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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		40
30	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
31	#include <SDL_endian.h>	43	#include <SDL_endian.h>
32	#include <SDL_image.h>	44	#include <SDL_image.h>
33	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
35		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
36	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
38		57
39	#include <glib/gmacros.h>	58	#include <glib.h>
40		59
41	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
42		72
43	#ifndef _WIN32	73	#ifndef _WIN32
44	# include <sys/types.h>	74	# include <sys/types.h>
45	# include <sys/socket.h>	75	# include <sys/socket.h>
46	# include <netinet/in.h>	76	# include <netinet/in.h>
47	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
48	# include <inttypes.h>	78	# include <inttypes.h>
49	#endif	79	#endif
50		80
		81	#include "ecb.h"
		82
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
54		89
55	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
57		92
58	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
59		94
60	#if 0	95	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	97
63	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
64	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
65		121
66	static AV *texture_av;	122	static AV *texture_av;
67		123
68	static struct	124	static struct
69	{	125	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	162	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	163	glDeleteTextures (1, &name);
108	}	164	}
109		165
110	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
111		168
112	#include "pango-font.c"	169	#include "pango-font.c"
113	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
114	#include "pango-render.c"	171	#include "pango-render.c"
115		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
118		177
119	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
120		179
121	static int	180	static int
122	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
123	{	182	{
124	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
125		184
126	while (attrs)	185	while (attrs)
127	{	186	{
128	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
129		188
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	190	return 1;
132		191
133	attrs = attrs->next;	192	attrs = attrs->next;
134	}	193	}
135		194
136	return 0;	195	return 0;
137	}	196	}
138		197
139	typedef struct cf_layout {	198	struct cf_layout {
140	PangoLayout *pl;	199	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
142	int base_height;	201	int base_height;
143	CFPlus__Font font;	202	DC__Font font;
144	} *CFPlus__Layout;	203	rc_t rc;
		204	};
145		205
		206	typedef cf_layout *DC__Layout;
		207
146	static CFPlus__Font default_font;	208	static DC__Font default_font;
147	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
149		211
150	static void	212	static void
151	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
152	{	214	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	218	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	220	}
159		221
160	static void	222	static void
161	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
162	{	224	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
165	*/	227	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
167		229
168	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		232
171	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
172	}	234	}
173		235
174	static void	236	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	238	{
177	PangoRectangle rect;	239	PangoRectangle rect;
178		240
179	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
187		249
188	*w = rect.width;	250	*w = rect.width;
189	*h = rect.height;	251	*h = rect.height;
190	}	252	}
191		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
192	typedef uint16_t tileid;	256	typedef uint16_t tileid;
193	typedef uint16_t faceid;	257	typedef uint16_t faceid;
194		258
195	typedef struct {	259	struct maptex
		260	{
196	int name;	261	GLuint name;
197	int w, h;	262	int w, h;
198	float s, t;	263	float s, t;
199	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
200	tileid smoothtile;	265	tileid smoothtile;
201	uint8_t smoothlevel;	266	uint8_t smoothlevel;
202	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
203		269
204	typedef struct {	270	struct mapcell
		271	{
205	uint32_t player;	272	uint32_t player;
206	tileid tile[3];	273	tileid tile[3];
207	uint16_t darkness;	274	uint16_t darkness;
208	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
209	} mapcell;	276	};
210		277
211	typedef struct {	278	struct maprow
		279	{
212	int32_t c0, c1;	280	int32_t c0, c1;
213	mapcell *col;	281	mapcell *col;
214	} maprow;	282	};
215		283
216	typedef struct map {	284	struct mapgrid {
217	int x, y, w, h;	285	int x, y, w, h;
218	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
219	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
221		289
222	int32_t rows;	290	int32_t rows;
223	maprow *row;	291	maprow *row;
224	} *CFPlus__Map;	292	};
225		293
226	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
227	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
228	{	299	{
229	char *p;	300	T *p;
230		301
231	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
232	Zero (p, inc, char);	303	Zero (p, inc, T);
233	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
234	Safefree (ptr);	305	Safefree (ptr);
235		306
236	return p;	307	ptr = p;
237	}	308	}
238		309
239	static char *	310	template<typename T>
240	append (char *ptr, int sze, int inc)
241	{
242	Renew (ptr, sze + inc, char);
243	Zero (ptr + sze, inc, char);
244
245	return ptr;
246	}
247
248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
250
251	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
252	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
253	{	320	{
254	while (self->faces <= face)	321	while (self->faces <= face)
255	{	322	{
256	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
257	self->faces *= 2;	324	self->faces *= 2;
258	}	325	}
259	}	326	}
260		327
261	static void	328	static void
262	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
263	{	330	{
264	while (self->texs <= texid)	331	while (self->texs <= texid)
265	{	332	{
266	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
267	self->texs *= 2;	334	self->texs *= 2;
268	}	335	}
269	}	336	}
270		337
271	static maprow *	338	static maprow *
272	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
273	{	340	{
274	if (0 > y)	341	if (0 > y)
275	{	342	{
276	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
278		345
279	self->rows += extend;	346	self->rows += extend;
280	self->y += extend;	347	self->y += extend;
281	y += extend;	348	y += extend;
282	}	349	}
283	else if (y >= self->rows)	350	else if (y >= self->rows)
284	{	351	{
285	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
286	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
287	self->rows += extend;	354	self->rows += extend;
288	}	355	}
289		356
290	return self->row + y;	357	return self->row + y;
291	}	358	}
…		…
301	}	368	}
302		369
303	if (row->c0 > x)	370	if (row->c0 > x)
304	{	371	{
305	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
306	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
307	row->c0 -= extend;	374	row->c0 -= extend;
308	}	375	}
309	else if (x >= row->c1)	376	else if (x >= row->c1)
310	{	377	{
311	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
312	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
313	row->c1 += extend;	380	row->c1 += extend;
314	}	381	}
315		382
316	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
317	}	384	}
318		385
319	static mapcell *	386	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
