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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.205 by root, Thu Jul 19 22:38:52 2007 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		40
30	#include <SDL.h>	41	#include <SDL.h>
31	#include <SDL_thread.h>	42	#include <SDL_thread.h>
32	#include <SDL_endian.h>	43	#include <SDL_endian.h>
33	#include <SDL_image.h>	44	#include <SDL_image.h>
34	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
36		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
37	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
39		57
40	#include <glib/gmacros.h>	58	#include <glib.h>
41		59
42	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
43		72
44	#ifndef _WIN32	73	#ifndef _WIN32
45	# include <sys/types.h>	74	# include <sys/types.h>
46	# include <sys/socket.h>	75	# include <sys/socket.h>
47	# include <netinet/in.h>	76	# include <netinet/in.h>
48	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
49	# include <inttypes.h>	78	# include <inttypes.h>
50	#endif	79	#endif
51		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
54	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
55		90
56	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
58		93
59	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
60		95
61	#if 0	96	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	98
64	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
65	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
66		146
67	static AV *texture_av;	147	static AV *texture_av;
68		148
69	static struct	149	static struct
70	{	150	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	187	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	188	glDeleteTextures (1, &name);
109	}	189	}
110		190
111	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
112		193
113	#include "pango-font.c"	194	#include "pango-font.c"
114	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
115	#include "pango-render.c"	196	#include "pango-render.c"
116		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
119		202
120	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
121		204
122	static int	205	static int
123	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
124	{	207	{
125	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
126		209
127	while (attrs)	210	while (attrs)
128	{	211	{
129	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
130		213
131	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
132	return 1;	215	return 1;
133		216
134	attrs = attrs->next;	217	attrs = attrs->next;
135	}	218	}
136		219
137	return 0;	220	return 0;
138	}	221	}
139		222
140	typedef struct cf_layout {	223	struct cf_layout {
141	PangoLayout *pl;	224	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
143	int base_height;	226	int base_height;
144	CFPlus__Font font;	227	DC__Font font;
145	} *CFPlus__Layout;	228	rc_t rc;
		229	};
146		230
		231	typedef cf_layout *DC__Layout;
		232
147	static CFPlus__Font default_font;	233	static DC__Font default_font;
148	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
150		236
151	static void	237	static void
152	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
153	{	239	{
154	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
155	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
157	#endif	243	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	245	}
160		246
161	static void	247	static void
162	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
163	{	249	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
166	*/	252	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
168		254
169	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		257
172	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
173	}	259	}
174		260
175	static void	261	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	263	{
178	PangoRectangle rect;	264	PangoRectangle rect;
179		265
180	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
188		274
189	*w = rect.width;	275	*w = rect.width;
190	*h = rect.height;	276	*h = rect.height;
191	}	277	}
192		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
193	typedef uint16_t tileid;	281	typedef uint16_t tileid;
194	typedef uint16_t faceid;	282	typedef uint16_t faceid;
195		283
196	typedef struct {	284	struct maptex
		285	{
197	int name;	286	GLuint name;
198	int w, h;	287	int w, h;
199	float s, t;	288	float s, t;
200	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
201	tileid smoothtile;	290	tileid smoothtile;
202	uint8_t smoothlevel;	291	uint8_t smoothlevel;
203	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
204		294
205	typedef struct {	295	struct mapcell
		296	{
206	uint32_t player;	297	uint32_t player;
207	tileid tile[3];	298	tileid tile[3];
208	uint16_t darkness;	299	uint16_t darkness;
209	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
210	} mapcell;	301	};
211		302
212	typedef struct {	303	struct maprow
		304	{
213	int32_t c0, c1;	305	int32_t c0, c1;
214	mapcell *col;	306	mapcell *col;
215	} maprow;	307	};
216		308
217	typedef struct map {	309	struct mapgrid {
218	int x, y, w, h;	310	int x, y, w, h;
219	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
220	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
222		314
223	int32_t rows;	315	int32_t rows;
224	maprow *row;	316	maprow *row;
225	} *CFPlus__Map;	317	};
226		318
227	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
228	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
229	{	324	{
230	char *p;	325	T *p;
231		326
232	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
233	Zero (p, inc, char);	328	Zero (p, inc, T);
234	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
235	Safefree (ptr);	330	Safefree (ptr);
236		331
237	return p;	332	ptr = p;
238	}	333	}
239		334
240	static char *	335	template<typename T>
		336	ecb_cold static void
241	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
242	{	338	{
243	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
244	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
245
246	return ptr;
247	}	341	}
248
249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
251		342
252	static void	343	static void
253	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
254	{	345	{
255	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
256	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
257	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
258	self->faces *= 2;	351	self->faces = newsize;
259	}
260	}	352	}
261		353
262	static void	354	static void
263	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
264	{	356	{
265	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
266	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
267	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
268	self->texs *= 2;	362	self->texs = newsize;
269	}
270	}	363	}
271		364
272	static maprow *	365	static maprow *
273	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
274	{	367	{
275	if (0 > y)	368	if (0 > y)
276	{	369	{
277	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
279		372
280	self->rows += extend;	373	self->rows += extend;
281	self->y += extend;	374	self->y += extend;
282	y += extend;	375	y += extend;
283	}	376	}
284	else if (y >= self->rows)	377	else if (y >= self->rows)
285	{	378	{
286	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
287	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
288	self->rows += extend;	381	self->rows += extend;
289	}	382	}
290		383
291	return self->row + y;	384	return self->row + y;
292	}	385	}
…		…
302	}	395	}
303		396
304	if (row->c0 > x)	397	if (row->c0 > x)
305	{	398	{
306	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
307	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
308	row->c0 -= extend;	401	row->c0 -= extend;
309	}	402	}
310	else if (x >= row->c1)	403	else if (x >= row->c1)
311	{	404	{
312	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
313	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
314	row->c1 += extend;	407	row->c1 += extend;
315	}	408	}
316		409
317	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
318	}	411	}
319		412
320	static mapcell *	413	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
322	{	415	{
323	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
324	}	417	}
