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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# 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
17	#endif	28	#endif
18		29
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		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
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#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
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
49		90
50	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
52		93
53	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
54		95
55	#if 0	96	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	98
58	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
59	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
		146
		147	static AV *texture_av;
60		148
61	static struct	149	static struct
62	{	150	{
63	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	152	#include "glfunc.h"
65	#undef GL_FUNC	153	#undef GL_FUNC
66	} gl;	154	} gl;
67		155
		156	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	158	{
70	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	163	else
75	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
76	}	165	}
77		166
		167	static GLuint
		168	gen_texture ()
		169	{
		170	GLuint name;
		171
		172	if (AvFILL (texture_av) >= 0)
		173	name = (GLuint)(size_t)av_pop (texture_av);
		174	else
		175	glGenTextures (1, &name);
		176
		177	return name;
		178	}
		179
		180	static void
		181	del_texture (GLuint name)
		182	{
		183	/* make a half-assed attempt at returning the memory used by the texture */
		184	/* textures are frequently being reused by cfplus anyway */
		185	/*glBindTexture (GL_TEXTURE_2D, name);*/
		186	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		187	av_push (texture_av, (SV *)(size_t)name);
		188	glDeleteTextures (1, &name);
		189	}
		190
78	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
79		193
80	#include "pango-font.c"	194	#include "pango-font.c"
81	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
82	#include "pango-render.c"	196	#include "pango-render.c"
83		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
86		202
87	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
88		204
89	static int	205	static int
90	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
91	{	207	{
92	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
93		209
94	while (attrs)	210	while (attrs)
95	{	211	{
96	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		213
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	215	return 1;
100		216
101	attrs = attrs->next;	217	attrs = attrs->next;
102	}	218	}
103		219
104	return 0;	220	return 0;
105	}	221	}
106		222
107	typedef struct cf_layout {	223	struct cf_layout {
108	PangoLayout *pl;	224	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
110	int base_height;	226	int base_height;
111	CFPlus__Font font;	227	DC__Font font;
112	} *CFPlus__Layout;	228	rc_t rc;
		229	};
113		230
		231	typedef cf_layout *DC__Layout;
		232
114	static CFPlus__Font default_font;	233	static DC__Font default_font;
115	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
117		236
118	static void	237	static void
119	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
120	{	239	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	243	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	245	}
127		246
128	static void	247	static void
129	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
130	{	249	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
133	*/	252	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
135		254
136	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		257
139	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
140	}	259	}
141		260
142	static void	261	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	263	{
145	PangoRectangle rect;	264	PangoRectangle rect;
146		265
147	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		274
156	*w = rect.width;	275	*w = rect.width;
157	*h = rect.height;	276	*h = rect.height;
158	}	277	}
159		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
160	typedef uint16_t tileid;	281	typedef uint16_t tileid;
161	typedef uint16_t faceid;	282	typedef uint16_t faceid;
162		283
163	typedef struct {	284	struct maptex
		285	{
164	int name;	286	GLuint name;
165	int w, h;	287	int w, h;
166	float s, t;	288	float s, t;
167	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
168	tileid smoothtile;	290	tileid smoothtile;
169	uint8_t smoothlevel;	291	uint8_t smoothlevel;
170	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
171		294
172	typedef struct {	295	struct mapcell
		296	{
173	uint32_t player;	297	uint32_t player;
174	tileid tile[3];	298	tileid tile[3];
175	uint16_t darkness;	299	uint16_t darkness;
176	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	301	};
178		302
179	typedef struct {	303	struct maprow
		304	{
180	int32_t c0, c1;	305	int32_t c0, c1;
181	mapcell *col;	306	mapcell *col;
182	} maprow;	307	};
183		308
184	typedef struct map {	309	struct mapgrid {
185	int x, y, w, h;	310	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
187	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
189		314
190	int32_t rows;	315	int32_t rows;
191	maprow *row;	316	maprow *row;
192	} *CFPlus__Map;	317	};
193		318
194	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
195	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
196	{	324	{
197	char *p;	325	T *p;
198		326
199	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
200	Zero (p, inc, char);	328	Zero (p, inc, T);
201	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
202	Safefree (ptr);	330	Safefree (ptr);
203		331
204	return p;	332	ptr = p;
205	}	333	}
206		334
207	static char *	335	template<typename T>
		336	ecb_cold static void
208	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
209	{	338	{
210	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
211	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
212
213	return ptr;
214	}	341	}
215
216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
218		342
219	static void	343	static void
220	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
221	{	345	{
222	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
223	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
224	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
225	self->faces *= 2;	351	self->faces = newsize;
226	}
227	}	352	}
228		353
229	static void	354	static void
230	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
231	{	356	{
232	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
233	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
234	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
235	self->texs *= 2;	362	self->texs = newsize;
236	}
237	}	363	}
238		364
239	static maprow *	365	static maprow *
240	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
241	{	367	{
242	if (0 > y)	368	if (0 > y)
243	{	369	{
244	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
246		372
247	self->rows += extend;	373	self->rows += extend;
248	self->y += extend;	374	self->y += extend;
249	y += extend;	375	y += extend;
250	}	376	}
251	else if (y >= self->rows)	377	else if (y >= self->rows)
252	{	378	{
253	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
254	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
255	self->rows += extend;	381	self->rows += extend;
256	}	382	}
257		383
258	return self->row + y;	384	return self->row + y;
259	}	385	}
…		…
269	}	395	}
270		396
271	if (row->c0 > x)	397	if (row->c0 > x)
272	{	398	{
273	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
274	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
275	row->c0 -= extend;	401	row->c0 -= extend;
276	}	402	}
277	else if (x >= row->c1)	403	else if (x >= row->c1)
278	{	404	{
279	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
280	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
281	row->c1 += extend;	407	row->c1 += extend;
282	}	408	}
283		409
284	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
285	}	411	}
286		412
287	static mapcell *	413	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
289	{	415	{
290	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
291	}	417	}
292		418
293	static void	419	static void
294	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
295	{	421	{
296	int r;	422	int r;
297		423
298	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	432	self->oy = 0;
307	self->row = 0;	433	self->row = 0;
308	self->rows = 0;	434	self->rows = 0;
309	}	435	}
310		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
311	static void	447	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
313	{	449	{
314	int x, y;	450	int x, y;
315	maprow *row;	451	maprow *row;
316	mapcell *cell;	452	mapcell *cell;
317		453
…		…
329	if (x >= row->c1)	465	if (x >= row->c1)
330	break;	466	break;
331		467
332	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
333		469
334	cell->darkness = 0;	470	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	471	}
339	}	472	}
340	}	473	}
341		474
342	typedef struct {	475	struct smooth_key
		476	{
343	tileid tile;	477	tileid tile;
344	uint8_t x, y, level;	478	uint8_t x, y, level;