321	{	388	{
322	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
323	}	390	}
324		391
325	static void	392	static void
326	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
327	{	394	{
328	int r;	395	int r;
329		396
330	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	405	self->oy = 0;
339	self->row = 0;	406	self->row = 0;
340	self->rows = 0;	407	self->rows = 0;
341	}	408	}
342		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
343	static void	420	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
345	{	422	{
346	int x, y;	423	int x, y;
347	maprow *row;	424	maprow *row;
348	mapcell *cell;	425	mapcell *cell;
349		426
…		…
361	if (x >= row->c1)	438	if (x >= row->c1)
362	break;	439	break;
363		440
364	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
365		442
366	cell->darkness = 0;	443	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	444	}
371	}	445	}
372	}	446	}
373		447
374	typedef struct {	448	struct smooth_key
		449	{
375	tileid tile;	450	tileid tile;
376	uint8_t x, y, level;	451	uint8_t x, y, level;
377	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
378		471
379	static void	472	static void
380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
381	{	474	{
382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
383		476
384	if (SvIOK (*sv))	477	if (it == h.end ())
385	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
386	else	479	else
387	sv_setiv (*sv, bits);	480	it->second |= bits;
388	}	481	}
389		482
390	static void	483	static void
391	music_finished (void)	484	music_finished (void)
392	{	485	{
…		…
409	ev.code = 1;	502	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	504	ev.data2 = 0;
412		505
413	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
414	}	514	}
415		515
416	static unsigned int	516	static unsigned int
417	minpot (unsigned int n)	517	minpot (unsigned int n)
418	{	518	{
…		…
432		532
433	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
436		536
437	MODULE = CFPlus PACKAGE = CFPlus	537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
438		639
439	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
440		641
441	BOOT:	642	BOOT:
442	{	643	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	645	static const struct {
445	const char *name;	646	const char *name;
446	IV iv;	647	IV iv;
447	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
470		671
471	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
474		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
		809
		810	const_iv (KMOD_LRAM),
		811
		812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
556	# undef const_iv	842	# undef const_iv
557	};	843	};
558		844
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		847
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	850	}
565		851
…		…
577	RETVAL	863	RETVAL
578		864
579	NV floor (NV x)	865	NV floor (NV x)
580		866
581	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
582		888
583	void	889	void
584	pango_init ()	890	pango_init ()
585	CODE:	891	CODE:
586	{	892	{
587	opengl_fontmap = pango_opengl_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	894	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	895	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		896	/*pango_context_set_font_description (opengl_context, default_font);*/
		897	#if PANGO_VERSION_CHECK (1, 15, 2)
		898	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		899	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		900	#endif
590	}	901	}
591		902
592	int	903	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		904
595	void	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
		908	int SDL_Init (U32 flags)
		909
		910	int SDL_InitSubSystem (U32 flags)
		911
		912	void SDL_QuitSubSystem (U32 flags)
		913
596	SDL_Quit ()	914	void SDL_Quit ()
597		915
		916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
		918
		919	int SDL_GL_GetAttribute (int attr)
		920	CODE:
		921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		922	XSRETURN_UNDEF;
		923	OUTPUT:
		924	RETVAL
		925
598	void	926	void
599	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	928	PPCODE:
601	{	929	{
602	SDL_Rect **m;	930	SDL_Rect **m;
603		931
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		936
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		939
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		944
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		947
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		949
628	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
629	while (*m)	951	while (*m)
630	{	952	{
		953	if ((*m)->w >= 400 && (*m)->h >= 300)
		954	{
631	AV *av = newAV ();	955	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
		958	av_push (av, newSViv (rgb));
		959	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
635		962
636	++m;	963	++m;
637	}	964	}
638	}	965	}
639		966
640	char *
641	SDL_GetError ()
642
643	int	967	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	969	CODE:
		970	{
		971	SDL_EnableUNICODE (1);
		972	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		973
		974	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		975	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		976	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		977	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		978
646	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	981	);
		982
649	if (RETVAL)	983	if (RETVAL)
650	{	984	{
651	av_clear (texture_av);	985	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	987	#include "glfunc.h"
656	# undef GL_FUNC	988	#undef GL_FUNC
657		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	991	}
		992	}
659	OUTPUT:	993	OUTPUT:
660	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
661		998
662	void	999	void
663	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
664		1001
665	char *	1002	char *
666	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
667		1005
		1006	int
		1007	SDL_GetAppState ()
		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
668	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
669	poll_events ()	1020	peep_events ()
670	PPCODE:	1021	PPCODE:
671	{	1022	{
672	SDL_Event ev;	1023	SDL_Event ev;
673		1024
674	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
681	{	1032	{
682	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
683	case SDL_KEYUP:	1034	case SDL_KEYUP:
684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
689	break;	1040	break;
690		1041
691	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
710	x = ev.motion.x;	1061	x = ev.motion.x;
711	y = ev.motion.y;	1062	y = ev.motion.y;
712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
713	}	1064	}
714		1065
715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
716	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
717	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
718	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
721	}	1072	}
722	break;	1073	break;
723		1074
724	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
725	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
727		1078
728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
738	break;	1089	break;
739	}	1090	}
740		1091
741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
742	}	1093	}
743	}	1094	}
744		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
745	int	1109	int
746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
747	POSTCALL:	1111	POSTCALL:
748	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
749	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
750		1114
751	void	1115	void
		1116	Mix_QuerySpec ()
		1117	PPCODE:
		1118	{
		1119	int freq, channels;
		1120	Uint16 format;
		1121
		1122	if (Mix_QuerySpec (&freq, &format, &channels))
