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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.200 by root, Tue Jul 17 16:02:13 2007 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 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
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
54		89
55	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
57		92
58	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
59		94
60	#if 0	95	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	97
63	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
64	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
65		121
66	static AV *texture_av;	122	static AV *texture_av;
67		123
68	static struct	124	static struct
69	{	125	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	162	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	163	glDeleteTextures (1, &name);
108	}	164	}
109		165
110	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
111		168
112	#include "pango-font.c"	169	#include "pango-font.c"
113	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
114	#include "pango-render.c"	171	#include "pango-render.c"
115		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
118		177
119	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
120		179
121	static int	180	static int
122	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
123	{	182	{
124	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
125		184
126	while (attrs)	185	while (attrs)
127	{	186	{
128	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
129		188
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	190	return 1;
132		191
133	attrs = attrs->next;	192	attrs = attrs->next;
134	}	193	}
135		194
136	return 0;	195	return 0;
137	}	196	}
138		197
139	typedef struct cf_layout {	198	struct cf_layout {
140	PangoLayout *pl;	199	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
142	int base_height;	201	int base_height;
143	CFPlus__Font font;	202	DC__Font font;
144	} *CFPlus__Layout;	203	rc_t rc;
		204	};
145		205
		206	typedef cf_layout *DC__Layout;
		207
146	static CFPlus__Font default_font;	208	static DC__Font default_font;
147	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
149		211
150	static void	212	static void
151	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
152	{	214	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	218	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	220	}
159		221
160	static void	222	static void
161	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
162	{	224	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
165	*/	227	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
167		229
168	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		232
171	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
172	}	234	}
173		235
174	static void	236	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	238	{
177	PangoRectangle rect;	239	PangoRectangle rect;
178		240
179	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
187		249
188	*w = rect.width;	250	*w = rect.width;
189	*h = rect.height;	251	*h = rect.height;
190	}	252	}
191		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
192	typedef uint16_t tileid;	256	typedef uint16_t tileid;
193	typedef uint16_t faceid;	257	typedef uint16_t faceid;
194		258
195	typedef struct {	259	struct maptex
		260	{
196	int name;	261	GLuint name;
197	int w, h;	262	int w, h;
198	float s, t;	263	float s, t;
199	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
200	tileid smoothtile;	265	tileid smoothtile;
201	uint8_t smoothlevel;	266	uint8_t smoothlevel;
202	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
203		269
204	typedef struct {	270	struct mapcell
		271	{
205	uint32_t player;	272	uint32_t player;
206	tileid tile[3];	273	tileid tile[3];
207	uint16_t darkness;	274	uint16_t darkness;
208	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
209	} mapcell;	276	};
210		277
211	typedef struct {	278	struct maprow
		279	{
212	int32_t c0, c1;	280	int32_t c0, c1;
213	mapcell *col;	281	mapcell *col;
214	} maprow;	282	};
215		283
216	typedef struct map {	284	struct mapgrid {
217	int x, y, w, h;	285	int x, y, w, h;
218	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
219	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
221		289
222	int32_t rows;	290	int32_t rows;
223	maprow *row;	291	maprow *row;
224	} *CFPlus__Map;	292	};
225		293
226	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
227	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
228	{	299	{
229	char *p;	300	T *p;
230		301
231	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
232	Zero (p, inc, char);	303	Zero (p, inc, T);
233	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
234	Safefree (ptr);	305	Safefree (ptr);
235		306
236	return p;	307	ptr = p;
237	}	308	}
238		309
239	static char *	310	template<typename T>
240	append (char *ptr, int sze, int inc)
241	{
242	Renew (ptr, sze + inc, char);
243	Zero (ptr + sze, inc, char);
244
245	return ptr;
246	}
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
251	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
252	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
253	{	320	{
254	while (self->faces <= face)	321	while (self->faces <= face)
255	{	322	{
256	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
257	self->faces *= 2;	324	self->faces *= 2;
258	}	325	}
259	}	326	}
260		327
261	static void	328	static void
262	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
263	{	330	{
264	while (self->texs <= texid)	331	while (self->texs <= texid)
265	{	332	{
266	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
267	self->texs *= 2;	334	self->texs *= 2;
268	}	335	}
269	}	336	}
270		337
271	static maprow *	338	static maprow *
272	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
273	{	340	{
274	if (0 > y)	341	if (0 > y)
275	{	342	{
276	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
278		345
279	self->rows += extend;	346	self->rows += extend;
280	self->y += extend;	347	self->y += extend;
281	y += extend;	348	y += extend;
282	}	349	}
283	else if (y >= self->rows)	350	else if (y >= self->rows)
284	{	351	{
285	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
286	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
287	self->rows += extend;	354	self->rows += extend;
288	}	355	}
289		356
290	return self->row + y;	357	return self->row + y;
291	}	358	}
…		…
301	}	368	}
302		369
303	if (row->c0 > x)	370	if (row->c0 > x)
304	{	371	{
305	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
306	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
307	row->c0 -= extend;	374	row->c0 -= extend;
308	}	375	}
309	else if (x >= row->c1)	376	else if (x >= row->c1)
310	{	377	{
311	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
312	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
313	row->c1 += extend;	380	row->c1 += extend;
314	}	381	}
315		382
316	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
317	}	384	}
318		385
319	static mapcell *	386	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
321	{	388	{
322	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
323	}	390	}
324		391
325	static void	392	static void
326	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
327	{	394	{
328	int r;	395	int r;
329		396
330	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	405	self->oy = 0;
339	self->row = 0;	406	self->row = 0;
340	self->rows = 0;	407	self->rows = 0;
341	}	408	}
342		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
343	static void	420	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
345	{	422	{
346	int x, y;	423	int x, y;
347	maprow *row;	424	maprow *row;
348	mapcell *cell;	425	mapcell *cell;
349		426
…		…
361	if (x >= row->c1)	438	if (x >= row->c1)
362	break;	439	break;
363		440
364	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
365		442
366	cell->darkness = 0;	443	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	444	}
371	}	445	}
372	}	446	}
373		447
374	typedef struct {	448	struct smooth_key
		449	{
375	tileid tile;	450	tileid tile;
376	uint8_t x, y, level;	451	uint8_t x, y, level;
377	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
378		471
379	static void	472	static void
380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