345	} smooth_key;	479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
346		498
347	static void	499	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
349	{	501	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	502	auto &&it = h.find (key);
351		503
352	if (SvIOK (*sv))	504	if (it == h.end ())
353	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
354	else	506	else
355	sv_setiv (*sv, bits);	507	it->second |= bits;
356	}	508	}
357		509
358	static void	510	static void
359	music_finished (void)	511	music_finished (void)
360	{	512	{
…		…
379	ev.data2 = 0;	531	ev.data2 = 0;
380		532
381	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
382	}	534	}
383		535
384	static unsigned int
385	minpot (unsigned int n)
386	{
387	if (!n)
388	return 0;
389
390	--n;
391
392	n |= n >> 1;
393	n |= n >> 2;
394	n |= n >> 4;
395	n |= n >> 8;
396	n |= n >> 16;
397
398	return n + 1;
399	}
400
401	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
404		539
405	MODULE = CFPlus PACKAGE = CFPlus	540	/******************************************************************************/
		541
		542	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		543	static GV *hover_gv;
		544
		545	static int
		546	within_widget (SV *widget, NV x, NV y)
		547	{
		548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
		553	return 0;
		554
		555	self = (HV *)SvRV (widget);
		556
		557	if (SvTYPE (self) != SVt_PVHV)
		558	return 0;
		559
		560	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		561	if (y < wy)
		562	return 0;
		563
		564	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		565	if (y >= wy + wh)
		566	return 0;
		567
		568	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		569	if (x < wx)
		570	return 0;
		571
		572	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		573	if (x >= wx + ww)
		574	return 0;
		575
		576	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		577	if (!svp || !SvTRUE (*svp))
		578	return 0;
		579
		580	return 1;
		581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
		640
		641	MODULE = Deliantra::Client PACKAGE = DC
406		642
407	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
408		644
409	BOOT:	645	BOOT:
410	{	646	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	648	static const struct {
413	const char *name;	649	const char *name;
414	IV iv;	650	IV iv;
415	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
…		…
438		674
439	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
442		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
		728
		729	const_iv (SDLK_FIRST),
		730	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
		812
		813	const_iv (KMOD_LRAM),
		814
		815	const_iv (MIX_DEFAULT_FORMAT),
		816
		817	const_iv (SDL_INIT_TIMER),
		818	const_iv (SDL_INIT_AUDIO),
		819	const_iv (SDL_INIT_VIDEO),
		820	const_iv (SDL_INIT_CDROM),
		821	const_iv (SDL_INIT_JOYSTICK),
		822	const_iv (SDL_INIT_EVERYTHING),
		823	const_iv (SDL_INIT_NOPARACHUTE),
		824	const_iv (SDL_INIT_EVENTTHREAD),
		825
		826	const_iv (SDL_GL_RED_SIZE),
		827	const_iv (SDL_GL_GREEN_SIZE),
		828	const_iv (SDL_GL_BLUE_SIZE),
		829	const_iv (SDL_GL_ALPHA_SIZE),
		830	const_iv (SDL_GL_DOUBLEBUFFER),
		831	const_iv (SDL_GL_BUFFER_SIZE),
		832	const_iv (SDL_GL_DEPTH_SIZE),
		833	const_iv (SDL_GL_STENCIL_SIZE),
		834	const_iv (SDL_GL_ACCUM_RED_SIZE),
		835	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		836	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		838	const_iv (SDL_GL_STEREO),
		839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		841	const_iv (SDL_GL_ACCELERATED_VISUAL),
		842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
524	# undef const_iv	845	# undef const_iv
525	};	846	};
526		847
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
529		850
530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
532	}	853	}
533		854
…		…
545	RETVAL	866	RETVAL
546		867
547	NV floor (NV x)	868	NV floor (NV x)
548		869
549	NV ceil (NV x)	870	NV ceil (NV x)
		871
		872	IV minpot (UV n)
		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
		880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
550		891
551	void	892	void
552	pango_init ()	893	pango_init ()
553	CODE:	894	CODE:
554	{	895	{
555	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	897	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	898	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		899	/*pango_context_set_font_description (opengl_context, default_font);*/
		900	#if PANGO_VERSION_CHECK (1, 15, 2)
		901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		902	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		903	#endif
558	}	904	}
559		905
560	int	906	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		907
563	void	908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
		911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
564	SDL_Quit ()	917	void SDL_Quit ()
565		918
		919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
		921
		922	int SDL_GL_GetAttribute (int attr)
		923	CODE:
		924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		925	XSRETURN_UNDEF;
		926	OUTPUT:
		927	RETVAL
		928
566	void	929	void
567	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	931	PPCODE:
569	{	932	{
570	SDL_Rect **m;	933	SDL_Rect **m;
571		934
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		939
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		942
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		947
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		950
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		952
596	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
597	while (*m)	954	while (*m)
598	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
599	AV *av = newAV ();	958	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
		961	av_push (av, newSViv (rgb));
		962	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
603		965
604	++m;	966	++m;
605	}	967	}
606	}	968	}
607		969
608	char *
609	SDL_GetError ()
610
611	int	970	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	972	CODE:
		973	{
		974	SDL_EnableUNICODE (1);
		975	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		976
		977	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		979	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		981
614	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	984	);
		985
617	if (RETVAL)	986	if (RETVAL)
618	{	987	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988	av_clear (texture_av);
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	990	#include "glfunc.h"
622	# undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	994	}
		995	}
624	OUTPUT:	996	OUTPUT:
625	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
626		1001
627	void	1002	void
628	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
629		1004
630	char *	1005	char *
631	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
632		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
633	void	1019	void
634	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
635	PPCODE:	1024	PPCODE:
636	{	1025	{
637	SDL_Event ev;	1026	SDL_Event ev;
638		1027
639	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	1030	{
641	HV *hv = newHV ();	1031	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		1033
644	switch (ev.type)	1034	switch (ev.type)
645	{	1035	{
646	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
647	case SDL_KEYUP:	1037	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1043	break;
654		1044
655	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1048	break;
659		1049
660	case SDL_MOUSEMOTION:	1050	case SDL_MOUSEMOTION:
		1051	{
		1052	int state = ev.motion.state;
		1053	int x = ev.motion.x;
		1054	int y = ev.motion.y;
		1055	int xrel = ev.motion.xrel;
		1056	int yrel = ev.motion.yrel;
		1057
		1058	/* do simplistic event compression */
		1059	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1060	&& state == ev.motion.state)
		1061	{
		1062	xrel += ev.motion.xrel;
		1063	yrel += ev.motion.yrel;
		1064	x = ev.motion.x;
		1065	y = ev.motion.y;
		1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1067	}
		1068
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
668	break;	1076	break;
669		1077
670	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1081
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1092	break;
685	}	1093	}
686		1094
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1096	}
689	}	1097	}
690		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
691	int	1112	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1114	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
696		1117
697	void	1118	void
		1119	Mix_QuerySpec ()
		1120	PPCODE:
		1121	{
		1122	int freq, channels;
		1123	Uint16 format;
		1124
		1125	if (Mix_QuerySpec (&freq, &format, &channels))
		1126	{
		1127	EXTEND (SP, 3);
		1128	PUSHs (sv_2mortal (newSViv (freq)));
		1129	PUSHs (sv_2mortal (newSViv (format)));
		1130	PUSHs (sv_2mortal (newSViv (channels)));
		1131	}
		1132	}
		1133
		1134	void
698	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
699		1136
700	int	1137	int
701	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
		1139