325		418
326	static void	419	static void
327	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
328	{	421	{
329	int r;	422	int r;
330		423
331	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	432	self->oy = 0;
340	self->row = 0;	433	self->row = 0;
341	self->rows = 0;	434	self->rows = 0;
342	}	435	}
343		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
344	static void	447	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
346	{	449	{
347	int x, y;	450	int x, y;
348	maprow *row;	451	maprow *row;
349	mapcell *cell;	452	mapcell *cell;
350		453
…		…
362	if (x >= row->c1)	465	if (x >= row->c1)
363	break;	466	break;
364		467
365	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
366		469
367	cell->darkness = 0;	470	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	471	}
372	}	472	}
373	}	473	}
374		474
375	typedef struct {	475	struct smooth_key
		476	{
376	tileid tile;	477	tileid tile;
377	uint8_t x, y, level;	478	uint8_t x, y, level;
378	} smooth_key;	479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
379		498
380	static void	499	static void
381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
382	{	501	{
383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
384		503
385	if (SvIOK (*sv))	504	if (it == h.end ())
386	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
387	else	506	else
388	sv_setiv (*sv, bits);	507	it->second |= bits;
389	}	508	}
390		509
391	static void	510	static void
392	music_finished (void)	511	music_finished (void)
393	{	512	{
…		…
412	ev.data2 = 0;	531	ev.data2 = 0;
413		532
414	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
415	}	534	}
416		535
417	static unsigned int
418	minpot (unsigned int n)
419	{
420	if (!n)
421	return 0;
422
423	--n;
424
425	n |= n >> 1;
426	n |= n >> 2;
427	n |= n >> 4;
428	n |= n >> 8;
429	n |= n >> 16;
430
431	return n + 1;
432	}
433
434	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
437		539
438	MODULE = CFPlus PACKAGE = CFPlus	540	/******************************************************************************/
		541
		542	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		543	static GV *hover_gv;
		544
		545	static int
		546	within_widget (SV *widget, NV x, NV y)
		547	{
		548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
		553	return 0;
		554
		555	self = (HV *)SvRV (widget);
		556
		557	if (SvTYPE (self) != SVt_PVHV)
		558	return 0;
		559
		560	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		561	if (y < wy)
		562	return 0;
		563
		564	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		565	if (y >= wy + wh)
		566	return 0;
		567
		568	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		569	if (x < wx)
		570	return 0;
		571
		572	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		573	if (x >= wx + ww)
		574	return 0;
		575
		576	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		577	if (!svp || !SvTRUE (*svp))
		578	return 0;
		579
		580	return 1;
		581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
		640
		641	MODULE = Deliantra::Client PACKAGE = DC
439		642
440	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
441		644
442	BOOT:	645	BOOT:
443	{	646	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	648	static const struct {
446	const char *name;	649	const char *name;
447	IV iv;	650	IV iv;
448	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
…		…
471		674
472	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
475		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
		728
		729	const_iv (SDLK_FIRST),
		730	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
		812
		813	const_iv (KMOD_LRAM),
		814
		815	const_iv (MIX_DEFAULT_FORMAT),
		816
		817	const_iv (SDL_INIT_TIMER),
		818	const_iv (SDL_INIT_AUDIO),
		819	const_iv (SDL_INIT_VIDEO),
		820	const_iv (SDL_INIT_CDROM),
		821	const_iv (SDL_INIT_JOYSTICK),
		822	const_iv (SDL_INIT_EVERYTHING),
		823	const_iv (SDL_INIT_NOPARACHUTE),
		824	const_iv (SDL_INIT_EVENTTHREAD),
		825
		826	const_iv (SDL_GL_RED_SIZE),
		827	const_iv (SDL_GL_GREEN_SIZE),
		828	const_iv (SDL_GL_BLUE_SIZE),
		829	const_iv (SDL_GL_ALPHA_SIZE),
		830	const_iv (SDL_GL_DOUBLEBUFFER),
		831	const_iv (SDL_GL_BUFFER_SIZE),
		832	const_iv (SDL_GL_DEPTH_SIZE),
		833	const_iv (SDL_GL_STENCIL_SIZE),
		834	const_iv (SDL_GL_ACCUM_RED_SIZE),
		835	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		836	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		838	const_iv (SDL_GL_STEREO),
		839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		841	const_iv (SDL_GL_ACCELERATED_VISUAL),
		842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
557	# undef const_iv	845	# undef const_iv
558	};	846	};
559		847
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
562		850
563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
565	}	853	}
566		854
…		…
578	RETVAL	866	RETVAL
579		867
580	NV floor (NV x)	868	NV floor (NV x)
581		869
582	NV ceil (NV x)	870	NV ceil (NV x)
		871
		872	IV minpot (UV n)
		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
		880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
583		891
584	void	892	void
585	pango_init ()	893	pango_init ()
586	CODE:	894	CODE:
587	{	895	{
588	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	897	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	898	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		899	/*pango_context_set_font_description (opengl_context, default_font);*/
		900	#if PANGO_VERSION_CHECK (1, 15, 2)
		901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		902	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		903	#endif
591	}	904	}
592		905
593	char *
594	SDL_GetError ()	906	char *SDL_GetError ()
595		907
596	int	908	void SDL_main_hack (SV *real_main)
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	909	PROTOTYPE: &
598		910
599	void	911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
600	SDL_Quit ()	917	void SDL_Quit ()
		918
		919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
		921
		922	int SDL_GL_GetAttribute (int attr)
		923	CODE:
		924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		925	XSRETURN_UNDEF;
		926	OUTPUT:
		927	RETVAL
601		928
602	void	929	void
603	SDL_ListModes (int rgb, int alpha)	930	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	931	PPCODE:
605	{	932	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		947
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		950
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		952
629	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
630	while (*m)	954	while (*m)
631	{	955	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	956	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	957	{
634	AV *av = newAV ();	958	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	961	av_push (av, newSViv (rgb));
…		…
660	);	984	);
661		985
662	if (RETVAL)	986	if (RETVAL)
663	{	987	{
664	av_clear (texture_av);	988	av_clear (texture_av);
665
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	990	#include "glfunc.h"
669	#undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	994	}
671	}	995	}
672	OUTPUT:	996	OUTPUT:
673	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
674		1001
675	void	1002	void
676	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
677		1004
678	char *	1005	char *
679	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
680		1008
681	int	1009	int
682	SDL_GetAppState ()	1010	SDL_GetAppState ()
683		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
684	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
685	poll_events ()	1023	peep_events ()
686	PPCODE:	1024	PPCODE:
687	{	1025	{
688	SDL_Event ev;	1026	SDL_Event ev;
689		1027
690	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
697	{	1035	{
698	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
699	case SDL_KEYUP:	1037	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1043	break;
706		1044
707	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1064	x = ev.motion.x;
727	y = ev.motion.y;	1065	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1067	}
730		1068
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1075	}
738	break;	1076	break;
739		1077
740	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1081