381	{	474	{
382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
383		476
384	if (SvIOK (*sv))	477	if (it == h.end ())
385	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
386	else	479	else
387	sv_setiv (*sv, bits);	480	it->second |= bits;
388	}	481	}
389		482
390	static void	483	static void
391	music_finished (void)	484	music_finished (void)
392	{	485	{
…		…
409	ev.code = 1;	502	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	504	ev.data2 = 0;
412		505
413	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
414	}	514	}
415		515
416	static unsigned int	516	static unsigned int
417	minpot (unsigned int n)	517	minpot (unsigned int n)
418	{	518	{
…		…
432		532
433	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
436		536
437	MODULE = CFPlus PACKAGE = CFPlus	537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
438		639
439	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
440		641
441	BOOT:	642	BOOT:
442	{	643	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	645	static const struct {
445	const char *name;	646	const char *name;
446	IV iv;	647	IV iv;
447	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
470		671
471	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
474		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
		809
		810	const_iv (KMOD_LRAM),
		811
		812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
556	# undef const_iv	842	# undef const_iv
557	};	843	};
558		844
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		847
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	850	}
565		851
…		…
577	RETVAL	863	RETVAL
578		864
579	NV floor (NV x)	865	NV floor (NV x)
580		866
581	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
582		882
583	void	883	void
584	pango_init ()	884	pango_init ()
585	CODE:	885	CODE:
586	{	886	{
587	opengl_fontmap = pango_opengl_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	888	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);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		890	/*pango_context_set_font_description (opengl_context, default_font);*/
		891	#if PANGO_VERSION_CHECK (1, 15, 2)
		892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		893	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		894	#endif
590	}	895	}
591		896
592	char *
593	SDL_GetError ()	897	char *SDL_GetError ()
594		898
595	int	899	void SDL_main_hack (SV *real_main)
596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	900	PROTOTYPE: &
597		901
598	void	902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
599	SDL_Quit ()	908	void SDL_Quit ()
		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
600		919
601	void	920	void
602	SDL_ListModes (int rgb, int alpha)	921	SDL_ListModes (int rgb, int alpha)
603	PPCODE:	922	PPCODE:
604	{	923	{
…		…
616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
619		938
620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
621	#if SDL_VERSION_ATLEAST(1,2,10)
622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
624	#endif
625		941
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		943
628	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
629	while (*m)	945	while (*m)
630	{	946	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	947	if ((*m)->w >= 400 && (*m)->h >= 300)
632	{	948	{
633	AV *av = newAV ();	949	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	952	av_push (av, newSViv (rgb));
…		…
659	);	975	);
660		976
661	if (RETVAL)	977	if (RETVAL)
662	{	978	{
663	av_clear (texture_av);	979	av_clear (texture_av);
664
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
667	#include "glfunc.h"	981	#include "glfunc.h"
668	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
669	}	985	}
670	}	986	}
671	OUTPUT:	987	OUTPUT:
672	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
673		992
674	void	993	void
675	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
676		995
677	char *	996	char *
678	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
679		999
680	int	1000	int
681	SDL_GetAppState ()	1001	SDL_GetAppState ()
682		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
683	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
684	poll_events ()	1014	peep_events ()
685	PPCODE:	1015	PPCODE:
686	{	1016	{
687	SDL_Event ev;	1017	SDL_Event ev;
688		1018
689	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
696	{	1026	{
697	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
698	case SDL_KEYUP:	1028	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1032	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	1034	break;
705		1035
706	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	1055	x = ev.motion.x;
726	y = ev.motion.y;	1056	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	1058	}
729		1059
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	1066	}
737	break;	1067	break;
738		1068
739	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		1072
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	1083	break;
754	}	1084	}
755		1085
756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
757	}	1087	}
758	}	1088	}
759		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
760	int	1103	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762	POSTCALL:	1105	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
765		1108
766	void	1109	void
		1110	Mix_QuerySpec ()
		1111	PPCODE:
		1112	{
		1113	int freq, channels;
		1114	Uint16 format;
		1115
		1116	if (Mix_QuerySpec (&freq, &format, &channels))
		1117	{
		1118	EXTEND (SP, 3);
		1119	PUSHs (sv_2mortal (newSViv (freq)));
		1120	PUSHs (sv_2mortal (newSViv (format)));
		1121	PUSHs (sv_2mortal (newSViv (channels)));
		1122	}
		1123	}
		1124
		1125	void
767	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
768		1127
769	int	1128	int
770	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
		1130
		1131	const char *
		1132	Mix_GetError ()
771		1133
772	void	1134	void
773	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
774	CODE:	1136	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	1163	}
802	}	1164	}
803	#endif	1165	#endif
804	}	1166	}
805		1167
806	void	1168	int
807	add_font (char *file)	1169	add_font (char *file)
808	CODE:	1170	CODE:
809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
810		1181
811	void	1182	void
812	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
813	ALIAS:	1184	ALIAS:
814	load_image_file = 1	1185	load_image_file = 1
…		…
817	STRLEN image_len;	1188	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	1189	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	1190	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
824		1195
825	if (!rw)	1196	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
827		1198
…		…
860		1231
861	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
862	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
863	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
864	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
865	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
866	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
867	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
868	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
869	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
870		1241
…		…
900	void	1271	void
901	error (char *message)	1272	error (char *message)
902	CODE:	1273	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1275	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1277	#endif
907		1278
908	void	1279	void
909	fatal (char *message)	1280	fatal (char *message)
910	CODE:	1281	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1283	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1285	#endif
915	_exit (1);	1286	_exit (1);
916		1287
917	void	1288	void
918	_exit (int retval = 0)	1289	_exit (int retval = 0)
…		…
930	#if DEBUG	1301	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1302	VALGRIND_DO_LEAK_CHECK;
932	#endif	1303	#endif
933	}	1304	}
934		1305
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
936		1312
937	CFPlus::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
		1314
		1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
939	CODE:	1319	CODE:
940	{	1320	{
941	int count;	1321	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