		1140	const char *
		1141	Mix_GetError ()
702		1142
703	void	1143	void
704	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
705	CODE:	1145	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1172	}
733	}	1173	}
734	#endif	1174	#endif
735	}	1175	}
736		1176
737	void	1177	int
738	add_font (char *file)	1178	add_font (char *file)
739	CODE:	1179	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
741		1190
742	void	1191	void
743	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
744	ALIAS:	1193	ALIAS:
745	load_image_file = 1	1194	load_image_file = 1
…		…
748	STRLEN image_len;	1197	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
755		1204
756	if (!rw)	1205	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
758		1207
…		…
791		1240
792	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
793	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
794	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
795	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
796	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
797	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
798	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
799	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
800	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
801		1250
…		…
831	void	1280	void
832	error (char *message)	1281	error (char *message)
833	CODE:	1282	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1284	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1286	#endif
838		1287
839	void	1288	void
840	fatal (char *message)	1289	fatal (char *message)
841	CODE:	1290	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1292	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1294	#endif
846	_exit (1);	1295	_exit (1);
847		1296
848	void	1297	void
849	_exit (int retval = 0)	1298	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1301	ExitThread (retval); // unclean, please beam me up
853	#else	1302	#else
854	_exit (retval);	1303	_exit (retval);
855	#endif	1304	#endif
856		1305
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
858		1314
859	CFPlus::Font	1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	MODULE = Deliantra::Client PACKAGE = DC::Font
		1323
		1324	PROTOTYPES: DISABLE
		1325
		1326	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
861	CODE:	1328	CODE:
862	{	1329	{
863	int count;	1330	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
865	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
867	}	1334	}
868	OUTPUT:	1335	OUTPUT:
869	RETVAL	1336	RETVAL
870		1337
871	void	1338	void
872	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
873	CODE:	1340	CODE:
874	pango_font_description_free (self);	1341	pango_font_description_free (self);
875		1342
876	void	1343	void
877	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
878	CODE:	1346	CODE:
879	default_font = self;	1347	default_font = self;
880		1348
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1350
		1351	PROTOTYPES: DISABLE
		1352
883	void	1353	void
884	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
885	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
886	tc_clear ();	1363	tc_restore ();
887		1364
888	CFPlus::Layout	1365	DC::Layout
889	new (SV *class)	1366	new (SV *klass)
890	CODE:	1367	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
892		1369
893	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
894	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
895	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
902	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
903	OUTPUT:	1380	OUTPUT:
904	RETVAL	1381	RETVAL
905		1382
906	void	1383	void
907	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
908	CODE:	1385	CODE:
909	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
910	Safefree (self);	1387	delete self;
911		1388
912	void	1389	void
913	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
914	CODE:	1391	CODE:
915	{	1392	{
916	STRLEN textlen;	1393	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
918		1395
919	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
920	}	1397	}
921		1398
922	void	1399	void
923	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
924	CODE:	1401	CODE:
925	{	1402	{
926	STRLEN textlen;	1403	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
928		1405
929	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
930	}	1407	}
931		1408
932	void	1409	void
933	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
934	CODE:	1411	CODE:
935	{	1412	{
936	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1415	const char *pos = text;
…		…
973	if (attrs)	1450	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
975	}	1452	}
976		1453
977	void	1454	void
978	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
979	PPCODE:	1456	PPCODE:
980	{	1457	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1459
983	do	1460	do
984	{	1461	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1463
987	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
988	{	1465	{
989	PangoRectangle extents;	1466	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1475
999	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
1000	}	1477	}
1001		1478
1002	int	1479	int
1003	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
1004	CODE:	1481	CODE:
1005	{	1482	{
1006	int lines = 1;	1483	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
1008		1485
…		…
1013	}	1490	}
1014	OUTPUT:	1491	OUTPUT:
1015	RETVAL	1492	RETVAL
1016		1493
1017	SV *	1494	SV *
1018	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
1019	CODE:	1496	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1499	OUTPUT:
1023	RETVAL	1500	RETVAL
1024		1501
1025	void	1502	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1504	CODE:
1028	self->r = r;	1505	self->r = r;
1029	self->g = g;	1506	self->g = g;
1030	self->b = b;	1507	self->b = b;
1031	self->a = a;	1508	self->a = a;
1032		1509
1033	void	1510	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1512	CODE:
1036	if (self->font != font)	1513	if (self->font != font)
1037	{	1514	{
1038	self->font = font;	1515	self->font = font;
1039	layout_update_font (self);	1516	layout_update_font (self);
1040	}	1517	}
1041		1518
1042	void	1519	void
1043	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1044	CODE:	1521	CODE:
1045	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1046	{	1523	{
1047	self->base_height = base_height;	1524	self->base_height = base_height;
1048	layout_update_font (self);	1525	layout_update_font (self);
1049	}	1526	}
1050		1527
1051	void	1528	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1530	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1532
1056	void	1533	void
1057	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1058	CODE:	1535	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1537
1061	void	1538	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1540	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1542
1066	void	1543	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1545	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1074	);	1551	);
1075		1552
1076	void	1553	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1555	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1557
1081	void	1558	void
1082	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1083	PPCODE:	1560	PPCODE:
1084	{	1561	{
1085	int w, h;	1562	int w, h;
1086		1563
1087	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1569	}
1093		1570
1094	int	1571	int
1095	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1096	CODE:	1573	CODE:
1097	{	1574	{
1098	PangoRectangle rect;	1575	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1102	}	1579	}
1103	OUTPUT:	1580	OUTPUT:
1104	RETVAL	1581	RETVAL
1105		1582
1106	int	1583	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1585	CODE:
1109	{	1586	{
1110	int index, trailing;	1587	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1113	}	1590	}
1114	OUTPUT:	1591	OUTPUT:
1115	RETVAL	1592	RETVAL
1116		1593
1117	void	1594	void
1118	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1596	PPCODE:
1120	{	1597	{
1121	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1600
1124	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1605	}
1129		1606
1130	void	1607	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1609	PPCODE:
1133	{	1610	{
1134	int line, x;	1611	int line, x;
1135		1612
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1616	--line;
		1617	#endif
1139	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1621	}
1143		1622
1144	void	1623	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1625	PPCODE:
1147	{	1626	{
1148	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1149	int index, trailing;	1628	int index, trailing;
1150		1629
1151	if (line < 0)	1630	if (line < 0)
1152	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1153		1632
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1156		1635
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1637
1159	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1645	}
1167	}	1646	}
1168		1647
1169	void	1648	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1650	CODE:
		1651	self->rc.clear ();
