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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.214 by root, Sun Jul 29 18:56:02 2007 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 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	New (0, p, sze + inc, T);
237	Zero (p, inc, char);	308	Zero (p, inc, T);
238	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
239	Safefree (ptr);	310	Safefree (ptr);
240		311
241	return p;	312	ptr = p;
242	}	313	}
243		314
244	static char *	315	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	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
257	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
258	{	325	{
259	while (self->faces <= face)	326	while (self->faces <= face)
260	{	327	{
261	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
262	self->faces *= 2;	329	self->faces *= 2;
263	}	330	}
264	}	331	}
265		332
266	static void	333	static void
267	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
268	{	335	{
269	while (self->texs <= texid)	336	while (self->texs <= texid)
270	{	337	{
271	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
272	self->texs *= 2;	339	self->texs *= 2;
273	}	340	}
274	}	341	}
275		342
276	static maprow *	343	static maprow *
277	map_get_row (CFPlus__Map self, int y)	344	map_get_row (mapgrid *self, int y)
278	{	345	{
279	if (0 > y)	346	if (0 > y)
280	{	347	{
281	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
282	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
283		350
284	self->rows += extend;	351	self->rows += extend;
285	self->y += extend;	352	self->y += extend;
286	y += extend;	353	y += extend;
287	}	354	}
288	else if (y >= self->rows)	355	else if (y >= self->rows)
289	{	356	{
290	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
291	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
292	self->rows += extend;	359	self->rows += extend;
293	}	360	}
294		361
295	return self->row + y;	362	return self->row + y;
296	}	363	}
…		…
306	}	373	}
307		374
308	if (row->c0 > x)	375	if (row->c0 > x)
309	{	376	{
310	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
311	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
312	row->c0 -= extend;	379	row->c0 -= extend;
313	}	380	}
314	else if (x >= row->c1)	381	else if (x >= row->c1)
315	{	382	{
316	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
317	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
318	row->c1 += extend;	385	row->c1 += extend;
319	}	386	}
320		387
321	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
322	}	389	}
323		390
324	static mapcell *	391	static mapcell *
325	map_get_cell (CFPlus__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
326	{	393	{
327	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
328	}	395	}
329		396
330	static void	397	static void
331	map_clear (CFPlus__Map self)	398	map_clear (mapgrid *self)
332	{	399	{
333	int r;	400	int r;
334		401
335	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
336	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
343	self->oy = 0;	410	self->oy = 0;
344	self->row = 0;	411	self->row = 0;
345	self->rows = 0;	412	self->rows = 0;
346	}	413	}
347		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
348	static void	425	static void
349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
350	{	427	{
351	int x, y;	428	int x, y;
352	maprow *row;	429	maprow *row;
353	mapcell *cell;	430	mapcell *cell;
354		431
…		…
366	if (x >= row->c1)	443	if (x >= row->c1)
367	break;	444	break;
368		445
369	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
370		447
371	cell->darkness = 0;	448	CELL_CLEAR (cell);
372	cell->stat_hp = 0;
373	cell->flags = 0;
374	cell->player = 0;
375	}	449	}
376	}	450	}
377	}	451	}
378		452
379	typedef struct {	453	struct smooth_key
		454	{
380	tileid tile;	455	tileid tile;
381	uint8_t x, y, level;	456	uint8_t x, y, level;
382	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
383		476
384	static void	477	static void
385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
386	{	479	{
387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
388		481
389	if (SvIOK (*sv))	482	if (it == h.end ())
390	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
391	else	484	else
392	sv_setiv (*sv, bits);	485	it->second |= bits;
393	}	486	}
394		487
395	static void	488	static void
396	music_finished (void)	489	music_finished (void)
397	{	490	{
…		…
414	ev.code = 1;	507	ev.code = 1;
415	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
416	ev.data2 = 0;	509	ev.data2 = 0;
417		510
418	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
419	}	519	}
420		520
421	static unsigned int	521	static unsigned int
422	minpot (unsigned int n)	522	minpot (unsigned int n)
423	{	523	{
…		…
433	n |= n >> 16;	533	n |= n >> 16;
434		534
435	return n + 1;	535	return n + 1;
436	}	536	}
437		537
		538	static unsigned int
		539	popcount (unsigned int n)
		540	{
		541	n -= (n >> 1) & 0x55555555U;
		542	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		543	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		544	n *= 0x01010101U;
		545
		546	return n >> 24;
		547	}
		548
438	/* SDL should provide this, really. */	549	/* SDL should provide this, really. */
439	#define SDLK_MODIFIER_MIN 300	550	#define SDLK_MODIFIER_MIN 300
440	#define SDLK_MODIFIER_MAX 314	551	#define SDLK_MODIFIER_MAX 314
441		552
442	/******************************************************************************/	553	/******************************************************************************/
…		…
480	return 0;	591	return 0;
481		592
482	return 1;	593	return 1;
483	}	594	}
484		595
485	MODULE = CFPlus PACKAGE = CFPlus	596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META | KMOD_ALT))
		605	mod |= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
		653
		654	MODULE = Deliantra::Client PACKAGE = DC
486		655
487	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
488		657
489	BOOT:	658	BOOT:
490	{	659	{
491	HV *stash = gv_stashpv ("CFPlus", 1);	660	HV *stash = gv_stashpv ("DC", 1);
492	static const struct {	661	static const struct {
493	const char *name;	662	const char *name;
494	IV iv;	663	IV iv;
495	} *civ, const_iv[] = {	664	} *civ, const_iv[] = {
496	# define const_iv(name) { # name, (IV)name }	665	# define const_iv(name) { # name, (IV)name }
…		…
518		687
519	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
520	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
521	const_iv (SDL_APPACTIVE),	690	const_iv (SDL_APPACTIVE),
522		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
		741
		742	const_iv (SDLK_FIRST),
		743	const_iv (SDLK_LAST),
523	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
524	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
525	const_iv (SDLK_KP2),	746	const_iv (SDLK_KP2),
526	const_iv (SDLK_KP3),	747	const_iv (SDLK_KP3),
527	const_iv (SDLK_KP4),	748	const_iv (SDLK_KP4),
…		…
599	const_iv (KMOD_LMETA),	820	const_iv (KMOD_LMETA),
600	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
601	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
602	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
603	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
		825
		826	const_iv (KMOD_LRAM),
		827
		828	const_iv (MIX_DEFAULT_FORMAT),
		829
		830	const_iv (SDL_INIT_TIMER),
		831	const_iv (SDL_INIT_AUDIO),
		832	const_iv (SDL_INIT_VIDEO),
		833	const_iv (SDL_INIT_CDROM),
		834	const_iv (SDL_INIT_JOYSTICK),
		835	const_iv (SDL_INIT_EVERYTHING),
		836	const_iv (SDL_INIT_NOPARACHUTE),
		837	const_iv (SDL_INIT_EVENTTHREAD),
		838
		839	const_iv (SDL_GL_RED_SIZE),
		840	const_iv (SDL_GL_GREEN_SIZE),
		841	const_iv (SDL_GL_BLUE_SIZE),
		842	const_iv (SDL_GL_ALPHA_SIZE),
		843	const_iv (SDL_GL_DOUBLEBUFFER),
		844	const_iv (SDL_GL_BUFFER_SIZE),
		845	const_iv (SDL_GL_DEPTH_SIZE),
		846	const_iv (SDL_GL_STENCIL_SIZE),
		847	const_iv (SDL_GL_ACCUM_RED_SIZE),
		848	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		849	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		851	const_iv (SDL_GL_STEREO),
		852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		854	const_iv (SDL_GL_ACCELERATED_VISUAL),
		855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
604	# undef const_iv	858	# undef const_iv
605	};	859	};
606		860
607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
609		863
610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
612	}	866	}
613		867
…		…
625	RETVAL	879	RETVAL
626		880
627	NV floor (NV x)	881	NV floor (NV x)
628		882
629	NV ceil (NV x)	883	NV ceil (NV x)
		884
		885	IV minpot (UV n)
		886
		887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
630		894
631	void	895	void
632	pango_init ()	896	pango_init ()
633	CODE:	897	CODE:
634	{	898	{
635	opengl_fontmap = pango_opengl_font_map_new ();	899	opengl_fontmap = pango_opengl_font_map_new ();
636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	900	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);	901	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		902	/*pango_context_set_font_description (opengl_context, default_font);*/
		903	#if PANGO_VERSION_CHECK (1, 15, 2)
		904	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		905	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		906	#endif
638	}	907	}
639		908
640	char *
641	SDL_GetError ()	909	char *SDL_GetError ()
642		910
643	int	911	void SDL_main_hack (SV *real_main)
644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	912	PROTOTYPE: &
645		913
646	void	914	int SDL_Init (U32 flags)
		915
		916	int SDL_InitSubSystem (U32 flags)
		917
		918	void SDL_QuitSubSystem (U32 flags)
		919