		1123	{
		1124	EXTEND (SP, 3);
		1125	PUSHs (sv_2mortal (newSViv (freq)));
		1126	PUSHs (sv_2mortal (newSViv (format)));
		1127	PUSHs (sv_2mortal (newSViv (channels)));
		1128	}
		1129	}
		1130
		1131	void
752	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
753		1133
754	int	1134	int
755	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
		1136
		1137	const char *
		1138	Mix_GetError ()
756		1139
757	void	1140	void
758	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
759	CODE:	1142	CODE:
760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
786	}	1169	}
787	}	1170	}
788	#endif	1171	#endif
789	}	1172	}
790		1173
791	void	1174	int
792	add_font (char *file)	1175	add_font (char *file)
793	CODE:	1176	CODE:
794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1178	OUTPUT:
		1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
795		1187
796	void	1188	void
797	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
798	ALIAS:	1190	ALIAS:
799	load_image_file = 1	1191	load_image_file = 1
…		…
802	STRLEN image_len;	1194	STRLEN image_len;
803	char *image = (char *)SvPVbyte (image_, image_len);	1195	char *image = (char *)SvPVbyte (image_, image_len);
804	SDL_Surface *surface, *surface2;	1196	SDL_Surface *surface, *surface2;
805	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
806	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
807	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
808	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
809		1201
810	if (!rw)	1202	if (!rw)
811	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
812		1204
…		…
845		1237
846	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
847	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
848	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
849	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
850	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
851	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
852	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
853	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
854	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
855		1247
…		…
885	void	1277	void
886	error (char *message)	1278	error (char *message)
887	CODE:	1279	CODE:
888	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
889	#ifdef _WIN32	1281	#ifdef _WIN32
890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
891	#endif	1283	#endif
892		1284
893	void	1285	void
894	fatal (char *message)	1286	fatal (char *message)
895	CODE:	1287	CODE:
896	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
897	#ifdef _WIN32	1289	#ifdef _WIN32
898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
899	#endif	1291	#endif
900	_exit (1);	1292	_exit (1);
901		1293
902	void	1294	void
903	_exit (int retval = 0)	1295	_exit (int retval = 0)
…		…
915	#if DEBUG	1307	#if DEBUG
916	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
917	#endif	1309	#endif
918	}	1310	}
919		1311
920	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
921		1318
922	CFPlus::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
		1320
		1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
923	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
924	CODE:	1325	CODE:
925	{	1326	{
926	int count;	1327	int count;
927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
928	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
930	}	1331	}
931	OUTPUT:	1332	OUTPUT:
932	RETVAL	1333	RETVAL
933		1334
934	void	1335	void
935	DESTROY (CFPlus::Font self)	1336	DESTROY (DC::Font self)
936	CODE:	1337	CODE:
937	pango_font_description_free (self);	1338	pango_font_description_free (self);
938		1339
939	void	1340	void
940	make_default (CFPlus::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
941	CODE:	1343	CODE:
942	default_font = self;	1344	default_font = self;
943		1345
944	MODULE = CFPlus PACKAGE = CFPlus::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
945		1347
		1348	PROTOTYPES: DISABLE
		1349
946	void	1350	void
947	reset_glyph_cache ()	1351	glyph_cache_backup ()
		1352	PROTOTYPE:
948	CODE:	1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
949	tc_clear ();	1360	tc_restore ();
950		1361
951	CFPlus::Layout	1362	DC::Layout
952	new (SV *class)	1363	new (SV *klass)
953	CODE:	1364	CODE:
954	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
955		1366
956	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
957	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
958	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
959	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
…		…
965	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
966	OUTPUT:	1377	OUTPUT:
967	RETVAL	1378	RETVAL
968		1379
969	void	1380	void
970	DESTROY (CFPlus::Layout self)	1381	DESTROY (DC::Layout self)
971	CODE:	1382	CODE:
972	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
973	Safefree (self);	1384	delete self;
974		1385
975	void	1386	void
976	set_text (CFPlus::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
977	CODE:	1388	CODE:
978	{	1389	{
979	STRLEN textlen;	1390	STRLEN textlen;
980	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
981		1392
982	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
983	}	1394	}
984		1395
985	void	1396	void
986	set_markup (CFPlus::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
987	CODE:	1398	CODE:
988	{	1399	{
989	STRLEN textlen;	1400	STRLEN textlen;
990	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
991		1402
992	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
993	}	1404	}
994		1405
995	void	1406	void
996	set_shapes (CFPlus::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
997	CODE:	1408	CODE:
998	{	1409	{
999	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
1000	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
1001	const char *pos = text;	1412	const char *pos = text;
…		…
1036	if (attrs)	1447	if (attrs)
1037	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
1038	}	1449	}
1039		1450
1040	void	1451	void
1041	get_shapes (CFPlus::Layout self)	1452	get_shapes (DC::Layout self)
1042	PPCODE:	1453	PPCODE:
1043	{	1454	{
1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1045		1456
1046	do	1457	do
1047	{	1458	{
1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1049		1460
1050	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
1051	{	1462	{
1052	PangoRectangle extents;	1463	PangoRectangle extents;
1053	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1061		1472
1062	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
1063	}	1474	}
1064		1475
1065	int	1476	int
1066	has_wrapped (CFPlus::Layout self)	1477	has_wrapped (DC::Layout self)
1067	CODE:	1478	CODE:
1068	{	1479	{
1069	int lines = 1;	1480	int lines = 1;
1070	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
1071		1482
…		…
1076	}	1487	}
1077	OUTPUT:	1488	OUTPUT:
1078	RETVAL	1489	RETVAL
1079		1490
1080	SV *	1491	SV *
1081	get_text (CFPlus::Layout self)	1492	get_text (DC::Layout self)
1082	CODE:	1493	CODE:
1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1084	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
1085	OUTPUT:	1496	OUTPUT:
1086	RETVAL	1497	RETVAL
1087		1498
1088	void	1499	void
1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1500	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1090	CODE:	1501	CODE:
1091	self->r = r;	1502	self->r = r;
1092	self->g = g;	1503	self->g = g;
1093	self->b = b;	1504	self->b = b;
1094	self->a = a;	1505	self->a = a;
1095		1506
1096	void	1507	void
1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
1098	CODE:	1509	CODE:
1099	if (self->font != font)	1510	if (self->font != font)
1100	{	1511	{
1101	self->font = font;	1512	self->font = font;
1102	layout_update_font (self);	1513	layout_update_font (self);
1103	}	1514	}