943	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
945	}	1325	}
946	OUTPUT:	1326	OUTPUT:
947	RETVAL	1327	RETVAL
948		1328
949	void	1329	void
950	DESTROY (CFPlus::Font self)	1330	DESTROY (DC::Font self)
951	CODE:	1331	CODE:
952	pango_font_description_free (self);	1332	pango_font_description_free (self);
953		1333
954	void	1334	void
955	make_default (CFPlus::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
956	CODE:	1337	CODE:
957	default_font = self;	1338	default_font = self;
958		1339
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1341
		1342	PROTOTYPES: DISABLE
		1343
961	void	1344	void
962	reset_glyph_cache ()	1345	glyph_cache_backup ()
		1346	PROTOTYPE:
963	CODE:	1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
964	tc_clear ();	1354	tc_restore ();
965		1355
966	CFPlus::Layout	1356	DC::Layout
967	new (SV *class)	1357	new (SV *klass)
968	CODE:	1358	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
970		1360
971	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
972	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
973	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
…		…
980	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
981	OUTPUT:	1371	OUTPUT:
982	RETVAL	1372	RETVAL
983		1373
984	void	1374	void
985	DESTROY (CFPlus::Layout self)	1375	DESTROY (DC::Layout self)
986	CODE:	1376	CODE:
987	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
988	Safefree (self);	1378	delete self;
989		1379
990	void	1380	void
991	set_text (CFPlus::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
992	CODE:	1382	CODE:
993	{	1383	{
994	STRLEN textlen;	1384	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
996		1386
997	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
998	}	1388	}
999		1389
1000	void	1390	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1392	CODE:
1003	{	1393	{
1004	STRLEN textlen;	1394	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
1006		1396
1007	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1398	}
1009		1399
1010	void	1400	void
1011	set_shapes (CFPlus::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
1012	CODE:	1402	CODE:
1013	{	1403	{
1014	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1406	const char *pos = text;
…		…
1051	if (attrs)	1441	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
1053	}	1443	}
1054		1444
1055	void	1445	void
1056	get_shapes (CFPlus::Layout self)	1446	get_shapes (DC::Layout self)
1057	PPCODE:	1447	PPCODE:
1058	{	1448	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1450
1061	do	1451	do
1062	{	1452	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1454
1065	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
1066	{	1456	{
1067	PangoRectangle extents;	1457	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1466
1077	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
1078	}	1468	}
1079		1469
1080	int	1470	int
1081	has_wrapped (CFPlus::Layout self)	1471	has_wrapped (DC::Layout self)
1082	CODE:	1472	CODE:
1083	{	1473	{
1084	int lines = 1;	1474	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
1086		1476
…		…
1091	}	1481	}
1092	OUTPUT:	1482	OUTPUT:
1093	RETVAL	1483	RETVAL
1094		1484
1095	SV *	1485	SV *
1096	get_text (CFPlus::Layout self)	1486	get_text (DC::Layout self)
1097	CODE:	1487	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1490	OUTPUT:
1101	RETVAL	1491	RETVAL
1102		1492
1103	void	1493	void
1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1494	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1105	CODE:	1495	CODE:
1106	self->r = r;	1496	self->r = r;
1107	self->g = g;	1497	self->g = g;
1108	self->b = b;	1498	self->b = b;
1109	self->a = a;	1499	self->a = a;
1110		1500
1111	void	1501	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1503	CODE:
1114	if (self->font != font)	1504	if (self->font != font)
1115	{	1505	{
1116	self->font = font;	1506	self->font = font;
1117	layout_update_font (self);	1507	layout_update_font (self);
1118	}	1508	}
1119		1509
1120	void	1510	void
1121	set_height (CFPlus::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1122	CODE:	1512	CODE:
1123	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1124	{	1514	{
1125	self->base_height = base_height;	1515	self->base_height = base_height;
1126	layout_update_font (self);	1516	layout_update_font (self);
1127	}	1517	}
1128		1518
1129	void	1519	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1521	CODE:
1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1522	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1133		1523
1134	void	1524	void
1135	set_indent (CFPlus::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
1136	CODE:	1526	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1528
1139	void	1529	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1531	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1533
1144	void	1534	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1536	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
1152	);	1542	);
1153		1543
1154	void	1544	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1546	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1548
1159	void	1549	void
1160	size (CFPlus::Layout self)	1550	size (DC::Layout self)
1161	PPCODE:	1551	PPCODE:
1162	{	1552	{
1163	int w, h;	1553	int w, h;
1164		1554
1165	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1560	}
1171		1561
1172	int	1562	int
1173	descent (CFPlus::Layout self)	1563	descent (DC::Layout self)
1174	CODE:	1564	CODE:
1175	{	1565	{
1176	PangoRectangle rect;	1566	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1569	RETVAL = PANGO_DESCENT (rect);
1180	}	1570	}
1181	OUTPUT:	1571	OUTPUT:
1182	RETVAL	1572	RETVAL
1183		1573
1184	int	1574	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1575	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1576	CODE:
1187	{	1577	{
1188	int index, trailing;	1578	int index, trailing;
1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1579	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1190	RETVAL = index + trailing;	1580	RETVAL = index + trailing;
1191	}	1581	}
1192	OUTPUT:	1582	OUTPUT:
1193	RETVAL	1583	RETVAL
1194		1584
1195	void	1585	void
1196	cursor_pos (CFPlus::Layout self, int index)	1586	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1587	PPCODE:
1198	{	1588	{
1199	PangoRectangle strong_pos;	1589	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1590	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1591
1202	EXTEND (SP, 3);	1592	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1593	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1596	}
1207		1597
1208	void	1598	void
1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1210	PPCODE:	1600	PPCODE:
1211	{	1601	{
1212	int line, x;	1602	int line, x;
1213		1603
1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1607	--line;
		1608	#endif
1217	EXTEND (SP, 2);	1609	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1610	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1612	}
1221		1613
1222	void	1614	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1615	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1616	PPCODE:
1225	{	1617	{
1226	PangoLayoutLine *lp;	1618	PangoLayoutLine *lp;
1227	int index, trailing;	1619	int index, trailing;
1228		1620
1229	if (line < 0)	1621	if (line < 0)
1230	XSRETURN_EMPTY;	1622	XSRETURN_EMPTY;
1231		1623
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1624	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1625	XSRETURN_EMPTY; /* do better */
1234		1626
1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1627	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1236		1628
1237	EXTEND (SP, 2);	1629	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1635	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1636	}
1245	}	1637	}
1246		1638
1247	void	1639	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1641	CODE:
		1642	self->rc.clear ();
1250	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1251	self->pl,	1644	self->pl,
		1645	&self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1254	flags	1648	flags
1255	);	1649	);
		1650	// we assume that context_change actually clears/frees stuff
		1651	// and does not do any recomputation...