647	SDL_Quit ()	920	void SDL_Quit ()
		921
		922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
		924
		925	int SDL_GL_GetAttribute (int attr)
		926	CODE:
		927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		928	XSRETURN_UNDEF;
		929	OUTPUT:
		930	RETVAL
648		931
649	void	932	void
650	SDL_ListModes (int rgb, int alpha)	933	SDL_ListModes (int rgb, int alpha)
651	PPCODE:	934	PPCODE:
652	{	935	{
…		…
664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
667		950
668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	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);	952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
672	#endif
673		953
674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
675		955
676	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
677	while (*m)	957	while (*m)
678	{	958	{
679	if ((*m)->w >= 640 && (*m)->h >= 480)	959	if ((*m)->w >= 400 && (*m)->h >= 300)
680	{	960	{
681	AV *av = newAV ();	961	AV *av = newAV ();
682	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
683	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
684	av_push (av, newSViv (rgb));	964	av_push (av, newSViv (rgb));
…		…
707	);	987	);
708		988
709	if (RETVAL)	989	if (RETVAL)
710	{	990	{
711	av_clear (texture_av);	991	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);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
715	#include "glfunc.h"	993	#include "glfunc.h"
716	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
717	}	997	}
718	}	998	}
719	OUTPUT:	999	OUTPUT:
720	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
721		1004
722	void	1005	void
723	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
724		1007
725	char *	1008	char *
726	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
727		1011
728	int	1012	int
729	SDL_GetAppState ()	1013	SDL_GetAppState ()
730		1014
		1015	int
		1016	SDL_GetModState ()
		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
731	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
732	poll_events ()	1026	peep_events ()
733	PPCODE:	1027	PPCODE:
734	{	1028	{
735	SDL_Event ev;	1029	SDL_Event ev;
736		1030
737	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
744	{	1038	{
745	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
746	case SDL_KEYUP:	1040	case SDL_KEYUP:
747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1043	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 */	1044	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);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
752	break;	1046	break;
753		1047
754	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
773	x = ev.motion.x;	1067	x = ev.motion.x;
774	y = ev.motion.y;	1068	y = ev.motion.y;
775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
776	}	1070	}
777		1071
778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
779	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
780	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
781	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
784	}	1078	}
785	break;	1079	break;
786		1080
787	case SDL_MOUSEBUTTONDOWN:	1081	case SDL_MOUSEBUTTONDOWN:
788	case SDL_MOUSEBUTTONUP:	1082	case SDL_MOUSEBUTTONUP:
789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1083	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
790		1084
791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1085	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1086	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1087	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1088	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1093	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1094	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
801	break;	1095	break;
802	}	1096	}
803		1097
804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
805	}	1099	}
806	}	1100	}
		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
807		1114
808	int	1115	int
809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
810	POSTCALL:	1117	POSTCALL:
811	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
812	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
		1120
		1121	void
		1122	Mix_QuerySpec ()
		1123	PPCODE:
		1124	{
		1125	int freq, channels;
		1126	Uint16 format;
		1127
		1128	if (Mix_QuerySpec (&freq, &format, &channels))
		1129	{
		1130	EXTEND (SP, 3);
		1131	PUSHs (sv_2mortal (newSViv (freq)));
		1132	PUSHs (sv_2mortal (newSViv (format)));
		1133	PUSHs (sv_2mortal (newSViv (channels)));
		1134	}
		1135	}
813		1136
814	void	1137	void
815	Mix_CloseAudio ()	1138	Mix_CloseAudio ()
816		1139
817	int	1140	int
…		…
852	}	1175	}
853	}	1176	}
854	#endif	1177	#endif
855	}	1178	}
856		1179
857	void	1180	int
858	add_font (char *file)	1181	add_font (char *file)
859	CODE:	1182	CODE:
860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1184	OUTPUT:
		1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
861		1193
862	void	1194	void
863	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
864	ALIAS:	1196	ALIAS:
865	load_image_file = 1	1197	load_image_file = 1
…		…
911		1243
912	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
913	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
914	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
915	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	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)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
920	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
921		1253
…		…
951	void	1283	void
952	error (char *message)	1284	error (char *message)
953	CODE:	1285	CODE:
954	fprintf (stderr, "ERROR: %s\n", message);	1286	fprintf (stderr, "ERROR: %s\n", message);
955	#ifdef _WIN32	1287	#ifdef _WIN32
956	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1288	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
957	#endif	1289	#endif
958		1290
959	void	1291	void
960	fatal (char *message)	1292	fatal (char *message)
961	CODE:	1293	CODE:
962	fprintf (stderr, "FATAL: %s\n", message);	1294	fprintf (stderr, "FATAL: %s\n", message);
963	#ifdef _WIN32	1295	#ifdef _WIN32
964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1296	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
965	#endif	1297	#endif
966	_exit (1);	1298	_exit (1);
967		1299
968	void	1300	void
969	_exit (int retval = 0)	1301	_exit (int retval = 0)
…		…
981	#if DEBUG	1313	#if DEBUG
982	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
983	#endif	1315	#endif
984	}	1316	}
985		1317
986	MODULE = CFPlus PACKAGE = CFPlus::Font	1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
		1325	MODULE = Deliantra::Client PACKAGE = DC::Font
987		1326
988	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
989		1328
990	CFPlus::Font	1329	DC::Font
991	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
992	CODE:	1331	CODE:
993	{	1332	{
994	int count;	1333	int count;
995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
996	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
998	}	1337	}
999	OUTPUT:	1338	OUTPUT:
1000	RETVAL	1339	RETVAL
1001		1340
1002	void	1341	void
1003	DESTROY (CFPlus::Font self)	1342	DESTROY (DC::Font self)
1004	CODE:	1343	CODE:
1005	pango_font_description_free (self);	1344	pango_font_description_free (self);
1006		1345
1007	void	1346	void
1008	make_default (CFPlus::Font self)	1347	make_default (DC::Font self)
1009	PROTOTYPE: $	1348	PROTOTYPE: $
1010	CODE:	1349	CODE:
1011	default_font = self;	1350	default_font = self;
1012		1351
1013	MODULE = CFPlus PACKAGE = CFPlus::Layout	1352	MODULE = Deliantra::Client PACKAGE = DC::Layout
1014		1353
1015	PROTOTYPES: DISABLE	1354	PROTOTYPES: DISABLE
1016		1355
1017	void	1356	void
1018	reset_glyph_cache ()	1357	glyph_cache_backup ()
1019	PROTOTYPE:	1358	PROTOTYPE:
1020	CODE:	1359	CODE:
		1360	tc_backup ();
		1361
		1362	void
		1363	glyph_cache_restore ()
		1364	PROTOTYPE:
		1365	CODE:
1021	tc_clear ();	1366	tc_restore ();
1022		1367
1023	CFPlus::Layout	1368	DC::Layout
1024	new (SV *class)	1369	new (SV *klass)
1025	CODE:	1370	CODE:
1026	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1027		1372
1028	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1029	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1030	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1031	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
…		…
1037	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1038	OUTPUT:	1383	OUTPUT:
1039	RETVAL	1384	RETVAL
1040		1385
1041	void	1386	void
1042	DESTROY (CFPlus::Layout self)	1387	DESTROY (DC::Layout self)
1043	CODE:	1388	CODE:
1044	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1045	Safefree (self);	1390	delete self;
1046		1391
1047	void	1392	void
1048	set_text (CFPlus::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1049	CODE:	1394	CODE:
1050	{	1395	{
1051	STRLEN textlen;	1396	STRLEN textlen;
1052	char *text = SvPVutf8 (text_, textlen);	1397	char *text = SvPVutf8 (text_, textlen);
1053		1398
1054	pango_layout_set_text (self->pl, text, textlen);	1399	pango_layout_set_text (self->pl, text, textlen);
1055	}	1400	}
1056		1401
1057	void	1402	void
1058	set_markup (CFPlus::Layout self, SV *text_)	1403	set_markup (DC::Layout self, SV *text_)
1059	CODE:	1404	CODE:
1060	{	1405	{
1061	STRLEN textlen;	1406	STRLEN textlen;
1062	char *text = SvPVutf8 (text_, textlen);	1407	char *text = SvPVutf8 (text_, textlen);
1063		1408
1064	pango_layout_set_markup (self->pl, text, textlen);	1409	pango_layout_set_markup (self->pl, text, textlen);
1065	}	1410	}
1066		1411
1067	void	1412	void
1068	set_shapes (CFPlus::Layout self, ...)	1413	set_shapes (DC::Layout self, ...)