1172	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1173	self->pl,	1653	self->pl,
		1654	&self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1176	flags	1657	flags
1177	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1178		1662
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1663	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1183	CODE:	1665	CODE:
1184	{	1666	{
1185	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1674
1188	if (ow && oh)	1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1691	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1692	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1696
1202	SvPOK_only (result_);	1697	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1204		1699
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1701	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1703
1209	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1705	}
1216	}	1706	}
1217		1707
1218	void	1708	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1715	{
1226	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
1230		1723
1231	if (items < 5)	1724	if (items < 5)
1232	{	1725	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1264	}	1757	}
1265	}	1758	}
1266		1759
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
		1761	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
1268		1769
1269	CFPlus::Map	1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
		1892	MODULE = Deliantra::Client PACKAGE = DC::Map
		1893
		1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
1270	new (SV *class)	1897	new (SV *klass)
1271	CODE:	1898	CODE:
1272	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1273	RETVAL->x = 0;	1900	RETVAL->x = 0;
1274	RETVAL->y = 0;	1901	RETVAL->y = 0;
1275	RETVAL->w = 0;	1902	RETVAL->w = 0;
1276	RETVAL->h = 0;	1903	RETVAL->h = 0;
1277	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1282	RETVAL->row = 0;	1909	RETVAL->row = 0;
1283	OUTPUT:	1910	OUTPUT:
1284	RETVAL	1911	RETVAL
1285		1912
1286	void	1913	void
1287	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1288	CODE:	1915	CODE:
1289	{	1916	{
1290	map_clear (self);	1917	map_clear (self);
1291	Safefree (self->face2tile);	1918	Safefree (self->face2tile);
1292	Safefree (self->tex);	1919	Safefree (self->tex);
1293	Safefree (self);	1920	Safefree (self);
1294	}	1921	}
1295		1922
1296	void	1923	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1925	CODE:
1299	self->w = map_width;	1926	self->w = map_width;
1300	self->h = map_height;	1927	self->h = map_height;
1301		1928
1302	void	1929	void
1303	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1304	CODE:	1931	CODE:
1305	map_clear (self);	1932	map_clear (self);
1306		1933
1307	void	1934	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1935	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1936	CODE:
1310	{	1937	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1938	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1939	need_texid (self, tile);
1313	}	1940	}
1314		1941
1315	void	1942	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1944	CODE:
1318	{	1945	{
1319	tileid texid;	1946	tileid texid;
1320	maptex *tex;	1947	maptex *tex;
1321		1948
1322	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1323	return;	1950	return;
1324		1951
1325	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1326	return;	1953	return;
1327		1954
1328	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1329		1956
1330	if (!texid)	1957	if (!texid)
1331	return;	1958	return;
1332		1959
1333	tex = self->tex + texid;	1960	tex = self->tex + texid;
1334	tex->smoothtile = self->face2tile [smooth];	1961	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1962	tex->smoothlevel = level;
1336	}	1963	}
1337		1964
1338	void	1965	void
1339	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1966	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1340	CODE:	1967	CODE:
1341	{	1968	{
1342	need_texid (self, texid);	1969	need_texid (self, texid);
1343		1970
1344	{	1971	{
…		…
1363	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1364	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1993	}
1367		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1368	int	2015	int
1369	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1370	ALIAS:	2017	ALIAS:
1371	oy = 1	2018	oy = 1
1372	x = 2	2019	x = 2
1373	y = 3	2020	y = 3
1374	w = 4	2021	w = 4
…		…
1385	}	2032	}
1386	OUTPUT:	2033	OUTPUT:
1387	RETVAL	2034	RETVAL
1388		2035
1389	void	2036	void
1390	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1391	CODE:	2038	CODE:
1392	{	2039	{
1393	if (dx > 0)	2040	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	2042	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2043	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		2044
1398	if (dy > 0)	2045	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	2046	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	2047	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2048	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		2049
1403	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1405		2052
1406	while (self->y < 0)	2053	while (self->y < 0)
1407	{	2054	{
1408	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1409		2056
1410	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1412	}	2059	}
1413	}	2060	}
1414		2061
1415	void	2062	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1417	CODE:	2064	CODE:
1418	{	2065	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	2068	mapcell *cell;
1422	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1423		2072
1424	while (data < data_end - 1)	2073	while (data < data_end - 1)
1425	{	2074	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1427		2076
…		…
1440		2089
1441	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1442		2091
1443	if (flags & 8)	2092	if (flags & 8)
1444	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1445	if (extmap)	2096	do
1446	{	2097	{
1447	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1448		2100
1449	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1450	{	2104	{
1451	ext = *data++;
1452	cmd = ext & 0x3f;
1453
1454	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;
1456	else if (cmd == 5) // health
1457	{
1458	cell->stat_width = 1;	2105	cell->stat_width = 1;
1459	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1460	}
1461	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)
1464	{
1465	if (*data == 8)
1466	; // decode player uuid
1467
1468	data += *data + 1;
1469	}
1470	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;
1472	else if (ext & 0x40) // unknown, multibyte => skip
1473	data += *data + 1;
1474	else
1475	data++;
1476	}	2107	}
1477	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1478	}	2125	}
1479	else	2126	while (ext & 0x80);
1480	cell->darkness = *data++ + 1;
1481	}	2127	}
1482		2128
		2129	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	2130	if (flags & (4 >> z))
1484	{	2131	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	2133	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1488	}	2151	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	2152	}
1504	else	2153	else
1505	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1506	}	2155	}
1507	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1508		2159
1509	SV *	2160	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	2162	CODE:
1512	{	2163	{
1513	int x1, x;	2164	int x1, x;
1514	int y1, y;	2165	int y1, y;
1515	int z;	2166	int z;
…		…
1528	? self->row + y	2179	? self->row + y
1529	: 0;	2180	: 0;
1530		2181
1531	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1532	{	2183	{
1533	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1534		2185
1535	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1536	{	2187	{
1537	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1538		2189
…		…
1540	{	2191	{
1541	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1542	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1543	int a1 = tex.a;	2194	int a1 = tex.a;
1544		2195
1545	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1546	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1547	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1548	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1549	}	2200	}
1550	}	2201	}
1551		2202
1552	*map++ = (r )	2203	*map++ = (r )
1553	| (g << 8)	2204	| (g << 8)
1554	| (b << 16)	2205	| (b << 16)
1555	| (a << 24);	2206	| (a << 24);
1556	}	2207	}
1557	}	2208	}
1558		2209
1559	RETVAL = map_sv;	2210	RETVAL = map_sv;
1560	}	2211	}
1561	OUTPUT:	2212	OUTPUT:
1562	RETVAL	2213	RETVAL
1563		2214
1564	void	2215	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2216	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1566	CODE:	2217	CODE:
1567	{	2218	{
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1571	smooth_key skey;
1572	int x, y, z;	2219	int x, y, z;
1573	int last_name;
1574		2220
		2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2222	int pl_x, pl_y;
		2223	maptex pl_tex;
		2224	rc_t rc;
		2225	rc_t rc_ov;
		2226	rc_key_t key;
		2227	rc_t::array_t *arr;
		2228
		2229	pl_tex.name = 0;
		2230
1575	// thats current max. sorry.	2231	// that's current max. sorry.
