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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		40
30	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
31	#include <SDL_endian.h>	43	#include <SDL_endian.h>
32	#include <SDL_image.h>	44	#include <SDL_image.h>
33	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
35		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
36	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
38		57
39	#include <glib/gmacros.h>	58	#include <glib.h>
40		59
41	#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
42		72
43	#ifndef _WIN32	73	#ifndef _WIN32
44	# include <sys/types.h>	74	# include <sys/types.h>
45	# include <sys/socket.h>	75	# include <sys/socket.h>
46	# include <netinet/in.h>	76	# include <netinet/in.h>
47	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
48	# include <inttypes.h>	78	# include <inttypes.h>
49	#endif	79	#endif
50		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
54		90
55	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
57		93
58	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
59		95
60	#if 0	96	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	98
63	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
64	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
65		146
66	static AV *texture_av;	147	static AV *texture_av;
67		148
68	static struct	149	static struct
69	{	150	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	187	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	188	glDeleteTextures (1, &name);
108	}	189	}
109		190
110	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
111		193
112	#include "pango-font.c"	194	#include "pango-font.c"
113	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
114	#include "pango-render.c"	196	#include "pango-render.c"
115		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
118		202
119	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
120		204
121	static int	205	static int
122	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
123	{	207	{
124	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
125		209
126	while (attrs)	210	while (attrs)
127	{	211	{
128	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
129		213
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	215	return 1;
132		216
133	attrs = attrs->next;	217	attrs = attrs->next;
134	}	218	}
135		219
136	return 0;	220	return 0;
137	}	221	}
138		222
139	typedef struct cf_layout {	223	struct cf_layout {
140	PangoLayout *pl;	224	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
142	int base_height;	226	int base_height;
143	CFPlus__Font font;	227	DC__Font font;
144	} *CFPlus__Layout;	228	rc_t rc;
		229	};
145		230
		231	typedef cf_layout *DC__Layout;
		232
146	static CFPlus__Font default_font;	233	static DC__Font default_font;
147	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
149		236
150	static void	237	static void
151	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
152	{	239	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	243	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	245	}
159		246
160	static void	247	static void
161	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
162	{	249	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
165	*/	252	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
167		254
168	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		257
171	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
172	}	259	}
173		260
174	static void	261	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	263	{
177	PangoRectangle rect;	264	PangoRectangle rect;
178		265
179	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
187		274
188	*w = rect.width;	275	*w = rect.width;
189	*h = rect.height;	276	*h = rect.height;
190	}	277	}
191		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
192	typedef uint16_t tileid;	281	typedef uint16_t tileid;
193	typedef uint16_t faceid;	282	typedef uint16_t faceid;
194		283
195	typedef struct {	284	struct maptex
		285	{
196	int name;	286	GLuint name;
197	int w, h;	287	int w, h;
198	float s, t;	288	float s, t;
199	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
200	tileid smoothtile;	290	tileid smoothtile;
201	uint8_t smoothlevel;	291	uint8_t smoothlevel;
202	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
203		294
204	typedef struct {	295	struct mapcell
		296	{
205	uint32_t player;	297	uint32_t player;
206	tileid tile[3];	298	tileid tile[3];
207	uint16_t darkness;	299	uint16_t darkness;
208	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
209	} mapcell;	301	};
210		302
211	typedef struct {	303	struct maprow
		304	{
212	int32_t c0, c1;	305	int32_t c0, c1;
213	mapcell *col;	306	mapcell *col;
214	} maprow;	307	};
215		308
216	typedef struct map {	309	struct mapgrid {
217	int x, y, w, h;	310	int x, y, w, h;
218	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
219	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
221		314
222	int32_t rows;	315	int32_t rows;
223	maprow *row;	316	maprow *row;
224	} *CFPlus__Map;	317	};
225		318
226	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
227	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
228	{	324	{
229	char *p;	325	T *p;
230		326
231	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
232	Zero (p, inc, char);	328	Zero (p, inc, T);
233	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
234	Safefree (ptr);	330	Safefree (ptr);
235		331
236	return p;	332	ptr = p;
237	}	333	}
238		334
239	static char *	335	template<typename T>
		336	ecb_cold static void
240	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
241	{	338	{
242	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
243	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
244
245	return ptr;
246	}	341	}
247
248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
250		342
251	static void	343	static void
252	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
253	{	345	{
254	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
255	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
256	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
257	self->faces *= 2;	351	self->faces = newsize;
258	}
259	}	352	}
260		353
261	static void	354	static void
262	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
263	{	356	{
264	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
265	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
266	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
267	self->texs *= 2;	362	self->texs = newsize;
268	}
269	}	363	}
270		364
271	static maprow *	365	static maprow *
272	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
273	{	367	{
274	if (0 > y)	368	if (0 > y)
275	{	369	{
276	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
278		372
279	self->rows += extend;	373	self->rows += extend;
280	self->y += extend;	374	self->y += extend;
281	y += extend;	375	y += extend;
282	}	376	}
283	else if (y >= self->rows)	377	else if (y >= self->rows)
284	{	378	{
285	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
286	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
287	self->rows += extend;	381	self->rows += extend;
288	}	382	}
289		383
290	return self->row + y;	384	return self->row + y;
291	}	385	}
…		…
301	}	395	}
302		396
303	if (row->c0 > x)	397	if (row->c0 > x)
304	{	398	{
305	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
306	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
307	row->c0 -= extend;	401	row->c0 -= extend;
308	}	402	}
309	else if (x >= row->c1)	403	else if (x >= row->c1)
310	{	404	{
311	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
312	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
313	row->c1 += extend;	407	row->c1 += extend;
314	}	408	}
315		409
316	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
317	}	411	}
318		412
319	static mapcell *	413	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
321	{	415	{
322	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
323	}	417	}
324		418
325	static void	419	static void
326	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
327	{	421	{
328	int r;	422	int r;
329		423
330	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	432	self->oy = 0;
339	self->row = 0;	433	self->row = 0;
340	self->rows = 0;	434	self->rows = 0;
341	}	435	}
342		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
343	static void	447	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
345	{	449	{
346	int x, y;	450	int x, y;
347	maprow *row;	451	maprow *row;
348	mapcell *cell;	452	mapcell *cell;
349		453
…		…
361	if (x >= row->c1)	465	if (x >= row->c1)
362	break;	466	break;
363		467
364	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
365		469
366	cell->darkness = 0;	470	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	471	}
371	}	472	}
372	}	473	}
373		474
374	typedef struct {	475	struct smooth_key
		476	{
375	tileid tile;	477	tileid tile;
