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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.191 by root, Thu Apr 26 23:51:02 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	}
60		146
61	static AV *texture_av;	147	static AV *texture_av;
62		148
63	static struct	149	static struct
64	{	150	{
65	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
66	#include "glfunc.h"	152	#include "glfunc.h"
67	#undef GL_FUNC	153	#undef GL_FUNC
68	} gl;	154	} gl;
69		155
		156	static void
70	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71	{	158	{
72	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
73	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
74	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76	else	163	else
77	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
78	}	165	}
79		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
80	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
81		193
82	#include "pango-font.c"	194	#include "pango-font.c"
83	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
84	#include "pango-render.c"	196	#include "pango-render.c"
85		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
86	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
87	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
88		202
89	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
90		204
91	static int	205	static int
92	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
93	{	207	{
94	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
95		209
96	while (attrs)	210	while (attrs)
97	{	211	{
98	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
99		213
100	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
101	return 1;	215	return 1;
102		216
103	attrs = attrs->next;	217	attrs = attrs->next;
104	}	218	}
105		219
106	return 0;	220	return 0;
107	}	221	}
108		222
109	typedef struct cf_layout {	223	struct cf_layout {
110	PangoLayout *pl;	224	PangoLayout *pl;
111	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
112	int base_height;	226	int base_height;
113	CFPlus__Font font;	227	DC__Font font;
114	} *CFPlus__Layout;	228	rc_t rc;
		229	};
115		230
		231	typedef cf_layout *DC__Layout;
		232
116	static CFPlus__Font default_font;	233	static DC__Font default_font;
117	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
118	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
119		236
120	static void	237	static void
121	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
122	{	239	{
123	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
124	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
125	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
126	#endif	243	#endif
127	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
128	}	245	}
129		246
130	static void	247	static void
131	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
132	{	249	{
133	/* 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
134	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
135	*/	252	*/
136	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
137		254
138	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
139	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
140		257
141	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
142	}	259	}
143		260
144	static void	261	static void
145	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
146	{	263	{
147	PangoRectangle rect;	264	PangoRectangle rect;
148		265
149	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
150	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
157		274
158	*w = rect.width;	275	*w = rect.width;
159	*h = rect.height;	276	*h = rect.height;
160	}	277	}
161		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
162	typedef uint16_t tileid;	281	typedef uint16_t tileid;
163	typedef uint16_t faceid;	282	typedef uint16_t faceid;
164		283
165	typedef struct {	284	struct maptex
		285	{
166	int name;	286	GLuint name;
167	int w, h;	287	int w, h;
168	float s, t;	288	float s, t;
169	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
170	tileid smoothtile;	290	tileid smoothtile;
171	uint8_t smoothlevel;	291	uint8_t smoothlevel;
172	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
173		294
174	typedef struct {	295	struct mapcell
		296	{
175	uint32_t player;	297	uint32_t player;
176	tileid tile[3];	298	tileid tile[3];
177	uint16_t darkness;	299	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	301	};
180		302
181	typedef struct {	303	struct maprow
		304	{
182	int32_t c0, c1;	305	int32_t c0, c1;
183	mapcell *col;	306	mapcell *col;
184	} maprow;	307	};
185		308
186	typedef struct map {	309	struct mapgrid {
187	int x, y, w, h;	310	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
189	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
190	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
191		314
192	int32_t rows;	315	int32_t rows;
193	maprow *row;	316	maprow *row;
194	} *CFPlus__Map;	317	};
195		318
196	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
197	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
198	{	324	{
199	char *p;	325	T *p;
200		326
201	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
202	Zero (p, inc, char);	328	Zero (p, inc, T);
203	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
204	Safefree (ptr);	330	Safefree (ptr);
205		331
206	return p;	332	ptr = p;
207	}	333	}
208		334
209	static char *	335	template<typename T>
		336	ecb_cold static void
210	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
211	{	338	{
212	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
213	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
214
215	return ptr;
216	}	341	}
217
218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220		342
221	static void	343	static void
222	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
223	{	345	{
224	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
225	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
226	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
227	self->faces *= 2;	351	self->faces = newsize;
228	}
229	}	352	}
230		353
231	static void	354	static void
232	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
233	{	356	{
234	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
235	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
236	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
237	self->texs *= 2;	362	self->texs = newsize;
238	}
239	}	363	}
240		364
241	static maprow *	365	static maprow *
242	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
243	{	367	{
244	if (0 > y)	368	if (0 > y)
245	{	369	{
246	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
247	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
248		372
249	self->rows += extend;	373	self->rows += extend;
250	self->y += extend;	374	self->y += extend;
251	y += extend;	375	y += extend;
252	}	376	}
253	else if (y >= self->rows)	377	else if (y >= self->rows)
254	{	378	{
255	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
256	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
257	self->rows += extend;	381	self->rows += extend;
258	}	382	}
259		383
260	return self->row + y;	384	return self->row + y;
261	}	385	}
…		…
271	}	395	}
272		396
273	if (row->c0 > x)	397	if (row->c0 > x)