		1652	pango_layout_context_changed (self->pl);
1256		1653
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1654	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1655	draw (DC::Layout self)
1263	CODE:	1656	CODE:
1264	{	1657	{
1265	int ow = SvIV (w_);	1658	glEnable (GL_TEXTURE_2D);
1266	int oh = SvIV (h_);	1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1660	glEnable (GL_BLEND);
		1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_ALPHA_TEST);
		1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1267		1665
1268	if (ow && oh)	1666	self->rc.draw ();
		1667
		1668	glDisable (GL_ALPHA_TEST);
		1669	glDisable (GL_BLEND);
		1670	glDisable (GL_TEXTURE_2D);
		1671	}
		1672
		1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1674
		1675	PROTOTYPES: ENABLE
		1676
		1677	void
		1678	pad (SV *data_, int ow, int oh, int nw, int nh)
		1679	CODE:
		1680	{
		1681	if ((nw != ow || nh != oh) && SvOK (data_))
1269	{	1682	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow || nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1683	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1686	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1687
1282	SvPOK_only (result_);	1688	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1284		1690
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1692	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1693	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1694
1289	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1696	}
1296	}	1697	}
1297		1698
1298	void	1699	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1700	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1706	{
1306	HV *hv = (HV *)SvRV (self);	1707	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1710	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1711
		1712	if (name <= 0)
		1713	XSRETURN_EMPTY;
1310		1714
1311	if (items < 5)	1715	if (items < 5)
1312	{	1716	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1342	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1343	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1344	}	1748	}
1345	}	1749	}
1346		1750
		1751	void
		1752	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)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
		1760
		1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1348	CODE:	1873	CODE:
1349	{	1874	{
1350	GLint width;	1875	GLint width;
1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1353	RETVAL = width > 0;	1878	RETVAL = width > 0;
1354	}	1879	}
1355	OUTPUT:	1880	OUTPUT:
1356	RETVAL	1881	RETVAL
1357		1882
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1884
1360	CFPlus::Map	1885	PROTOTYPES: DISABLE
		1886
		1887	DC::Map
1361	new (SV *class)	1888	new (SV *klass)
1362	CODE:	1889	CODE:
1363	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1364	RETVAL->x = 0;	1891	RETVAL->x = 0;
1365	RETVAL->y = 0;	1892	RETVAL->y = 0;
1366	RETVAL->w = 0;	1893	RETVAL->w = 0;
1367	RETVAL->h = 0;	1894	RETVAL->h = 0;
1368	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1373	RETVAL->row = 0;	1900	RETVAL->row = 0;
1374	OUTPUT:	1901	OUTPUT:
1375	RETVAL	1902	RETVAL
1376		1903
1377	void	1904	void
1378	DESTROY (CFPlus::Map self)	1905	DESTROY (DC::Map self)
1379	CODE:	1906	CODE:
1380	{	1907	{
1381	map_clear (self);	1908	map_clear (self);
1382	Safefree (self->face2tile);	1909	Safefree (self->face2tile);
1383	Safefree (self->tex);	1910	Safefree (self->tex);
1384	Safefree (self);	1911	Safefree (self);
1385	}	1912	}
1386		1913
1387	void	1914	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1915	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1916	CODE:
1390	self->w = map_width;	1917	self->w = map_width;
1391	self->h = map_height;	1918	self->h = map_height;
1392		1919
1393	void	1920	void
1394	clear (CFPlus::Map self)	1921	clear (DC::Map self)
1395	CODE:	1922	CODE:
1396	map_clear (self);	1923	map_clear (self);
1397		1924
1398	void	1925	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1926	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1927	CODE:
1401	{	1928	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1929	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1930	need_texid (self, tile);
1404	}	1931	}
1405		1932
1406	void	1933	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1935	CODE:
1409	{	1936	{
1410	tileid texid;	1937	tileid texid;
1411	maptex *tex;	1938	maptex *tex;
1412		1939
1413	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1414	return;	1941	return;
1415		1942
1416	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1417	return;	1944	return;
1418		1945
1419	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1420		1947
1421	if (!texid)	1948	if (!texid)
1422	return;	1949	return;
1423		1950
1424	tex = self->tex + texid;	1951	tex = self->tex + texid;
1425	tex->smoothtile = self->face2tile [smooth];	1952	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1953	tex->smoothlevel = level;
1427	}	1954	}
1428		1955
1429	void	1956	void
1430	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)	1957	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)
1431	CODE:	1958	CODE:
1432	{	1959	{
1433	need_texid (self, texid);	1960	need_texid (self, texid);
1434		1961
1435	{	1962	{
…		…
1454	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1455	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1984	}