376	uint8_t x, y, level;	478	uint8_t x, y, level;
377	} smooth_key;	479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
378		498
379	static void	499	static void
380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
381	{	501	{
382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
383		503
384	if (SvIOK (*sv))	504	if (it == h.end ())
385	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
386	else	506	else
387	sv_setiv (*sv, bits);	507	it->second |= bits;
388	}	508	}
389		509
390	static void	510	static void
391	music_finished (void)	511	music_finished (void)
392	{	512	{
…		…
411	ev.data2 = 0;	531	ev.data2 = 0;
412		532
413	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
414	}	534	}
415		535
416	static unsigned int
417	minpot (unsigned int n)
418	{
419	if (!n)
420	return 0;
421
422	--n;
423
424	n |= n >> 1;
425	n |= n >> 2;
426	n |= n >> 4;
427	n |= n >> 8;
428	n |= n >> 16;
429
430	return n + 1;
431	}
432
433	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
436		539
437	MODULE = CFPlus PACKAGE = CFPlus	540	/******************************************************************************/
		541
		542	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		543	static GV *hover_gv;
		544
		545	static int
		546	within_widget (SV *widget, NV x, NV y)
		547	{
		548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
		553	return 0;
		554
		555	self = (HV *)SvRV (widget);
		556
		557	if (SvTYPE (self) != SVt_PVHV)
		558	return 0;
		559
		560	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		561	if (y < wy)
		562	return 0;
		563
		564	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		565	if (y >= wy + wh)
		566	return 0;
		567
		568	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		569	if (x < wx)
		570	return 0;
		571
		572	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		573	if (x >= wx + ww)
		574	return 0;
		575
		576	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		577	if (!svp || !SvTRUE (*svp))
		578	return 0;
		579
		580	return 1;
		581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
		640
		641	MODULE = Deliantra::Client PACKAGE = DC
438		642
439	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
440		644
441	BOOT:	645	BOOT:
442	{	646	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	648	static const struct {
445	const char *name;	649	const char *name;
446	IV iv;	650	IV iv;
447	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
…		…
470		674
471	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
474		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
		728
		729	const_iv (SDLK_FIRST),
		730	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
		812
		813	const_iv (KMOD_LRAM),
		814
		815	const_iv (MIX_DEFAULT_FORMAT),
		816
		817	const_iv (SDL_INIT_TIMER),
		818	const_iv (SDL_INIT_AUDIO),
		819	const_iv (SDL_INIT_VIDEO),
		820	const_iv (SDL_INIT_CDROM),
		821	const_iv (SDL_INIT_JOYSTICK),
		822	const_iv (SDL_INIT_EVERYTHING),
		823	const_iv (SDL_INIT_NOPARACHUTE),
		824	const_iv (SDL_INIT_EVENTTHREAD),
		825
		826	const_iv (SDL_GL_RED_SIZE),
		827	const_iv (SDL_GL_GREEN_SIZE),
		828	const_iv (SDL_GL_BLUE_SIZE),
		829	const_iv (SDL_GL_ALPHA_SIZE),
		830	const_iv (SDL_GL_DOUBLEBUFFER),
		831	const_iv (SDL_GL_BUFFER_SIZE),
		832	const_iv (SDL_GL_DEPTH_SIZE),
		833	const_iv (SDL_GL_STENCIL_SIZE),
		834	const_iv (SDL_GL_ACCUM_RED_SIZE),
		835	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		836	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		838	const_iv (SDL_GL_STEREO),
		839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		841	const_iv (SDL_GL_ACCELERATED_VISUAL),
		842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
556	# undef const_iv	845	# undef const_iv
557	};	846	};
558		847
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		850
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	853	}
565		854
…		…
577	RETVAL	866	RETVAL
578		867
579	NV floor (NV x)	868	NV floor (NV x)
580		869
581	NV ceil (NV x)	870	NV ceil (NV x)
		871
		872	IV minpot (UV n)
		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
		880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
582		891
583	void	892	void
584	pango_init ()	893	pango_init ()
585	CODE:	894	CODE:
586	{	895	{
587	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	897	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	898	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		899	/*pango_context_set_font_description (opengl_context, default_font);*/
		900	#if PANGO_VERSION_CHECK (1, 15, 2)
		901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		902	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		903	#endif
590	}	904	}
591		905
592	int	906	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		907
595	void	908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
		911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
596	SDL_Quit ()	917	void SDL_Quit ()
597		918
		919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
		921
		922	int SDL_GL_GetAttribute (int attr)
		923	CODE:
		924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		925	XSRETURN_UNDEF;
		926	OUTPUT:
		927	RETVAL
		928
598	void	929	void
599	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	931	PPCODE:
601	{	932	{
602	SDL_Rect **m;	933	SDL_Rect **m;
603		934
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		939
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		942
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		947
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		950
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		952
628	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
629	while (*m)	954	while (*m)
630	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
631	AV *av = newAV ();	958	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
		961	av_push (av, newSViv (rgb));
		962	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
635		965
636	++m;	966	++m;
637	}	967	}
638	}	968	}
639		969
640	char *
641	SDL_GetError ()
642
643	int	970	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	972	CODE:
		973	{
		974	SDL_EnableUNICODE (1);
		975	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		976
		977	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		979	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		981
646	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	984	);
		985
649	if (RETVAL)	986	if (RETVAL)
650	{	987	{
651	av_clear (texture_av);	988	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	990	#include "glfunc.h"
656	# undef GL_FUNC	991	#undef GL_FUNC
657		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	994	}
		995	}
659	OUTPUT:	996	OUTPUT:
660	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
661		1001
662	void	1002	void
663	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
664		1004
665	char *	1005	char *
666	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
667		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
668	void	1019	void
669	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
670	PPCODE:	1024	PPCODE:
671	{	1025	{
672	SDL_Event ev;	1026	SDL_Event ev;
673		1027
674	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	1030	{
676	HV *hv = newHV ();	1031	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		1033
679	switch (ev.type)	1034	switch (ev.type)
680	{	1035	{
681	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
682	case SDL_KEYUP:	1037	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	1043	break;
689		1044
690	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693	break;	1048	break;
694		1049
695	case SDL_MOUSEMOTION:	1050	case SDL_MOUSEMOTION:
		1051	{
		1052	int state = ev.motion.state;
		1053	int x = ev.motion.x;
		1054	int y = ev.motion.y;
		1055	int xrel = ev.motion.xrel;
		1056	int yrel = ev.motion.yrel;
		1057
		1058	/* do simplistic event compression */
		1059	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1060	&& state == ev.motion.state)
		1061	{
		1062	xrel += ev.motion.xrel;
		1063	yrel += ev.motion.yrel;
		1064	x = ev.motion.x;
		1065	y = ev.motion.y;
		1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1067	}
		1068
696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
697
698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
703	break;	1076	break;
704		1077
705	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
706	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
708		1081
709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
719	break;	1092	break;
720	}	1093	}
721		1094
722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
723	}	1096	}
724	}	1097	}
725		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
726	int	1112	int
727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
728	POSTCALL:	1114	POSTCALL:
729	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
730	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
731		1117