1576	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1578		2234
1579	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	2235	memset (&key, 0, sizeof (key));
1581		2236	key.r = 255;
1582	glColor4ub (255, 255, 255, 255);	2237	key.g = 255;
1583		2238	key.b = 255;
1584	glEnable (GL_BLEND);	2239	key.a = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2240	key.mode = GL_QUADS;
1586	glEnable (GL_TEXTURE_2D);	2241	key.format = GL_T2F_V3F;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1588
1589	glBegin (GL_QUADS);
1590
1591	last_name = 0;
1592		2242
1593	mx += self->x;	2243	mx += self->x;
1594	my += self->y;	2244	my += self->y;
1595		2245
1596	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1597	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1598	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1599	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1600		2250
1601	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1602	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1603	{	2253	{
1604	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2263	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2264	self->tex [cell->tile [2]].smoothlevel));
1615	}	2265	}
1616	}	2266	}
1617		2267
		2268	glEnable (GL_BLEND);
		2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2271
1618	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1619	{	2273	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
1621		2278
1622	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1623	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1624	{	2281	{
1625	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1631	tileid tile = cell->tile [z];	2288	tileid tile = cell->tile [z];
1632		2289
1633	if (tile)	2290	if (tile)
1634	{	2291	{
1635	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2293	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		2294
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2295	if (key.texname != tex.name)
1642	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1643	if (!tex.name)	2299	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1645		2301
		2302	key.texname = tex.name;
1646	glEnd ();	2303	arr = &rc.array (key);
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1648	glBegin (GL_QUADS);
1649	}	2304	}
1650		2305
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2306	px = (x + 1) * Th - tex.w;
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2307	py = (y + 1) * Tw - tex.h;
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1655		2308
1656	if (cell->flags && z == 2)	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1657	{	2310	{
1658	if (cell->flags & 1)	2311	pl_x = px;
		2312	pl_y = py;
		2313	pl_tex = tex;
1659	{	2314	continue;
1660	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;
1663
1664	glEnd ();
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1666	glBegin (GL_QUADS);
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}
1673	}	2315	}
		2316
		2317	arr->t2f_v3f (0 , 0 , px , py , 0);
		2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1674		2321
1675	// update smooth hash	2322	// update smooth hash
1676	if (tex.smoothtile)	2323	if (tex.smoothtile)
1677	{	2324	{
1678	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1679	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1680		2327
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1682		2329
1683	// add bits to current tile and all neighbours. skey.x|y is	2330	// add bits to current tile and all neighbours. skey.x|y is
1684	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1685		2332
		2333	// bits is ___n cccc CCCC bbbb
		2334	// n do not draw borders&corners
		2335	// c draw these corners, but...
		2336	// C ... not these
		2337	// b draw these borders
		2338
		2339	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2340	// ┃· ·· ·┃ ━━
		2341
		2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2343	// ·· ·· ·┏ ┓·
		2344
1686	// full tile	2345	// full tile
1687	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1688		2347
1689	// borders	2348	// borders
1690	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1691	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1692	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1693	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1694		2353
1695	// corners	2354	// corners
1696	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1697	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1698	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1699	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1700	}	2379	}
1701	}	2380	}
1702	}	2381	}
1703	}	2382	}
1704		2383
		2384	rc.draw ();
		2385	rc.clear ();
		2386
1705	// go through all smoothlevels, lowest to highest, then draw	2387	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	2388	// this is basically counting sort
1707	{	2389	{
1708	int w, b;	2390	int w, b;
1709		2391
1710	for (w = 0; w < 256 / 32; ++w)	2392	glEnable (GL_TEXTURE_2D);
		2393	glBegin (GL_QUADS);
		2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1711	{	2397	{
1712	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
1713	if (smask)	2399	IV bits = it->second;
1714	for (b = 0; b < 32; ++b)	2400
1715	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
1716	{	2404	{
1717	int level = (w << 5) | b;	2405	maptex tex = self->tex [skey.tile];
		2406	int px = (((int)skey.x) - 1) * Tw;
		2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
		2412
1718	HE *he;	2413	if (tex.name)
1719
1720	hv_iterinit (smooth);
1721	while ((he = hv_iternext (smooth)))
1722	{	2414	{
1723	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
1724	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
1725		2417	if (key.texname != tex.name)
1726	// bits is ___n cccc CCCC bbbb
1727	// n do not draw borders&corners
1728	// c draw these corners, but...