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1092	break;
755	}	1093	}
756		1094
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1096	}
759	}	1097	}
760		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
761	int	1112	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1114	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
766		1117
767	void	1118	void
		1119	Mix_QuerySpec ()
		1120	PPCODE:
		1121	{
		1122	int freq, channels;
		1123	Uint16 format;
		1124
		1125	if (Mix_QuerySpec (&freq, &format, &channels))
		1126	{
		1127	EXTEND (SP, 3);
		1128	PUSHs (sv_2mortal (newSViv (freq)));
		1129	PUSHs (sv_2mortal (newSViv (format)));
		1130	PUSHs (sv_2mortal (newSViv (channels)));
		1131	}
		1132	}
		1133
		1134	void
768	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
769		1136
770	int	1137	int
771	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
		1139
		1140	const char *
		1141	Mix_GetError ()
772		1142
773	void	1143	void
774	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
775	CODE:	1145	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1172	}
803	}	1173	}
804	#endif	1174	#endif
805	}	1175	}
806		1176
807	void	1177	int
808	add_font (char *file)	1178	add_font (char *file)
809	CODE:	1179	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
811		1190
812	void	1191	void
813	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
814	ALIAS:	1193	ALIAS:
815	load_image_file = 1	1194	load_image_file = 1
…		…
818	STRLEN image_len;	1197	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
825		1204
826	if (!rw)	1205	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
828		1207
…		…
861		1240
862	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
863	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
864	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
865	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
867	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
870	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
871		1250
…		…
901	void	1280	void
902	error (char *message)	1281	error (char *message)
903	CODE:	1282	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1284	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1286	#endif
908		1287
909	void	1288	void
910	fatal (char *message)	1289	fatal (char *message)
911	CODE:	1290	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1292	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1294	#endif
916	_exit (1);	1295	_exit (1);
917		1296
918	void	1297	void
919	_exit (int retval = 0)	1298	_exit (int retval = 0)
…		…
931	#if DEBUG	1310	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1311	VALGRIND_DO_LEAK_CHECK;
933	#endif	1312	#endif
934	}	1313	}
935		1314
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1323
938	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
939		1325
940	CFPlus::Font	1326	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
942	CODE:	1328	CODE:
943	{	1329	{
944	int count;	1330	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
946	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
948	}	1334	}
949	OUTPUT:	1335	OUTPUT:
950	RETVAL	1336	RETVAL
951		1337
952	void	1338	void
953	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
954	CODE:	1340	CODE:
955	pango_font_description_free (self);	1341	pango_font_description_free (self);
956		1342
957	void	1343	void
958	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
959	PROTOTYPE: $	1345	PROTOTYPE: $
960	CODE:	1346	CODE:
961	default_font = self;	1347	default_font = self;
962		1348
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1350
965	PROTOTYPES: DISABLE	1351	PROTOTYPES: DISABLE
966		1352
967	void	1353	void
968	reset_glyph_cache ()	1354	glyph_cache_backup ()
969	PROTOTYPE:	1355	PROTOTYPE:
970	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
971	tc_clear ();	1363	tc_restore ();
972		1364
973	CFPlus::Layout	1365	DC::Layout
974	new (SV *class)	1366	new (SV *klass)
975	CODE:	1367	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
977		1369
978	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
979	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
980	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
987	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
988	OUTPUT:	1380	OUTPUT:
989	RETVAL	1381	RETVAL
990		1382
991	void	1383	void
992	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
993	CODE:	1385	CODE:
994	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
995	Safefree (self);	1387	delete self;
996		1388
997	void	1389	void
998	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
999	CODE:	1391	CODE:
1000	{	1392	{
1001	STRLEN textlen;	1393	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
1003		1395
1004	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
1005	}	1397	}
1006		1398
1007	void	1399	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1401	CODE:
1010	{	1402	{
1011	STRLEN textlen;	1403	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
1013		1405
1014	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1407	}
1016		1408
1017	void	1409	void
1018	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
1019	CODE:	1411	CODE:
1020	{	1412	{
1021	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1415	const char *pos = text;
…		…
1058	if (attrs)	1450	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
1060	}	1452	}
1061		1453
1062	void	1454	void
1063	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
1064	PPCODE:	1456	PPCODE:
1065	{	1457	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1459
1068	do	1460	do
1069	{	1461	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1463
1072	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
1073	{	1465	{
1074	PangoRectangle extents;	1466	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1475
1084	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
1085	}	1477	}
1086		1478
1087	int	1479	int
1088	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
1089	CODE:	1481	CODE:
1090	{	1482	{
1091	int lines = 1;	1483	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
1093		1485
…		…
1098	}	1490	}
1099	OUTPUT:	1491	OUTPUT:
1100	RETVAL	1492	RETVAL
1101		1493
1102	SV *	1494	SV *
1103	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
1104	CODE:	1496	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1499	OUTPUT:
1108	RETVAL	1500	RETVAL
1109		1501
1110	void	1502	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1504	CODE:
1113	self->r = r;	1505	self->r = r;
1114	self->g = g;	1506	self->g = g;
1115	self->b = b;	1507	self->b = b;
1116	self->a = a;	1508	self->a = a;
1117		1509
1118	void	1510	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1512	CODE:
1121	if (self->font != font)	1513	if (self->font != font)
1122	{	1514	{
1123	self->font = font;	1515	self->font = font;
1124	layout_update_font (self);	1516	layout_update_font (self);
1125	}	1517	}
1126		1518
1127	void	1519	void
1128	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1129	CODE:	1521	CODE:
1130	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1131	{	1523	{
1132	self->base_height = base_height;	1524	self->base_height = base_height;
1133	layout_update_font (self);	1525	layout_update_font (self);
1134	}	1526	}
1135		1527
1136	void	1528	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1530	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1532
1141	void	1533	void
1142	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1143	CODE:	1535	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1537
1146	void	1538	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1540	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1542
1151	void	1543	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1545	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1159	);	1551	);
1160		1552
1161	void	1553	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1555	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1557
1166	void	1558	void
1167	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1168	PPCODE:	1560	PPCODE:
1169	{	1561	{
1170	int w, h;	1562	int w, h;
1171		1563
1172	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1569	}
1178		1570
1179	int	1571	int
1180	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1181	CODE:	1573	CODE:
1182	{	1574	{