1069	CODE:	1414	CODE:
1070	{	1415	{
1071	PangoAttrList *attrs = 0;	1416	PangoAttrList *attrs = 0;
1072	const char *text = pango_layout_get_text (self->pl);	1417	const char *text = pango_layout_get_text (self->pl);
1073	const char *pos = text;	1418	const char *pos = text;
…		…
1108	if (attrs)	1453	if (attrs)
1109	pango_layout_set_attributes (self->pl, attrs);	1454	pango_layout_set_attributes (self->pl, attrs);
1110	}	1455	}
1111		1456
1112	void	1457	void
1113	get_shapes (CFPlus::Layout self)	1458	get_shapes (DC::Layout self)
1114	PPCODE:	1459	PPCODE:
1115	{	1460	{
1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1461	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1117		1462
1118	do	1463	do
1119	{	1464	{
1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1465	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1121		1466
1122	if (run && shape_attr_p (run))	1467	if (run && shape_attr_p (run))
1123	{	1468	{
1124	PangoRectangle extents;	1469	PangoRectangle extents;
1125	pango_layout_iter_get_run_extents (iter, 0, &extents);	1470	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1133		1478
1134	pango_layout_iter_free (iter);	1479	pango_layout_iter_free (iter);
1135	}	1480	}
1136		1481
1137	int	1482	int
1138	has_wrapped (CFPlus::Layout self)	1483	has_wrapped (DC::Layout self)
1139	CODE:	1484	CODE:
1140	{	1485	{
1141	int lines = 1;	1486	int lines = 1;
1142	const char *text = pango_layout_get_text (self->pl);	1487	const char *text = pango_layout_get_text (self->pl);
1143		1488
…		…
1148	}	1493	}
1149	OUTPUT:	1494	OUTPUT:
1150	RETVAL	1495	RETVAL
1151		1496
1152	SV *	1497	SV *
1153	get_text (CFPlus::Layout self)	1498	get_text (DC::Layout self)
1154	CODE:	1499	CODE:
1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1500	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1156	sv_utf8_decode (RETVAL);	1501	sv_utf8_decode (RETVAL);
1157	OUTPUT:	1502	OUTPUT:
1158	RETVAL	1503	RETVAL
1159		1504
1160	void	1505	void
1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1506	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1162	CODE:	1507	CODE:
1163	self->r = r;	1508	self->r = r;
1164	self->g = g;	1509	self->g = g;
1165	self->b = b;	1510	self->b = b;
1166	self->a = a;	1511	self->a = a;
1167		1512
1168	void	1513	void
1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1514	set_font (DC::Layout self, DC::Font font = 0)
1170	CODE:	1515	CODE:
1171	if (self->font != font)	1516	if (self->font != font)
1172	{	1517	{
1173	self->font = font;	1518	self->font = font;
1174	layout_update_font (self);	1519	layout_update_font (self);
1175	}	1520	}
1176		1521
1177	void	1522	void
1178	set_height (CFPlus::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1179	CODE:	1524	CODE:
1180	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1181	{	1526	{
1182	self->base_height = base_height;	1527	self->base_height = base_height;
1183	layout_update_font (self);	1528	layout_update_font (self);
1184	}	1529	}
1185		1530
1186	void	1531	void
1187	set_width (CFPlus::Layout self, int max_width = -1)	1532	set_width (DC::Layout self, int max_width = -1)
1188	CODE:	1533	CODE:
1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1534	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1190		1535
1191	void	1536	void
1192	set_indent (CFPlus::Layout self, int indent)	1537	set_indent (DC::Layout self, int indent)
1193	CODE:	1538	CODE:
1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1539	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1195		1540
1196	void	1541	void
1197	set_spacing (CFPlus::Layout self, int spacing)	1542	set_spacing (DC::Layout self, int spacing)
1198	CODE:	1543	CODE:
1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1544	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1200		1545
1201	void	1546	void
1202	set_ellipsise (CFPlus::Layout self, int ellipsise)	1547	set_ellipsise (DC::Layout self, int ellipsise)
1203	CODE:	1548	CODE:
1204	pango_layout_set_ellipsize (self->pl,	1549	pango_layout_set_ellipsize (self->pl,
1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1550	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1551	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1552	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1208	: PANGO_ELLIPSIZE_NONE	1553	: PANGO_ELLIPSIZE_NONE
1209	);	1554	);
1210		1555
1211	void	1556	void
1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1557	set_single_paragraph_mode (DC::Layout self, int spm)
1213	CODE:	1558	CODE:
1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1559	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1215		1560
1216	void	1561	void
1217	size (CFPlus::Layout self)	1562	size (DC::Layout self)
1218	PPCODE:	1563	PPCODE:
1219	{	1564	{
1220	int w, h;	1565	int w, h;
1221		1566
1222	layout_get_pixel_size (self, &w, &h);	1567	layout_get_pixel_size (self, &w, &h);
…		…
1225	PUSHs (sv_2mortal (newSViv (w)));	1570	PUSHs (sv_2mortal (newSViv (w)));
1226	PUSHs (sv_2mortal (newSViv (h)));	1571	PUSHs (sv_2mortal (newSViv (h)));
1227	}	1572	}
1228		1573
1229	int	1574	int
1230	descent (CFPlus::Layout self)	1575	descent (DC::Layout self)
1231	CODE:	1576	CODE:
1232	{	1577	{
1233	PangoRectangle rect;	1578	PangoRectangle rect;
1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1579	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1235	pango_layout_line_get_pixel_extents (line, 0, &rect);	1580	pango_layout_line_get_pixel_extents (line, 0, &rect);
1236	RETVAL = PANGO_DESCENT (rect);	1581	RETVAL = PANGO_DESCENT (rect);
1237	}	1582	}
1238	OUTPUT:	1583	OUTPUT:
1239	RETVAL	1584	RETVAL
1240		1585
1241	int	1586	int
1242	xy_to_index (CFPlus::Layout self, int x, int y)	1587	xy_to_index (DC::Layout self, int x, int y)
1243	CODE:	1588	CODE:
1244	{	1589	{
1245	int index, trailing;	1590	int index, trailing;
1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1591	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1247	RETVAL = index + trailing;	1592	RETVAL = index + trailing;
1248	}	1593	}
1249	OUTPUT:	1594	OUTPUT:
1250	RETVAL	1595	RETVAL
1251		1596
1252	void	1597	void
1253	cursor_pos (CFPlus::Layout self, int index)	1598	cursor_pos (DC::Layout self, int index)
1254	PPCODE:	1599	PPCODE:
1255	{	1600	{
1256	PangoRectangle strong_pos;	1601	PangoRectangle pos;
1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1602	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1258		1603
1259	EXTEND (SP, 3);	1604	EXTEND (SP, 3);
1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1607	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1263	}	1608	}
1264		1609
1265	void	1610	void
1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1611	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1267	PPCODE:	1612	PPCODE:
1268	{	1613	{
1269	int line, x;	1614	int line, x;
1270		1615
1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1616	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1617	#if !PANGO_VERSION_CHECK (1, 17, 3)
1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1618	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1273		1619	--line;
		1620	#endif
1274	EXTEND (SP, 2);	1621	EXTEND (SP, 2);
1275	PUSHs (sv_2mortal (newSViv (line - 1)));	1622	PUSHs (sv_2mortal (newSViv (line)));
1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1623	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1277	}	1624	}
1278		1625
1279	void	1626	void
1280	line_x_to_index (CFPlus::Layout self, int line, int x)	1627	line_x_to_index (DC::Layout self, int line, int x)
1281	PPCODE:	1628	PPCODE:
1282	{	1629	{
1283	PangoLayoutLine *lp;	1630	PangoLayoutLine *lp;
1284	int index, trailing;	1631	int index, trailing;
1285		1632
1286	if (line < 0)	1633	if (line < 0)
1287	XSRETURN_EMPTY;	1634	XSRETURN_EMPTY;
1288		1635
1289	if (!(lp = pango_layout_get_line (self->pl, line)))	1636	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1290	XSRETURN_EMPTY; /* do better */	1637	XSRETURN_EMPTY; /* do better */
1291		1638
1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1639	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1293		1640
1294	EXTEND (SP, 2);	1641	EXTEND (SP, 2);
…		…
1300	PUSHs (sv_2mortal (newSViv (trailing)));	1647	PUSHs (sv_2mortal (newSViv (trailing)));
1301	}	1648	}
1302	}	1649	}
1303		1650
1304	void	1651	void
1305	render (CFPlus::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1306	PPCODE:	1653	CODE:
		1654	self->rc.clear ();
1307	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1308	self->pl,	1656	self->pl,
		1657	&self->rc,
1309	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1310	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1311	flags	1660	flags
1312	);	1661	);
		1662	// we assume that context_change actually clears/frees stuff
		1663	// and does not do any recomputation...
