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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.177 by root, Tue Apr 10 10:13:10 2007 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
49		96
50	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
52		99
53	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
54		101
55	#if 0	102	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	104
58	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
59	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
60		130
61	static struct	131	static struct
62	{	132	{
63	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	134	#include "glfunc.h"
65	#undef GL_FUNC	135	#undef GL_FUNC
66	} gl;	136	} gl;
67		137
		138	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	140	{
70	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	145	else
75	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
76	}	147	}
77		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
78	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
79		175
80	#include "pango-font.c"	176	#include "pango-font.c"
81	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
82	#include "pango-render.c"	178	#include "pango-render.c"
83		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
86		184
87	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
88		186
89	static int	187	static int
90	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
91	{	189	{
92	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
93		191
94	while (attrs)	192	while (attrs)
95	{	193	{
96	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		195
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	197	return 1;
100		198
101	attrs = attrs->next;	199	attrs = attrs->next;
102	}	200	}
103		201
104	return 0;	202	return 0;
105	}	203	}
106		204
107	typedef struct cf_layout {	205	struct cf_layout {
108	PangoLayout *pl;	206	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
110	int base_height;	208	int base_height;
111	CFPlus__Font font;	209	DC__Font font;
112	} *CFPlus__Layout;	210	rc_t rc;
		211	};
113		212
		213	typedef cf_layout *DC__Layout;
		214
114	static CFPlus__Font default_font;	215	static DC__Font default_font;
115	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
117		218
118	static void	219	static void
119	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
120	{	221	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	225	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	227	}
127		228
128	static void	229	static void
129	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
130	{	231	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
133	*/	234	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
135		236
136	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		239
139	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
140	}	241	}
141		242
142	static void	243	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	245	{
145	PangoRectangle rect;	246	PangoRectangle rect;
146		247
147	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
158	}	259	}
159		260
160	typedef uint16_t tileid;	261	typedef uint16_t tileid;
161	typedef uint16_t faceid;	262	typedef uint16_t faceid;
162		263
163	typedef struct {	264	struct maptex
		265	{
164	int name;	266	GLuint name;
165	int w, h;	267	int w, h;
166	float s, t;	268	float s, t;
167	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
168	tileid smoothtile;	270	tileid smoothtile;
169	uint8_t smoothlevel;	271	uint8_t smoothlevel;
170	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
171		274
172	typedef struct {	275	struct mapcell
		276	{
173	uint32_t player;	277	uint32_t player;
174	tileid tile[3];	278	tileid tile[3];
175	uint16_t darkness;	279	uint16_t darkness;
176	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	281	};
178		282
179	typedef struct {	283	struct maprow
		284	{
180	int32_t c0, c1;	285	int32_t c0, c1;
181	mapcell *col;	286	mapcell *col;
182	} maprow;	287	};
183		288
184	typedef struct map {	289	struct mapgrid {
185	int x, y, w, h;	290	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
187	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
189		294
190	int32_t rows;	295	int32_t rows;
191	maprow *row;	296	maprow *row;
192	} *CFPlus__Map;	297	};
193		298
194	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
195	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
196	{	304	{
197	char *p;	305	T *p;
198		306
199	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
200	Zero (p, inc, char);
201	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
202	Safefree (ptr);	309	Safefree (ptr);
203		310
204	return p;	311	ptr = p;
205	}	312	}
206		313
207	static char *	314	template<typename T>
208	append (char *ptr, int sze, int inc)
209	{
210	Renew (ptr, sze + inc, char);
211	Zero (ptr + sze, inc, char);
212
213	return ptr;
214	}
215
216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
218
219	static void	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
220	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
221	{	324	{
222	while (self->faces <= face)	325	while (self->faces <= face)
223	{	326	{
224	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
225	self->faces *= 2;	328	self->faces *= 2;
226	}	329	}