1183	PangoRectangle rect;	1575	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1187	}	1579	}
1188	OUTPUT:	1580	OUTPUT:
1189	RETVAL	1581	RETVAL
1190		1582
1191	int	1583	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1585	CODE:
1194	{	1586	{
1195	int index, trailing;	1587	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1198	}	1590	}
1199	OUTPUT:	1591	OUTPUT:
1200	RETVAL	1592	RETVAL
1201		1593
1202	void	1594	void
1203	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1596	PPCODE:
1205	{	1597	{
1206	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1600
1209	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1605	}
1214		1606
1215	void	1607	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1609	PPCODE:
1218	{	1610	{
1219	int line, x;	1611	int line, x;
1220		1612
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1616	--line;
		1617	#endif
1224	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1621	}
1228		1622
1229	void	1623	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1625	PPCODE:
1232	{	1626	{
1233	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1234	int index, trailing;	1628	int index, trailing;
1235		1629
1236	if (line < 0)	1630	if (line < 0)
1237	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1238		1632
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1241		1635
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1637
1244	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1645	}
1252	}	1646	}
1253		1647
1254	void	1648	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1650	CODE:
		1651	self->rc.clear ();
1257	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1258	self->pl,	1653	self->pl,
		1654	&self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1261	flags	1657	flags
1262	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1263		1662
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1663	void
		1664	draw (DC::Layout self)
		1665	CODE:
		1666	{
		1667	glEnable (GL_TEXTURE_2D);
		1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1674
		1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1683
1266	PROTOTYPES: ENABLE	1684	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1685
1270	void	1686	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1687	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1688	CODE:
1273	{	1689	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
		1723
1305	if (items < 5)	1724	if (items < 5)
1306	{	1725	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1728	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1338	}	1757	}
1339	}	1758	}
1340		1759
		1760	void
		1761	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1342	CODE:	1882	CODE:
1343	{	1883	{
1344	GLint width;	1884	GLint width;
1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1347	RETVAL = width > 0;	1887	RETVAL = width > 0;
1348	}	1888	}
1349	OUTPUT:	1889	OUTPUT:
1350	RETVAL	1890	RETVAL
1351		1891
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1893
1354	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1355		1895
1356	CFPlus::Map	1896	DC::Map
1357	new (SV *class)	1897	new (SV *klass)
1358	CODE:	1898	CODE:
1359	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1360	RETVAL->x = 0;	1900	RETVAL->x = 0;
1361	RETVAL->y = 0;	1901	RETVAL->y = 0;
1362	RETVAL->w = 0;	1902	RETVAL->w = 0;
1363	RETVAL->h = 0;	1903	RETVAL->h = 0;
1364	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1369	RETVAL->row = 0;	1909	RETVAL->row = 0;
1370	OUTPUT:	1910	OUTPUT:
1371	RETVAL	1911	RETVAL
1372		1912
1373	void	1913	void
1374	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1375	CODE:	1915	CODE:
1376	{	1916	{
1377	map_clear (self);	1917	map_clear (self);
1378	Safefree (self->face2tile);	1918	Safefree (self->face2tile);
1379	Safefree (self->tex);	1919	Safefree (self->tex);
1380	Safefree (self);	1920	Safefree (self);
1381	}	1921	}
1382		1922
1383	void	1923	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1925	CODE:
1386	self->w = map_width;	1926	self->w = map_width;
1387	self->h = map_height;	1927	self->h = map_height;
1388		1928
1389	void	1929	void
1390	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1391	CODE:	1931	CODE:
1392	map_clear (self);	1932	map_clear (self);
1393		1933
1394	void	1934	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1935	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1936	CODE:
1397	{	1937	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1938	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1939	need_texid (self, tile);
1400	}	1940	}
1401		1941
1402	void	1942	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1944	CODE:
1405	{	1945	{
1406	tileid texid;	1946	tileid texid;
1407	maptex *tex;	1947	maptex *tex;
1408		1948
1409	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1410	return;	1950	return;
1411		1951
1412	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1413	return;	1953	return;
1414		1954
1415	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1416		1956
1417	if (!texid)	1957	if (!texid)
1418	return;	1958	return;
1419		1959
1420	tex = self->tex + texid;	1960	tex = self->tex + texid;
1421	tex->smoothtile = self->face2tile [smooth];	1961	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1962	tex->smoothlevel = level;
1423	}	1963	}
1424		1964
1425	void	1965	void
1426	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1966	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1427	CODE:	1967	CODE:
1428	{	1968	{
1429	need_texid (self, texid);	1969	need_texid (self, texid);
1430		1970
1431	{	1971	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1993	}
1454		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1455	int	2015	int
1456	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1457	ALIAS:	2017	ALIAS:
1458	oy = 1	2018	oy = 1
1459	x = 2	2019	x = 2
1460	y = 3	2020	y = 3
1461	w = 4	2021	w = 4
…		…
1472	}	2032	}
1473	OUTPUT:	2033	OUTPUT:
1474	RETVAL	2034	RETVAL
1475		2035
1476	void	2036	void
1477	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1478	CODE:	2038	CODE:
1479	{	2039	{
1480	if (dx > 0)	2040	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	2042	else if (dx < 0)
…		…
1490	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1491	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1492		2052
1493	while (self->y < 0)	2053	while (self->y < 0)
1494	{	2054	{
1495	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1496		2056
1497	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1499	}	2059	}
1500	}	2060	}
1501		2061
1502	void	2062	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1504	CODE:	2064	CODE:
1505	{	2065	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	2068	mapcell *cell;
1509	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1510		2072
1511	while (data < data_end - 1)	2073	while (data < data_end - 1)
1512	{	2074	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1514		2076
…		…
1527		2089
1528	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1529		2091
1530	if (flags & 8)	2092	if (flags & 8)
1531	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1532	if (extmap)	2096	do
1533	{	2097	{
1534	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1535		2100
1536	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1537	{	2104	{
1538	ext = *data++;
1539	cmd = ext & 0x3f;
1540
1541	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;
1543	else if (cmd == 5) // health
1544	{
1545	cell->stat_width = 1;	2105	cell->stat_width = 1;
1546	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1547	}
1548	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)
1551	{
1552	if (*data == 4)
1553	; // decode player count
1554
1555	data += *data + 1;
1556	}
1557	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;
1559	else if (ext & 0x40) // unknown, multibyte => skip
1560	data += *data + 1;
1561	else
1562	data++;
1563	}	2107	}
1564	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1565	}	2125	}
1566	else	2126	while (ext & 0x80);
1567	cell->darkness = *data++ + 1;
1568	}	2127	}
1569		2128
		2129	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	2130	if (flags & (4 >> z))
1571	{	2131	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	2133	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1575	}	2151	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	2152	}