1104		1515
1105	void	1516	void
1106	set_height (CFPlus::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1107	CODE:	1518	CODE:
1108	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1109	{	1520	{
1110	self->base_height = base_height;	1521	self->base_height = base_height;
1111	layout_update_font (self);	1522	layout_update_font (self);
1112	}	1523	}
1113		1524
1114	void	1525	void
1115	set_width (CFPlus::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
1116	CODE:	1527	CODE:
1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1528	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1118		1529
1119	void	1530	void
1120	set_indent (CFPlus::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
1121	CODE:	1532	CODE:
1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1123		1534
1124	void	1535	void
1125	set_spacing (CFPlus::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
1126	CODE:	1537	CODE:
1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1128		1539
1129	void	1540	void
1130	set_ellipsise (CFPlus::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
1131	CODE:	1542	CODE:
1132	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1136	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
1137	);	1548	);
1138		1549
1139	void	1550	void
1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
1141	CODE:	1552	CODE:
1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1143		1554
1144	void	1555	void
1145	size (CFPlus::Layout self)	1556	size (DC::Layout self)
1146	PPCODE:	1557	PPCODE:
1147	{	1558	{
1148	int w, h;	1559	int w, h;
1149		1560
1150	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
1153	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
1154	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
1155	}	1566	}
1156		1567
1157	int	1568	int
1158	descent (CFPlus::Layout self)	1569	descent (DC::Layout self)
1159	CODE:	1570	CODE:
1160	{	1571	{
1161	PangoRectangle rect;	1572	PangoRectangle rect;
1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1163	pango_layout_line_get_pixel_extents (line, 0, &rect);	1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
1164	RETVAL = PANGO_DESCENT (rect);	1575	RETVAL = PANGO_DESCENT (rect);
1165	}	1576	}
1166	OUTPUT:	1577	OUTPUT:
1167	RETVAL	1578	RETVAL
1168		1579
1169	int	1580	int
1170	xy_to_index (CFPlus::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
1171	CODE:	1582	CODE:
1172	{	1583	{
1173	int index, trailing;	1584	int index, trailing;
1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1585	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1175	RETVAL = index + trailing;	1586	RETVAL = index + trailing;
1176	}	1587	}
1177	OUTPUT:	1588	OUTPUT:
1178	RETVAL	1589	RETVAL
1179		1590
1180	void	1591	void
1181	cursor_pos (CFPlus::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1182	PPCODE:	1593	PPCODE:
1183	{	1594	{
1184	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1186		1597
1187	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1191	}	1602	}
1192		1603
1193	void	1604	void
1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1605	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1195	PPCODE:	1606	PPCODE:
1196	{	1607	{
1197	int line, x;	1608	int line, x;
1198		1609
1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1610	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1611	#if !PANGO_VERSION_CHECK (1, 17, 3)
1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1201		1613	--line;
		1614	#endif
1202	EXTEND (SP, 2);	1615	EXTEND (SP, 2);
1203	PUSHs (sv_2mortal (newSViv (line - 1)));	1616	PUSHs (sv_2mortal (newSViv (line)));
1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1205	}	1618	}
1206		1619
1207	void	1620	void
1208	line_x_to_index (CFPlus::Layout self, int line, int x)	1621	line_x_to_index (DC::Layout self, int line, int x)
1209	PPCODE:	1622	PPCODE:
1210	{	1623	{
1211	PangoLayoutLine *lp;	1624	PangoLayoutLine *lp;
1212	int index, trailing;	1625	int index, trailing;
1213		1626
1214	if (line < 0)	1627	if (line < 0)
1215	XSRETURN_EMPTY;	1628	XSRETURN_EMPTY;
1216		1629
1217	if (!(lp = pango_layout_get_line (self->pl, line)))	1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1218	XSRETURN_EMPTY; /* do better */	1631	XSRETURN_EMPTY; /* do better */
1219		1632
1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1633	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1221		1634
1222	EXTEND (SP, 2);	1635	EXTEND (SP, 2);
…		…
1228	PUSHs (sv_2mortal (newSViv (trailing)));	1641	PUSHs (sv_2mortal (newSViv (trailing)));
1229	}	1642	}
1230	}	1643	}
1231		1644
1232	void	1645	void
1233	render (CFPlus::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1234	PPCODE:	1647	CODE:
		1648	self->rc.clear ();
1235	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1236	self->pl,	1650	self->pl,
		1651	&self->rc,
1237	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1238	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1239	flags	1654	flags
1240	);	1655	);
		1656	// we assume that context_change actually clears/frees stuff
		1657	// and does not do any recomputation...
		1658	pango_layout_context_changed (self->pl);
1241		1659
1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
1243
1244	void	1660	void
1245	pad2pot (SV *data_, SV *w_, SV *h_)	1661	draw (DC::Layout self)
1246	CODE:	1662	CODE:
1247	{	1663	{
1248	int ow = SvIV (w_);	1664	glEnable (GL_TEXTURE_2D);
1249	int oh = SvIV (h_);	1665	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1666	glEnable (GL_BLEND);
		1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1669	glEnable (GL_ALPHA_TEST);
		1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1250		1671
1251	if (ow && oh)	1672	self->rc.draw ();
		1673
		1674	glDisable (GL_ALPHA_TEST);
		1675	glDisable (GL_BLEND);
		1676	glDisable (GL_TEXTURE_2D);
		1677	}
		1678
		1679	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1680
		1681	PROTOTYPES: ENABLE
		1682
		1683	void
		1684	pad (SV *data_, int ow, int oh, int nw, int nh)
		1685	CODE:
		1686	{
		1687	if ((nw != ow || nh != oh) && SvOK (data_))
1252	{	1688	{
1253	int nw = minpot (ow);
1254	int nh = minpot (oh);
1255
1256	if (nw != ow || nh != oh)
1257	{
1258	if (SvOK (data_))
1259	{
1260	STRLEN datalen;	1689	STRLEN datalen;
1261	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1262	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1692	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1264		1693
1265	SvPOK_only (result_);	1694	SvPOK_only (result_);
1266	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1267		1696
1268	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1269	while (oh--)	1698	while (oh--)
1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1699	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1271		1700
1272	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1273	}
1274
1275	sv_setiv (w_, nw);
1276	sv_setiv (h_, nh);
1277	}
1278	}	1702	}
1279	}	1703	}
1280		1704
1281	void	1705	void
1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1706	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1288	{	1712	{
1289	HV *hv = (HV *)SvRV (self);	1713	HV *hv = (HV *)SvRV (self);
1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1716	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1717
		1718	if (name <= 0)
		1719	XSRETURN_EMPTY;
1293		1720
1294	if (items < 5)	1721	if (items < 5)
1295	{	1722	{
1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1325	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1326	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1327	}	1754	}
1328	}	1755	}
1329		1756
1330	MODULE = CFPlus PACKAGE = CFPlus::Map	1757	void
		1758	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)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
1331		1766