227	}	330	}
228		331
229	static void	332	static void
230	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
231	{	334	{
232	while (self->texs <= texid)	335	while (self->texs <= texid)
233	{	336	{
234	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
235	self->texs *= 2;	338	self->texs *= 2;
236	}	339	}
237	}	340	}
238		341
239	static maprow *	342	static maprow *
240	map_get_row (CFPlus__Map self, int y)	343	map_get_row (mapgrid *self, int y)
241	{	344	{
242	if (0 > y)	345	if (0 > y)
243	{	346	{
244	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
246		349
247	self->rows += extend;	350	self->rows += extend;
248	self->y += extend;	351	self->y += extend;
249	y += extend;	352	y += extend;
250	}	353	}
251	else if (y >= self->rows)	354	else if (y >= self->rows)
252	{	355	{
253	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
254	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
255	self->rows += extend;	358	self->rows += extend;
256	}	359	}
257		360
258	return self->row + y;	361	return self->row + y;
259	}	362	}
…		…
269	}	372	}
270		373
271	if (row->c0 > x)	374	if (row->c0 > x)
272	{	375	{
273	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
274	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
275	row->c0 -= extend;	378	row->c0 -= extend;
276	}	379	}
277	else if (x >= row->c1)	380	else if (x >= row->c1)
278	{	381	{
279	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
280	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
281	row->c1 += extend;	384	row->c1 += extend;
282	}	385	}
283		386
284	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
285	}	388	}
286		389
287	static mapcell *	390	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
289	{	392	{
290	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
291	}	394	}
292		395
293	static void	396	static void
294	map_clear (CFPlus__Map self)	397	map_clear (mapgrid *self)
295	{	398	{
296	int r;	399	int r;
297		400
298	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	409	self->oy = 0;
307	self->row = 0;	410	self->row = 0;
308	self->rows = 0;	411	self->rows = 0;
309	}	412	}
310		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
311	static void	424	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
313	{	426	{
314	int x, y;	427	int x, y;
315	maprow *row;	428	maprow *row;
316	mapcell *cell;	429	mapcell *cell;
317		430
…		…
329	if (x >= row->c1)	442	if (x >= row->c1)
330	break;	443	break;
331		444
332	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
333		446
334	cell->darkness = 0;	447	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	448	}
339	}	449	}
340	}	450	}
341		451
342	typedef struct {	452	struct smooth_key
		453	{
343	tileid tile;	454	tileid tile;
344	uint8_t x, y, level;	455	uint8_t x, y, level;
345	} smooth_key;	456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
346		475
347	static void	476	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
349	{	478	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	479	auto &&it = h.find (key);
351		480
352	if (SvIOK (*sv))	481	if (it == h.end ())
353	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
354	else	483	else
355	sv_setiv (*sv, bits);	484	it->second |= bits;
356	}	485	}
357		486
358	static void	487	static void
359	music_finished (void)	488	music_finished (void)
360	{	489	{
…		…
377	ev.code = 1;	506	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	508	ev.data2 = 0;
380		509
381	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
382	}	518	}
383		519
384	static unsigned int	520	static unsigned int
385	minpot (unsigned int n)	521	minpot (unsigned int n)
386	{	522	{
…		…
396	n |= n >> 16;	532	n |= n >> 16;
397		533
398	return n + 1;	534	return n + 1;
399	}	535	}
400		536
		537	static unsigned int
		538	popcount (unsigned int n)
		539	{
		540	n -= (n >> 1) & 0x55555555U;
		541	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		542	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		543	n *= 0x01010101U;
		544
		545	return n >> 24;
		546	}
		547
401	/* SDL should provide this, really. */	548	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	549	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	550	#define SDLK_MODIFIER_MAX 314
404		551
405	MODULE = CFPlus PACKAGE = CFPlus	552	/******************************************************************************/
		553
		554	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		555	static GV *hover_gv;
		556
		557	static int
		558	within_widget (SV *widget, NV x, NV y)
		559	{
		560	HV *self;
		561	SV **svp;
		562	NV wx, ww, wy, wh;
		563
		564	if (!SvROK (widget))
		565	return 0;
		566
		567	self = (HV *)SvRV (widget);
		568
		569	if (SvTYPE (self) != SVt_PVHV)
		570	return 0;
		571
		572	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		573	if (y < wy)
		574	return 0;
		575
		576	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		577	if (y >= wy + wh)
		578	return 0;
		579
		580	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		581	if (x < wx)
		582	return 0;
		583
		584	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		585	if (x >= wx + ww)
		586	return 0;
		587
		588	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		589	if (!svp || !SvTRUE (*svp))
		590	return 0;
		591
		592	return 1;