1591	else	2153	else
1592	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1593	}	2155	}
1594	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1595		2159
1596	SV *	2160	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	2162	CODE:
1599	{	2163	{
1600	int x1, x;	2164	int x1, x;
1601	int y1, y;	2165	int y1, y;
1602	int z;	2166	int z;
…		…
1615	? self->row + y	2179	? self->row + y
1616	: 0;	2180	: 0;
1617		2181
1618	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1619	{	2183	{
1620	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1621		2185
1622	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1623	{	2187	{
1624	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1625		2189
…		…
1627	{	2191	{
1628	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1629	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1630	int a1 = tex.a;	2194	int a1 = tex.a;
1631		2195
1632	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1633	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1634	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1635	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1636	}	2200	}
1637	}	2201	}
1638		2202
1639	*map++ = (r )	2203	*map++ = (r )
1640	| (g << 8)	2204	| (g << 8)
1641	| (b << 16)	2205	| (b << 16)
1642	| (a << 24);	2206	| (a << 24);
1643	}	2207	}
1644	}	2208	}
1645		2209
1646	RETVAL = map_sv;	2210	RETVAL = map_sv;
1647	}	2211	}
1648	OUTPUT:	2212	OUTPUT:
1649	RETVAL	2213	RETVAL
1650		2214
1651	void	2215	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2216	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1653	CODE:	2217	CODE:
1654	{	2218	{
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1658	smooth_key skey;
1659	int x, y, z;	2219	int x, y, z;
1660	int last_name;
1661		2220
		2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2222	int pl_x, pl_y;
		2223	maptex pl_tex;
		2224	rc_t rc;
		2225	rc_t rc_ov;
		2226	rc_key_t key;
		2227	rc_t::array_t *arr;
		2228
		2229	pl_tex.name = 0;
		2230
1662	// thats current max. sorry.	2231	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1665		2234
1666	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2235	memset (&key, 0, sizeof (key));
1668		2236	key.r = 255;
1669	glColor4ub (255, 255, 255, 255);	2237	key.g = 255;
1670		2238	key.b = 255;
1671	glEnable (GL_BLEND);	2239	key.a = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2240	key.mode = GL_QUADS;
1673	glEnable (GL_TEXTURE_2D);	2241	key.format = GL_T2F_V3F;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1675
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2242
1680	mx += self->x;	2243	mx += self->x;
1681	my += self->y;	2244	my += self->y;
1682		2245
1683	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1684	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1685	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1686	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1687		2250
1688	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1689	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1690	{	2253	{
1691	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2263	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2264	self->tex [cell->tile [2]].smoothlevel));
1702	}	2265	}
1703	}	2266	}
1704		2267
		2268	glEnable (GL_BLEND);
		2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2271
1705	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1706	{	2273	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
1708		2278
1709	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1711	{	2281	{
1712	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2288	tileid tile = cell->tile [z];
1719		2289
1720	if (tile)	2290	if (tile)
1721	{	2291	{
1722	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2293	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2294
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2295	if (key.texname != tex.name)
1729	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1730	if (!tex.name)	2299	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2301
		2302	key.texname = tex.name;
1733	glEnd ();	2303	arr = &rc.array (key);
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1735	glBegin (GL_QUADS);
1736	}	2304	}
1737		2305
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2306	px = (x + 1) * Th - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2307	py = (y + 1) * Tw - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2308
1743	if (cell->flags && z == 2)	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1744	{	2310	{
1745	if (cell->flags & 1)	2311	pl_x = px;
		2312	pl_y = py;
		2313	pl_tex = tex;
1746	{	2314	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	2315	}
		2316
		2317	arr->t2f_v3f (0 , 0 , px , py , 0);
		2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1761		2321
1762	// update smooth hash	2322	// update smooth hash
1763	if (tex.smoothtile)	2323	if (tex.smoothtile)
1764	{	2324	{
1765	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1766	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1767		2327
1768	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1769		2329
1770	// add bits to current tile and all neighbours. skey.x|y is	2330	// add bits to current tile and all neighbours. skey.x|y is
1771	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1772		2332
1773	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
1781		2341
1782	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1783	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
1784		2344
1785	// full tile	2345	// full tile
1786	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1787		2347
1788	// borders	2348	// borders
1789	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1790	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1791	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1792	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1793		2353
1794	// corners	2354	// corners
1795	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1799	}	2379	}
1800	}	2380	}
1801	}	2381	}
1802	}	2382	}
1803		2383
		2384	rc.draw ();
		2385	rc.clear ();
		2386
1804	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2388	// this is basically counting sort
1806	{	2389	{
1807	int w, b;	2390	int w, b;
1808		2391
1809	for (w = 0; w < 256 / 32; ++w)	2392	glEnable (GL_TEXTURE_2D);
		2393	glBegin (GL_QUADS);
		2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1810	{	2397	{
1811	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
1812	if (smask)	2399	IV bits = it->second;
1813	for (b = 0; b < 32; ++b)	2400
1814	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
1815	{	2404	{
1816	int level = (w << 5) | b;	2405	maptex tex = self->tex [skey.tile];
		2406	int px = (((int)skey.x) - 1) * Tw;
		2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
		2412
1817	HE *he;	2413	if (tex.name)
1818
1819	hv_iterinit (smooth);
1820	while ((he = hv_iternext (smooth)))
1821	{	2414	{
1822	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
1823	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
1824		2417	if (key.texname != tex.name)
1825	if (!(bits & 0x1000)
1826	&& skey->level == level
1827	&& level > smooth_max [skey->x][skey->y])
1828	{	2418	{
1829	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
1830	int px = (((int)skey->x) - 1) * T;
1831	int py = (((int)skey->y) - 1) * T;
1832	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column
1836		2420
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)
1840	{
1841	if (!tex.name)
1842	continue; // smoothing not yet available
1843
1844	glEnd ();	2421	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
1847	}	2424	}
1848		2425
1849	if (border)	2426	if (border)
1850	{	2427	{
1851	float ox = border * dx;	2428	float ox = border * dx;
1852		2429
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1857	}	2434	}
1858		2435
1859	if (corner)	2436	if (corner)
1860	{	2437	{
1861	float ox = corner * dx;	2438	float ox = corner * dx;
1862		2439
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1867	}
1868	}	2444	}
1869	}	2445	}
1870	}	2446	}
1871	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1872	}	2452	}
1873
1874	hv_clear (smooth);
1875	}	2453	}
1876		2454