1332	CFPlus::Map	1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
		1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1879	CODE:
		1880	{
		1881	GLint width;
		1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1883	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1884	RETVAL = width > 0;
		1885	}
		1886	OUTPUT:
		1887	RETVAL
		1888
		1889	MODULE = Deliantra::Client PACKAGE = DC::Map
		1890
		1891	PROTOTYPES: DISABLE
		1892
		1893	DC::Map
1333	new (SV *class)	1894	new (SV *klass)
1334	CODE:	1895	CODE:
1335	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1336	RETVAL->x = 0;	1897	RETVAL->x = 0;
1337	RETVAL->y = 0;	1898	RETVAL->y = 0;
1338	RETVAL->w = 0;	1899	RETVAL->w = 0;
1339	RETVAL->h = 0;	1900	RETVAL->h = 0;
1340	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1345	RETVAL->row = 0;	1906	RETVAL->row = 0;
1346	OUTPUT:	1907	OUTPUT:
1347	RETVAL	1908	RETVAL
1348		1909
1349	void	1910	void
1350	DESTROY (CFPlus::Map self)	1911	DESTROY (DC::Map self)
1351	CODE:	1912	CODE:
1352	{	1913	{
1353	map_clear (self);	1914	map_clear (self);
1354	Safefree (self->face2tile);	1915	Safefree (self->face2tile);
1355	Safefree (self->tex);	1916	Safefree (self->tex);
1356	Safefree (self);	1917	Safefree (self);
1357	}	1918	}
1358		1919
1359	void	1920	void
1360	resize (CFPlus::Map self, int map_width, int map_height)	1921	resize (DC::Map self, int map_width, int map_height)
1361	CODE:	1922	CODE:
1362	self->w = map_width;	1923	self->w = map_width;
1363	self->h = map_height;	1924	self->h = map_height;
1364		1925
1365	void	1926	void
1366	clear (CFPlus::Map self)	1927	clear (DC::Map self)
1367	CODE:	1928	CODE:
1368	map_clear (self);	1929	map_clear (self);
1369		1930
1370	void	1931	void
1371	set_tileid (CFPlus::Map self, int face, int tile)	1932	set_tileid (DC::Map self, int face, int tile)
1372	CODE:	1933	CODE:
1373	{	1934	{
1374	need_facenum (self, face); self->face2tile [face] = tile;	1935	need_facenum (self, face); self->face2tile [face] = tile;
1375	need_texid (self, tile);	1936	need_texid (self, tile);
1376	}	1937	}
1377		1938
1378	void	1939	void
1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1380	CODE:	1941	CODE:
1381	{	1942	{
1382	tileid texid;	1943	tileid texid;
1383	maptex *tex;	1944	maptex *tex;
1384		1945
1385	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1386	return;	1947	return;
1387		1948
1388	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1389	return;	1950	return;
1390		1951
1391	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1392		1953
1393	if (!texid)	1954	if (!texid)
1394	return;	1955	return;
1395		1956
1396	tex = self->tex + texid;	1957	tex = self->tex + texid;
1397	tex->smoothtile = self->face2tile [smooth];	1958	tex->smoothtile = self->face2tile [smooth];
1398	tex->smoothlevel = level;	1959	tex->smoothlevel = level;
1399	}	1960	}
1400		1961
1401	void	1962	void
1402	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)	1963	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)
1403	CODE:	1964	CODE:
1404	{	1965	{
1405	need_texid (self, texid);	1966	need_texid (self, texid);
1406		1967
1407	{	1968	{
…		…
1426	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1427	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1429	}	1990	}
1430		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
		2011
1431	int	2012	int
1432	ox (CFPlus::Map self)	2013	ox (DC::Map self)
1433	ALIAS:	2014	ALIAS:
1434	oy = 1	2015	oy = 1
1435	x = 2	2016	x = 2
1436	y = 3	2017	y = 3
1437	w = 4	2018	w = 4
…		…
1448	}	2029	}
1449	OUTPUT:	2030	OUTPUT:
1450	RETVAL	2031	RETVAL
1451		2032
1452	void	2033	void
1453	scroll (CFPlus::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1454	CODE:	2035	CODE:
1455	{	2036	{
1456	if (dx > 0)	2037	if (dx > 0)
1457	map_blank (self, self->x, self->y, dx, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1458	else if (dx < 0)	2039	else if (dx < 0)
…		…
1466	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1467	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1468		2049
1469	while (self->y < 0)	2050	while (self->y < 0)
1470	{	2051	{
1471	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1472		2053
1473	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1474	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1475	}	2056	}
1476	}	2057	}
1477		2058
1478	void	2059	SV *
1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1480	CODE:	2061	CODE:
1481	{	2062	{
1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1483	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1484	mapcell *cell;	2065	mapcell *cell;
1485	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1486		2069
1487	while (data < data_end - 1)	2070	while (data < data_end - 1)
1488	{	2071	{
1489	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1490		2073
…		…
1503		2086
1504	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1505		2088
1506	if (flags & 8)	2089	if (flags & 8)
1507	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1508	if (extmap)	2093	do
1509	{	2094	{
1510	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1511		2097
1512	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1513	{	2101	{
1514	ext = *data++;
1515	cmd = ext & 0x3f;
1516
1517	if (cmd < 4)
1518	cell->darkness = 255 - ext * 64 + 1;
1519	else if (cmd == 5) // health
1520	{
1521	cell->stat_width = 1;	2102	cell->stat_width = 1;
1522	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1523	}
1524	else if (cmd == 6) // monster width
1525	cell->stat_width = *data++ + 1;
1526	else if (cmd == 0x47)
1527	{
1528	if (*data == 4)
1529	; // decode player count
1530
1531	data += *data + 1;
1532	}
1533	else if (cmd == 8) // cell flags
1534	cell->flags = *data++;
1535	else if (ext & 0x40) // unknown, multibyte => skip
1536	data += *data + 1;
1537	else
1538	data++;
1539	}	2104	}
1540	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1541	}	2122	}
1542	else	2123	while (ext & 0x80);
1543	cell->darkness = *data++ + 1;
1544	}	2124	}
1545		2125
		2126	for (z = 0; z <= 2; ++z)
1546	if (flags & 4)	2127	if (flags & (4 >> z))
1547	{	2128	{
1548	faceid face = (data [0] << 8) + data [1]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
1549	need_facenum (self, face);	2130	need_facenum (self, face);
1550	cell->tile [0] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
		2132
		2133	if (cell->tile [z])
		2134	{
		2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
		2137	if (!tex->name)
		2138	av_push (missing, newSViv (cell->tile [z]));
		2139
		2140	if (tex->smoothtile)
		2141	{
		2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
		2144	if (!smooth->name)
		2145	av_push (missing, newSViv (tex->smoothtile));
		2146	}
		2147	}
1551	}	2148	}
1552
1553	if (flags & 2)
1554	{
1555	faceid face = (data [0] << 8) + data [1]; data += 2;
1556	need_facenum (self, face);
1557	cell->tile [1] = self->face2tile [face];
1558	}
1559
1560	if (flags & 1)
1561	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);
1564	cell->tile [2] = self->face2tile [face];
1565	}
1566	}	2149	}
1567	else	2150	else
1568	cell->darkness = 0;	2151	CELL_CLEAR (cell);
1569	}	2152	}
1570	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1571		2156
1572	SV *	2157	SV *
1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2158	mapmap (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	2159	CODE:
1575	{	2160	{
1576	int x1, x;	2161	int x1, x;
1577	int y1, y;	2162	int y1, y;
1578	int z;	2163	int z;
…		…
1591	? self->row + y	2176	? self->row + y
1592	: 0;	2177	: 0;
1593		2178
1594	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1595	{	2180	{
1596	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1597		2182
1598	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1599	{	2184	{
1600	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1601		2186