732	void	1118	void
		1119	Mix_QuerySpec ()
		1120	PPCODE:
		1121	{
		1122	int freq, channels;
		1123	Uint16 format;
		1124
		1125	if (Mix_QuerySpec (&freq, &format, &channels))
		1126	{
		1127	EXTEND (SP, 3);
		1128	PUSHs (sv_2mortal (newSViv (freq)));
		1129	PUSHs (sv_2mortal (newSViv (format)));
		1130	PUSHs (sv_2mortal (newSViv (channels)));
		1131	}
		1132	}
		1133
		1134	void
733	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
734		1136
735	int	1137	int
736	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
		1139
		1140	const char *
		1141	Mix_GetError ()
737		1142
738	void	1143	void
739	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
740	CODE:	1145	CODE:
741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
767	}	1172	}
768	}	1173	}
769	#endif	1174	#endif
770	}	1175	}
771		1176
772	void	1177	int
773	add_font (char *file)	1178	add_font (char *file)
774	CODE:	1179	CODE:
775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
776		1190
777	void	1191	void
778	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
779	ALIAS:	1193	ALIAS:
780	load_image_file = 1	1194	load_image_file = 1
…		…
783	STRLEN image_len;	1197	STRLEN image_len;
784	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
785	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
786	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
787	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
788	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
789	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
790		1204
791	if (!rw)	1205	if (!rw)
792	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
793		1207
…		…
826		1240
827	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
828	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
829	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
830	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
835	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
836		1250
…		…
866	void	1280	void
867	error (char *message)	1281	error (char *message)
868	CODE:	1282	CODE:
869	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
870	#ifdef _WIN32	1284	#ifdef _WIN32
871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
872	#endif	1286	#endif
873		1287
874	void	1288	void
875	fatal (char *message)	1289	fatal (char *message)
876	CODE:	1290	CODE:
877	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
878	#ifdef _WIN32	1292	#ifdef _WIN32
879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
880	#endif	1294	#endif
881	_exit (1);	1295	_exit (1);
882		1296
883	void	1297	void
884	_exit (int retval = 0)	1298	_exit (int retval = 0)
…		…
896	#if DEBUG	1310	#if DEBUG
897	VALGRIND_DO_LEAK_CHECK;	1311	VALGRIND_DO_LEAK_CHECK;
898	#endif	1312	#endif
899	}	1313	}
900		1314
901	MODULE = CFPlus PACKAGE = CFPlus::Font	1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
902		1321
903	CFPlus::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
		1323
		1324	PROTOTYPES: DISABLE
		1325
		1326	DC::Font
904	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
905	CODE:	1328	CODE:
906	{	1329	{
907	int count;	1330	int count;
908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
909	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
911	}	1334	}
912	OUTPUT:	1335	OUTPUT:
913	RETVAL	1336	RETVAL
914		1337
915	void	1338	void
916	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
917	CODE:	1340	CODE:
918	pango_font_description_free (self);	1341	pango_font_description_free (self);
919		1342
920	void	1343	void
921	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
922	CODE:	1346	CODE:
923	default_font = self;	1347	default_font = self;
924		1348
925	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
926		1350
		1351	PROTOTYPES: DISABLE
		1352
927	void	1353	void
928	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
929	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
930	tc_clear ();	1363	tc_restore ();
931		1364
932	CFPlus::Layout	1365	DC::Layout
933	new (SV *class)	1366	new (SV *klass)
934	CODE:	1367	CODE:
935	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
936		1369
937	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
938	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
939	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
940	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
946	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
947	OUTPUT:	1380	OUTPUT:
948	RETVAL	1381	RETVAL
949		1382
950	void	1383	void
951	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
952	CODE:	1385	CODE:
953	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
954	Safefree (self);	1387	delete self;
955		1388
956	void	1389	void
957	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
958	CODE:	1391	CODE:
959	{	1392	{
960	STRLEN textlen;	1393	STRLEN textlen;
961	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
962		1395
963	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
964	}	1397	}
965		1398
966	void	1399	void
967	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
968	CODE:	1401	CODE:
969	{	1402	{
970	STRLEN textlen;	1403	STRLEN textlen;
971	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
972		1405
973	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
974	}	1407	}
975		1408
976	void	1409	void
977	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
978	CODE:	1411	CODE:
979	{	1412	{
980	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
981	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
982	const char *pos = text;	1415	const char *pos = text;
…		…
1017	if (attrs)	1450	if (attrs)
1018	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
1019	}	1452	}
1020		1453
1021	void	1454	void
1022	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
1023	PPCODE:	1456	PPCODE:
1024	{	1457	{
1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1026		1459
1027	do	1460	do
1028	{	1461	{
1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1030		1463
1031	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
1032	{	1465	{
1033	PangoRectangle extents;	1466	PangoRectangle extents;
1034	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1042		1475
1043	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
1044	}	1477	}
1045		1478
1046	int	1479	int
1047	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
1048	CODE:	1481	CODE:
1049	{	1482	{
1050	int lines = 1;	1483	int lines = 1;
1051	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
1052		1485
…		…
1057	}	1490	}
1058	OUTPUT:	1491	OUTPUT:
1059	RETVAL	1492	RETVAL
1060		1493
1061	SV *	1494	SV *
1062	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
1063	CODE:	1496	CODE:
1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1065	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
1066	OUTPUT:	1499	OUTPUT:
1067	RETVAL	1500	RETVAL
1068		1501
1069	void	1502	void
1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1071	CODE:	1504	CODE:
1072	self->r = r;	1505	self->r = r;
1073	self->g = g;	1506	self->g = g;
1074	self->b = b;	1507	self->b = b;
1075	self->a = a;	1508	self->a = a;
1076		1509
1077	void	1510	void
1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
1079	CODE:	1512	CODE:
1080	if (self->font != font)	1513	if (self->font != font)
1081	{	1514	{
1082	self->font = font;	1515	self->font = font;
1083	layout_update_font (self);	1516	layout_update_font (self);
1084	}	1517	}
1085		1518
1086	void	1519	void
1087	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1088	CODE:	1521	CODE:
1089	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1090	{	1523	{
1091	self->base_height = base_height;	1524	self->base_height = base_height;
1092	layout_update_font (self);	1525	layout_update_font (self);
1093	}	1526	}
1094		1527
1095	void	1528	void
1096	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1097	CODE:	1530	CODE:
1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1099		1532
1100	void	1533	void
1101	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1102	CODE:	1535	CODE:
1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1104		1537
1105	void	1538	void
1106	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1107	CODE:	1540	CODE:
1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1109		1542
1110	void	1543	void
1111	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1112	CODE:	1545	CODE:
1113	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1117	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1118	);	1551	);
1119		1552
1120	void	1553	void
1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1122	CODE:	1555	CODE:
1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1124		1557
1125	void	1558	void
1126	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1127	PPCODE:	1560	PPCODE:
1128	{	1561	{
1129	int w, h;	1562	int w, h;
1130		1563
1131	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1134	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1135	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1136	}	1569	}