1729	// C ... not these
1730	// b draw these borders
1731
1732	if (!(bits & 0x1000)
1733	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])
1735	{	2418	{
1736	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
1737	int px = (((int)skey->x) - 1) * T;
1738	int py = (((int)skey->y) - 1) * T;
1739	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column
1743		2420
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)
1747	{
1748	if (!tex.name)
1749	continue; // smoothing not yet available
1750
1751	glEnd ();	2421	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
1754	}	2424	}
1755		2425
1756	if (border)	2426	if (border)
1757	{	2427	{
1758	float ox = border * dx;	2428	float ox = border * dx;
1759		2429
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1764	}	2434	}
1765		2435
1766	if (corner)	2436	if (corner)
1767	{	2437	{
1768	float ox = corner * dx;	2438	float ox = corner * dx;
1769		2439
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1774	}
1775	}	2444	}
1776	}	2445	}
1777	}	2446	}
1778	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1779	}	2452	}
1780
1781	hv_clear (smooth);
1782	}	2453	}
1783		2454
1784	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1785		2460
1786	glDisable (GL_TEXTURE_2D);	2461	key.texname = tex.name;
		2462	rc_t::array_t &arr = rc.array (key);
		2463
		2464	arr.t2f_v3f (0 , 0 , px , py , 0);
		2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2468
		2469	rc.draw ();
		2470	}
		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
1787	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1788		2476
1789	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
…		…
1795	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
1796	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
1797	{	2485	{
1798	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
1799		2487
1800	int px = x * T;	2488	int px = x * Tw;
1801	int py = y * T;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
1802		2496
1803	if (cell->stat_hp)	2497	if (cell->stat_hp)
1804	{	2498	{
1805	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
1806	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1807		2501
1808	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
1809	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
1810	px + width - 1, py);	2504	px + width - 1, py);
1811		2505
…		…
1817	}	2511	}
1818	}	2512	}
1819	}	2513	}
1820		2514
1821	void	2515	void
1822	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1823	CODE:	2517	CODE:
1824	{	2518	{
1825	static float color[16][3] = {	2519	static float color[16][3] = {
1826	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1827	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1828	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1829	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1830		2524
1831	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1832	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1833	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1834	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1835		2529
1836	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1837	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1838	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1839	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1840		2534
1841	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1842		2536
1843	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1844	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1845	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1846	};	2540	};
1847		2541
1848	int x, y;	2542	int x, y;
1849		2543
1850	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
1851	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1852	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1853	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1854	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1855		2555
1856	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1860		2560
1861	if (m)	2561	if (m)
1862	{	2562	{
1863	float *c = color [m & 15];	2563	float *c = color [m & 15];
1864		2564
1865	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1866	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1867		2567
1868	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1869	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1870	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1871	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1872	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1873	}	2573	}
…		…
1877	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1878	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1879	}	2579	}
1880		2580
1881	void	2581	void
1882	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1883	PPCODE:	2583	PPCODE:
1884	{	2584	{
1885	int x, y;	2585	int x, y;
1886	int sw4 = (sw + 3) & ~3;	2586	int sw1 = sw + 2;
		2587	int sh1 = sh + 2;
		2588	int sh3 = sh * 3;
		2589	int sw3 = sw * 3;
1887	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1888	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1889		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1890	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1891	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1893		2597
1894	mx += self->x;	2598	mx += self->x - 1;
1895	my += self->y;	2599	my += self->y - 1;
1896		2600
1897	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1899	{	2603	{
1900	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
1901		2605
1902	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2608	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1906		2610
1907	darkness[y * sw4 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1909	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1910	}	2614	}
1911	}	2615	}
1912		2616
		2617	for (y = 0; y < sh; ++y)
		2618	for (x = 0; x < sw; ++x)
		2619	{
		2620	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2621	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2622	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2623	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2624	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2625	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2626	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2627	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2628	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2629
		2630	uint8_t r11 = (d11 + d21 + d12) / 3;
		2631	uint8_t r21 = d21;
		2632	uint8_t r31 = (d21 + d31 + d32) / 3;
		2633
		2634	uint8_t r12 = d12;
		2635	uint8_t r22 = d22;
		2636	uint8_t r32 = d32;
		2637
		2638	uint8_t r13 = (d13 + d23 + d12) / 3;
		2639	uint8_t r23 = d23;
		2640	uint8_t r33 = (d23 + d33 + d32) / 3;
		2641
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2651	}
		2652
		2653	free (darkness1);
		2654
1913	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1917	}	2659	}
1918		2660
1919	SV *	2661	SV *
1920	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
1921	CODE:	2663	CODE:
1922	{	2664	{
1923	int x, y, x1, y1;	2665	int x, y, x1, y1;
1924	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1925	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1982	else	2724	else
1983	*data++ = 0;	2725	*data++ = 0;
1984	}	2726	}
1985	}	2727	}
1986		2728
		2729	/* if size is w*h + 5 then no data has been found */
		2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2731	{
1987	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1988	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
1989	RETVAL = data_sv;	2736	RETVAL = data_sv;
1990	}	2737	}
1991	OUTPUT:	2738	OUTPUT:
1992	RETVAL	2739	RETVAL
1993		2740
1994	void	2741	void
1995	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1996	PPCODE:	2743	PPCODE:
1997	{	2744	{
1998	int x, y, z;	2745	int x, y, z;
1999	int w, h;	2746	int w, h;
2000	int x1, y1;	2747	int x1, y1;
		2748	STRLEN len;
		2749	uint8_t *data, *end;
		2750
		2751	len = SvLEN (data_sv);
		2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2754	end = data + len + 8;
		2755
		2756	if (len < 5)
		2757	XSRETURN_EMPTY;
2001		2758
2002	if (*data++ != 0)	2759	if (*data++ != 0)
2003	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
2004		2761
2005	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
2006	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
2007		2764
2008	// we need to do this 'cause we don't keep an absolute coord system for rows	2765	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2020	{	2777	{