…		…
1603	{	2188	{
1604	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1605	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1606	int a1 = tex.a;	2191	int a1 = tex.a;
1607		2192
1608	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1609	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1610	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1611	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1612	}	2197	}
1613	}	2198	}
1614		2199
1615	*map++ = (r )	2200	*map++ = (r )
1616	| (g << 8)	2201	| (g << 8)
1617	| (b << 16)	2202	| (b << 16)
1618	| (a << 24);	2203	| (a << 24);
1619	}	2204	}
1620	}	2205	}
1621		2206
1622	RETVAL = map_sv;	2207	RETVAL = map_sv;
1623	}	2208	}
1624	OUTPUT:	2209	OUTPUT:
1625	RETVAL	2210	RETVAL
1626		2211
1627	void	2212	void
1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2213	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)
1629	CODE:	2214	CODE:
1630	{	2215	{
1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1634	smooth_key skey;
1635	int x, y, z;	2216	int x, y, z;
1636	int last_name;
1637		2217
		2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2219	int pl_x, pl_y;
		2220	maptex pl_tex;
		2221	rc_t rc;
		2222	rc_t rc_ov;
		2223	rc_key_t key;
		2224	rc_t::array_t *arr;
		2225
		2226	pl_tex.name = 0;
		2227
1638	// thats current max. sorry.	2228	// that's current max. sorry.
1639	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1640	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1641		2231
1642	// clear key, in case of extra padding
1643	memset (&skey, 0, sizeof (skey));	2232	memset (&key, 0, sizeof (key));
1644		2233	key.r = 255;
1645	glColor4ub (255, 255, 255, 255);	2234	key.g = 255;
1646		2235	key.b = 255;
1647	glEnable (GL_BLEND);	2236	key.a = 255;
1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2237	key.mode = GL_QUADS;
1649	glEnable (GL_TEXTURE_2D);	2238	key.format = GL_T2F_V3F;
1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1651
1652	glBegin (GL_QUADS);
1653
1654	last_name = 0;
1655		2239
1656	mx += self->x;	2240	mx += self->x;
1657	my += self->y;	2241	my += self->y;
1658		2242
1659	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1660	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1661	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1662	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1663		2247
1664	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1665	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1666	{	2250	{
1667	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1676	MAX (self->tex [cell->tile [1]].smoothlevel,	2260	MAX (self->tex [cell->tile [1]].smoothlevel,
1677	self->tex [cell->tile [2]].smoothlevel));	2261	self->tex [cell->tile [2]].smoothlevel));
1678	}	2262	}
1679	}	2263	}
1680		2264
		2265	glEnable (GL_BLEND);
		2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2268
1681	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1682	{	2270	{
1683	memset (smooth_level, 0, sizeof (smooth_level));	2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
1684		2275
1685	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1686	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1687	{	2278	{
1688	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1694	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1695		2286
1696	if (tile)	2287	if (tile)
1697	{	2288	{
1698	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1699	int px = (x + 1) * T - tex.w;	2290	int px, py;
1700	int py = (y + 1) * T - tex.h;
1701		2291
1702	// suppressing texture state switches here
1703	// is only moderately effective, but worth the extra effort
1704	if (last_name != tex.name)	2292	if (key.texname != tex.name)
1705	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1706	if (!tex.name)	2296	if (!tex.name)
1707	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1708		2298
		2299	key.texname = tex.name;
1709	glEnd ();	2300	arr = &rc.array (key);
1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1711	glBegin (GL_QUADS);
1712	}	2301	}
1713		2302
1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2303	px = (x + 1) * Th - tex.w;
1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2304	py = (y + 1) * Tw - tex.h;
1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1718		2305
1719	if (cell->flags && z == 2)	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1720	{	2307	{
1721	if (cell->flags & 1)	2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
1722	{	2311	continue;
1723	maptex tex = self->tex [1];
1724	int px = x * T + T * 2 / 32;
1725	int py = y * T - T * 6 / 32;
1726
1727	glEnd ();
1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1729	glBegin (GL_QUADS);
1730
1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1735	}
1736	}	2312	}
		2313
		2314	arr->t2f_v3f (0 , 0 , px , py , 0);
		2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1737		2318
1738	// update smooth hash	2319	// update smooth hash
1739	if (tex.smoothtile)	2320	if (tex.smoothtile)
1740	{	2321	{
1741	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1742	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1743		2324
1744	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1745		2326
1746	// add bits to current tile and all neighbours. skey.x|y is	2327	// add bits to current tile and all neighbours. skey.x|y is
1747	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
1748		2329
1749	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
1757		2338
1758	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1759	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
1760		2341
1761	// full tile	2342	// full tile
1762	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1763		2344
1764	// borders	2345	// borders
1765	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1766	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1767	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1768	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1769		2350
1770	// corners	2351	// corners
1771	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1775	}	2376	}
1776	}	2377	}
1777	}	2378	}
1778	}	2379	}
1779		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
1780	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
1781	// this is basically counting sort	2385	// this is basically counting sort
1782	{	2386	{
1783	int w, b;	2387	int w, b;
1784		2388
1785	for (w = 0; w < 256 / 32; ++w)	2389	glEnable (GL_TEXTURE_2D);
		2390	glBegin (GL_QUADS);
		2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1786	{	2394	{
1787	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
1788	if (smask)	2396	IV bits = it->second;
1789	for (b = 0; b < 32; ++b)	2397
1790	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
1791	{	2401	{
1792	int level = (w << 5) | b;	2402	maptex tex = self->tex [skey.tile];
		2403	int px = (((int)skey.x) - 1) * Tw;
		2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
		2409
1793	HE *he;	2410	if (tex.name)
1794
1795	hv_iterinit (smooth);
1796	while ((he = hv_iternext (smooth)))
1797	{	2411	{
1798	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
1799	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
1800		2414	if (key.texname != tex.name)
1801	if (!(bits & 0x1000)
1802	&& skey->level == level
1803	&& level > smooth_max [skey->x][skey->y])
1804	{	2415	{
1805	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
1806	int px = (((int)skey->x) - 1) * T;
1807	int py = (((int)skey->y) - 1) * T;
1808	int border = bits & 15;
1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1810	float dx = tex.s * .0625f; // 16 images/row
1811	float dy = tex.t * .5f ; // 2 images/column
1812		2417
1813	// this time naively avoiding texture state changes
1814	// save gobs of state changes.