1137		1570
1138	int	1571	int
1139	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1140	CODE:	1573	CODE:
1141	{	1574	{
1142	PangoRectangle rect;	1575	PangoRectangle rect;
1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1144	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1145	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1146	}	1579	}
1147	OUTPUT:	1580	OUTPUT:
1148	RETVAL	1581	RETVAL
1149		1582
1150	int	1583	int
1151	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1152	CODE:	1585	CODE:
1153	{	1586	{
1154	int index, trailing;	1587	int index, trailing;
1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1156	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1157	}	1590	}
1158	OUTPUT:	1591	OUTPUT:
1159	RETVAL	1592	RETVAL
1160		1593
1161	void	1594	void
1162	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1163	PPCODE:	1596	PPCODE:
1164	{	1597	{
1165	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1167		1600
1168	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1172	}	1605	}
1173		1606
1174	void	1607	void
1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1176	PPCODE:	1609	PPCODE:
1177	{	1610	{
1178	int line, x;	1611	int line, x;
1179		1612
1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1182		1616	--line;
		1617	#endif
1183	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1184	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1186	}	1621	}
1187		1622
1188	void	1623	void
1189	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1190	PPCODE:	1625	PPCODE:
1191	{	1626	{
1192	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1193	int index, trailing;	1628	int index, trailing;
1194		1629
1195	if (line < 0)	1630	if (line < 0)
1196	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1197		1632
1198	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1199	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1200		1635
1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1202		1637
1203	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1209	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1210	}	1645	}
1211	}	1646	}
1212		1647
1213	void	1648	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1650	CODE:
		1651	self->rc.clear ();
1216	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1217	self->pl,	1653	self->pl,
		1654	&self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1220	flags	1657	flags
1221	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1222		1662
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224
1225	void	1663	void
1226	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1227	CODE:	1665	CODE:
1228	{	1666	{
1229	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1230	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1231		1674
1232	if (ow && oh)	1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1233	{	1691	{
1234	int nw = minpot (ow);
1235	int nh = minpot (oh);
1236
1237	if (nw != ow || nh != oh)
1238	{
1239	if (SvOK (data_))
1240	{
1241	STRLEN datalen;	1692	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1245		1696
1246	SvPOK_only (result_);	1697	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1248		1699
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1701	while (oh--)
1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252		1703
1253	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1705	}
1260	}	1706	}
1261		1707
1262	void	1708	void
1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1269	{	1715	{
1270	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
1274		1723
1275	if (items < 5)	1724	if (items < 5)
1276	{	1725	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1308	}	1757	}
1309	}	1758	}
1310		1759
1311	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
1312		1769
1313	CFPlus::Map	1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
		1892	MODULE = Deliantra::Client PACKAGE = DC::Map
		1893
		1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
1314	new (SV *class)	1897	new (SV *klass)
1315	CODE:	1898	CODE:
1316	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1317	RETVAL->x = 0;	1900	RETVAL->x = 0;
1318	RETVAL->y = 0;	1901	RETVAL->y = 0;
1319	RETVAL->w = 0;	1902	RETVAL->w = 0;
1320	RETVAL->h = 0;	1903	RETVAL->h = 0;
1321	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1326	RETVAL->row = 0;	1909	RETVAL->row = 0;
1327	OUTPUT:	1910	OUTPUT:
1328	RETVAL	1911	RETVAL
1329		1912
1330	void	1913	void
1331	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1332	CODE:	1915	CODE:
1333	{	1916	{
1334	map_clear (self);	1917	map_clear (self);
1335	Safefree (self->face2tile);	1918	Safefree (self->face2tile);
1336	Safefree (self->tex);	1919	Safefree (self->tex);
1337	Safefree (self);	1920	Safefree (self);
1338	}	1921	}
1339		1922
1340	void	1923	void
1341	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1342	CODE:	1925	CODE:
1343	self->w = map_width;	1926	self->w = map_width;
1344	self->h = map_height;	1927	self->h = map_height;
1345		1928
1346	void	1929	void
1347	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1348	CODE:	1931	CODE:
1349	map_clear (self);	1932	map_clear (self);
1350		1933
1351	void	1934	void
1352	set_tileid (CFPlus::Map self, int face, int tile)	1935	set_tileid (DC::Map self, int face, int tile)
1353	CODE:	1936	CODE:
1354	{	1937	{
1355	need_facenum (self, face); self->face2tile [face] = tile;	1938	need_facenum (self, face); self->face2tile [face] = tile;
1356	need_texid (self, tile);	1939	need_texid (self, tile);
1357	}	1940	}
1358		1941
1359	void	1942	void
1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1361	CODE:	1944	CODE:
1362	{	1945	{
1363	tileid texid;	1946	tileid texid;
1364	maptex *tex;	1947	maptex *tex;
1365		1948
1366	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1367	return;	1950	return;
1368		1951
1369	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1370	return;	1953	return;
1371		1954
1372	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1373		1956
1374	if (!texid)	1957	if (!texid)
1375	return;	1958	return;
1376		1959
1377	tex = self->tex + texid;	1960	tex = self->tex + texid;
1378	tex->smoothtile = self->face2tile [smooth];	1961	tex->smoothtile = self->face2tile [smooth];
1379	tex->smoothlevel = level;	1962	tex->smoothlevel = level;
1380	}	1963	}
1381		1964
1382	void	1965	void
1383	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)	1966	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)
1384	CODE:	1967	CODE:
1385	{	1968	{
1386	need_texid (self, texid);	1969	need_texid (self, texid);
1387		1970
1388	{	1971	{
…		…
1407	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1408	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1410	}	1993	}
1411		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1412	int	2015	int
1413	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1414	ALIAS:	2017	ALIAS:
1415	oy = 1	2018	oy = 1
1416	x = 2	2019	x = 2
1417	y = 3	2020	y = 3
1418	w = 4	2021	w = 4
…		…
1429	}	2032	}
1430	OUTPUT:	2033	OUTPUT:
1431	RETVAL	2034	RETVAL
1432		2035
1433	void	2036	void
1434	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1435	CODE:	2038	CODE:
1436	{	2039	{
1437	if (dx > 0)	2040	if (dx > 0)
1438	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1439	else if (dx < 0)	2042	else if (dx < 0)
…		…
1447	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1448	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1449		2052
1450	while (self->y < 0)	2053	while (self->y < 0)
1451	{	2054	{
1452	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1453		2056
1454	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1456	}	2059	}
1457	}	2060	}
1458		2061
1459	void	2062	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1461	CODE:	2064	CODE:
1462	{	2065	{
1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1464	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1465	mapcell *cell;	2068	mapcell *cell;
1466	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1467		2072
1468	while (data < data_end - 1)	2073	while (data < data_end - 1)
1469	{	2074	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1471		2076
…		…
1484		2089
1485	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1486		2091
1487	if (flags & 8)	2092	if (flags & 8)
1488	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1489	if (extmap)	2096	do
1490	{	2097	{
1491	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1492		2100
1493	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1494	{	2104	{
1495	ext = *data++;
1496	cmd = ext & 0x3f;
1497
1498	if (cmd < 4)
1499	cell->darkness = 255 - ext * 64 + 1;
1500	else if (cmd == 5) // health
1501	{
1502	cell->stat_width = 1;	2105	cell->stat_width = 1;
1503	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1504	}
1505	else if (cmd == 6) // monster width
1506	cell->stat_width = *data++ + 1;
1507	else if (cmd == 0x47)
1508	{
1509	if (*data == 4)