1458		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
		2005
1459	int	2006	int
1460	ox (CFPlus::Map self)	2007	ox (DC::Map self)
1461	ALIAS:	2008	ALIAS:
1462	oy = 1	2009	oy = 1
1463	x = 2	2010	x = 2
1464	y = 3	2011	y = 3
1465	w = 4	2012	w = 4
…		…
1476	}	2023	}
1477	OUTPUT:	2024	OUTPUT:
1478	RETVAL	2025	RETVAL
1479		2026
1480	void	2027	void
1481	scroll (CFPlus::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1482	CODE:	2029	CODE:
1483	{	2030	{
1484	if (dx > 0)	2031	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	2033	else if (dx < 0)
…		…
1494	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1495	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1496		2043
1497	while (self->y < 0)	2044	while (self->y < 0)
1498	{	2045	{
1499	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1500		2047
1501	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1503	}	2050	}
1504	}	2051	}
1505		2052
1506	void	2053	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1508	CODE:	2055	CODE:
1509	{	2056	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	2059	mapcell *cell;
1513	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1514		2063
1515	while (data < data_end - 1)	2064	while (data < data_end - 1)
1516	{	2065	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1518		2067
…		…
1531		2080
1532	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1533		2082
1534	if (flags & 8)	2083	if (flags & 8)
1535	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1536	if (extmap)	2087	do
1537	{	2088	{
1538	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1539		2091
1540	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1541	{	2095	{
1542	ext = *data++;
1543	cmd = ext & 0x3f;
1544
1545	if (cmd < 4)
1546	cell->darkness = 255 - ext * 64 + 1;
1547	else if (cmd == 5) // health
1548	{
1549	cell->stat_width = 1;	2096	cell->stat_width = 1;
1550	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1551	}
1552	else if (cmd == 6) // monster width
1553	cell->stat_width = *data++ + 1;
1554	else if (cmd == 0x47)
1555	{
1556	if (*data == 4)
1557	; // decode player count
1558
1559	data += *data + 1;
1560	}
1561	else if (cmd == 8) // cell flags
1562	cell->flags = *data++;
1563	else if (ext & 0x40) // unknown, multibyte => skip
1564	data += *data + 1;
1565	else
1566	data++;
1567	}	2098	}
1568	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1569	}	2116	}
1570	else	2117	while (ext & 0x80);
1571	cell->darkness = *data++ + 1;
1572	}	2118	}
1573		2119
		2120	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	2121	if (flags & (4 >> z))
1575	{	2122	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	2123	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	2124	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
		2126
		2127	if (cell->tile [z])
		2128	{
		2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
		2131	if (!tex->name)
		2132	av_push (missing, newSViv (cell->tile [z]));
		2133
		2134	if (tex->smoothtile)
		2135	{
		2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
		2138	if (!smooth->name)
		2139	av_push (missing, newSViv (tex->smoothtile));
		2140	}
		2141	}
1579	}	2142	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	2143	}
1595	else	2144	else
1596	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1597	}	2146	}
1598	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1599		2150
1600	SV *	2151	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2152	mapmap (DC::Map self, int x0, int y0, int w, int h)
1602	CODE:	2153	CODE:
1603	{	2154	{
1604	int x1, x;	2155	int x1, x;
1605	int y1, y;	2156	int y1, y;
1606	int z;	2157	int z;
…		…
1619	? self->row + y	2170	? self->row + y
1620	: 0;	2171	: 0;
1621		2172
1622	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1623	{	2174	{
1624	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1625		2176
1626	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1627	{	2178	{
1628	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1629		2180
…		…
1631	{	2182	{
1632	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1633	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1634	int a1 = tex.a;	2185	int a1 = tex.a;
1635		2186
1636	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1637	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1638	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1639	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1640	}	2191	}
1641	}	2192	}
1642		2193
1643	*map++ = (r )	2194	*map++ = (r )
1644	| (g << 8)	2195	| (g << 8)
1645	| (b << 16)	2196	| (b << 16)
1646	| (a << 24);	2197	| (a << 24);
1647	}	2198	}
1648	}	2199	}
1649		2200
1650	RETVAL = map_sv;	2201	RETVAL = map_sv;
1651	}	2202	}
1652	OUTPUT:	2203	OUTPUT:
1653	RETVAL	2204	RETVAL
1654		2205
1655	void	2206	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2207	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)
1657	CODE:	2208	CODE:
1658	{	2209	{
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1662	smooth_key skey;
1663	int x, y, z;	2210	int x, y, z;
1664	int last_name;
1665		2211
		2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2213	int pl_x, pl_y;
		2214	maptex pl_tex;
		2215	rc_t rc;
		2216	rc_t rc_ov;
		2217	rc_key_t key;
		2218	rc_t::array_t *arr;
		2219
		2220	pl_tex.name = 0;
		2221
1666	// thats current max. sorry.	2222	// that's current max. sorry.