1815	if (last_name != tex.name)
1816	{
1817	if (!tex.name)
1818	continue; // smoothing not yet available
1819
1820	glEnd ();	2418	glEnd ();
1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1822	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
1823	}	2421	}
1824		2422
1825	if (border)	2423	if (border)
1826	{	2424	{
1827	float ox = border * dx;	2425	float ox = border * dx;
1828		2426
1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1833	}	2431	}
1834		2432
1835	if (corner)	2433	if (corner)
1836	{	2434	{
1837	float ox = corner * dx;	2435	float ox = corner * dx;
1838		2436
1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1843	}
1844	}	2441	}
1845	}	2442	}
1846	}	2443	}
1847	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1848	}	2449	}
1849
1850	hv_clear (smooth);
1851	}	2450	}
1852		2451
1853	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1854		2457
1855	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	rc_t::array_t &arr = rc.array (key);
		2460
		2461	arr.t2f_v3f (0 , 0 , px , py , 0);
		2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc.draw ();
		2467	}
		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
1856	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1857		2473
1858	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1859	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1860	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
…		…
1864	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1865	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1866	{	2482	{
1867	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1868		2484
1869	int px = x * T;	2485	int px = x * Tw;
1870	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1871		2493
1872	if (cell->stat_hp)	2494	if (cell->stat_hp)
1873	{	2495	{
1874	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1876		2498
1877	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1878	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1879	px + width - 1, py);	2501	px + width - 1, py);
1880		2502
…		…
1886	}	2508	}
1887	}	2509	}
1888	}	2510	}
1889		2511
1890	void	2512	void
1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1892	CODE:	2514	CODE:
1893	{	2515	{
1894	static float color[16][3] = {	2516	static float color[16][3] = {
1895	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1896	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1897	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1898	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1899		2521
1900	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1901	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1902	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1903	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1904		2526
1905	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1906	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1907	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1908	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1909		2531
1910	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1911		2533
1912	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1913	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1914	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1915	};	2537	};
1916		2538
1917	int x, y;	2539	int x, y;
1918		2540
1919	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1921	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1923	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1924		2552
1925	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1929		2557
1930	if (m)	2558	if (m)
1931	{	2559	{
1932	float *c = color [m & 15];	2560	float *c = color [m & 15];
1933		2561
1934	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1935	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1936		2564
1937	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1942	}	2570	}
…		…
1946	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1947	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1948	}	2576	}
1949		2577
1950	void	2578	void
1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1952	PPCODE:	2580	PPCODE:
1953	{	2581	{
1954	int x, y;	2582	int x, y;
1955	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1958		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1959	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1960	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1961	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1962		2594
1963	mx += self->x;	2595	mx += self->x - 1;
1964	my += self->y;	2596	my += self->y - 1;
1965		2597
1966	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1967	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1968	{	2600	{
1969	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1970		2602
1971	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1972	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1973	{	2605	{
1974	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1975		2607
1976	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1977	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1978	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1979	}	2611	}
1980	}	2612	}
1981		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1982	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1983	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1984	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1985	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1986	}	2656	}
1987		2657
1988	SV *	2658	SV *
1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1990	CODE:	2660	CODE:
1991	{	2661	{
1992	int x, y, x1, y1;	2662	int x, y, x1, y1;
1993	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2051	else	2721	else
2052	*data++ = 0;	2722	*data++ = 0;
2053	}	2723	}
2054	}	2724	}
2055		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
2056	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2057	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
2058	RETVAL = data_sv;	2733	RETVAL = data_sv;
2059	}	2734	}
2060	OUTPUT:	2735	OUTPUT:
2061	RETVAL	2736	RETVAL
2062		2737
2063	void	2738	void
2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2065	PPCODE:	2740	PPCODE:
2066	{	2741	{
2067	int x, y, z;	2742	int x, y, z;
2068	int w, h;	2743	int w, h;
2069	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
2070		2755
2071	if (*data++ != 0)	2756	if (*data++ != 0)
2072	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
2073		2758
2074	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
2075	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
2076		2761
2077	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2089	{	2774	{
2090	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
2091		2776
2092	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
2093	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
2094	uint8_t flags = *data++;	2784	flags = *data++;
2095		2785
2096	if (flags)	2786	if (flags)
2097	{	2787	{
2098	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
2099	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2104		2794
2105	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
2106	{	2796	{
2107	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
2108		2799
2109	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
2110	{	2801	{
2111	tileid t = tile [z];	2802	tileid t = tile [z];
2112		2803
2113	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
2114	{	2805	{
2115	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
2116	need_texid (self, t);	2807	need_texid (self, t);
2117	}	2808	}
2118		2809
2119	cell->tile [z] = t;	2810	cell->tile [z] = t;
2120	}	2811	}
…		…
2122	}	2813	}
2123	}	2814	}
2124	}	2815	}
2125	}	2816	}
2126		2817
2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2128		2819
2129	CFPlus::MixChunk	2820	DC::RW
2130	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
2131	CODE:	2822	CODE:
2132	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
2133	OUTPUT:	2829	OUTPUT:
2134	RETVAL	2830	RETVAL
2135		2831
		2832	DC::RW
		2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
2136	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
2137	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
2138	CODE:	2960	CODE:
2139	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
2140		2962
2141	int	2963	int
2142	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
2143	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
2144	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
2145	OUTPUT:	2969	OUTPUT:
2146	RETVAL	2970	RETVAL
2147		2971
2148	int	2972	DC::Channel
2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2150	CODE:	2974	CODE:
		2975	{
2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
2152	OUTPUT:	2987	OUTPUT:
2153	RETVAL	2988	RETVAL
2154		2989
2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
2156		3003
2157	int	3004	int
2158	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