1510	; // decode player count
1511
1512	data += *data + 1;
1513	}
1514	else if (cmd == 8) // cell flags
1515	cell->flags = *data++;
1516	else if (ext & 0x40) // unknown, multibyte => skip
1517	data += *data + 1;
1518	else
1519	data++;
1520	}	2107	}
1521	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1522	}	2125	}
1523	else	2126	while (ext & 0x80);
1524	cell->darkness = *data++ + 1;
1525	}	2127	}
1526		2128
		2129	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	2130	if (flags & (4 >> z))
1528	{	2131	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	2133	need_facenum (self, face);
1531	cell->tile [0] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1532	}	2151	}
1533
1534	if (flags & 2)
1535	{
1536	faceid face = (data [0] << 8) + data [1]; data += 2;
1537	need_facenum (self, face);
1538	cell->tile [1] = self->face2tile [face];
1539	}
1540
1541	if (flags & 1)
1542	{
1543	faceid face = (data [0] << 8) + data [1]; data += 2;
1544	need_facenum (self, face);
1545	cell->tile [2] = self->face2tile [face];
1546	}
1547	}	2152	}
1548	else	2153	else
1549	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1550	}	2155	}
1551	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1552		2159
1553	SV *	2160	SV *
1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1555	CODE:	2162	CODE:
1556	{	2163	{
1557	int x1, x;	2164	int x1, x;
1558	int y1, y;	2165	int y1, y;
1559	int z;	2166	int z;
…		…
1572	? self->row + y	2179	? self->row + y
1573	: 0;	2180	: 0;
1574		2181
1575	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1576	{	2183	{
1577	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1578		2185
1579	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1580	{	2187	{
1581	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1582		2189
…		…
1584	{	2191	{
1585	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1586	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1587	int a1 = tex.a;	2194	int a1 = tex.a;
1588		2195
1589	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1590	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1591	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1592	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1593	}	2200	}
1594	}	2201	}
1595		2202
1596	*map++ = (r )	2203	*map++ = (r )
1597	| (g << 8)	2204	| (g << 8)
1598	| (b << 16)	2205	| (b << 16)
1599	| (a << 24);	2206	| (a << 24);
1600	}	2207	}
1601	}	2208	}
1602		2209
1603	RETVAL = map_sv;	2210	RETVAL = map_sv;
1604	}	2211	}
1605	OUTPUT:	2212	OUTPUT:
1606	RETVAL	2213	RETVAL
1607		2214
1608	void	2215	void
1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2216	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)
1610	CODE:	2217	CODE:
1611	{	2218	{
1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1615	smooth_key skey;
1616	int x, y, z;	2219	int x, y, z;
1617	int last_name;
1618		2220
		2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2222	int pl_x, pl_y;
		2223	maptex pl_tex;
		2224	rc_t rc;
		2225	rc_t rc_ov;
		2226	rc_key_t key;
		2227	rc_t::array_t *arr;
		2228
		2229	pl_tex.name = 0;
		2230
1619	// thats current max. sorry.	2231	// that's current max. sorry.
1620	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1622		2234
1623	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	2235	memset (&key, 0, sizeof (key));
1625		2236	key.r = 255;
1626	glColor4ub (255, 255, 255, 255);	2237	key.g = 255;
1627		2238	key.b = 255;
1628	glEnable (GL_BLEND);	2239	key.a = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2240	key.mode = GL_QUADS;
1630	glEnable (GL_TEXTURE_2D);	2241	key.format = GL_T2F_V3F;
1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1632
1633	glBegin (GL_QUADS);
1634
1635	last_name = 0;
1636		2242
1637	mx += self->x;	2243	mx += self->x;
1638	my += self->y;	2244	my += self->y;
1639		2245
1640	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1641	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1642	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1643	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1644		2250
1645	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1646	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1647	{	2253	{
1648	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	2263	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	2264	self->tex [cell->tile [2]].smoothlevel));
1659	}	2265	}
1660	}	2266	}
1661		2267
		2268	glEnable (GL_BLEND);
		2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2271
1662	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1663	{	2273	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
1665		2278
1666	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1667	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1668	{	2281	{
1669	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1675	tileid tile = cell->tile [z];	2288	tileid tile = cell->tile [z];
1676		2289
1677	if (tile)	2290	if (tile)
1678	{	2291	{
1679	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	2293	int px, py;
1681	int py = (y + 1) * T - tex.h;
1682		2294
1683	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	2295	if (key.texname != tex.name)
1686	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1687	if (!tex.name)	2299	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1689		2301
		2302	key.texname = tex.name;
1690	glEnd ();	2303	arr = &rc.array (key);
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1692	glBegin (GL_QUADS);
1693	}	2304	}
1694		2305
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2306	px = (x + 1) * Th - tex.w;
1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2307	py = (y + 1) * Tw - tex.h;
1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1699		2308
1700	if (cell->flags && z == 2)	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1701	{	2310	{
1702	if (cell->flags & 1)	2311	pl_x = px;
		2312	pl_y = py;
		2313	pl_tex = tex;
1703	{	2314	continue;
1704	maptex tex = self->tex [1];
1705	int px = x * T + T * 2 / 32;
1706	int py = y * T - T * 6 / 32;
1707
1708	glEnd ();
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1710	glBegin (GL_QUADS);
1711
1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1716	}
1717	}	2315	}
		2316
		2317	arr->t2f_v3f (0 , 0 , px , py , 0);
		2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1718		2321
1719	// update smooth hash	2322	// update smooth hash
1720	if (tex.smoothtile)	2323	if (tex.smoothtile)
1721	{	2324	{
1722	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1723	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1724		2327
1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1726		2329
1727	// add bits to current tile and all neighbours. skey.x|y is	2330	// add bits to current tile and all neighbours. skey.x|y is
1728	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1729		2332
1730	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
1738		2341
1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1740	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
1741		2344
1742	// full tile	2345	// full tile
1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1744		2347
1745	// borders	2348	// borders
1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1750		2353
1751	// corners	2354	// corners
1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1756	}	2379	}
1757	}	2380	}
1758	}	2381	}
1759	}	2382	}
1760		2383
		2384	rc.draw ();
		2385	rc.clear ();
		2386
1761	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	2388	// this is basically counting sort
1763	{	2389	{
1764	int w, b;	2390	int w, b;
1765		2391
1766	for (w = 0; w < 256 / 32; ++w)	2392	glEnable (GL_TEXTURE_2D);
		2393	glBegin (GL_QUADS);
		2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1767	{	2397	{
1768	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
1769	if (smask)	2399	IV bits = it->second;
1770	for (b = 0; b < 32; ++b)	2400
1771	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
1772	{	2404	{
1773	int level = (w << 5) | b;	2405	maptex tex = self->tex [skey.tile];
		2406	int px = (((int)skey.x) - 1) * Tw;
		2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
		2412
1774	HE *he;	2413	if (tex.name)
1775
1776	hv_iterinit (smooth);
1777	while ((he = hv_iternext (smooth)))
1778	{	2414	{
1779	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
1780	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
1781		2417	if (key.texname != tex.name)
1782	if (!(bits & 0x1000)
1783	&& skey->level == level
1784	&& level > smooth_max [skey->x][skey->y])
1785	{	2418	{
1786	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
1787	int px = (((int)skey->x) - 1) * T;
1788	int py = (((int)skey->y) - 1) * T;
1789	int border = bits & 15;
1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1791	float dx = tex.s * .0625f; // 16 images/row
1792	float dy = tex.t * .5f ; // 2 images/column
1793		2420
1794	// this time naively avoiding texture state changes
1795	// save gobs of state changes.