1667	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1669		2225
1670	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	2226	memset (&key, 0, sizeof (key));
1672		2227	key.r = 255;
1673	glColor4ub (255, 255, 255, 255);	2228	key.g = 255;
1674		2229	key.b = 255;
1675	glEnable (GL_BLEND);	2230	key.a = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2231	key.mode = GL_QUADS;
1677	glEnable (GL_TEXTURE_2D);	2232	key.format = GL_T2F_V3F;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1679
1680	glBegin (GL_QUADS);
1681
1682	last_name = 0;
1683		2233
1684	mx += self->x;	2234	mx += self->x;
1685	my += self->y;	2235	my += self->y;
1686		2236
1687	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1688	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1689	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1690	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1691		2241
1692	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1693	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1694	{	2244	{
1695	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	2254	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	2255	self->tex [cell->tile [2]].smoothlevel));
1706	}	2256	}
1707	}	2257	}
1708		2258
		2259	glEnable (GL_BLEND);
		2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2262
1709	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1710	{	2264	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1712		2269
1713	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1714	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1715	{	2272	{
1716	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1722	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1723		2280
1724	if (tile)	2281	if (tile)
1725	{	2282	{
1726	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	2284	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		2285
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	2286	if (key.texname != tex.name)
1733	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1734	if (!tex.name)	2290	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1736		2292
		2293	key.texname = tex.name;
1737	glEnd ();	2294	arr = &rc.array (key);
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1739	glBegin (GL_QUADS);
1740	}	2295	}
1741		2296
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2297	px = (x + 1) * Th - tex.w;
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2298	py = (y + 1) * Tw - tex.h;
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1746		2299
1747	if (cell->flags && z == 2)	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1748	{	2301	{
1749	if (cell->flags & 1)	2302	pl_x = px;
		2303	pl_y = py;
		2304	pl_tex = tex;
1750	{	2305	continue;
1751	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;
1754
1755	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1757	glBegin (GL_QUADS);
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}
1764	}	2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1765		2312
1766	// update smooth hash	2313	// update smooth hash
1767	if (tex.smoothtile)	2314	if (tex.smoothtile)
1768	{	2315	{
1769	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1770	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1771		2318
1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1773		2320
1774	// add bits to current tile and all neighbours. skey.x|y is	2321	// add bits to current tile and all neighbours. skey.x|y is
1775	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
1776		2323
1777	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
1785		2332
1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1787	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
1788		2335
1789	// full tile	2336	// full tile
1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1791		2338
1792	// borders	2339	// borders
1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1797		2344
1798	// corners	2345	// corners
1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1803	}	2370	}
1804	}	2371	}
1805	}	2372	}
1806	}	2373	}
1807		2374
		2375	rc.draw ();
		2376	rc.clear ();
		2377
1808	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	2379	// this is basically counting sort
1810	{	2380	{
1811	int w, b;	2381	int w, b;
1812		2382
1813	for (w = 0; w < 256 / 32; ++w)	2383	glEnable (GL_TEXTURE_2D);
		2384	glBegin (GL_QUADS);
		2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1814	{	2388	{
1815	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
1816	if (smask)	2390	IV bits = it->second;
1817	for (b = 0; b < 32; ++b)	2391
1818	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
1819	{	2395	{
1820	int level = (w << 5) | b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
1821	HE *he;	2404	if (tex.name)
1822
1823	hv_iterinit (smooth);
1824	while ((he = hv_iternext (smooth)))
1825	{	2405	{
1826	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
1827	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
1828		2408	if (key.texname != tex.name)
1829	if (!(bits & 0x1000)
1830	&& skey->level == level
1831	&& level > smooth_max [skey->x][skey->y])
1832	{	2409	{
1833	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
1834	int px = (((int)skey->x) - 1) * T;
1835	int py = (((int)skey->y) - 1) * T;
1836	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column
1840		2411
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)
1844	{
1845	if (!tex.name)
1846	continue; // smoothing not yet available
1847
1848	glEnd ();	2412	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1851	}	2415	}
1852		2416
1853	if (border)	2417	if (border)
1854	{	2418	{
1855	float ox = border * dx;	2419	float ox = border * dx;
1856		2420
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1861	}	2425	}
1862		2426
1863	if (corner)	2427	if (corner)
1864	{	2428	{
1865	float ox = corner * dx;	2429	float ox = corner * dx;
1866		2430
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1871	}
1872	}	2435	}
1873	}	2436	}
1874	}	2437	}
1875	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1876	}	2443	}
1877
1878	hv_clear (smooth);
1879	}	2444	}
1880		2445
1881	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1882		2451
1883	glDisable (GL_TEXTURE_2D);	2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
1884	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1885		2467
1886	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
…		…
1892	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1893	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1894	{	2476	{
1895	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1896		2478
1897	int px = x * T;	2479	int px = x * Tw;
1898	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1899		2487
1900	if (cell->stat_hp)	2488	if (cell->stat_hp)
1901	{	2489	{
1902	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1904		2492
1905	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1906	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1907	px + width - 1, py);	2495	px + width - 1, py);
1908		2496
…		…
1914	}	2502	}
1915	}	2503	}
1916	}	2504	}
1917		2505
1918	void	2506	void
1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1920	CODE:	2508	CODE:
1921	{	2509	{
1922	static float color[16][3] = {	2510	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1924	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1925	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1926	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1927		2515
1928	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1929	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1930	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1931	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1932		2520
1933	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1934	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1935	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1936	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1937		2525
1938	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1939		2527
1940	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1941	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1942	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1943	};	2531	};
1944		2532
1945	int x, y;	2533	int x, y;
1946		2534
1947	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1949	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1951	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1952		2546
1953	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1957		2551
1958	if (m)	2552	if (m)
1959	{	2553	{
1960	float *c = color [m & 15];	2554	float *c = color [m & 15];
1961		2555
1962	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1963	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1964		2558
1965	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1970	}	2564	}
…		…
1974	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1976	}	2570	}
1977		2571
1978	void	2572	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2574	PPCODE:
1981	{	2575	{
1982	int x, y;	2576	int x, y;
1983	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1987	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1988	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1990		2588
1991	mx += self->x;	2589	mx += self->x - 1;
1992	my += self->y;	2590	my += self->y - 1;
1993		2591
1994	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1996	{	2594	{
1997	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
1998		2596
1999	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2599	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2003		2601
2004	darkness[y * sw4 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2006	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2007	}	2605	}
2008	}	2606	}
2009		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
2010	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2011	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2012	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2013	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
2014	}	2650	}
2015		2651
2016	SV *	2652	SV *
2017	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
2018	CODE:	2654	CODE:
2019	{	2655	{
2020	int x, y, x1, y1;	2656	int x, y, x1, y1;
2021	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
2022	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2079	else	2715	else
2080	*data++ = 0;	2716	*data++ = 0;
2081	}	2717	}
2082	}	2718	}
2083		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
2084	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2085	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
2086	RETVAL = data_sv;	2727	RETVAL = data_sv;
2087	}	2728	}
2088	OUTPUT:	2729	OUTPUT:
2089	RETVAL	2730	RETVAL
2090		2731
2091	void	2732	void
2092	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2093	PPCODE:	2734	PPCODE:
2094	{	2735	{
2095	int x, y, z;	2736	int x, y, z;
2096	int w, h;	2737	int w, h;
2097	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2098		2749
2099	if (*data++ != 0)	2750	if (*data++ != 0)
2100	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2101		2752
2102	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