274	{	398	{
275	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
276	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
277	row->c0 -= extend;	401	row->c0 -= extend;
278	}	402	}
279	else if (x >= row->c1)	403	else if (x >= row->c1)
280	{	404	{
281	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
282	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
283	row->c1 += extend;	407	row->c1 += extend;
284	}	408	}
285		409
286	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
287	}	411	}
288		412
289	static mapcell *	413	static mapcell *
290	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
291	{	415	{
292	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
293	}	417	}
294		418
295	static void	419	static void
296	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
297	{	421	{
298	int r;	422	int r;
299		423
300	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
301	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
308	self->oy = 0;	432	self->oy = 0;
309	self->row = 0;	433	self->row = 0;
310	self->rows = 0;	434	self->rows = 0;
311	}	435	}
312		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
313	static void	447	static void
314	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)
315	{	449	{
316	int x, y;	450	int x, y;
317	maprow *row;	451	maprow *row;
318	mapcell *cell;	452	mapcell *cell;
319		453
…		…
331	if (x >= row->c1)	465	if (x >= row->c1)
332	break;	466	break;
333		467
334	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
335		469
336	cell->darkness = 0;	470	CELL_CLEAR (cell);
337	cell->stat_hp = 0;
338	cell->flags = 0;
339	cell->player = 0;
340	}	471	}
341	}	472	}
342	}	473	}
343		474
344	typedef struct {	475	struct smooth_key
		476	{
345	tileid tile;	477	tileid tile;
346	uint8_t x, y, level;	478	uint8_t x, y, level;
347	} 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	}
348		498
349	static void	499	static void
350	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
351	{	501	{
352	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
353		503
354	if (SvIOK (*sv))	504	if (it == h.end ())
355	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
356	else	506	else
357	sv_setiv (*sv, bits);	507	it->second |= bits;
358	}	508	}
359		509
360	static void	510	static void
361	music_finished (void)	511	music_finished (void)
362	{	512	{
…		…
381	ev.data2 = 0;	531	ev.data2 = 0;
382		532
383	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
384	}	534	}
385		535
386	static unsigned int
387	minpot (unsigned int n)
388	{
389	if (!n)
390	return 0;
391
392	--n;
393
394	n |= n >> 1;
395	n |= n >> 2;
396	n |= n >> 4;
397	n |= n >> 8;
398	n |= n >> 16;
399
400	return n + 1;
401	}
402
403	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
404	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
405	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
406		539
407	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
408		642
409	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
410		644
411	BOOT:	645	BOOT:
412	{	646	{
413	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
414	static const struct {	648	static const struct {
415	const char *name;	649	const char *name;
416	IV iv;	650	IV iv;
417	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
418	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
…		…
440		674
441	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
442	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
443	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
444		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),
445	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
446	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
447	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
448	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
449	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
521	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
522	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
523	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
524	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
525	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)
526	# undef const_iv	845	# undef const_iv
527	};	846	};
528		847
529	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--)
530	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
531		850
532	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
533	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
534	}	853	}
535		854
…		…
547	RETVAL	866	RETVAL
548		867
549	NV floor (NV x)	868	NV floor (NV x)
550		869
551	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
552		891
553	void	892	void
554	pango_init ()	893	pango_init ()
555	CODE:	894	CODE:
556	{	895	{
557	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
558	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);
559	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
560	}	904	}
561		905
562	int	906	char *SDL_GetError ()
563	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
564		907
565	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
566	SDL_Quit ()	917	void SDL_Quit ()
567		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
568	void	929	void
569	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
570	PPCODE:	931	PPCODE:
571	{	932	{
572	SDL_Rect **m;	933	SDL_Rect **m;
573		934
574	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578		939
579	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581		942
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586		947
587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588	#if SDL_VERSION_ATLEAST(1,2,10)
589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591	#endif
592
593	SDL_EnableUNICODE (1);
594	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
595		950
596	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
597		952
598	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
599	while (*m)	954	while (*m)
600	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
601	AV *av = newAV ();	958	AV *av = newAV ();
602	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
603	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));
604	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
605		965
606	++m;	966	++m;
607	}	967	}
608	}	968	}
609		969
610	char *
611	SDL_GetError ()
612
613	int	970	int
614	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615	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
616	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
617	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
618	);	984	);
		985
619	if (RETVAL)	986	if (RETVAL)
620	{	987	{
621	av_clear (texture_av);	988	av_clear (texture_av);
622
623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
624	# 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);
625	# include "glfunc.h"	990	#include "glfunc.h"
626	# undef GL_FUNC	991	#undef GL_FUNC
627		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628	}	994	}
		995	}
629	OUTPUT:	996	OUTPUT:
630	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
631		1001
632	void	1002	void
633	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
634		1004
635	char *	1005	char *
636	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