1796	if (last_name != tex.name)
1797	{
1798	if (!tex.name)
1799	continue; // smoothing not yet available
1800
1801	glEnd ();	2421	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1803	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
1804	}	2424	}
1805		2425
1806	if (border)	2426	if (border)
1807	{	2427	{
1808	float ox = border * dx;	2428	float ox = border * dx;
1809		2429
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1814	}	2434	}
1815		2435
1816	if (corner)	2436	if (corner)
1817	{	2437	{
1818	float ox = corner * dx;	2438	float ox = corner * dx;
1819		2439
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1824	}
1825	}	2444	}
1826	}	2445	}
1827	}	2446	}
1828	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1829	}	2452	}
1830
1831	hv_clear (smooth);
1832	}	2453	}
1833		2454
1834	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1835		2460
1836	glDisable (GL_TEXTURE_2D);	2461	key.texname = tex.name;
		2462	rc_t::array_t &arr = rc.array (key);
		2463
		2464	arr.t2f_v3f (0 , 0 , px , py , 0);
		2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2468
		2469	rc.draw ();
		2470	}
		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
1837	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1838		2476
1839	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
…		…
1845	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
1846	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
1847	{	2485	{
1848	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
1849		2487
1850	int px = x * T;	2488	int px = x * Tw;
1851	int py = y * T;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
1852		2496
1853	if (cell->stat_hp)	2497	if (cell->stat_hp)
1854	{	2498	{
1855	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1857		2501
1858	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
1859	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
1860	px + width - 1, py);	2504	px + width - 1, py);
1861		2505
…		…
1867	}	2511	}
1868	}	2512	}
1869	}	2513	}
1870		2514
1871	void	2515	void
1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1873	CODE:	2517	CODE:
1874	{	2518	{
1875	static float color[16][3] = {	2519	static float color[16][3] = {
1876	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1877	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1878	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1879	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1880		2524
1881	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1882	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1883	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1884	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1885		2529
1886	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1887	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1888	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1889	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1890		2534
1891	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1892		2536
1893	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1894	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1895	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1896	};	2540	};
1897		2541
1898	int x, y;	2542	int x, y;
1899		2543
1900	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1902	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1905		2555
1906	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1910		2560
1911	if (m)	2561	if (m)
1912	{	2562	{
1913	float *c = color [m & 15];	2563	float *c = color [m & 15];
1914		2564
1915	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1916	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1917		2567
1918	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1923	}	2573	}
…		…
1927	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1928	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1929	}	2579	}
1930		2580
1931	void	2581	void
1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1933	PPCODE:	2583	PPCODE:
1934	{	2584	{
1935	int x, y;	2585	int x, y;
1936	int sw4 = (sw + 3) & ~3;	2586	int sw1 = sw + 2;
		2587	int sh1 = sh + 2;
		2588	int sh3 = sh * 3;
		2589	int sw3 = sw * 3;
1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1939		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1940	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1941	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1943		2597
1944	mx += self->x;	2598	mx += self->x - 1;
1945	my += self->y;	2599	my += self->y - 1;
1946		2600
1947	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1949	{	2603	{
1950	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
1951		2605
1952	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2608	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1956		2610
1957	darkness[y * sw4 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1959	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1960	}	2614	}
1961	}	2615	}
1962		2616
		2617	for (y = 0; y < sh; ++y)
		2618	for (x = 0; x < sw; ++x)
		2619	{
		2620	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2621	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2622	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2623	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2624	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2625	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2626	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2627	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2628	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2629
		2630	uint8_t r11 = (d11 + d21 + d12) / 3;
		2631	uint8_t r21 = d21;
		2632	uint8_t r31 = (d21 + d31 + d32) / 3;
		2633
		2634	uint8_t r12 = d12;
		2635	uint8_t r22 = d22;
		2636	uint8_t r32 = d32;
		2637
		2638	uint8_t r13 = (d13 + d23 + d12) / 3;
		2639	uint8_t r23 = d23;
		2640	uint8_t r33 = (d23 + d33 + d32) / 3;
		2641
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2651	}
		2652
		2653	free (darkness1);
		2654
1963	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1967	}	2659	}
1968		2660
1969	SV *	2661	SV *
1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
1971	CODE:	2663	CODE:
1972	{	2664	{
1973	int x, y, x1, y1;	2665	int x, y, x1, y1;
1974	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2032	else	2724	else
2033	*data++ = 0;	2725	*data++ = 0;
2034	}	2726	}
2035	}	2727	}
2036		2728
		2729	/* if size is w*h + 5 then no data has been found */
		2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2731	{
2037	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2038	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
2039	RETVAL = data_sv;	2736	RETVAL = data_sv;
2040	}	2737	}
2041	OUTPUT:	2738	OUTPUT:
2042	RETVAL	2739	RETVAL
2043		2740
2044	void	2741	void
2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2046	PPCODE:	2743	PPCODE:
2047	{	2744	{
2048	int x, y, z;	2745	int x, y, z;
2049	int w, h;	2746	int w, h;
2050	int x1, y1;	2747	int x1, y1;
		2748	STRLEN len;
		2749	uint8_t *data, *end;
		2750
		2751	len = SvLEN (data_sv);
		2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2754	end = data + len + 8;
		2755
		2756	if (len < 5)
		2757	XSRETURN_EMPTY;
2051		2758
2052	if (*data++ != 0)	2759	if (*data++ != 0)
2053	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
2054		2761
2055	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
2056	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
2057		2764
2058	// we need to do this 'cause we don't keep an absolute coord system for rows	2765	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2070	{	2777	{
2071	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
2072		2779
2073	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
2074	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
2075	uint8_t flags = *data++;	2787	flags = *data++;
2076		2788
2077	if (flags)	2789	if (flags)
2078	{	2790	{
2079	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
2080	tileid tile[3] = { 0, 0, 0 };	2792	tileid tile[3] = { 0, 0, 0 };
…		…
2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2085		2797
2086	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
2087	{	2799	{
2088	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
2089		2802
2090	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
2091	{	2804	{
2092	tileid t = tile [z];	2805	tileid t = tile [z];
2093		2806
2094	if (t >= self->texs || (t && !self->tex [t].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
2095	{	2808	{
2096	XPUSHs (sv_2mortal (newSViv (t)));	2809	PUSHs (sv_2mortal (newSViv (t)));
2097	need_texid (self, t);	2810	need_texid (self, t);
2098	}	2811	}
2099		2812
2100	cell->tile [z] = t;	2813	cell->tile [z] = t;
2101	}	2814	}
…		…
2103	}	2816	}
2104	}	2817	}
2105	}	2818	}
2106	}	2819	}
2107		2820
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2109		2822
2110	CFPlus::MixChunk	2823	DC::RW
2111	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
2112	CODE:	2825	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