		1664	pango_layout_context_changed (self->pl);
1313		1665
1314	MODULE = CFPlus PACKAGE = CFPlus::Texture	1666	void
		1667	draw (DC::Layout self)
		1668	CODE:
		1669	{
		1670	glEnable (GL_TEXTURE_2D);
		1671	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1672	glEnable (GL_BLEND);
		1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1675	glEnable (GL_ALPHA_TEST);
		1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1677
		1678	self->rc.draw ();
		1679
		1680	glDisable (GL_ALPHA_TEST);
		1681	glDisable (GL_BLEND);
		1682	glDisable (GL_TEXTURE_2D);
		1683	}
		1684
		1685	MODULE = Deliantra::Client PACKAGE = DC::Texture
1315		1686
1316	PROTOTYPES: ENABLE	1687	PROTOTYPES: ENABLE
1317
1318	int minpot (int n)
1319		1688
1320	void	1689	void
1321	pad (SV *data_, int ow, int oh, int nw, int nh)	1690	pad (SV *data_, int ow, int oh, int nw, int nh)
1322	CODE:	1691	CODE:
1323	{	1692	{
…		…
1350	HV *hv = (HV *)SvRV (self);	1719	HV *hv = (HV *)SvRV (self);
1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1720	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1721	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1722	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1354		1723
		1724	if (name <= 0)
		1725	XSRETURN_EMPTY;
		1726
1355	if (items < 5)	1727	if (items < 5)
1356	{	1728	{
1357	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1729	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1358	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1730	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1359	}	1731	}
…		…
1386	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1387	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1388	}	1760	}
1389	}	1761	}
1390		1762
		1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1392	CODE:	1885	CODE:
1393	{	1886	{
1394	GLint width;	1887	GLint width;
1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1397	RETVAL = width > 0;	1890	RETVAL = width > 0;
1398	}	1891	}
1399	OUTPUT:	1892	OUTPUT:
1400	RETVAL	1893	RETVAL
1401		1894
1402	MODULE = CFPlus PACKAGE = CFPlus::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1403		1896
1404	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1405		1898
1406	CFPlus::Map	1899	DC::Map
1407	new (SV *class)	1900	new (SV *klass)
1408	CODE:	1901	CODE:
1409	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1410	RETVAL->x = 0;	1903	RETVAL->x = 0;
1411	RETVAL->y = 0;	1904	RETVAL->y = 0;
1412	RETVAL->w = 0;	1905	RETVAL->w = 0;
1413	RETVAL->h = 0;	1906	RETVAL->h = 0;
1414	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1419	RETVAL->row = 0;	1912	RETVAL->row = 0;
1420	OUTPUT:	1913	OUTPUT:
1421	RETVAL	1914	RETVAL
1422		1915
1423	void	1916	void
1424	DESTROY (CFPlus::Map self)	1917	DESTROY (DC::Map self)
1425	CODE:	1918	CODE:
1426	{	1919	{
1427	map_clear (self);	1920	map_clear (self);
1428	Safefree (self->face2tile);	1921	Safefree (self->face2tile);
1429	Safefree (self->tex);	1922	Safefree (self->tex);
1430	Safefree (self);	1923	Safefree (self);
1431	}	1924	}
1432		1925
1433	void	1926	void
1434	resize (CFPlus::Map self, int map_width, int map_height)	1927	resize (DC::Map self, int map_width, int map_height)
1435	CODE:	1928	CODE:
1436	self->w = map_width;	1929	self->w = map_width;
1437	self->h = map_height;	1930	self->h = map_height;
1438		1931
1439	void	1932	void
1440	clear (CFPlus::Map self)	1933	clear (DC::Map self)
1441	CODE:	1934	CODE:
1442	map_clear (self);	1935	map_clear (self);
1443		1936
1444	void	1937	void
1445	set_tileid (CFPlus::Map self, int face, int tile)	1938	set_tileid (DC::Map self, int face, int tile)
1446	CODE:	1939	CODE:
1447	{	1940	{
1448	need_facenum (self, face); self->face2tile [face] = tile;	1941	need_facenum (self, face); self->face2tile [face] = tile;
1449	need_texid (self, tile);	1942	need_texid (self, tile);
1450	}	1943	}
1451		1944
1452	void	1945	void
1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1454	CODE:	1947	CODE:
1455	{	1948	{
1456	tileid texid;	1949	tileid texid;
1457	maptex *tex;	1950	maptex *tex;
1458		1951
1459	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1460	return;	1953	return;
1461		1954
1462	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1463	return;	1956	return;
1464		1957
1465	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1466		1959
1467	if (!texid)	1960	if (!texid)
1468	return;	1961	return;
1469		1962
1470	tex = self->tex + texid;	1963	tex = self->tex + texid;
1471	tex->smoothtile = self->face2tile [smooth];	1964	tex->smoothtile = self->face2tile [smooth];
1472	tex->smoothlevel = level;	1965	tex->smoothlevel = level;
1473	}	1966	}
1474		1967
1475	void	1968	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)	1969	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:	1970	CODE:
1478	{	1971	{
1479	need_texid (self, texid);	1972	need_texid (self, texid);
1480		1973
1481	{	1974	{
…		…
1500	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1501	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1503	}	1996	}
1504		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
		2017
1505	int	2018	int
1506	ox (CFPlus::Map self)	2019	ox (DC::Map self)
1507	ALIAS:	2020	ALIAS:
1508	oy = 1	2021	oy = 1
1509	x = 2	2022	x = 2
1510	y = 3	2023	y = 3
1511	w = 4	2024	w = 4
…		…
1522	}	2035	}
1523	OUTPUT:	2036	OUTPUT:
1524	RETVAL	2037	RETVAL
1525		2038
1526	void	2039	void
1527	scroll (CFPlus::Map self, int dx, int dy)	2040	scroll (DC::Map self, int dx, int dy)
1528	CODE:	2041	CODE:
1529	{	2042	{
1530	if (dx > 0)	2043	if (dx > 0)
1531	map_blank (self, self->x, self->y, dx, self->h);	2044	map_blank (self, self->x, self->y, dx, self->h);
1532	else if (dx < 0)	2045	else if (dx < 0)
…		…
1540	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1541	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1542		2055
1543	while (self->y < 0)	2056	while (self->y < 0)
1544	{	2057	{
1545	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1546		2059
1547	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1548	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1549	}	2062	}
1550	}	2063	}
1551		2064
1552	void	2065	SV *
1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1554	CODE:	2067	CODE:
1555	{	2068	{
1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1557	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1558	mapcell *cell;	2071	mapcell *cell;
1559	int x, y, flags;	2072	int x, y, z, flags;
		2073	AV *missing = newAV ();
		2074	RETVAL = newRV_noinc ((SV *)missing);
1560		2075
1561	while (data < data_end - 1)	2076	while (data < data_end - 1)
1562	{	2077	{
1563	flags = (data [0] << 8) + data [1]; data += 2;	2078	flags = (data [0] << 8) + data [1]; data += 2;
1564		2079
…		…
1577		2092
1578	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1579		2094
1580	if (flags & 8)	2095	if (flags & 8)
1581	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1582	if (extmap)	2099	do
1583	{	2100	{
1584	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1585		2103
1586	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1587	{	2107	{
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;	2108	cell->stat_width = 1;
1596	cell->stat_hp = *data++;	2109	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	}	2110	}
1614	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1615	}	2128	}
1616	else	2129	while (ext & 0x80);
1617	cell->darkness = *data++ + 1;
1618	}	2130	}
1619		2131
		2132	for (z = 0; z <= 2; ++z)
1620	if (flags & 4)	2133	if (flags & (4 >> z))
1621	{	2134	{
1622	faceid face = (data [0] << 8) + data [1]; data += 2;	2135	faceid face = (data [0] << 8) + data [1]; data += 2;
1623	need_facenum (self, face);	2136	need_facenum (self, face);
1624	cell->tile [0] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
		2138
		2139	if (cell->tile [z])
		2140	{
		2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
		2143	if (!tex->name)
		2144	av_push (missing, newSViv (cell->tile [z]));
		2145
		2146	if (tex->smoothtile)
		2147	{
		2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
		2150	if (!smooth->name)
		2151	av_push (missing, newSViv (tex->smoothtile));
		2152	}
		2153	}
1625	}	2154	}
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	}	2155	}
1641	else	2156	else
1642	cell->darkness = 0;	2157	CELL_CLEAR (cell);
1643	}	2158	}
1644	}	2159	}
		2160	OUTPUT:
		2161	RETVAL
1645		2162
1646	SV *	2163	SV *
1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2164	mapmap (DC::Map self, int x0, int y0, int w, int h)
1648	CODE:	2165	CODE:
1649	{	2166	{
1650	int x1, x;	2167	int x1, x;
1651	int y1, y;	2168	int y1, y;
1652	int z;	2169	int z;
…		…
1665	? self->row + y	2182	? self->row + y
1666	: 0;	2183	: 0;
1667		2184
1668	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1669	{	2186	{
1670	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1671		2188