637		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
638	void	1019	void
639	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
640	PPCODE:	1024	PPCODE:
641	{	1025	{
642	SDL_Event ev;	1026	SDL_Event ev;
643		1027
644	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	1030	{
646	HV *hv = newHV ();	1031	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		1033
649	switch (ev.type)	1034	switch (ev.type)
650	{	1035	{
651	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
652	case SDL_KEYUP:	1037	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	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);
656	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 */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	1043	break;
659		1044
660	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	1048	break;
664		1049
665	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
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
673	break;	1076	break;
674		1077
675	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		1081
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	1092	break;
690	}	1093	}
691		1094
692	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))));
693	}	1096	}
694	}	1097	}
695		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
696	int	1112	int
697	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)
698	POSTCALL:	1114	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
701		1117
702	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
703	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
704		1136
705	int	1137	int
706	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
		1139
		1140	const char *
		1141	Mix_GetError ()
707		1142
708	void	1143	void
709	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
710	CODE:	1145	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	1172	}
738	}	1173	}
739	#endif	1174	#endif
740	}	1175	}
741		1176
742	void	1177	int
743	add_font (char *file)	1178	add_font (char *file)
744	CODE:	1179	CODE:
745	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)
746		1190
747	void	1191	void
748	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
749	ALIAS:	1193	ALIAS:
750	load_image_file = 1	1194	load_image_file = 1
…		…
753	STRLEN image_len;	1197	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
760		1204
761	if (!rw)	1205	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
763		1207
…		…
796		1240
797	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
798	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
799	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
800	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
802	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)));
803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
805	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
806		1250
…		…
836	void	1280	void
837	error (char *message)	1281	error (char *message)
838	CODE:	1282	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1284	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1286	#endif
843		1287
844	void	1288	void
845	fatal (char *message)	1289	fatal (char *message)
846	CODE:	1290	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1292	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1294	#endif
851	_exit (1);	1295	_exit (1);
852		1296
853	void	1297	void
854	_exit (int retval = 0)	1298	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1301	ExitThread (retval); // unclean, please beam me up
858	#else	1302	#else
859	_exit (retval);	1303	_exit (retval);
860	#endif	1304	#endif
861		1305
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
863		1314
864	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
865	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
866	CODE:	1328	CODE:
867	{	1329	{
868	int count;	1330	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
870	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
872	}	1334	}
873	OUTPUT:	1335	OUTPUT:
874	RETVAL	1336	RETVAL
875		1337
876	void	1338	void
877	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
878	CODE:	1340	CODE:
879	pango_font_description_free (self);	1341	pango_font_description_free (self);
880		1342
881	void	1343	void
882	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
883	CODE:	1346	CODE:
884	default_font = self;	1347	default_font = self;
885		1348
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1350
		1351	PROTOTYPES: DISABLE
		1352
888	void	1353	void
889	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
890	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
891	tc_clear ();	1363	tc_restore ();
892		1364
893	CFPlus::Layout	1365	DC::Layout
894	new (SV *class)	1366	new (SV *klass)
895	CODE:	1367	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
897		1369
898	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
899	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
900	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
907	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
908	OUTPUT:	1380	OUTPUT:
909	RETVAL	1381	RETVAL
910		1382
911	void	1383	void
912	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
913	CODE:	1385	CODE:
914	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
915	Safefree (self);	1387	delete self;
916		1388
917	void	1389	void
918	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
919	CODE:	1391	CODE:
920	{	1392	{
921	STRLEN textlen;	1393	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
923		1395
924	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
925	}	1397	}
926		1398
927	void	1399	void
928	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
929	CODE:	1401	CODE:
930	{	1402	{
931	STRLEN textlen;	1403	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
933		1405
934	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
935	}	1407	}
936		1408
937	void	1409	void
938	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
939	CODE:	1411	CODE:
940	{	1412	{
941	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1415	const char *pos = text;
…		…
978	if (attrs)	1450	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
980	}	1452	}
981		1453
982	void	1454	void
983	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
984	PPCODE:	1456	PPCODE:
985	{	1457	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1459
988	do	1460	do
989	{	1461	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1463
992	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
993	{	1465	{
994	PangoRectangle extents;	1466	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1475
1004	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
1005	}	1477	}
1006		1478
1007	int	1479	int
1008	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
1009	CODE:	1481	CODE:
1010	{	1482	{
1011	int lines = 1;	1483	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
1013		1485
…		…
1018	}	1490	}
1019	OUTPUT:	1491	OUTPUT:
1020	RETVAL	1492	RETVAL
1021		1493
1022	SV *	1494	SV *
1023	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
1024	CODE:	1496	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1499	OUTPUT:
1028	RETVAL	1500	RETVAL
1029		1501
1030	void	1502	void
1031	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.)