2159	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
2161	OUTPUT:	3011	OUTPUT:
2162	RETVAL	3012	RETVAL
2163		3013
		3014	void
		3015	fade_out (int ms)
		3016	CODE:
		3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
2164	int	3024	int
2165	fade_out (int ms)	3025	playing ()
2166	CODE:	3026	CODE:
2167	RETVAL = Mix_FadeOutMusic (ms);	3027	RETVAL = Mix_PlayingMusic ();
2168	OUTPUT:	3028	OUTPUT:
2169	RETVAL	3029	RETVAL
2170		3030
2171	CFPlus::MixMusic	3031	DC::MixMusic
2172	new_from_file (SV *class, char *path)	3032	new (SV *klass, DC::RW rwops)
2173	CODE:	3033	CODE:
2174	RETVAL = Mix_LoadMUS (path);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2175	OUTPUT:	3035	OUTPUT:
2176	RETVAL	3036	RETVAL
2177		3037
2178	void	3038	void
2179	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
2180	CODE:	3040	CODE:
2181	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
2182		3042
2183	int	3043	int
2184	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
2185	CODE:	3045	CODE:
2186	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
2187	OUTPUT:	3047	OUTPUT:
2188	RETVAL	3048	RETVAL
2189		3049
2190	int	3050	void
2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2192	CODE:	3052	CODE:
2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3053	Mix_FadeInMusicPos (self, loops, ms, position);
2194	OUTPUT:
2195	RETVAL
2196		3054
2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
2198		3058
2199	BOOT:	3059	BOOT:
2200	{	3060	{
2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2202	static const struct {	3062	static const struct {
2203	const char *name;	3063	const char *name;
2204	IV iv;	3064	IV iv;
2205	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2206	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2207	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2208	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2209	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2210	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2211	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2215	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
2216	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
2217	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
2218	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
2219	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
2220	const_iv (GL_AND),	3085	const_iv (GL_AND),
2221	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
2222	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2223	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2224	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2226	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2227	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2228	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2229	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2230	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2231	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2237	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
2238	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
2239	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
2240	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
2242	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
2243	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
2244	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
2245	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
2246	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
2247	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2268	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2269	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2270	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2271	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2272	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2273	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2274	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2275	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2276	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2277	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2278	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2279	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2280	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2282	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2283	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2284	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2285	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2286	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2287	# undef const_iv	3176	# undef const_iv
2288	};	3177	};
2289		3178
2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2292		3181
2293	texture_av = newAV ();	3182	texture_av = newAV ();
2294	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2295	}	3184	}
2296		3185
2297	char *	3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2298	gl_vendor ()	3196	gl_vendor ()
2299	CODE:	3197	CODE:
2300	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2301	OUTPUT:	3199	OUTPUT:
2302	RETVAL	3200	RETVAL
2303		3201
2304	char *	3202	const char *
2305	gl_version ()	3203	gl_version ()
2306	CODE:	3204	CODE:
2307	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2308	OUTPUT:	3206	OUTPUT:
2309	RETVAL	3207	RETVAL
2310		3208
2311	char *	3209	const char *
2312	gl_extensions ()	3210	gl_extensions ()
2313	CODE:	3211	CODE:
2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2315	OUTPUT:	3213	OUTPUT:
2316	RETVAL	3214	RETVAL
2317		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
2318	int glGetError ()	3234	int glGetError ()
2319		3235
2320	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
2321		3239
2322	void glClear (int mask)	3240	void glClear (int mask)
2323		3241
2324	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2325	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2336		3254
2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2338	CODE:	3256	CODE:
2339	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2340		3258
		3259	# void glBlendEquation (int se)
		3260
2341	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2342		3262
2343	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2344		3264
2345	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2359	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2361		3281
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2364		3286
2365	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2366		3288
2367	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2368		3290
…		…
2376		3298
2377	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2378	CODE:	3300	CODE:
2379	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2380		3302
2381	void glBegin (int mode)
2382
2383	void glEnd ()
2384
2385	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2386	PROTOTYPE: @	3304	PROTOTYPE: @
2387	ALIAS:	3305	ALIAS:
2388	glColor_premultiply = 1	3306	glColor_premultiply = 1
2389	CODE:	3307	CODE:
2390	if (ix)	3308	if (ix)
2391	{	3309	{
…		…
2394	b *= a;	3312	b *= a;
2395	}	3313	}
2396	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2397	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2398		3316
2399	void glInterleavedArrays (int format, int stride, char *data)
2400
2401	void glDrawElements (int mode, int count, int type, char *indices)
2402
2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
2404
2405	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2406	CODE:	3318	CODE:
2407	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2408	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2409		3321
…		…
2413		3325
2414	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2415	CODE:	3327	CODE:
2416	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2417		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2418	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2419	CODE:	3360	CODE:
2420	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2421		3362
2422	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2439	CODE:	3380	CODE:
2440	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2442		3383
2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2444		3385
2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2446		3387
2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2448		3391
2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2450		3393
2451	int glGenTexture ()	3394	int glGenTexture ()
2452	CODE:	3395	CODE:
…		…
2472		3415
2473	void glEndList ()	3416	void glEndList ()
2474		3417
2475	void glCallList (int list)	3418	void glCallList (int list)
2476		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h || !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3481	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID | G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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