2103	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
2104		2755
2105	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2117	{	2768	{
2118	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2119		2770
2120	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2121	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2122	uint8_t flags = *data++;	2778	flags = *data++;
2123		2779
2124	if (flags)	2780	if (flags)
2125	{	2781	{
2126	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2127	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2130	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2131	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2132		2788
2133	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2134	{	2790	{
2135	cell->darkness = 0;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
2136		2793
2137	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2138	{	2795	{
2139	tileid t = tile [z];	2796	tileid t = tile [z];
2140		2797
2141	if (t >= self->texs || (t && !self->tex [t].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
2142	{	2799	{
2143	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2144	need_texid (self, t);	2801	need_texid (self, t);
2145	}	2802	}
2146		2803
2147	cell->tile [z] = t;	2804	cell->tile [z] = t;
2148	}	2805	}
…		…
2150	}	2807	}
2151	}	2808	}
2152	}	2809	}
2153	}	2810	}
2154		2811
2155	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2156		2813
2157	CFPlus::MixChunk	2814	DC::RW
2158	new_from_file (SV *class, char *path)	2815	new (SV *klass, SV *data_sv)
2159	CODE:	2816	CODE:
2160	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
2161	OUTPUT:	2823	OUTPUT:
2162	RETVAL	2824	RETVAL
2163		2825
		2826	DC::RW
		2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
2164	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *klass, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
2165	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
2166	CODE:	2954	CODE:
2167	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
2168		2956
2169	int	2957	int
2170	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
2171	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
2172	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
2173	OUTPUT:	2963	OUTPUT:
2174	RETVAL	2964	RETVAL
2175		2965
2176	int	2966	DC::Channel
2177	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2178	CODE:	2968	CODE:
		2969	{
2179	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
2180	OUTPUT:	2981	OUTPUT:
2181	RETVAL	2982	RETVAL
2182		2983
2183	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
2184		2997
2185	int	2998	int
2186	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
2187	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
2188	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
2189	OUTPUT:	3005	OUTPUT:
2190	RETVAL	3006	RETVAL
2191		3007
		3008	void
		3009	fade_out (int ms)
		3010	CODE:
		3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
2192	int	3018	int
2193	fade_out (int ms)	3019	playing ()
2194	CODE:	3020	CODE:
2195	RETVAL = Mix_FadeOutMusic (ms);	3021	RETVAL = Mix_PlayingMusic ();
2196	OUTPUT:	3022	OUTPUT:
2197	RETVAL	3023	RETVAL
2198		3024
2199	CFPlus::MixMusic	3025	DC::MixMusic
2200	new_from_file (SV *class, char *path)	3026	new (SV *klass, DC::RW rwops)
2201	CODE:	3027	CODE:
2202	RETVAL = Mix_LoadMUS (path);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2203	OUTPUT:	3029	OUTPUT:
2204	RETVAL	3030	RETVAL
2205		3031
2206	void	3032	void
2207	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
2208	CODE:	3034	CODE:
2209	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
2210		3036
2211	int	3037	int
2212	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
2213	CODE:	3039	CODE:
2214	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
2215	OUTPUT:	3041	OUTPUT:
2216	RETVAL	3042	RETVAL
2217		3043
2218	int	3044	void
2219	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2220	CODE:	3046	CODE:
2221	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3047	Mix_FadeInMusicPos (self, loops, ms, position);
2222	OUTPUT:
2223	RETVAL
2224		3048
2225	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
2226		3052
2227	BOOT:	3053	BOOT:
2228	{	3054	{
2229	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2230	static const struct {	3056	static const struct {
2231	const char *name;	3057	const char *name;
2232	IV iv;	3058	IV iv;
2233	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2234	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2235	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2236	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2237	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2238	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2239	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2240	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2241	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2242	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2246	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
2247	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
2248	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
2249	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
2250	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
2251	const_iv (GL_AND),	3079	const_iv (GL_AND),
2252	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
2253	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2254	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2255	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2256	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2257	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2258	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2259	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2260	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2261	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2262	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2268	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
2269	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
2270	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
2271	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
2272	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
2273	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
2274	const_iv (GL_PROXY_TEXTURE_1D),	3112	const_iv (GL_PROXY_TEXTURE_1D),
2275	const_iv (GL_PROXY_TEXTURE_2D),	3113	const_iv (GL_PROXY_TEXTURE_2D),
2276	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
2277	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
…		…
2301	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
2302	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
2303	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
2304	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
2305	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
2306	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
2307	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
2308	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
2309	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
2310	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
2311	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
2312	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
2313	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
2314	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2315	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
2316	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2317	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2318	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2319	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2320	# undef const_iv	3170	# undef const_iv
2321	};	3171	};
2322		3172
2323	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2324	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2325		3175
2326	texture_av = newAV ();	3176	texture_av = newAV ();
2327	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2328	}	3178	}
2329		3179
2330	char *	3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2331	gl_vendor ()	3190	gl_vendor ()
2332	CODE:	3191	CODE:
2333	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2334	OUTPUT:	3193	OUTPUT:
2335	RETVAL	3194	RETVAL
2336		3195
2337	char *	3196	const char *
2338	gl_version ()	3197	gl_version ()
2339	CODE:	3198	CODE:
2340	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2341	OUTPUT:	3200	OUTPUT:
2342	RETVAL	3201	RETVAL
2343		3202
2344	char *	3203	const char *
2345	gl_extensions ()	3204	gl_extensions ()
2346	CODE:	3205	CODE:
2347	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2348	OUTPUT:	3207	OUTPUT:
2349	RETVAL	3208	RETVAL
2350		3209
2351	char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
2352		3215
2353	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
2354	CODE:	3217	CODE:
2355	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
2356	OUTPUT:	3219	OUTPUT:
…		…
2364		3227
2365	int glGetError ()	3228	int glGetError ()
2366		3229
2367	void glFinish ()	3230	void glFinish ()
2368		3231
		3232	void glFlush ()
		3233
2369	void glClear (int mask)	3234	void glClear (int mask)
2370		3235
2371	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2372	PROTOTYPE: @	3237	PROTOTYPE: @
2373		3238
…		…
2383		3248
2384	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2385	CODE:	3250	CODE:
2386	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
2387		3252
		3253	# void glBlendEquation (int se)
		3254
2388	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2389		3256
2390	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2391		3258
2392	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
2406	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2407	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2408		3275
2409	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# near_ and far_ are due to microsofts buggy "c" compiler
2410	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3278
		3279	PROTOTYPES: DISABLE
2411		3280
2412	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
2413		3282
2414	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
2415		3284
…		…
2423		3292
2424	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2425	CODE:	3294	CODE:
2426	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2427		3296
2428	void glBegin (int mode)
2429
2430	void glEnd ()
2431
2432	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
2433	PROTOTYPE: @	3298	PROTOTYPE: @
2434	ALIAS:	3299	ALIAS:
2435	glColor_premultiply = 1	3300	glColor_premultiply = 1
2436	CODE:	3301	CODE:
2437	if (ix)	3302	if (ix)
2438	{	3303	{
…		…
2441	b *= a;	3306	b *= a;
2442	}	3307	}
2443	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
2444	glColor4f (r, g, b, a);	3309	glColor4f (r, g, b, a);
2445		3310
2446	void glInterleavedArrays (int format, int stride, char *data)
2447
2448	void glDrawElements (int mode, int count, int type, char *indices)
2449
2450	# 1.2 void glDrawRangeElements (int mode, int start, int end
2451
2452	void glRasterPos (float x, float y, float z = 0.)	3311	void glRasterPos (float x, float y, float z = 0.)