1032	CODE:	1504	CODE:
1033	self->r = r;	1505	self->r = r;
1034	self->g = g;	1506	self->g = g;
1035	self->b = b;	1507	self->b = b;
1036	self->a = a;	1508	self->a = a;
1037		1509
1038	void	1510	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1512	CODE:
1041	if (self->font != font)	1513	if (self->font != font)
1042	{	1514	{
1043	self->font = font;	1515	self->font = font;
1044	layout_update_font (self);	1516	layout_update_font (self);
1045	}	1517	}
1046		1518
1047	void	1519	void
1048	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1049	CODE:	1521	CODE:
1050	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1051	{	1523	{
1052	self->base_height = base_height;	1524	self->base_height = base_height;
1053	layout_update_font (self);	1525	layout_update_font (self);
1054	}	1526	}
1055		1527
1056	void	1528	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1530	CODE:
1059	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);
1060		1532
1061	void	1533	void
1062	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1063	CODE:	1535	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1537
1066	void	1538	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1540	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1542
1071	void	1543	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1545	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1079	);	1551	);
1080		1552
1081	void	1553	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1555	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1557
1086	void	1558	void
1087	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1088	PPCODE:	1560	PPCODE:
1089	{	1561	{
1090	int w, h;	1562	int w, h;
1091		1563
1092	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1569	}
1098		1570
1099	int	1571	int
1100	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1101	CODE:	1573	CODE:
1102	{	1574	{
1103	PangoRectangle rect;	1575	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1107	}	1579	}
1108	OUTPUT:	1580	OUTPUT:
1109	RETVAL	1581	RETVAL
1110		1582
1111	int	1583	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1585	CODE:
1114	{	1586	{
1115	int index, trailing;	1587	int index, trailing;
1116	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);
1117	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1118	}	1590	}
1119	OUTPUT:	1591	OUTPUT:
1120	RETVAL	1592	RETVAL
1121		1593
1122	void	1594	void
1123	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1596	PPCODE:
1125	{	1597	{
1126	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1600
1129	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1605	}
1134		1606
1135	void	1607	void
1136	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)
1137	PPCODE:	1609	PPCODE:
1138	{	1610	{
1139	int line, x;	1611	int line, x;
1140		1612
1141	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)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1616	--line;
		1617	#endif
1144	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1621	}
1148		1622
1149	void	1623	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1625	PPCODE:
1152	{	1626	{
1153	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1154	int index, trailing;	1628	int index, trailing;
1155		1629
1156	if (line < 0)	1630	if (line < 0)
1157	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1158		1632
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1161		1635
1162	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);
1163		1637
1164	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1645	}
1172	}	1646	}
1173		1647
1174	void	1648	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1650	CODE:
		1651	self->rc.clear ();
1177	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1178	self->pl,	1653	self->pl,
		1654	&self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1181	flags	1657	flags
1182	);	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);
1183		1662
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1663	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1188	CODE:	1665	CODE:
1189	{	1666	{
1190	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1191	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);
1192		1674
1193	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_))
1194	{	1691	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow || nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1692	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1696
1207	SvPOK_only (result_);	1697	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1209		1699
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1701	while (oh--)
1212	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);
1213		1703
1214	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1705	}
1221	}	1706	}
1222		1707
1223	void	1708	void
1224	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.)
…		…
1230	{	1715	{
1231	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	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;
1235		1723
1236	if (items < 5)	1724	if (items < 5)
1237	{	1725	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1269	}	1757	}
1270	}	1758	}
1271		1759
1272	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);
1273		1769
1274	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
1275	new (SV *class)	1897	new (SV *klass)
1276	CODE:	1898	CODE:
1277	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1278	RETVAL->x = 0;	1900	RETVAL->x = 0;
1279	RETVAL->y = 0;	1901	RETVAL->y = 0;
1280	RETVAL->w = 0;	1902	RETVAL->w = 0;
1281	RETVAL->h = 0;	1903	RETVAL->h = 0;
1282	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1287	RETVAL->row = 0;	1909	RETVAL->row = 0;
1288	OUTPUT:	1910	OUTPUT:
1289	RETVAL	1911	RETVAL
1290		1912
1291	void	1913	void
1292	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1293	CODE:	1915	CODE:
1294	{	1916	{
1295	map_clear (self);	1917	map_clear (self);
1296	Safefree (self->face2tile);	1918	Safefree (self->face2tile);
1297	Safefree (self->tex);	1919	Safefree (self->tex);
1298	Safefree (self);	1920	Safefree (self);
1299	}	1921	}
1300		1922
1301	void	1923	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1925	CODE:
1304	self->w = map_width;	1926	self->w = map_width;