2021	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
2022		2779
2023	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
2024	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
2025	uint8_t flags = *data++;	2787	flags = *data++;
2026		2788
2027	if (flags)	2789	if (flags)
2028	{	2790	{
2029	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
2030	tileid tile[3] = { 0, 0, 0 };	2792	tileid tile[3] = { 0, 0, 0 };
…		…
2033	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2034	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2035		2797
2036	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
2037	{	2799	{
2038	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
2039		2802
2040	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
2041	{	2804	{
2042	tileid t = tile [z];	2805	tileid t = tile [z];
2043		2806
2044	if (t >= self->texs || (t && !self->tex [t].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
2045	{	2808	{
2046	XPUSHs (sv_2mortal (newSViv (t)));	2809	PUSHs (sv_2mortal (newSViv (t)));
2047	need_texid (self, t);	2810	need_texid (self, t);
2048	}	2811	}
2049		2812
2050	cell->tile [z] = t;	2813	cell->tile [z] = t;
2051	}	2814	}
…		…
2053	}	2816	}
2054	}	2817	}
2055	}	2818	}
2056	}	2819	}
2057		2820
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2059		2822
2060	CFPlus::MixChunk	2823	DC::RW
2061	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
2062	CODE:	2825	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
2064	OUTPUT:	2832	OUTPUT:
2065	RETVAL	2833	RETVAL
2066		2834
		2835	DC::RW
		2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2837	CODE:
		2838	RETVAL = SDL_RWFromFile (path, mode);
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	# fails on win32:
		2843	# dc.xs(2268) : error C2059: syntax error : '('
2067	void	2844	#void
		2845	#close (DC::RW self)
		2846	# CODE:
		2847	# (self->(close)) (self);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::Channel
		2854	find ()
		2855	CODE:
		2856	{
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	RETVAL = Mix_GroupOldest (-1);
		2862
		2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
		2869	XSRETURN_UNDEF;
		2870	}
		2871	else
		2872	Mix_HaltChannel (RETVAL);
		2873	}
		2874
		2875	Mix_UnregisterAllEffects (RETVAL);
		2876	Mix_Volume (RETVAL, 128);
		2877	}
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
		2882	halt (DC::Channel self)
		2883	CODE:
		2884	Mix_HaltChannel (self);
		2885
		2886	void
		2887	expire (DC::Channel self, int ticks = -1)
		2888	CODE:
		2889	Mix_ExpireChannel (self, ticks);
		2890
		2891	void
		2892	fade_out (DC::Channel self, int ticks = -1)
		2893	CODE:
		2894	Mix_FadeOutChannel (self, ticks);
		2895
		2896	int
		2897	volume (DC::Channel self, int volume)
		2898	CODE:
		2899	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	unregister_all_effects (DC::Channel self)
		2905	CODE:
		2906	Mix_UnregisterAllEffects (self);
		2907
		2908	void
		2909	set_panning (DC::Channel self, int left, int right)
		2910	CODE:
		2911	left = CLAMP (left , 0, 255);
		2912	right = CLAMP (right, 0, 255);
		2913	Mix_SetPanning (self, left, right);
		2914
		2915	void
		2916	set_distance (DC::Channel self, int distance)
		2917	CODE:
		2918	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2919
		2920	void
		2921	set_position (DC::Channel self, int angle, int distance)
		2922	CODE:
		2923
		2924	void
		2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2926	CODE:
		2927	{
		2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2931	}
		2932
		2933	void
		2934	set_reverse_stereo (DC::Channel self, int flip)
		2935	CODE:
		2936	Mix_SetReverseStereo (self, flip);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2939
		2940	PROTOTYPES: DISABLE
		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
		2954	DC::MixChunk
		2955	new (SV *klass, DC::RW rwops)
		2956	CODE:
		2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2958	OUTPUT:
		2959	RETVAL
		2960
		2961	void
2068	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
2069	CODE:	2963	CODE:
2070	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
2071		2965
2072	int	2966	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
2074	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2972	OUTPUT:
2077	RETVAL	2973	RETVAL
2078		2974
2079	int	2975	DC::Channel
2080	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2976	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2081	CODE:	2977	CODE:
		2978	{
2082	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2979	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2980
		2981	if (RETVAL < 0)
		2982	XSRETURN_UNDEF;
		2983
		2984	if (channel < 0)
		2985	{
		2986	Mix_UnregisterAllEffects (RETVAL);
		2987	Mix_Volume (RETVAL, 128);
		2988	}
		2989	}
2083	OUTPUT:	2990	OUTPUT:
2084	RETVAL	2991	RETVAL
2085		2992
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
2087		3006
2088	int	3007	int
2089	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
2090	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	3014	OUTPUT:
2093	RETVAL	3015	RETVAL
2094		3016
2095	CFPlus::MixMusic	3017	void
2096	new_from_file (SV *class, char *path)	3018	fade_out (int ms)
2097	CODE:	3019	CODE:
2098	RETVAL = Mix_LoadMUS (path);	3020	Mix_FadeOutMusic (ms);
		3021
		3022	void
		3023	halt ()
		3024	CODE:
		3025	Mix_HaltMusic ();
		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
2099	OUTPUT:	3031	OUTPUT:
2100	RETVAL	3032	RETVAL
2101		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
2102	void	3041	void
2103	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
2104	CODE:	3043	CODE:
2105	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
2106		3045
2107	int	3046	int
2108	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
2109	CODE:	3048	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	3050	OUTPUT:
2112	RETVAL	3051	RETVAL
2113		3052
2114	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3053	void
		3054	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3055	CODE:
		3056	Mix_FadeInMusicPos (self, loops, ms, position);
		3057
		3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3059
		3060	PROTOTYPES: ENABLE
2115		3061
2116	BOOT:	3062	BOOT:
2117	{	3063	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2119	static const struct {	3065	static const struct {
2120	const char *name;	3066	const char *name;
2121	IV iv;	3067	IV iv;
2122	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2123	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
		3070	const_iv (GL_VENDOR),
		3071	const_iv (GL_VERSION),
		3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2124	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	3088	const_iv (GL_AND),
2138	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2142	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2143	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
2144	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2145	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2146	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2147	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2148	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2154	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
2158	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3113	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3114	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3116	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3118	const_iv (GL_COMPRESSED_RGB_ARB),
		3119	const_iv (GL_COMPRESSED_RGBA_ARB),
2159	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
2198	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3163	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3164	const_iv (GL_POINT_SMOOTH_HINT),
		3165	const_iv (GL_LINE_SMOOTH_HINT),
		3166	const_iv (GL_POLYGON_SMOOTH_HINT),
		3167	const_iv (GL_GENERATE_MIPMAP_HINT),
		3168	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2199	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2204	# undef const_iv	3179	# undef const_iv
2205	};	3180	};
2206		3181
2207	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2208	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2209	}
2210		3184
2211	char *	3185	texture_av = newAV ();
		3186	AvREAL_off (texture_av);
		3187	}
		3188
		3189	void
		3190	disable_GL_EXT_blend_func_separate ()
		3191	CODE:
		3192	gl.BlendFuncSeparate = 0;
		3193	gl.BlendFuncSeparateEXT = 0;
		3194
		3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2212	gl_vendor ()	3199	gl_vendor ()