2453	CODE:	3312	CODE:
2454	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
2455	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
2456		3315
…		…
2460		3319
2461	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
2462	CODE:	3321	CODE:
2463	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
2464		3323
		3324	void glRect (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glRectf (x1, y1, x2, y2);
		3327
		3328	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glBegin (GL_LINE_LOOP);
		3331	glVertex2f (x1, y1);
		3332	glVertex2f (x2, y1);
		3333	glVertex2f (x2, y2);
		3334	glVertex2f (x1, y2);
		3335	glEnd ();
		3336
		3337	PROTOTYPES: ENABLE
		3338
		3339	void glBegin (int mode)
		3340
		3341	void glEnd ()
		3342
		3343	void glPointSize (GLfloat size)
		3344
		3345	void glLineWidth (GLfloat width)
		3346
		3347	void glInterleavedArrays (int format, int stride, char *data)
		3348
		3349	void glDrawElements (int mode, int count, int type, char *indices)
		3350
		3351	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3352
2465	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
2466	CODE:	3354	CODE:
2467	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
2468		3356
2469	void glTexParameter (int target, int pname, float param)	3357	void glTexParameter (int target, int pname, float param)
…		…
2485	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3373	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2486	CODE:	3374	CODE:
2487	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
2488	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2489		3377
2490	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3378	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2491		3379
2492	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3380	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2493		3381
2494	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3382	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2495		3383
…		…
2521		3409
2522	void glEndList ()	3410	void glEndList ()
2523		3411
2524	void glCallList (int list)	3412	void glCallList (int list)
2525		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
		3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3420
		3421	PROTOTYPES: DISABLE
		3422
		3423	void
		3424	find_widget (SV *self, NV x, NV y)
		3425	PPCODE:
		3426	{
		3427	if (within_widget (self, x, y))
		3428	XPUSHs (self);
		3429	}
		3430
		3431	BOOT:
		3432	{
		3433	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3434
		3435	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3436	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3437	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3438	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3439	}
		3440
		3441	void
		3442	draw (SV *self)
		3443	CODE:
		3444	{
		3445	HV *hv;
		3446	SV **svp;
		3447	NV x, y, w, h;
		3448	SV *draw_x_sv = GvSV (draw_x_gv);
		3449	SV *draw_y_sv = GvSV (draw_y_gv);
		3450	SV *draw_w_sv = GvSV (draw_w_gv);
		3451	SV *draw_h_sv = GvSV (draw_h_gv);
		3452	double draw_x, draw_y;
		3453
		3454	if (!SvROK (self))
		3455	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3456
		3457	hv = (HV *)SvRV (self);
		3458
		3459	if (SvTYPE (hv) != SVt_PVHV)
		3460	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3461
		3462	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3464
		3465	if (!h || !w)
		3466	XSRETURN_EMPTY;
		3467
		3468	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3470
		3471	draw_x = SvNV (draw_x_sv) + x;
		3472	draw_y = SvNV (draw_y_sv) + y;
		3473
		3474	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3475	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3476	XSRETURN_EMPTY;
		3477
		3478	sv_setnv (draw_x_sv, draw_x);
		3479	sv_setnv (draw_y_sv, draw_y);
		3480
		3481	glPushMatrix ();
		3482	glTranslated (x, y, 0);
		3483
		3484	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3485	{
		3486	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3487
		3488	if (svp && SvTRUE (*svp))
		3489	{
		3490	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3491	glEnable (GL_BLEND);
		3492	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3493	glBegin (GL_QUADS);
		3494	glVertex2f (0, 0);
		3495	glVertex2f (w, 0);
		3496	glVertex2f (w, h);
		3497	glVertex2f (0, h);
		3498	glEnd ();
		3499	glDisable (GL_BLEND);
		3500	}
		3501	}
		3502	#if 0
		3503	// draw borders, for debugging
		3504	glPushMatrix ();
		3505	glColor4f (1., 1., 0., 1.);
		3506	glTranslatef (.5, .5, 0.);
		3507	glBegin (GL_LINE_LOOP);
		3508	glVertex2f (0 , 0);
		3509	glVertex2f (w - 1, 0);
		3510	glVertex2f (w - 1, h - 1);
		3511	glVertex2f (0 , h - 1);
		3512	glEnd ();
		3513	glPopMatrix ();
		3514	#endif
		3515	PUSHMARK (SP);
		3516	XPUSHs (self);
		3517	PUTBACK;
		3518	call_method ("_draw", G_VOID | G_DISCARD);
		3519	SPAGAIN;
		3520
		3521	glPopMatrix ();
		3522
		3523	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3524	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3525	}
		3526

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