1672	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1673	{	2190	{
1674	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1675		2192
…		…
1677	{	2194	{
1678	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1679	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1680	int a1 = tex.a;	2197	int a1 = tex.a;
1681		2198
1682	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1683	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1684	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1685	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1686	}	2203	}
1687	}	2204	}
1688		2205
1689	*map++ = (r )	2206	*map++ = (r )
1690	| (g << 8)	2207	| (g << 8)
1691	| (b << 16)	2208	| (b << 16)
1692	| (a << 24);	2209	| (a << 24);
1693	}	2210	}
1694	}	2211	}
1695		2212
1696	RETVAL = map_sv;	2213	RETVAL = map_sv;
1697	}	2214	}
1698	OUTPUT:	2215	OUTPUT:
1699	RETVAL	2216	RETVAL
1700		2217
1701	void	2218	void
1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2219	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:	2220	CODE:
1704	{	2221	{
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;	2222	int x, y, z;
1710	int last_name;
1711		2223
		2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2225	int pl_x, pl_y;
		2226	maptex pl_tex;
		2227	rc_t rc;
		2228	rc_t rc_ov;
		2229	rc_key_t key;
		2230	rc_t::array_t *arr;
		2231
		2232	pl_tex.name = 0;
		2233
1712	// thats current max. sorry.	2234	// that's current max. sorry.
1713	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1714	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1715		2237
1716	// clear key, in case of extra padding
1717	memset (&skey, 0, sizeof (skey));	2238	memset (&key, 0, sizeof (key));
1718		2239	key.r = 255;
1719	glColor4ub (255, 255, 255, 255);	2240	key.g = 255;
1720		2241	key.b = 255;
1721	glEnable (GL_BLEND);	2242	key.a = 255;
1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2243	key.mode = GL_QUADS;
1723	glEnable (GL_TEXTURE_2D);	2244	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		2245
1730	mx += self->x;	2246	mx += self->x;
1731	my += self->y;	2247	my += self->y;
1732		2248
1733	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1734	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1735	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1736	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1737		2253
1738	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1739	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1740	{	2256	{
1741	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1750	MAX (self->tex [cell->tile [1]].smoothlevel,	2266	MAX (self->tex [cell->tile [1]].smoothlevel,
1751	self->tex [cell->tile [2]].smoothlevel));	2267	self->tex [cell->tile [2]].smoothlevel));
1752	}	2268	}
1753	}	2269	}
1754		2270
		2271	glEnable (GL_BLEND);
		2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2274
1755	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1756	{	2276	{
1757	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
1758		2281
1759	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1760	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1761	{	2284	{
1762	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1768	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
1769		2292
1770	if (tile)	2293	if (tile)
1771	{	2294	{
1772	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1773	int px = (x + 1) * T - tex.w;	2296	int px, py;
1774	int py = (y + 1) * T - tex.h;
1775		2297
1776	// suppressing texture state switches here
1777	// is only moderately effective, but worth the extra effort
1778	if (last_name != tex.name)	2298	if (key.texname != tex.name)
1779	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1780	if (!tex.name)	2302	if (!tex.name)
1781	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1782		2304
		2305	key.texname = tex.name;
1783	glEnd ();	2306	arr = &rc.array (key);
1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1785	glBegin (GL_QUADS);
1786	}	2307	}
1787		2308
1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2309	px = (x + 1) * Th - tex.w;
1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2310	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		2311
1793	if (cell->flags && z == 2)	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
1794	{	2313	{
1795	if (cell->flags & 1)	2314	pl_x = px;
		2315	pl_y = py;
		2316	pl_tex = tex;
1796	{	2317	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	}	2318	}
		2319
		2320	arr->t2f_v3f (0 , 0 , px , py , 0);
		2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1811		2324
1812	// update smooth hash	2325	// update smooth hash
1813	if (tex.smoothtile)	2326	if (tex.smoothtile)
1814	{	2327	{
1815	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
1816	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
1817		2330
1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
1819		2332
1820	// add bits to current tile and all neighbours. skey.x|y is	2333	// add bits to current tile and all neighbours. skey.x|y is
1821	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
1822		2335
1823	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
1831		2344
1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1833	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
1834		2347
1835	// full tile	2348	// full tile
1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1837		2350
1838	// borders	2351	// borders
1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	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);	2353	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);	2354	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);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1843		2356
1844	// corners	2357	// corners
1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	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);	2359	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);	2360	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);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1849	}	2382	}
1850	}	2383	}
1851	}	2384	}
1852	}	2385	}
1853		2386
		2387	rc.draw ();
		2388	rc.clear ();
		2389
1854	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
1855	// this is basically counting sort	2391	// this is basically counting sort
1856	{	2392	{
1857	int w, b;	2393	int w, b;
1858		2394
1859	for (w = 0; w < 256 / 32; ++w)	2395	glEnable (GL_TEXTURE_2D);
		2396	glBegin (GL_QUADS);
		2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1860	{	2400	{
1861	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
1862	if (smask)	2402	IV bits = it->second;
1863	for (b = 0; b < 32; ++b)	2403
1864	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
1865	{	2407	{
1866	int level = (w << 5) | b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
1867	HE *he;	2416	if (tex.name)
1868
1869	hv_iterinit (smooth);
1870	while ((he = hv_iternext (smooth)))
1871	{	2417	{
1872	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
1873	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
1874		2420	if (key.texname != tex.name)
1875	if (!(bits & 0x1000)
1876	&& skey->level == level
1877	&& level > smooth_max [skey->x][skey->y])
1878	{	2421	{
1879	maptex tex = self->tex [skey->tile];	2422	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		2423
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 ();	2424	glEnd ();
1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1896	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
1897	}	2427	}
1898		2428
1899	if (border)	2429	if (border)
1900	{	2430	{
1901	float ox = border * dx;	2431	float ox = border * dx;
1902		2432
1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1907	}	2437	}
1908		2438
1909	if (corner)	2439	if (corner)
1910	{	2440	{
1911	float ox = corner * dx;	2441	float ox = corner * dx;
1912		2442
1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1917	}
1918	}	2447	}
1919	}	2448	}
1920	}	2449	}
1921	}	2450	}
		2451
		2452	glEnd ();
		2453	glDisable (GL_TEXTURE_2D);
		2454	key.texname = -1;
1922	}	2455	}
1923
1924	hv_clear (smooth);
1925	}	2456	}
1926		2457
1927	glEnd ();	2458	if (pl_tex.name)
		2459	{
		2460	maptex tex = pl_tex;
		2461	int px = pl_x + sdx;
		2462	int py = pl_y + sdy;
1928		2463
1929	glDisable (GL_TEXTURE_2D);	2464	key.texname = tex.name;
		2465	rc_t::array_t &arr = rc.array (key);
		2466
		2467	arr.t2f_v3f (0 , 0 , px , py , 0);
		2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2471
		2472	rc.draw ();
		2473	}
		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
1930	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
1931		2479
1932	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
1933	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
1934	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
…		…