2213	CODE:	3200	CODE:
2214	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2215	OUTPUT:	3202	OUTPUT:
2216	RETVAL	3203	RETVAL
2217		3204
2218	char *	3205	const char *
2219	gl_version ()	3206	gl_version ()
2220	CODE:	3207	CODE:
2221	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2222	OUTPUT:	3209	OUTPUT:
2223	RETVAL	3210	RETVAL
2224		3211
2225	char *	3212	const char *
2226	gl_extensions ()	3213	gl_extensions ()
2227	CODE:	3214	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	3216	OUTPUT:
2230	RETVAL	3217	RETVAL
2231		3218
		3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
		3224
		3225	GLint glGetInteger (GLenum pname)
		3226	CODE:
		3227	glGetIntegerv (pname, &RETVAL);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLdouble glGetDouble (GLenum pname)
		3232	CODE:
		3233	glGetDoublev (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
2232	int glGetError ()	3237	int glGetError ()
2233		3238
2234	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
2235		3242
2236	void glClear (int mask)	3243	void glClear (int mask)
2237		3244
2238	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
2239	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
2250		3257
2251	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2252	CODE:	3259	CODE:
2253	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
2254		3261
		3262	# void glBlendEquation (int se)
		3263
2255	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2256		3265
2257	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2258		3267
2259	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3283	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		3284
2276	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3286	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3287
		3288	PROTOTYPES: DISABLE
2278		3289
2279	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
2280		3291
2281	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
2282		3293
…		…
2290		3301
2291	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2292	CODE:	3303	CODE:
2293	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2294		3305
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
2300	PROTOTYPE: @	3307	PROTOTYPE: @
2301	ALIAS:	3308	ALIAS:
2302	glColor_premultiply = 1	3309	glColor_premultiply = 1
2303	CODE:	3310	CODE:
2304	if (ix)	3311	if (ix)
2305	{	3312	{
…		…
2308	b *= a;	3315	b *= a;
2309	}	3316	}
2310	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
2312		3319
2313	void glInterleavedArrays (int format, int stride, char *data)
2314
2315	void glDrawElements (int mode, int count, int type, char *indices)
2316
2317	# 1.2 void glDrawRangeElements (int mode, int start, int end
2318
2319	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	3321	CODE:
2321	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
2323		3324
…		…
2327		3328
2328	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
2329	CODE:	3330	CODE:
2330	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
2331		3332
		3333	void glRect (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glRectf (x1, y1, x2, y2);
		3336
		3337	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3338	CODE:
		3339	glBegin (GL_LINE_LOOP);
		3340	glVertex2f (x1, y1);
		3341	glVertex2f (x2, y1);
		3342	glVertex2f (x2, y2);
		3343	glVertex2f (x1, y2);
		3344	glEnd ();
		3345
		3346	PROTOTYPES: ENABLE
		3347
		3348	void glBegin (int mode)
		3349
		3350	void glEnd ()
		3351
		3352	void glPointSize (GLfloat size)
		3353
		3354	void glLineWidth (GLfloat width)
		3355
		3356	void glInterleavedArrays (int format, int stride, char *data)
		3357
		3358	void glDrawElements (int mode, int count, int type, char *indices)
		3359
		3360	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3361
2332	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
2333	CODE:	3363	CODE:
2334	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
2335		3365
2336	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
2352	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3382	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2353	CODE:	3383	CODE:
2354	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
2355	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2356		3386
2357	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3387	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2358		3388
2359	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3389	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2360		3390
2361	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3391	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3392
		3393	void glPixelZoom (float x, float y)
2362		3394
2363	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3395	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2364		3396
2365	int glGenTexture ()	3397	int glGenTexture ()
2366	CODE:	3398	CODE:
2367	{	3399	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	3400	OUTPUT:
2373	RETVAL	3401	RETVAL
2374		3402
2375	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
2376	CODE:	3404	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	3405	del_texture (name);
2380	}	3406
2381
2382	int glGenList ()	3407	int glGenList ()
2383	CODE:	3408	CODE:
2384	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
2385	OUTPUT:	3410	OUTPUT:
2386	RETVAL	3411	RETVAL
…		…
2393		3418
2394	void glEndList ()	3419	void glEndList ()
2395		3420
2396	void glCallList (int list)	3421	void glCallList (int list)
2397		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
		3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3429
		3430	PROTOTYPES: DISABLE
		3431
		3432	void
		3433	find_widget (SV *self, NV x, NV y)
		3434	PPCODE:
		3435	{
		3436	if (within_widget (self, x, y))
		3437	XPUSHs (self);
		3438	}
		3439
		3440	BOOT:
		3441	{
		3442	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3443
		3444	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3445	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3446	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3447	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3448	}
		3449
		3450	void
		3451	draw (SV *self)
		3452	CODE:
		3453	{
		3454	HV *hv;
		3455	SV **svp;
		3456	NV x, y, w, h;
		3457	SV *draw_x_sv = GvSV (draw_x_gv);
		3458	SV *draw_y_sv = GvSV (draw_y_gv);
		3459	SV *draw_w_sv = GvSV (draw_w_gv);
		3460	SV *draw_h_sv = GvSV (draw_h_gv);
		3461	double draw_x, draw_y;
		3462
		3463	if (!SvROK (self))
		3464	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3465
		3466	hv = (HV *)SvRV (self);
		3467
		3468	if (SvTYPE (hv) != SVt_PVHV)
		3469	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3470
		3471	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3472	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3473
		3474	if (!h || !w)
		3475	XSRETURN_EMPTY;
		3476
		3477	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3479
		3480	draw_x = SvNV (draw_x_sv) + x;
		3481	draw_y = SvNV (draw_y_sv) + y;
		3482
		3483	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3484	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3485	XSRETURN_EMPTY;
		3486
		3487	sv_setnv (draw_x_sv, draw_x);
		3488	sv_setnv (draw_y_sv, draw_y);
		3489
		3490	glPushMatrix ();
		3491	glTranslated (x, y, 0);
		3492
		3493	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3494	{
		3495	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3496
		3497	if (svp && SvTRUE (*svp))
		3498	{
		3499	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3500	glEnable (GL_BLEND);
		3501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3502	glBegin (GL_QUADS);
		3503	glVertex2f (0, 0);
		3504	glVertex2f (w, 0);
		3505	glVertex2f (w, h);
		3506	glVertex2f (0, h);
		3507	glEnd ();
		3508	glDisable (GL_BLEND);
		3509	}
		3510	}
		3511	#if 0
		3512	// draw borders, for debugging
		3513	glPushMatrix ();
		3514	glColor4f (1., 1., 0., 1.);
		3515	glTranslatef (.5, .5, 0.);
		3516	glBegin (GL_LINE_LOOP);
		3517	glVertex2f (0 , 0);
		3518	glVertex2f (w - 1, 0);
		3519	glVertex2f (w - 1, h - 1);
		3520	glVertex2f (0 , h - 1);
		3521	glEnd ();
		3522	glPopMatrix ();
		3523	#endif
		3524	PUSHMARK (SP);
		3525	XPUSHs (self);
		3526	PUTBACK;
		3527	call_method ("_draw", G_VOID | G_DISCARD);
		3528	SPAGAIN;
		3529
		3530	glPopMatrix ();
		3531
		3532	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3533	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3534	}
		3535

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