1305	self->h = map_height;	1927	self->h = map_height;
1306		1928
1307	void	1929	void
1308	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1309	CODE:	1931	CODE:
1310	map_clear (self);	1932	map_clear (self);
1311		1933
1312	void	1934	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1935	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1936	CODE:
1315	{	1937	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1938	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1939	need_texid (self, tile);
1318	}	1940	}
1319		1941
1320	void	1942	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1944	CODE:
1323	{	1945	{
1324	tileid texid;	1946	tileid texid;
1325	maptex *tex;	1947	maptex *tex;
1326		1948
1327	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1328	return;	1950	return;
1329		1951
1330	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1331	return;	1953	return;
1332		1954
1333	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1334		1956
1335	if (!texid)	1957	if (!texid)
1336	return;	1958	return;
1337		1959
1338	tex = self->tex + texid;	1960	tex = self->tex + texid;
1339	tex->smoothtile = self->face2tile [smooth];	1961	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1962	tex->smoothlevel = level;
1341	}	1963	}
1342		1964
1343	void	1965	void
1344	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)
1345	CODE:	1967	CODE:
1346	{	1968	{
1347	need_texid (self, texid);	1969	need_texid (self, texid);
1348		1970
1349	{	1971	{
…		…
1368	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1369	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1993	}
1372		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
1373	int	2015	int
1374	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1375	ALIAS:	2017	ALIAS:
1376	oy = 1	2018	oy = 1
1377	x = 2	2019	x = 2
1378	y = 3	2020	y = 3
1379	w = 4	2021	w = 4
…		…
1390	}	2032	}
1391	OUTPUT:	2033	OUTPUT:
1392	RETVAL	2034	RETVAL
1393		2035
1394	void	2036	void
1395	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1396	CODE:	2038	CODE:
1397	{	2039	{
1398	if (dx > 0)	2040	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	2042	else if (dx < 0)
…		…
1408	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1409	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1410		2052
1411	while (self->y < 0)	2053	while (self->y < 0)
1412	{	2054	{
1413	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1414		2056
1415	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1417	}	2059	}
1418	}	2060	}
1419		2061
1420	void	2062	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1422	CODE:	2064	CODE:
1423	{	2065	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	2068	mapcell *cell;
1427	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1428		2072
1429	while (data < data_end - 1)	2073	while (data < data_end - 1)
1430	{	2074	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1432		2076
…		…
1445		2089
1446	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1447		2091
1448	if (flags & 8)	2092	if (flags & 8)
1449	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1450	if (extmap)	2096	do
1451	{	2097	{
1452	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1453		2100
1454	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
1455	{	2104	{
1456	ext = *data++;
1457	cmd = ext & 0x3f;
1458
1459	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;
1461	else if (cmd == 5) // health
1462	{
1463	cell->stat_width = 1;	2105	cell->stat_width = 1;
1464	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1465	}
1466	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)
1469	{
1470	if (*data == 4)
1471	; // decode player count
1472
1473	data += *data + 1;
1474	}
1475	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;
1477	else if (ext & 0x40) // unknown, multibyte => skip
1478	data += *data + 1;
1479	else
1480	data++;
1481	}	2107	}
1482	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++;
1483	}	2125	}
1484	else	2126	while (ext & 0x80);
1485	cell->darkness = *data++ + 1;
1486	}	2127	}
1487		2128
		2129	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	2130	if (flags & (4 >> z))
1489	{	2131	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	2133	need_facenum (self, face);
1492	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	}
1493	}	2151	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	2152	}
1509	else	2153	else
1510	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1511	}	2155	}
1512	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1513		2159
1514	SV *	2160	SV *
1515	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)
1516	CODE:	2162	CODE:
1517	{	2163	{
1518	int x1, x;	2164	int x1, x;
1519	int y1, y;	2165	int y1, y;
1520	int z;	2166	int z;
…		…
1533	? self->row + y	2179	? self->row + y
1534	: 0;	2180	: 0;
1535		2181
1536	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1537	{	2183	{
1538	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1539		2185
1540	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1541	{	2187	{
1542	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1543		2189
…		…
1545	{	2191	{
1546	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1547	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1548	int a1 = tex.a;	2194	int a1 = tex.a;
1549		2195
1550	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1551	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1552	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1553	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1554	}	2200	}
1555	}	2201	}
1556		2202
1557	*map++ = (r )	2203	*map++ = (r )
1558	| (g << 8)	2204	| (g << 8)
1559	| (b << 16)	2205	| (b << 16)
1560	| (a << 24);	2206	| (a << 24);
1561	}	2207	}
1562	}	2208	}
1563		2209
1564	RETVAL = map_sv;	2210	RETVAL = map_sv;
1565	}	2211	}
1566	OUTPUT:	2212	OUTPUT:
1567	RETVAL	2213	RETVAL
1568		2214
1569	void	2215	void
1570	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)
1571	CODE:	2217	CODE:
1572	{	2218	{
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1576	smooth_key skey;
1577	int x, y, z;	2219	int x, y, z;
1578	int last_name;
1579		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
1580	// thats current max. sorry.	2231	// that's current max. sorry.