2114	OUTPUT:	2832	OUTPUT:
2115	RETVAL	2833	RETVAL
2116		2834
		2835	DC::RW
		2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2837	CODE:
		2838	RETVAL = SDL_RWFromFile (path, mode);
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	# fails on win32:
		2843	# dc.xs(2268) : error C2059: syntax error : '('
2117	void	2844	#void
		2845	#close (DC::RW self)
		2846	# CODE:
		2847	# (self->(close)) (self);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::Channel
		2854	find ()
		2855	CODE:
		2856	{
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	RETVAL = Mix_GroupOldest (-1);
		2862
		2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
		2869	XSRETURN_UNDEF;
		2870	}
		2871	else
		2872	Mix_HaltChannel (RETVAL);
		2873	}
		2874
		2875	Mix_UnregisterAllEffects (RETVAL);
		2876	Mix_Volume (RETVAL, 128);
		2877	}
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
		2882	halt (DC::Channel self)
		2883	CODE:
		2884	Mix_HaltChannel (self);
		2885
		2886	void
		2887	expire (DC::Channel self, int ticks = -1)
		2888	CODE:
		2889	Mix_ExpireChannel (self, ticks);
		2890
		2891	void
		2892	fade_out (DC::Channel self, int ticks = -1)
		2893	CODE:
		2894	Mix_FadeOutChannel (self, ticks);
		2895
		2896	int
		2897	volume (DC::Channel self, int volume)
		2898	CODE:
		2899	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	unregister_all_effects (DC::Channel self)
		2905	CODE:
		2906	Mix_UnregisterAllEffects (self);
		2907
		2908	void
		2909	set_panning (DC::Channel self, int left, int right)
		2910	CODE:
		2911	left = CLAMP (left , 0, 255);
		2912	right = CLAMP (right, 0, 255);
		2913	Mix_SetPanning (self, left, right);
		2914
		2915	void
		2916	set_distance (DC::Channel self, int distance)
		2917	CODE:
		2918	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2919
		2920	void
		2921	set_position (DC::Channel self, int angle, int distance)
		2922	CODE:
		2923
		2924	void
		2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2926	CODE:
		2927	{
		2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2931	}
		2932
		2933	void
		2934	set_reverse_stereo (DC::Channel self, int flip)
		2935	CODE:
		2936	Mix_SetReverseStereo (self, flip);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2939
		2940	PROTOTYPES: DISABLE
		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
		2954	DC::MixChunk
		2955	new (SV *klass, DC::RW rwops)
		2956	CODE:
		2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2958	OUTPUT:
		2959	RETVAL
		2960
		2961	void
2118	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
2119	CODE:	2963	CODE:
2120	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
2121		2965
2122	int	2966	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
2124	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2972	OUTPUT:
2127	RETVAL	2973	RETVAL
2128		2974
2129	int	2975	DC::Channel
2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2976	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2131	CODE:	2977	CODE:
		2978	{
2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2979	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2980
		2981	if (RETVAL < 0)
		2982	XSRETURN_UNDEF;
		2983
		2984	if (channel < 0)
		2985	{
		2986	Mix_UnregisterAllEffects (RETVAL);
		2987	Mix_Volume (RETVAL, 128);
		2988	}
		2989	}
2133	OUTPUT:	2990	OUTPUT:
2134	RETVAL	2991	RETVAL
2135		2992
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
2137		3006
2138	int	3007	int
2139	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
2140	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	3014	OUTPUT:
2143	RETVAL	3015	RETVAL
2144		3016
		3017	void
		3018	fade_out (int ms)
		3019	CODE:
		3020	Mix_FadeOutMusic (ms);
		3021
		3022	void
		3023	halt ()
		3024	CODE:
		3025	Mix_HaltMusic ();
		3026
2145	int	3027	int
2146	fade_out (int ms)	3028	playing ()
2147	CODE:	3029	CODE:
2148	RETVAL = Mix_FadeOutMusic (ms);	3030	RETVAL = Mix_PlayingMusic ();
2149	OUTPUT:	3031	OUTPUT:
2150	RETVAL	3032	RETVAL
2151		3033
2152	CFPlus::MixMusic	3034	DC::MixMusic
2153	new_from_file (SV *class, char *path)	3035	new (SV *klass, DC::RW rwops)
2154	CODE:	3036	CODE:
2155	RETVAL = Mix_LoadMUS (path);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2156	OUTPUT:	3038	OUTPUT:
2157	RETVAL	3039	RETVAL
2158		3040
2159	void	3041	void
2160	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
2161	CODE:	3043	CODE:
2162	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
2163		3045
2164	int	3046	int
2165	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
2166	CODE:	3048	CODE:
2167	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
2168	OUTPUT:	3050	OUTPUT:
2169	RETVAL	3051	RETVAL
2170		3052
2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3053	void
		3054	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3055	CODE:
		3056	Mix_FadeInMusicPos (self, loops, ms, position);
		3057
		3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3059
		3060	PROTOTYPES: ENABLE
2172		3061
2173	BOOT:	3062	BOOT:
2174	{	3063	{
2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2176	static const struct {	3065	static const struct {
2177	const char *name;	3066	const char *name;
2178	IV iv;	3067	IV iv;
2179	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2180	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
		3070	const_iv (GL_VENDOR),
		3071	const_iv (GL_VERSION),
		3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2181	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2182	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2183	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2184	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2185	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2189	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
2190	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
2191	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
2192	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
2193	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
2194	const_iv (GL_AND),	3088	const_iv (GL_AND),
2195	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
2196	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2197	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2198	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2199	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2200	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
2201	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2202	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2203	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2204	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2205	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2211	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
2212	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
2213	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
2214	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
2215	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3113	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3114	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3116	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3118	const_iv (GL_COMPRESSED_RGB_ARB),
		3119	const_iv (GL_COMPRESSED_RGBA_ARB),
2216	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
2217	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
2218	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
2219	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
2220	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
2221	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2242	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
2243	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
2244	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
2245	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
2246	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
2247	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
2248	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
2249	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
2250	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
2251	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
2252	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
2253	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
2254	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
2255	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3163	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3164	const_iv (GL_POINT_SMOOTH_HINT),
		3165	const_iv (GL_LINE_SMOOTH_HINT),
		3166	const_iv (GL_POLYGON_SMOOTH_HINT),
		3167	const_iv (GL_GENERATE_MIPMAP_HINT),
		3168	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2256	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
2257	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2258	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2259	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2260	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2261	# undef const_iv	3179	# undef const_iv
