	CODE:
2744	{	3455	{
2745	HV *hv;	3456	HV *hv;
2746	SV **svp;	3457	SV **svp;
2747	NV x, y, w, h;	3458	NV x, y, w, h;
2748	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
2749	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
2750	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
2751	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);
2752	SV *hover;
2753	double draw_x, draw_y, draw_w, draw_h;	3463	double draw_x, draw_y;
2754		3464
2755	if (!SvROK (self))	3465	if (!SvROK (self))
2756	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));	3466	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
2757		3467
2758	hv = (HV *)SvRV (self);	3468	hv = (HV *)SvRV (self);
2759		3469
2760	if (SvTYPE (hv) != SVt_PVHV)	3470	if (SvTYPE (hv) != SVt_PVHV)
2761	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));	3471	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
2762		3472
2763	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;	3473	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
2764	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;	3474	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
2765		3475
2766	if (!h || !w)	3476	if (!h || !w)
…		…
2786	{	3496	{
2787	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);	3497	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
2788		3498
2789	if (svp && SvTRUE (*svp))	3499	if (svp && SvTRUE (*svp))
2790	{	3500	{
2791	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);	3501	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
2792	glEnable (GL_BLEND);	3502	glEnable (GL_BLEND);
2793	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	3503	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
2794	glBegin (GL_QUADS);	3504	glBegin (GL_QUADS);
2795	glVertex2f (0, 0);	3505	glVertex2f (0, 0);
2796	glVertex2f (w, 0);	3506	glVertex2f (w, 0);
…		…
2799	glEnd ();	3509	glEnd ();
2800	glDisable (GL_BLEND);	3510	glDisable (GL_BLEND);
2801	}	3511	}
2802	}	3512	}
2803	#if 0	3513	#if 0
2804	if ($ENV{CFPLUS_DEBUG} & 1) {	3514	// draw borders, for debugging
2805	glPushMatrix;	3515	glPushMatrix ();
2806	glColor 1, 1, 0, 1;	3516	glColor4f (1., 1., 0., 1.);
2807	glTranslate 0.375, 0.375;	3517	glTranslatef (.5, .5, 0.);
2808	glBegin GL_LINE_LOOP;	3518	glBegin (GL_LINE_LOOP);
2809	glVertex 0 , 0;	3519	glVertex2f (0 , 0);
2810	glVertex $self->{w} - 1, 0;	3520	glVertex2f (w - 1, 0);
2811	glVertex $self->{w} - 1, $self->{h} - 1;	3521	glVertex2f (w - 1, h - 1);
2812	glVertex 0 , $self->{h} - 1;	3522	glVertex2f (0 , h - 1);
2813	glEnd;	3523	glEnd ();
2814	glPopMatrix;	3524	glPopMatrix ();
2815	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
2816	}
2817	#endif	3525	#endif
2818	PUSHMARK (SP);	3526	PUSHMARK (SP);
2819	XPUSHs (self);	3527	XPUSHs (self);
2820	PUTBACK;	3528	PUTBACK;
2821	call_method ("_draw", G_VOID | G_DISCARD);	3529	call_method ("_draw", G_VOID | G_DISCARD);

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