1581	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1583		2234
1584	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	2235	memset (&key, 0, sizeof (key));
1586		2236	key.r = 255;
1587	glColor4ub (255, 255, 255, 255);	2237	key.g = 255;
1588		2238	key.b = 255;
1589	glEnable (GL_BLEND);	2239	key.a = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2240	key.mode = GL_QUADS;
1591	glEnable (GL_TEXTURE_2D);	2241	key.format = GL_T2F_V3F;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1593
1594	glBegin (GL_QUADS);
1595
1596	last_name = 0;
1597		2242
1598	mx += self->x;	2243	mx += self->x;
1599	my += self->y;	2244	my += self->y;
1600		2245
1601	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1602	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1603	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1604	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1605		2250
1606	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1607	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1608	{	2253	{
1609	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	2263	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	2264	self->tex [cell->tile [2]].smoothlevel));
1620	}	2265	}
1621	}	2266	}
1622		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
1623	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1624	{	2273	{
1625	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;
1626		2278
1627	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1628	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1629	{	2281	{
1630	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1636	tileid tile = cell->tile [z];	2288	tileid tile = cell->tile [z];
1637		2289
1638	if (tile)	2290	if (tile)
1639	{	2291	{
1640	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	2293	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		2294
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	2295	if (key.texname != tex.name)
1647	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1648	if (!tex.name)	2299	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1650		2301
		2302	key.texname = tex.name;
1651	glEnd ();	2303	arr = &rc.array (key);
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1653	glBegin (GL_QUADS);
1654	}	2304	}
1655		2305
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2306	px = (x + 1) * Th - tex.w;
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2307	py = (y + 1) * Tw - tex.h;
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660		2308
1661	if (cell->flags && z == 2)	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1662	{	2310	{
1663	if (cell->flags & 1)	2311	pl_x = px;
		2312	pl_y = py;
		2313	pl_tex = tex;
1664	{	2314	continue;
1665	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;
1668
1669	glEnd ();
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1671	glBegin (GL_QUADS);
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}
1678	}	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);
1679		2321
1680	// update smooth hash	2322	// update smooth hash
1681	if (tex.smoothtile)	2323	if (tex.smoothtile)
1682	{	2324	{
1683	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1684	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1685		2327
1686	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1687		2329
1688	// 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
1689	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1690		2332
1691	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
1699		2341
1700	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1701	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
1702		2344
1703	// full tile	2345	// full tile
1704	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);
1705		2347
1706	// borders	2348	// borders
1707	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1708	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1709	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);
1710	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);
1711		2353
1712	// corners	2354	// corners
1713	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);
1714	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);
1715	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);
1716	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);
1717	}	2379	}
1718	}	2380	}
1719	}	2381	}
1720	}	2382	}
1721		2383
		2384	rc.draw ();
		2385	rc.clear ();
		2386
1722	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	2388	// this is basically counting sort
1724	{	2389	{
1725	int w, b;	2390	int w, b;
1726		2391
1727	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)
1728	{	2397	{
1729	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
1730	if (smask)	2399	IV bits = it->second;
1731	for (b = 0; b < 32; ++b)	2400
1732	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
1733	{	2404	{
1734	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
1735	HE *he;	2413	if (tex.name)
1736
1737	hv_iterinit (smooth);
1738	while ((he = hv_iternext (smooth)))
1739	{	2414	{
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
1741	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
1742		2417	if (key.texname != tex.name)
1743	if (!(bits & 0x1000)
1744	&& skey->level == level
1745	&& level > smooth_max [skey->x][skey->y])
1746	{	2418	{
1747	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
1748	int px = (((int)skey->x) - 1) * T;
1749	int py = (((int)skey->y) - 1) * T;
1750	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column
1754		2420
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)
1758	{
1759	if (!tex.name)
1760	continue; // smoothing not yet available
1761
1762	glEnd ();	2421	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
1765	}	2424	}
1766		2425
1767	if (border)	2426	if (border)
1768	{	2427	{
1769	float ox = border * dx;	2428	float ox = border * dx;
1770		2429
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775	}	2434	}
1776		2435
1777	if (corner)	2436	if (corner)
1778	{	2437	{
1779	float ox = corner * dx;	2438	float ox = corner * dx;
1780		2439
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1785	}
1786	}	2444	}
1787	}	2445	}
1788	}	2446	}
1789	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1790	}	2452	}
1791
1792	hv_clear (smooth);
1793	}	2453	}
1794		2454
1795	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1796		2460
1797	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
1798	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1799		2476
1800	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
…		…
1806	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
1807	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
1808	{	2485	{
1809	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
1810		2487
1811	int px = x * T;	2488	int px = x * Tw;
1812	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	}
1813		2496
1814	if (cell->stat_hp)	2497	if (cell->stat_hp)
1815	{	2498	{
1816	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1818		2501
1819	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
1820	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