2262	};	3180	};
2263		3181
2264	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2265	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2266		3184
2267	texture_av = newAV ();	3185	texture_av = newAV ();
2268	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2269	}	3187	}
2270		3188
2271	char *	3189	void
		3190	disable_GL_EXT_blend_func_separate ()
		3191	CODE:
		3192	gl.BlendFuncSeparate = 0;
		3193	gl.BlendFuncSeparateEXT = 0;
		3194
		3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2272	gl_vendor ()	3199	gl_vendor ()
2273	CODE:	3200	CODE:
2274	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2275	OUTPUT:	3202	OUTPUT:
2276	RETVAL	3203	RETVAL
2277		3204
2278	char *	3205	const char *
2279	gl_version ()	3206	gl_version ()
2280	CODE:	3207	CODE:
2281	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2282	OUTPUT:	3209	OUTPUT:
2283	RETVAL	3210	RETVAL
2284		3211
2285	char *	3212	const char *
2286	gl_extensions ()	3213	gl_extensions ()
2287	CODE:	3214	CODE:
2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2289	OUTPUT:	3216	OUTPUT:
2290	RETVAL	3217	RETVAL
2291		3218
		3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
		3224
		3225	GLint glGetInteger (GLenum pname)
		3226	CODE:
		3227	glGetIntegerv (pname, &RETVAL);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLdouble glGetDouble (GLenum pname)
		3232	CODE:
		3233	glGetDoublev (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
2292	int glGetError ()	3237	int glGetError ()
2293		3238
2294	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
2295		3242
2296	void glClear (int mask)	3243	void glClear (int mask)
2297		3244
2298	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
2299	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
2310		3257
2311	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2312	CODE:	3259	CODE:
2313	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
2314		3261
		3262	# void glBlendEquation (int se)
		3263
2315	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2316		3265
2317	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2318		3267
2319	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
2333	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2334	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3283	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2335		3284
2336	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2337	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3286	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3287
		3288	PROTOTYPES: DISABLE
2338		3289
2339	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
2340		3291
2341	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
2342		3293
…		…
2350		3301
2351	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2352	CODE:	3303	CODE:
2353	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2354		3305
2355	void glBegin (int mode)
2356
2357	void glEnd ()
2358
2359	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
2360	PROTOTYPE: @	3307	PROTOTYPE: @
2361	ALIAS:	3308	ALIAS:
2362	glColor_premultiply = 1	3309	glColor_premultiply = 1
2363	CODE:	3310	CODE:
2364	if (ix)	3311	if (ix)
2365	{	3312	{
…		…
2368	b *= a;	3315	b *= a;
2369	}	3316	}
2370	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
2371	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
2372		3319
2373	void glInterleavedArrays (int format, int stride, char *data)
2374
2375	void glDrawElements (int mode, int count, int type, char *indices)
2376
2377	# 1.2 void glDrawRangeElements (int mode, int start, int end
2378
2379	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
2380	CODE:	3321	CODE:
2381	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
2382	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
2383		3324
…		…
2387		3328
2388	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
2389	CODE:	3330	CODE:
2390	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
2391		3332
		3333	void glRect (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glRectf (x1, y1, x2, y2);
		3336
		3337	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3338	CODE:
		3339	glBegin (GL_LINE_LOOP);
		3340	glVertex2f (x1, y1);
		3341	glVertex2f (x2, y1);
		3342	glVertex2f (x2, y2);
		3343	glVertex2f (x1, y2);
		3344	glEnd ();
		3345
		3346	PROTOTYPES: ENABLE
		3347
		3348	void glBegin (int mode)
		3349
		3350	void glEnd ()
		3351
		3352	void glPointSize (GLfloat size)
		3353
		3354	void glLineWidth (GLfloat width)
		3355
		3356	void glInterleavedArrays (int format, int stride, char *data)
		3357
		3358	void glDrawElements (int mode, int count, int type, char *indices)
		3359
		3360	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3361
2392	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
2393	CODE:	3363	CODE:
2394	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
2395		3365
2396	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
2412	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3382	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2413	CODE:	3383	CODE:
2414	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
2415	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2416		3386
2417	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3387	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2418		3388
2419	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3389	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2420		3390
2421	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3391	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3392
		3393	void glPixelZoom (float x, float y)
2422		3394
2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3395	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2424		3396
2425	int glGenTexture ()	3397	int glGenTexture ()
2426	CODE:	3398	CODE:
…		…
2446		3418
2447	void glEndList ()	3419	void glEndList ()
2448		3420
2449	void glCallList (int list)	3421	void glCallList (int list)
2450		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
		3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3429
		3430	PROTOTYPES: DISABLE
		3431
		3432	void
		3433	find_widget (SV *self, NV x, NV y)
		3434	PPCODE:
		3435	{
		3436	if (within_widget (self, x, y))
		3437	XPUSHs (self);
		3438	}
		3439
		3440	BOOT:
		3441	{
		3442	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3443
		3444	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3445	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3446	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3447	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3448	}
		3449
		3450	void
		3451	draw (SV *self)
		3452	CODE:
		3453	{
		3454	HV *hv;
		3455	SV **svp;
		3456	NV x, y, w, h;
		3457	SV *draw_x_sv = GvSV (draw_x_gv);
		3458	SV *draw_y_sv = GvSV (draw_y_gv);
		3459	SV *draw_w_sv = GvSV (draw_w_gv);
		3460	SV *draw_h_sv = GvSV (draw_h_gv);
		3461	double draw_x, draw_y;
		3462
		3463	if (!SvROK (self))
		3464	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3465
		3466	hv = (HV *)SvRV (self);
		3467
		3468	if (SvTYPE (hv) != SVt_PVHV)
		3469	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3470
		3471	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3472	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3473
		3474	if (!h || !w)
		3475	XSRETURN_EMPTY;
		3476
		3477	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3479
		3480	draw_x = SvNV (draw_x_sv) + x;
		3481	draw_y = SvNV (draw_y_sv) + y;
		3482
		3483	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3484	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3485	XSRETURN_EMPTY;
		3486
		3487	sv_setnv (draw_x_sv, draw_x);
		3488	sv_setnv (draw_y_sv, draw_y);
		3489
		3490	glPushMatrix ();
		3491	glTranslated (x, y, 0);
		3492
		3493	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3494	{
		3495	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3496
		3497	if (svp && SvTRUE (*svp))
		3498	{
		3499	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3500	glEnable (GL_BLEND);
		3501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3502	glBegin (GL_QUADS);
		3503	glVertex2f (0, 0);
		3504	glVertex2f (w, 0);
		3505	glVertex2f (w, h);
		3506	glVertex2f (0, h);
		3507	glEnd ();
		3508	glDisable (GL_BLEND);
		3509	}
		3510	}
		3511	#if 0
		3512	// draw borders, for debugging
		3513	glPushMatrix ();
		3514	glColor4f (1., 1., 0., 1.);
		3515	glTranslatef (.5, .5, 0.);
		3516	glBegin (GL_LINE_LOOP);
		3517	glVertex2f (0 , 0);
		3518	glVertex2f (w - 1, 0);
		3519	glVertex2f (w - 1, h - 1);
		3520	glVertex2f (0 , h - 1);
		3521	glEnd ();
		3522	glPopMatrix ();
		3523	#endif
		3524	PUSHMARK (SP);
		3525	XPUSHs (self);
		3526	PUTBACK;
		3527	call_method ("_draw", G_VOID | G_DISCARD);
		3528	SPAGAIN;
		3529
		3530	glPopMatrix ();
		3531
		3532	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3533	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3534	}
		3535

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