1938	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2488	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
1942		2490
1943	int px = x * T;	2491	int px = x * Tw;
1944	int py = y * T;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
1945		2499
1946	if (cell->stat_hp)	2500	if (cell->stat_hp)
1947	{	2501	{
1948	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1950		2504
1951	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
1952	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
1953	px + width - 1, py);	2507	px + width - 1, py);
1954		2508
…		…
1960	}	2514	}
1961	}	2515	}
1962	}	2516	}
1963		2517
1964	void	2518	void
1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1966	CODE:	2520	CODE:
1967	{	2521	{
1968	static float color[16][3] = {	2522	static float color[16][3] = {
1969	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
1970	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
1971	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
1972	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
1973		2527
1974	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
1975	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
1976	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
1977	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
1978		2532
1979	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
1980	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
1981	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
1982	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
1983		2537
1984	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
1985		2539
1986	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
1987	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
1988	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
1989	};	2543	};
1990		2544
1991	int x, y;	2545	int x, y;
1992		2546
1993	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1995	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1997	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
1998		2558
1999	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2003		2563
2004	if (m)	2564	if (m)
2005	{	2565	{
2006	float *c = color [m & 15];	2566	float *c = color [m & 15];
2007		2567
2008	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2009	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2010		2570
2011	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2016	}	2576	}
…		…
2020	glDisable (GL_BLEND);	2580	glDisable (GL_BLEND);
2021	glDisable (GL_TEXTURE_2D);	2581	glDisable (GL_TEXTURE_2D);
2022	}	2582	}
2023		2583
2024	void	2584	void
2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2026	PPCODE:	2586	PPCODE:
2027	{	2587	{
2028	int x, y;	2588	int x, y;
2029	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2030	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2031	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2032	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2036		2597
2037	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2038	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2039		2600
2040	mx += self->x - 1;	2601	mx += self->x - 1;
2041	my += self->y - 1;	2602	my += self->y - 1;
2042
2043	memset (darkness1, 255, sw1 * sh1);
2044		2603
2045	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2046	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2047	{	2606	{
2048	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2051	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2052	{	2611	{
2053	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2054		2613
2055	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2056	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2057	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2058	}	2617	}
2059	}	2618	}
2060		2619
2061	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2062	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2081		2640
2082	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2083	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2084	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2085		2644
2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	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);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2095	}	2654	}
2096		2655
2097	free (darkness1);	2656	free (darkness1);
2098		2657
2099	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2100	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2101	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2102	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2103	}	2662	}
2104		2663
2105	SV *	2664	SV *
2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2665	get_rect (DC::Map self, int x0, int y0, int w, int h)
2107	CODE:	2666	CODE:
2108	{	2667	{
2109	int x, y, x1, y1;	2668	int x, y, x1, y1;
2110	SV *data_sv = newSV (w * h * 7 + 5);	2669	SV *data_sv = newSV (w * h * 7 + 5);
2111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2670	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2168	else	2727	else
2169	*data++ = 0;	2728	*data++ = 0;
2170	}	2729	}
2171	}	2730	}
2172		2731
		2732	/* if size is w*h + 5 then no data has been found */
		2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2734	{
2173	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2174	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2737	}
		2738
2175	RETVAL = data_sv;	2739	RETVAL = data_sv;
2176	}	2740	}
2177	OUTPUT:	2741	OUTPUT:
2178	RETVAL	2742	RETVAL
2179		2743
2180	void	2744	void
2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2745	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2182	PPCODE:	2746	PPCODE:
2183	{	2747	{
2184	int x, y, z;	2748	int x, y, z;
2185	int w, h;	2749	int w, h;
2186	int x1, y1;	2750	int x1, y1;
		2751	STRLEN len;
		2752	uint8_t *data, *end;
		2753
		2754	len = SvLEN (data_sv);
		2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2757	end = data + len + 8;
		2758
		2759	if (len < 5)
		2760	XSRETURN_EMPTY;
2187		2761
2188	if (*data++ != 0)	2762	if (*data++ != 0)
2189	return; /* version mismatch */	2763	XSRETURN_EMPTY; /* version mismatch */
2190		2764
2191	w = *data++ << 8; w |= *data++;	2765	w = *data++ << 8; w |= *data++;
2192	h = *data++ << 8; h |= *data++;	2766	h = *data++ << 8; h |= *data++;
2193		2767
2194	// we need to do this 'cause we don't keep an absolute coord system for rows	2768	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2206	{	2780	{
2207	maprow *row = map_get_row (self, y);	2781	maprow *row = map_get_row (self, y);
2208		2782
2209	for (x = x0; x < x1; x++)	2783	for (x = x0; x < x1; x++)
2210	{	2784	{
		2785	uint8_t flags;
		2786
		2787	if (data + 7 >= end)
		2788	XSRETURN_EMPTY;
		2789
2211	uint8_t flags = *data++;	2790	flags = *data++;
2212		2791
2213	if (flags)	2792	if (flags)
2214	{	2793	{
2215	mapcell *cell = row_get_cell (row, x);	2794	mapcell *cell = row_get_cell (row, x);
2216	tileid tile[3] = { 0, 0, 0 };	2795	tileid tile[3] = { 0, 0, 0 };
…		…
2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2798	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2799	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2221		2800
2222	if (cell->darkness == 0)	2801	if (cell->darkness == 0)
2223	{	2802	{
2224	cell->darkness = 0;	2803	/*cell->darkness = 0;*/
		2804	EXTEND (SP, 3);
2225		2805
2226	for (z = 0; z <= 2; z++)	2806	for (z = 0; z <= 2; z++)
2227	{	2807	{
2228	tileid t = tile [z];	2808	tileid t = tile [z];
2229		2809
2230	if (t >= self->texs || (t && !self->tex [t].name))	2810	if (t >= self->texs || (t && !self->tex [t].name))
2231	{	2811	{
2232	XPUSHs (sv_2mortal (newSViv (t)));	2812	PUSHs (sv_2mortal (newSViv (t)));
2233	need_texid (self, t);	2813	need_texid (self, t);
2234	}	2814	}
2235		2815
2236	cell->tile [z] = t;	2816	cell->tile [z] = t;
2237	}	2817	}
…		…
2239	}	2819	}
2240	}	2820	}
2241	}	2821	}
2242	}	2822	}
2243		2823
2244	MODULE = CFPlus PACKAGE = CFPlus::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2245		2825
2246	CFPlus::RW	2826	DC::RW
2247	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2248	CODE:	2828	CODE:
2249	{	2829	{
2250	STRLEN datalen;	2830	STRLEN datalen;
2251	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2252		2832
2253	RETVAL = SDL_RWFromConstMem (data, datalen);	2833	RETVAL = SDL_RWFromConstMem (data, datalen);
2254	}	2834	}
2255	OUTPUT:	2835	OUTPUT:
2256	RETVAL	2836	RETVAL
2257		2837
2258	CFPlus::RW	2838	DC::RW
2259	new_from_file (SV *class, const char *path, const char *mode = "rb")	2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2260	CODE:	2840	CODE:
2261	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2262	OUTPUT:	2842	OUTPUT:
2263	RETVAL	2843	RETVAL
2264		2844
		2845	# fails on win32:
		2846	# dc.xs(2268) : error C2059: syntax error : '('
2265	void	2847	#void
2266	close (CFPlus::RW self)	2848	#close (DC::RW self)