1821	px + width - 1, py);	2504	px + width - 1, py);
1822		2505
…		…
1828	}	2511	}
1829	}	2512	}
1830	}	2513	}
1831		2514
1832	void	2515	void
1833	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)
1834	CODE:	2517	CODE:
1835	{	2518	{
1836	static float color[16][3] = {	2519	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1838	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1839	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1840	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1841		2524
1842	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1843	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1844	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1845	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1846		2529
1847	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1848	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1849	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1850	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1851		2534
1852	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1853		2536
1854	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1855	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1856	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1857	};	2540	};
1858		2541
1859	int x, y;	2542	int x, y;
1860		2543
1861	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	*/
1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1863	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1866		2555
1867	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1871		2560
1872	if (m)	2561	if (m)
1873	{	2562	{
1874	float *c = color [m & 15];	2563	float *c = color [m & 15];
1875		2564
1876	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1877	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1878		2567
1879	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1880	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1881	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1882	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1883	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1884	}	2573	}
…		…
1888	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1890	}	2579	}
1891		2580
1892	void	2581	void
1893	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)
1894	PPCODE:	2583	PPCODE:
1895	{	2584	{
1896	int x, y;	2585	int x, y;
1897	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;
1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1901	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1902	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1904		2597
1905	mx += self->x;	2598	mx += self->x - 1;
1906	my += self->y;	2599	my += self->y - 1;
1907		2600
1908	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1910	{	2603	{
1911	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
1912		2605
1913	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2608	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1917		2610
1918	darkness[y * sw4 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1920	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1921	}	2614	}
1922	}	2615	}
1923		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
1924	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1928	}	2659	}
1929		2660
1930	SV *	2661	SV *
1931	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)
1932	CODE:	2663	CODE:
1933	{	2664	{
1934	int x, y, x1, y1;	2665	int x, y, x1, y1;
1935	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1993	else	2724	else
1994	*data++ = 0;	2725	*data++ = 0;
1995	}	2726	}
1996	}	2727	}
1997		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	{
1998	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1999	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
2000	RETVAL = data_sv;	2736	RETVAL = data_sv;
2001	}	2737	}
2002	OUTPUT:	2738	OUTPUT:
2003	RETVAL	2739	RETVAL
2004		2740
2005	void	2741	void
2006	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)
2007	PPCODE:	2743	PPCODE:
2008	{	2744	{
2009	int x, y, z;	2745	int x, y, z;
2010	int w, h;	2746	int w, h;
2011	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;
2012		2758
2013	if (*data++ != 0)	2759	if (*data++ != 0)
2014	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
2015		2761
2016	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
2017	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
2018		2764
2019	// 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
…		…
2031	{	2777	{
2032	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
2033		2779
2034	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
2035	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
2036	uint8_t flags = *data++;	2787	flags = *data++;
2037		2788
2038	if (flags)	2789	if (flags)
2039	{	2790	{
2040	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
2041	tileid tile[3] = { 0, 0, 0 };	2792	tileid tile[3] = { 0, 0, 0 };
…		…
2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2046		2797
2047	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
2048	{	2799	{
2049	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
2050		2802
2051	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
2052	{	2804	{
2053	tileid t = tile [z];	2805	tileid t = tile [z];
2054		2806
2055	if (t >= self->texs || (t && !self->tex [t].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
2056	{	2808	{
2057	XPUSHs (sv_2mortal (newSViv (t)));	2809	PUSHs (sv_2mortal (newSViv (t)));
2058	need_texid (self, t);	2810	need_texid (self, t);
2059	}	2811	}
2060		2812
2061	cell->tile [z] = t;	2813	cell->tile [z] = t;
2062	}	2814	}
…		…
2064	}	2816	}
2065	}	2817	}
2066	}	2818	}
2067	}	2819	}
2068		2820
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2822
2071	CFPlus::MixChunk	2823	DC::RW
2072	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
2073	CODE:	2825	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
2075	OUTPUT:	2832	OUTPUT:
2076	RETVAL	2833	RETVAL
2077		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 : '('
2078	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
2079	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
2080	CODE:	2963	CODE:
2081	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
2082		2965
2083	int	2966	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2972	OUTPUT:
2088	RETVAL	2973	RETVAL
2089		2974
2090	int	2975	DC::Channel
2091	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)
2092	CODE:	2977	CODE:
		2978	{
2093	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	}
2094	OUTPUT:	2990	OUTPUT:
2095	RETVAL	2991	RETVAL
2096		2992
2097	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
2098		3006
2099	int	3007	int
2100	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
2101	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	3014	OUTPUT:
2104	RETVAL	3015	RETVAL
2105		3016
2106	CFPlus::MixMusic	3017	void
2107	new_from_file (SV *class, char *path)	3018	fade_out (int ms)
2108	CODE:	3019	CODE:
2109	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 ();
2110	OUTPUT:	3031	OUTPUT:
2111	RETVAL	3032	RETVAL
2112		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
2113	void	3041	void
2114	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