1877	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1878		2460
1879	glDisable (GL_TEXTURE_2D);	2461	key.texname = tex.name;
		2462	rc_t::array_t &arr = rc.array (key);
		2463
		2464	arr.t2f_v3f (0 , 0 , px , py , 0);
		2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2468
		2469	rc.draw ();
		2470	}
		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
1880	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1881		2476
1882	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
…		…
1888	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
1889	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
1890	{	2485	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
1892		2487
1893	int px = x * T;	2488	int px = x * Tw;
1894	int py = y * T;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
1895		2496
1896	if (cell->stat_hp)	2497	if (cell->stat_hp)
1897	{	2498	{
1898	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1900		2501
1901	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
1902	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
1903	px + width - 1, py);	2504	px + width - 1, py);
1904		2505
…		…
1910	}	2511	}
1911	}	2512	}
1912	}	2513	}
1913		2514
1914	void	2515	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1916	CODE:	2517	CODE:
1917	{	2518	{
1918	static float color[16][3] = {	2519	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1920	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1921	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1922	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1923		2524
1924	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1925	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1926	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1927	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1928		2529
1929	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1930	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1931	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1932	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1933		2534
1934	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1935		2536
1936	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1937	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1938	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1939	};	2540	};
1940		2541
1941	int x, y;	2542	int x, y;
1942		2543
1943	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1948		2555
1949	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1953		2560
1954	if (m)	2561	if (m)
1955	{	2562	{
1956	float *c = color [m & 15];	2563	float *c = color [m & 15];
1957		2564
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1959	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1960		2567
1961	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2573	}
…		…
1970	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1972	}	2579	}
1973		2580
1974	void	2581	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2583	PPCODE:
1977	{	2584	{
1978	int x, y;	2585	int x, y;
1979	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
1981	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
1982	int sw34 = (sw * 3 + 3) & ~3;	2589	int sw3 = sw * 3;
		2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1983	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2593	memset (darkness1, 0, sw1*sh1);
1985	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2594
1987	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1989		2597
1990	mx += self->x - 1;	2598	mx += self->x - 1;
1991	my += self->y - 1;	2599	my += self->y - 1;
1992
1993	memset (darkness1, 255, sw1 * sh1);
1994		2600
1995	for (y = 0; y < sh1; y++)	2601	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1997	{	2603	{
1998	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
…		…
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2608	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
2004		2610
2005	darkness1 [y * sw1 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2614	}
2009	}	2615	}
2010		2616
2011	for (y = 0; y < sh; ++y)	2617	for (y = 0; y < sh; ++y)
2012	for (x = 0; x < sw; ++x)	2618	for (x = 0; x < sw; ++x)
…		…
2031		2637
2032	uint8_t r13 = (d13 + d23 + d12) / 3;	2638	uint8_t r13 = (d13 + d23 + d12) / 3;
2033	uint8_t r23 = d23;	2639	uint8_t r23 = d23;
2034	uint8_t r33 = (d23 + d33 + d32) / 3;	2640	uint8_t r33 = (d23 + d33 + d32) / 3;
2035		2641
2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2045	}	2651	}
2046		2652
2047	free (darkness1);	2653	free (darkness1);
2048		2654
2049	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
2050	PUSHs (sv_2mortal (newSViv (sw34)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2658	PUSHs (darkness3_sv);
2053	}	2659	}
2054		2660
2055	SV *	2661	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2663	CODE:
2058	{	2664	{
2059	int x, y, x1, y1;	2665	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2724	else
2119	*data++ = 0;	2725	*data++ = 0;
2120	}	2726	}
2121	}	2727	}
2122		2728
		2729	/* if size is w*h + 5 then no data has been found */
		2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2731	{
2123	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
2125	RETVAL = data_sv;	2736	RETVAL = data_sv;
2126	}	2737	}
2127	OUTPUT:	2738	OUTPUT:
2128	RETVAL	2739	RETVAL
2129		2740
2130	void	2741	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2743	PPCODE:
2133	{	2744	{
2134	int x, y, z;	2745	int x, y, z;
2135	int w, h;	2746	int w, h;
2136	int x1, y1;	2747	int x1, y1;
		2748	STRLEN len;
		2749	uint8_t *data, *end;
		2750
		2751	len = SvLEN (data_sv);
		2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2754	end = data + len + 8;
		2755
		2756	if (len < 5)
		2757	XSRETURN_EMPTY;
2137		2758
2138	if (*data++ != 0)	2759	if (*data++ != 0)
2139	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
2140		2761
2141	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
2143		2764
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2765	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2777	{
2157	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
2158		2779
2159	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
2160	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
2161	uint8_t flags = *data++;	2787	flags = *data++;
2162		2788
2163	if (flags)	2789	if (flags)
2164	{	2790	{
2165	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2792	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2797
2172	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
2173	{	2799	{
2174	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
2175		2802
2176	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
2177	{	2804	{
2178	tileid t = tile [z];	2805	tileid t = tile [z];
2179		2806
2180	if (t >= self->texs || (t && !self->tex [t].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2808	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2809	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2810	need_texid (self, t);
2184	}	2811	}
2185		2812
2186	cell->tile [z] = t;	2813	cell->tile [z] = t;
2187	}	2814	}
…		…
2189	}	2816	}
2190	}	2817	}
2191	}	2818	}
2192	}	2819	}
2193		2820
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
		2822
		2823	DC::RW
		2824	new (SV *klass, SV *data_sv)
		2825	CODE:
		2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	DC::RW
		2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2837	CODE:
		2838	RETVAL = SDL_RWFromFile (path, mode);
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	# fails on win32:
		2843	# dc.xs(2268) : error C2059: syntax error : '('
		2844	#void
		2845	#close (DC::RW self)
		2846	# CODE:
		2847	# (self->(close)) (self);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::Channel
2195		2850
2196	PROTOTYPES: DISABLE	2851	PROTOTYPES: DISABLE
2197		2852
2198	CFPlus::MixChunk	2853	DC::Channel
2199	new_from_file (SV *class, char *path)	2854	find ()
2200	CODE:	2855	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2856	{
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	RETVAL = Mix_GroupOldest (-1);
		2862
		2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
		2869	XSRETURN_UNDEF;
		2870	}
		2871	else
		2872	Mix_HaltChannel (RETVAL);
		2873	}
		2874
		2875	Mix_UnregisterAllEffects (RETVAL);