2267	CODE:	2849	# CODE:
2268	SDL_RWclose (self);	2850	# (self->(close)) (self);
2269		2851
2270	MODULE = CFPlus PACKAGE = CFPlus::Channel	2852	MODULE = Deliantra::Client PACKAGE = DC::Channel
2271		2853
2272	PROTOTYPES: DISABLE	2854	PROTOTYPES: DISABLE
2273		2855
		2856	DC::Channel
		2857	find ()
		2858	CODE:
		2859	{
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	RETVAL = Mix_GroupOldest (-1);
		2865
		2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
		2872	XSRETURN_UNDEF;
		2873	}
		2874	else
		2875	Mix_HaltChannel (RETVAL);
		2876	}
		2877
		2878	Mix_UnregisterAllEffects (RETVAL);
		2879	Mix_Volume (RETVAL, 128);
		2880	}
		2881	OUTPUT:
		2882	RETVAL
		2883
2274	void	2884	void
2275	halt (CFPlus::Channel self)	2885	halt (DC::Channel self)
2276	CODE:	2886	CODE:
2277	Mix_HaltChannel (self);	2887	Mix_HaltChannel (self);
2278		2888
2279	void	2889	void
2280	expire (CFPlus::Channel self, int ticks = -1)	2890	expire (DC::Channel self, int ticks = -1)
2281	CODE:	2891	CODE:
2282	Mix_ExpireChannel (self, ticks);	2892	Mix_ExpireChannel (self, ticks);
2283		2893
2284	void	2894	void
2285	fade_out (CFPlus::Channel self, int ticks = -1)	2895	fade_out (DC::Channel self, int ticks = -1)
2286	CODE:	2896	CODE:
2287	Mix_FadeOutChannel (self, ticks);	2897	Mix_FadeOutChannel (self, ticks);
2288		2898
2289	int	2899	int
2290	volume (CFPlus::Channel self, int volume)	2900	volume (DC::Channel self, int volume)
2291	CODE:	2901	CODE:
2292	RETVAL = Mix_Volume (self, volume);	2902	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2293	OUTPUT:	2903	OUTPUT:
2294	RETVAL	2904	RETVAL
2295		2905
2296	void	2906	void
2297	unregister_all_effects (CFPlus::Channel self)	2907	unregister_all_effects (DC::Channel self)
2298	CODE:	2908	CODE:
2299	Mix_UnregisterAllEffects (self);	2909	Mix_UnregisterAllEffects (self);
2300		2910
2301	void	2911	void
2302	set_panning (CFPlus::Channel self, int left, int right)	2912	set_panning (DC::Channel self, int left, int right)
2303	CODE:	2913	CODE:
		2914	left = CLAMP (left , 0, 255);
		2915	right = CLAMP (right, 0, 255);
2304	Mix_SetPanning (self, left, right);	2916	Mix_SetPanning (self, left, right);
2305		2917
2306	void	2918	void
2307	set_distance (CFPlus::Channel self, int distance)	2919	set_distance (DC::Channel self, int distance)
2308	CODE:	2920	CODE:
2309	Mix_SetDistance (self, distance);	2921	Mix_SetDistance (self, CLAMP (distance, 0, 255));
2310		2922
2311	void	2923	void
2312	set_position (CFPlus::Channel self, int angle, int distance)	2924	set_position (DC::Channel self, int angle, int distance)
2313	CODE:	2925	CODE:
		2926
		2927	void
		2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2929	CODE:
		2930	{
		2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2314	Mix_SetPosition (self, angle, distance);	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2934	}
2315		2935
2316	void	2936	void
2317	set_reverse_stereo (CFPlus::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
2318	CODE:	2938	CODE:
2319	Mix_SetReverseStereo (self, flip);	2939	Mix_SetReverseStereo (self, flip);
2320		2940
2321	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2322		2942
2323	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2324		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2325	CFPlus::MixChunk	2957	DC::MixChunk
2326	new (SV *class, CFPlus::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2327	CODE:	2959	CODE:
2328	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2329	OUTPUT:	2961	OUTPUT:
2330	RETVAL	2962	RETVAL
2331		2963
2332	void	2964	void
2333	DESTROY (CFPlus::MixChunk self)	2965	DESTROY (DC::MixChunk self)
2334	CODE:	2966	CODE:
2335	Mix_FreeChunk (self);	2967	Mix_FreeChunk (self);
2336		2968
2337	int	2969	int
2338	volume (CFPlus::MixChunk self, int volume = -1)	2970	volume (DC::MixChunk self, int volume = -1)
2339	CODE:	2971	CODE:
		2972	if (items > 1)
		2973	volume = CLAMP (volume, 0, 128);
2340	RETVAL = Mix_VolumeChunk (self, volume);	2974	RETVAL = Mix_VolumeChunk (self, volume);
2341	OUTPUT:	2975	OUTPUT:
2342	RETVAL	2976	RETVAL
2343		2977
2344	CFPlus::Channel	2978	DC::Channel
2345	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2979	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2346	CODE:	2980	CODE:
		2981	{
2347	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2982	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2983
		2984	if (RETVAL < 0)
		2985	XSRETURN_UNDEF;
		2986
		2987	if (channel < 0)
		2988	{
2348	Mix_UnregisterAllEffects (RETVAL);	2989	Mix_UnregisterAllEffects (RETVAL);
		2990	Mix_Volume (RETVAL, 128);
		2991	}
		2992	}
2349	OUTPUT:	2993	OUTPUT:
2350	RETVAL	2994	RETVAL
2351		2995
2352	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
2353		3009
2354	int	3010	int
2355	volume (int volume = -1)	3011	volume (int volume = -1)
2356	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2357	CODE:	3013	CODE:
		3014	if (items > 0)
		3015	volume = CLAMP (volume, 0, 128);
2358	RETVAL = Mix_VolumeMusic (volume);	3016	RETVAL = Mix_VolumeMusic (volume);
2359	OUTPUT:	3017	OUTPUT:
2360	RETVAL	3018	RETVAL
2361		3019
2362	void	3020	void
…		…
2367	void	3025	void
2368	halt ()	3026	halt ()
2369	CODE:	3027	CODE:
2370	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2371		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2372	CFPlus::MixMusic	3037	DC::MixMusic
2373	new (SV *class, CFPlus::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2374	CODE:	3039	CODE:
2375	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2376	OUTPUT:	3041	OUTPUT:
2377	RETVAL	3042	RETVAL
2378		3043
2379	void	3044	void
2380	DESTROY (CFPlus::MixMusic self)	3045	DESTROY (DC::MixMusic self)
2381	CODE:	3046	CODE:
2382	Mix_FreeMusic (self);	3047	Mix_FreeMusic (self);
2383		3048
2384	int	3049	int
2385	play (CFPlus::MixMusic self, int loops = -1)	3050	play (DC::MixMusic self, int loops = -1)
2386	CODE:	3051	CODE:
2387	RETVAL = Mix_PlayMusic (self, loops);	3052	RETVAL = Mix_PlayMusic (self, loops);
2388	OUTPUT:	3053	OUTPUT:
2389	RETVAL	3054	RETVAL
2390		3055
2391	void	3056	void
2392	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3057	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2393	CODE:	3058	CODE:
2394	Mix_FadeInMusicPos (self, loops, ms, position);	3059	Mix_FadeInMusicPos (self, loops, ms, position);
2395		3060
2396	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3061	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2397		3062
2398	PROTOTYPES: ENABLE	3063	PROTOTYPES: ENABLE
2399		3064
2400	BOOT:	3065	BOOT:
2401	{	3066	{
2402	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3067	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2403	static const struct {	3068	static const struct {
2404	const char *name;	3069	const char *name;
2405	IV iv;	3070	IV iv;
2406	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2407	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2408	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2409	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2410	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2411	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2412	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2413	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2414	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2415	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2427	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2428	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2429	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2430	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2431	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
2432	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2433	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2434	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2435	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2436	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2442	const_iv (GL_INTENSITY),	3112	const_iv (GL_INTENSITY),
2443	const_iv (GL_LUMINANCE),	3113	const_iv (GL_LUMINANCE),
2444	const_iv (GL_LUMINANCE_ALPHA),	3114	const_iv (GL_LUMINANCE_ALPHA),
2445	const_iv (GL_FLOAT),	3115	const_iv (GL_FLOAT),
2446	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3116	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3117	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3119	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3120	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3121	const_iv (GL_COMPRESSED_RGB_ARB),
		3122	const_iv (GL_COMPRESSED_RGBA_ARB),
2447	const_iv (GL_COMPILE),	3123	const_iv (GL_COMPILE),
2448	const_iv (GL_PROXY_TEXTURE_1D),	3124	const_iv (GL_PROXY_TEXTURE_1D),
2449	const_iv (GL_PROXY_TEXTURE_2D),	3125	const_iv (GL_PROXY_TEXTURE_2D),
2450	const_iv (GL_TEXTURE_1D),	3126	const_iv (GL_TEXTURE_1D),