2115	CODE:	3043	CODE:
2116	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
2117		3045
2118	int	3046	int
2119	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
2120	CODE:	3048	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	3050	OUTPUT:
2123	RETVAL	3051	RETVAL
2124		3052
2125	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
2126		3061
2127	BOOT:	3062	BOOT:
2128	{	3063	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	3065	static const struct {
2131	const char *name;	3066	const char *name;
2132	IV iv;	3067	IV iv;
2133	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2134	# 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),
2135	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	3088	const_iv (GL_AND),
2149	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2153	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2154	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),
2155	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2156	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2157	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2158	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2159	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2165	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
2169	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),
2170	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
2209	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),
2210	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2214	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),
2215	# undef const_iv	3179	# undef const_iv
2216	};	3180	};
2217		3181
2218	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--)
2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2220		3184
2221	texture_av = newAV ();	3185	texture_av = newAV ();
2222	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2223	}	3187	}
2224		3188
2225	char *	3189	void
		3190	disable_GL_EXT_blend_func_separate ()
		3191	CODE:
		3192	gl.BlendFuncSeparate = 0;
		3193	gl.BlendFuncSeparateEXT = 0;
		3194
		3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2226	gl_vendor ()	3199	gl_vendor ()
2227	CODE:	3200	CODE:
2228	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2229	OUTPUT:	3202	OUTPUT:
2230	RETVAL	3203	RETVAL
2231		3204
2232	char *	3205	const char *
2233	gl_version ()	3206	gl_version ()
2234	CODE:	3207	CODE:
2235	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2236	OUTPUT:	3209	OUTPUT:
2237	RETVAL	3210	RETVAL
2238		3211
2239	char *	3212	const char *
2240	gl_extensions ()	3213	gl_extensions ()
2241	CODE:	3214	CODE:
2242	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2243	OUTPUT:	3216	OUTPUT:
2244	RETVAL	3217	RETVAL
2245		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
2246	int glGetError ()	3237	int glGetError ()
2247		3238
2248	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
2249		3242
2250	void glClear (int mask)	3243	void glClear (int mask)
2251		3244
2252	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)
2253	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
2264		3257
2265	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2266	CODE:	3259	CODE:
2267	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
2268		3261
		3262	# void glBlendEquation (int se)
		3263
2269	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2270		3265
2271	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2272		3267
2273	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
2287	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2288	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_)
2289		3284
2290	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2291	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
2292		3289
2293	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
2294		3291
2295	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
2296		3293
…		…
2304		3301
2305	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2306	CODE:	3303	CODE:
2307	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2308		3305
2309	void glBegin (int mode)
2310
2311	void glEnd ()
2312
2313	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)
2314	PROTOTYPE: @	3307	PROTOTYPE: @
2315	ALIAS:	3308	ALIAS:
2316	glColor_premultiply = 1	3309	glColor_premultiply = 1
2317	CODE:	3310	CODE:
2318	if (ix)	3311	if (ix)
2319	{	3312	{
…		…
2322	b *= a;	3315	b *= a;
2323	}	3316	}
2324	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
2325	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
2326		3319
2327	void glInterleavedArrays (int format, int stride, char *data)
2328
2329	void glDrawElements (int mode, int count, int type, char *indices)
2330
2331	# 1.2 void glDrawRangeElements (int mode, int start, int end
2332
2333	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
2334	CODE:	3321	CODE:
2335	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
2336	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
2337		3324
…		…
2341		3328
2342	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
2343	CODE:	3330	CODE:
2344	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
2345		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
2346	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
2347	CODE:	3363	CODE:
2348	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
2349		3365
2350	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
2366	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)
2367	CODE:	3383	CODE:
2368	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
2369	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370		3386
2371	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)
2372		3388
2373	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)
2374		3390
2375	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)
2376		3394
2377	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)
2378		3396
2379	int glGenTexture ()	3397	int glGenTexture ()
2380	CODE:	3398	CODE:
2381	{	3399	RETVAL = gen_texture ();
2382	GLuint name;
2383	if (AvFILL (texture_av) >= 0)
2384	name = (GLuint)(size_t)av_pop (texture_av);
2385	else
2386	glGenTextures (1, &name);
2387	RETVAL = name;
2388	}
2389	OUTPUT:	3400	OUTPUT:
2390	RETVAL	3401	RETVAL
2391		3402
2392	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
2393	CODE:	3404	CODE:
2394	{	3405	del_texture (name);
2395	/* make a half-assed attempt at returning the memory used by the texture */	3406
2396	/* textures are frequently being reused by cfplus anyway */
2397	/*glBindTexture (GL_TEXTURE_2D, name);*/
2398	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
2399	av_push (texture_av, (SV *)(size_t)name);
2400	{ GLuint name_ = name; glDeleteTextures (1, &name_); }
2401	}
2402
2403	int glGenList ()	3407	int glGenList ()
2404	CODE:	3408	CODE:
2405	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
2406	OUTPUT:	3410	OUTPUT:
2407	RETVAL	3411	RETVAL
…		…
2414		3418
2415	void glEndList ()	3419	void glEndList ()
2416		3420
2417	void glCallList (int list)	3421	void glCallList (int list)
2418		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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