		2876	Mix_Volume (RETVAL, 128);
		2877	}
2202	OUTPUT:	2878	OUTPUT:
2203	RETVAL	2879	RETVAL
2204		2880
2205	void	2881	void
		2882	halt (DC::Channel self)
		2883	CODE:
		2884	Mix_HaltChannel (self);
		2885
		2886	void
		2887	expire (DC::Channel self, int ticks = -1)
		2888	CODE:
		2889	Mix_ExpireChannel (self, ticks);
		2890
		2891	void
		2892	fade_out (DC::Channel self, int ticks = -1)
		2893	CODE:
		2894	Mix_FadeOutChannel (self, ticks);
		2895
		2896	int
		2897	volume (DC::Channel self, int volume)
		2898	CODE:
		2899	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	unregister_all_effects (DC::Channel self)
		2905	CODE:
		2906	Mix_UnregisterAllEffects (self);
		2907
		2908	void
		2909	set_panning (DC::Channel self, int left, int right)
		2910	CODE:
		2911	left = CLAMP (left , 0, 255);
		2912	right = CLAMP (right, 0, 255);
		2913	Mix_SetPanning (self, left, right);
		2914
		2915	void
		2916	set_distance (DC::Channel self, int distance)
		2917	CODE:
		2918	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2919
		2920	void
		2921	set_position (DC::Channel self, int angle, int distance)
		2922	CODE:
		2923
		2924	void
		2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2926	CODE:
		2927	{
		2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2931	}
		2932
		2933	void
		2934	set_reverse_stereo (DC::Channel self, int flip)
		2935	CODE:
		2936	Mix_SetReverseStereo (self, flip);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2939
		2940	PROTOTYPES: DISABLE
		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
		2954	DC::MixChunk
		2955	new (SV *klass, DC::RW rwops)
		2956	CODE:
		2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2958	OUTPUT:
		2959	RETVAL
		2960
		2961	void
2206	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
2207	CODE:	2963	CODE:
2208	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
2209		2965
2210	int	2966	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2972	OUTPUT:
2215	RETVAL	2973	RETVAL
2216		2974
2217	int	2975	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2976	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2977	CODE:
		2978	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2979	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2980
		2981	if (RETVAL < 0)
		2982	XSRETURN_UNDEF;
		2983
		2984	if (channel < 0)
		2985	{
		2986	Mix_UnregisterAllEffects (RETVAL);
		2987	Mix_Volume (RETVAL, 128);
		2988	}
		2989	}
2221	OUTPUT:	2990	OUTPUT:
2222	RETVAL	2991	RETVAL
2223		2992
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
2225		3006
2226	int	3007	int
2227	volume (int volume = -1)	3008	volume (int volume = -1)
2228	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2229	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	3014	OUTPUT:
2232	RETVAL	3015	RETVAL
2233		3016
		3017	void
		3018	fade_out (int ms)
		3019	CODE:
		3020	Mix_FadeOutMusic (ms);
		3021
		3022	void
		3023	halt ()
		3024	CODE:
		3025	Mix_HaltMusic ();
		3026
2234	int	3027	int
2235	fade_out (int ms)	3028	playing ()
2236	CODE:	3029	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	3030	RETVAL = Mix_PlayingMusic ();
2238	OUTPUT:	3031	OUTPUT:
2239	RETVAL	3032	RETVAL
2240		3033
2241	CFPlus::MixMusic	3034	DC::MixMusic
2242	new_from_file (SV *class, char *path)	3035	new (SV *klass, DC::RW rwops)
2243	CODE:	3036	CODE:
2244	RETVAL = Mix_LoadMUS (path);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2245	OUTPUT:	3038	OUTPUT:
2246	RETVAL	3039	RETVAL
2247		3040
2248	void	3041	void
2249	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
2250	CODE:	3043	CODE:
2251	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
2252		3045
2253	int	3046	int
2254	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
2255	CODE:	3048	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	3050	OUTPUT:
2258	RETVAL	3051	RETVAL
2259		3052
2260	int	3053	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3054	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	3055	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3056	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		3057
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		3059
2269	PROTOTYPES: ENABLE	3060	PROTOTYPES: ENABLE
2270		3061
2271	BOOT:	3062	BOOT:
2272	{	3063	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	3065	static const struct {
2275	const char *name;	3066	const char *name;
2276	IV iv;	3067	IV iv;
2277	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	3070	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	3071	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2290	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
2291	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
2292	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
2293	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
2294	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
2295	const_iv (GL_AND),	3088	const_iv (GL_AND),
2296	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
2297	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2298	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2299	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2300	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2301	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
2302	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2303	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2304	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2305	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2306	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2312	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
2313	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
2314	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
2315	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
2316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3113	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3114	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3116	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3118	const_iv (GL_COMPRESSED_RGB_ARB),
		3119	const_iv (GL_COMPRESSED_RGBA_ARB),
2317	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
2318	const_iv (GL_PROXY_TEXTURE_1D),	3121	const_iv (GL_PROXY_TEXTURE_1D),
2319	const_iv (GL_PROXY_TEXTURE_2D),	3122	const_iv (GL_PROXY_TEXTURE_2D),
2320	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
2321	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
…		…
2345	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
2346	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
2347	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
2348	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
2349	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
2350	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
2351	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
2352	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
2353	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
2354	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
2355	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
2356	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
2357	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
2358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3163	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3164	const_iv (GL_POINT_SMOOTH_HINT),
		3165	const_iv (GL_LINE_SMOOTH_HINT),
		3166	const_iv (GL_POLYGON_SMOOTH_HINT),
		3167	const_iv (GL_GENERATE_MIPMAP_HINT),
		3168	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2359	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
2360	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2361	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2362	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2363	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2364	# undef const_iv	3179	# undef const_iv
2365	};	3180	};
2366		3181
2367	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2368	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2369		3184
2370	texture_av = newAV ();	3185	texture_av = newAV ();
2371	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2372	}	3187	}
2373		3188
2374	char *	3189	void
		3190	disable_GL_EXT_blend_func_separate ()
		3191	CODE:
		3192	gl.BlendFuncSeparate = 0;
		3193	gl.BlendFuncSeparateEXT = 0;
		3194
		3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2375	gl_vendor ()	3199	gl_vendor ()
2376	CODE:	3200	CODE:
2377	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2378	OUTPUT:	3202	OUTPUT:
2379	RETVAL	3203	RETVAL
2380		3204
2381	char *	3205	const char *
2382	gl_version ()	3206	gl_version ()
2383	CODE:	3207	CODE:
2384	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2385	OUTPUT:	3209	OUTPUT:
2386	RETVAL	3210	RETVAL
2387		3211
2388	char *	3212	const char *
2389	gl_extensions ()	3213	gl_extensions ()
2390	CODE:	3214	CODE:
2391	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2392	OUTPUT:	3216	OUTPUT:
2393	RETVAL	3217	RETVAL
2394		3218
2395	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
2396		3224
2397	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
2398	CODE:	3226	CODE:
2399	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
2400	OUTPUT:	3228	OUTPUT:
…		…
2408		3236
2409	int glGetError ()	3237	int glGetError ()
2410		3238
2411	void glFinish ()	3239	void glFinish ()
2412		3240
		3241	void glFlush ()
		3242
2413	void glClear (int mask)	3243	void glClear (int mask)
2414		3244
2415	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
2416	PROTOTYPE: @	3246	PROTOTYPE: @
2417		3247
…		…
2427		3257
2428	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2429	CODE:	3259	CODE:
2430	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
2431		3261
		3262	# void glBlendEquation (int se)
		3263
2432	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2433		3265
2434	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2435		3267
2436	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
2450	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2451	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3283	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2452		3284
2453	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2454	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3286	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3287
		3288	PROTOTYPES: DISABLE
2455		3289
2456	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
2457		3291
2458	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
2459		3293
…		…
2467		3301
2468	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2469	CODE:	3303	CODE:
2470	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2471		3305
2472	void glBegin (int mode)
2473
2474	void glEnd ()
2475
2476	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
2477	PROTOTYPE: @	3307	PROTOTYPE: @
2478	ALIAS:	3308	ALIAS:
2479	glColor_premultiply = 1	3309	glColor_premultiply = 1
2480	CODE:	3310	CODE:
2481	if (ix)	3311	if (ix)
2482	{	3312	{
…		…
2485	b *= a;	3315	b *= a;
2486	}	3316	}
2487	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
2488	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
2489		3319
2490	void glInterleavedArrays (int format, int stride, char *data)
2491
2492	void glDrawElements (int mode, int count, int type, char *indices)
2493
2494	# 1.2 void glDrawRangeElements (int mode, int start, int end
2495
2496	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
2497	CODE:	3321	CODE:
2498	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
2499	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
2500		3324
…		…
2504		3328
2505	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
2506	CODE:	3330	CODE:
2507	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
2508		3332
		3333	void glRect (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glRectf (x1, y1, x2, y2);
		3336
		3337	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3338	CODE:
		3339	glBegin (GL_LINE_LOOP);
		3340	glVertex2f (x1, y1);
		3341	glVertex2f (x2, y1);
		3342	glVertex2f (x2, y2);
		3343	glVertex2f (x1, y2);
		3344	glEnd ();
		3345
		3346	PROTOTYPES: ENABLE
		3347
		3348	void glBegin (int mode)
		3349
		3350	void glEnd ()
		3351
		3352	void glPointSize (GLfloat size)
		3353
		3354	void glLineWidth (GLfloat width)
		3355
		3356	void glInterleavedArrays (int format, int stride, char *data)
		3357
		3358	void glDrawElements (int mode, int count, int type, char *indices)
		3359
		3360	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3361
2509	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
2510	CODE:	3363	CODE:
2511	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
2512		3365
2513	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
2529	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3382	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2530	CODE:	3383	CODE:
2531	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
2532	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2533		3386
2534	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3387	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2535		3388
2536	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3389	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2537		3390
2538	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3391	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2539		3392
…		…
2565		3418
2566	void glEndList ()	3419	void glEndList ()
2567		3420
2568	void glCallList (int list)	3421	void glCallList (int list)
2569		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
		3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3429
		3430	PROTOTYPES: DISABLE
		3431
		3432	void
		3433	find_widget (SV *self, NV x, NV y)
		3434	PPCODE:
		3435	{
		3436	if (within_widget (self, x, y))
		3437	XPUSHs (self);
		3438	}
		3439
		3440	BOOT:
		3441	{
		3442	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3443
		3444	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3445	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3446	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3447	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3448	}
		3449
		3450	void
		3451	draw (SV *self)
		3452	CODE:
		3453	{
		3454	HV *hv;
		3455	SV **svp;
		3456	NV x, y, w, h;
		3457	SV *draw_x_sv = GvSV (draw_x_gv);
		3458	SV *draw_y_sv = GvSV (draw_y_gv);
		3459	SV *draw_w_sv = GvSV (draw_w_gv);
		3460	SV *draw_h_sv = GvSV (draw_h_gv);
		3461	double draw_x, draw_y;
		3462
		3463	if (!SvROK (self))
		3464	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3465
		3466	hv = (HV *)SvRV (self);
		3467
		3468	if (SvTYPE (hv) != SVt_PVHV)
		3469	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3470
		3471	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3472	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3473
		3474	if (!h || !w)
		3475	XSRETURN_EMPTY;
		3476
		3477	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3479
		3480	draw_x = SvNV (draw_x_sv) + x;
		3481	draw_y = SvNV (draw_y_sv) + y;
		3482
		3483	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3484	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3485	XSRETURN_EMPTY;
		3486
		3487	sv_setnv (draw_x_sv, draw_x);
		3488	sv_setnv (draw_y_sv, draw_y);
		3489
		3490	glPushMatrix ();
		3491	glTranslated (x, y, 0);
		3492
		3493	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3494	{
		3495	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3496
		3497	if (svp && SvTRUE (*svp))
		3498	{
		3499	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3500	glEnable (GL_BLEND);
		3501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3502	glBegin (GL_QUADS);
		3503	glVertex2f (0, 0);
		3504	glVertex2f (w, 0);
		3505	glVertex2f (w, h);
		3506	glVertex2f (0, h);
		3507	glEnd ();
		3508	glDisable (GL_BLEND);
		3509	}
		3510	}
		3511	#if 0
		3512	// draw borders, for debugging
		3513	glPushMatrix ();
		3514	glColor4f (1., 1., 0., 1.);
		3515	glTranslatef (.5, .5, 0.);
		3516	glBegin (GL_LINE_LOOP);
		3517	glVertex2f (0 , 0);
		3518	glVertex2f (w - 1, 0);
		3519	glVertex2f (w - 1, h - 1);
		3520	glVertex2f (0 , h - 1);
		3521	glEnd ();
		3522	glPopMatrix ();
		3523	#endif
		3524	PUSHMARK (SP);
		3525	XPUSHs (self);
		3526	PUTBACK;
		3527	call_method ("_draw", G_VOID | G_DISCARD);
		3528	SPAGAIN;
		3529
		3530	glPopMatrix ();
		3531
		3532	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3533	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3534	}
		3535

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