2451	const_iv (GL_TEXTURE_2D),	3127	const_iv (GL_TEXTURE_2D),
…		…
2490	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3166	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2491	const_iv (GL_POINT_SMOOTH_HINT),	3167	const_iv (GL_POINT_SMOOTH_HINT),
2492	const_iv (GL_LINE_SMOOTH_HINT),	3168	const_iv (GL_LINE_SMOOTH_HINT),
2493	const_iv (GL_POLYGON_SMOOTH_HINT),	3169	const_iv (GL_POLYGON_SMOOTH_HINT),
2494	const_iv (GL_GENERATE_MIPMAP_HINT),	3170	const_iv (GL_GENERATE_MIPMAP_HINT),
		3171	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2495	const_iv (GL_FASTEST),	3172	const_iv (GL_FASTEST),
2496	const_iv (GL_DONT_CARE),	3173	const_iv (GL_DONT_CARE),
2497	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2498	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2499	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2500	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2501	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2502	# undef const_iv	3182	# undef const_iv
2503	};	3183	};
2504		3184
2505	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2506	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2507		3187
2508	texture_av = newAV ();	3188	texture_av = newAV ();
2509	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2510	}	3190	}
2511		3191
2512	char *	3192	void
		3193	disable_GL_EXT_blend_func_separate ()
		3194	CODE:
		3195	gl.BlendFuncSeparate = 0;
		3196	gl.BlendFuncSeparateEXT = 0;
		3197
		3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2513	gl_vendor ()	3202	gl_vendor ()
2514	CODE:	3203	CODE:
2515	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2516	OUTPUT:	3205	OUTPUT:
2517	RETVAL	3206	RETVAL
2518		3207
2519	char *	3208	const char *
2520	gl_version ()	3209	gl_version ()
2521	CODE:	3210	CODE:
2522	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2523	OUTPUT:	3212	OUTPUT:
2524	RETVAL	3213	RETVAL
2525		3214
2526	char *	3215	const char *
2527	gl_extensions ()	3216	gl_extensions ()
2528	CODE:	3217	CODE:
2529	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2530	OUTPUT:	3219	OUTPUT:
2531	RETVAL	3220	RETVAL
2532		3221
2533	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2534		3227
2535	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2536	CODE:	3229	CODE:
2537	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2538	OUTPUT:	3231	OUTPUT:
…		…
2546		3239
2547	int glGetError ()	3240	int glGetError ()
2548		3241
2549	void glFinish ()	3242	void glFinish ()
2550		3243
		3244	void glFlush ()
		3245
2551	void glClear (int mask)	3246	void glClear (int mask)
2552		3247
2553	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
2554	PROTOTYPE: @	3249	PROTOTYPE: @
2555		3250
…		…
2564	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2565		3260
2566	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2567	CODE:	3262	CODE:
2568	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2569		3266
2570	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2571		3268
2572	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2573		3270
…		…
2608	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2609	CODE:	3306	CODE:
2610	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2611		3308
2612	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
		3310	PROTOTYPE: @
2613	ALIAS:	3311	ALIAS:
2614	glColor_premultiply = 1	3312	glColor_premultiply = 1
2615	CODE:	3313	CODE:
2616	if (ix)	3314	if (ix)
2617	{	3315	{
…		…
2637		3335
2638	void glRect (float x1, float y1, float x2, float y2)	3336	void glRect (float x1, float y1, float x2, float y2)
2639	CODE:	3337	CODE:
2640	glRectf (x1, y1, x2, y2);	3338	glRectf (x1, y1, x2, y2);
2641		3339
		3340	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3341	CODE:
		3342	glBegin (GL_LINE_LOOP);
		3343	glVertex2f (x1, y1);
		3344	glVertex2f (x2, y1);
		3345	glVertex2f (x2, y2);
		3346	glVertex2f (x1, y2);
		3347	glEnd ();
		3348
2642	PROTOTYPES: ENABLE	3349	PROTOTYPES: ENABLE
2643		3350
2644	void glBegin (int mode)	3351	void glBegin (int mode)
2645		3352
2646	void glEnd ()	3353	void glEnd ()
…		…
2678	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3385	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2679	CODE:	3386	CODE:
2680	if (gl.SeparableFilter2D)	3387	if (gl.SeparableFilter2D)
2681	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3388	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2682		3389
2683	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3390	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2684		3391
2685	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3392	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2686		3393
2687	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3394	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2688		3395
…		…
2714		3421
2715	void glEndList ()	3422	void glEndList ()
2716		3423
2717	void glCallList (int list)	3424	void glCallList (int list)
2718		3425
2719	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
		3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2720		3432
2721	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
2722		3434
2723	void	3435	void
2724	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
2725	PPCODE:	3437	PPCODE:
2726	{	3438	{
2727	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
2728	XPUSHs (self);	3440	XPUSHs (self);
2729	}	3441	}
2730		3442
2731	BOOT:	3443	BOOT:
2732	{	3444	{
2733	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);	3445	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
2734		3446
2735	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);	3447	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);	3448	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);	3449	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);	3450	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
2739	}	3451	}
2740		3452
2741	void	3453	void
2742	draw (SV *self)	3454	draw (SV *self)
2743	CODE:	3455	CODE:
2744	{	3456	{
2745	HV *hv;	3457	HV *hv;
2746	SV **svp;	3458	SV **svp;
2747	NV x, y, w, h;	3459	NV x, y, w, h;
2748	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
2749	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
2750	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
2751	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);
2752	SV *hover;
2753	double draw_x, draw_y, draw_w, draw_h;	3464	double draw_x, draw_y;
2754		3465
2755	if (!SvROK (self))	3466	if (!SvROK (self))
2756	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));	3467	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
2757		3468
2758	hv = (HV *)SvRV (self);	3469	hv = (HV *)SvRV (self);
2759		3470
2760	if (SvTYPE (hv) != SVt_PVHV)	3471	if (SvTYPE (hv) != SVt_PVHV)
2761	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));	3472	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
2762		3473
2763	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;	3474	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.;	3475	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
2765		3476
2766	if (!h || !w)	3477	if (!h || !w)
…		…
2786	{	3497	{
2787	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);	3498	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
2788		3499
2789	if (svp && SvTRUE (*svp))	3500	if (svp && SvTRUE (*svp))
2790	{	3501	{
2791	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);	3502	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
2792	glEnable (GL_BLEND);	3503	glEnable (GL_BLEND);
2793	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	3504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
2794	glBegin (GL_QUADS);	3505	glBegin (GL_QUADS);
2795	glVertex2f (0, 0);	3506	glVertex2f (0, 0);
2796	glVertex2f (w, 0);	3507	glVertex2f (w, 0);
…		…
2799	glEnd ();	3510	glEnd ();
2800	glDisable (GL_BLEND);	3511	glDisable (GL_BLEND);
2801	}	3512	}
2802	}	3513	}
2803	#if 0	3514	#if 0
2804	if ($ENV{CFPLUS_DEBUG} & 1) {	3515	// draw borders, for debugging
2805	glPushMatrix;	3516	glPushMatrix ();
2806	glColor 1, 1, 0, 1;	3517	glColor4f (1., 1., 0., 1.);
2807	glTranslate 0.375, 0.375;	3518	glTranslatef (.5, .5, 0.);
2808	glBegin GL_LINE_LOOP;	3519	glBegin (GL_LINE_LOOP);
2809	glVertex 0 , 0;	3520	glVertex2f (0 , 0);
2810	glVertex $self->{w} - 1, 0;	3521	glVertex2f (w - 1, 0);
2811	glVertex $self->{w} - 1, $self->{h} - 1;	3522	glVertex2f (w - 1, h - 1);
2812	glVertex 0 , $self->{h} - 1;	3523	glVertex2f (0 , h - 1);
2813	glEnd;	3524	glEnd ();
2814	glPopMatrix;	3525	glPopMatrix ();
2815	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
2816	}
2817	#endif	3526	#endif
2818	PUSHMARK (SP);	3527	PUSHMARK (SP);
2819	XPUSHs (self);	3528	XPUSHs (self);
2820	PUTBACK;	3529	PUTBACK;
2821	call_method ("_draw", G_VOID | G_DISCARD);	3530	call_method ("_draw", G_VOID | G_DISCARD);

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