		593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
		652
		653	MODULE = Deliantra::Client PACKAGE = DC
406		654
407	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
408		656
409	BOOT:	657	BOOT:
410	{	658	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	659	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	660	static const struct {
413	const char *name;	661	const char *name;
414	IV iv;	662	IV iv;
415	} *civ, const_iv[] = {	663	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	664	# define const_iv(name) { # name, (IV)name }
…		…
438		686
439	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	689	const_iv (SDL_APPACTIVE),
442		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
		740
		741	const_iv (SDLK_FIRST),
		742	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	745	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	746	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	747	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	819	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
		824
		825	const_iv (KMOD_LRAM),
		826
		827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
524	# undef const_iv	857	# undef const_iv
525	};	858	};
526		859
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
529		862
530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
532	}	865	}
533		866
…		…
545	RETVAL	878	RETVAL
546		879
547	NV floor (NV x)	880	NV floor (NV x)
548		881
549	NV ceil (NV x)	882	NV ceil (NV x)
		883
		884	IV minpot (UV n)
		885
		886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
550		893
551	void	894	void
552	pango_init ()	895	pango_init ()
553	CODE:	896	CODE:
554	{	897	{
555	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/*pango_context_set_font_description (opengl_context, default_font);*/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		905	#endif
558	}	906	}
559		907
560	int	908	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		909
563	void	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
		913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
564	SDL_Quit ()	919	void SDL_Quit ()
565		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
		930
566	void	931	void
567	SDL_ListModes ()	932	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	933	PPCODE:
569	{	934	{
570	SDL_Rect **m;	935	SDL_Rect **m;
571		936
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	940	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		941
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	942	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		944
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		949
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		952
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		954
596	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
597	while (*m)	956	while (*m)
598	{	957	{
		958	if ((*m)->w >= 400 && (*m)->h >= 300)
		959	{
599	AV *av = newAV ();	960	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
		963	av_push (av, newSViv (rgb));
		964	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
603		967
604	++m;	968	++m;
605	}	969	}
606	}	970	}
607		971
608	char *
609	SDL_GetError ()
610
611	int	972	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	973	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	974	CODE:
		975	{
		976	SDL_EnableUNICODE (1);
		977	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		978
		979	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		981	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		982	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		983
614	RETVAL = !!SDL_SetVideoMode (	984	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	985	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	986	);
		987
617	if (RETVAL)	988	if (RETVAL)
618	{	989	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	990	av_clear (texture_av);
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	992	#include "glfunc.h"
622	# undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	996	}
		997	}
624	OUTPUT:	998	OUTPUT:
625	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
626		1003
627	void	1004	void
628	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
629		1006
630	char *	1007	char *
631	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
632		1010
		1011	int
		1012	SDL_GetAppState ()
		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
633	void	1021	void
634	SDL_PollEvent ()	1022	SDL_PumpEvents ()
		1023
		1024	void
		1025	peep_events ()
635	PPCODE:	1026	PPCODE:
636	{	1027	{
637	SDL_Event ev;	1028	SDL_Event ev;
638		1029
639	while (SDL_PollEvent (&ev))	1030	SDL_PumpEvents ();
		1031	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	1032	{
641	HV *hv = newHV ();	1033	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1034	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		1035
644	switch (ev.type)	1036	switch (ev.type)
645	{	1037	{
646	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
647	case SDL_KEYUP:	1039	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1045	break;
654		1046
655	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1049	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1050	break;
659		1051
660	case SDL_MOUSEMOTION:	1052	case SDL_MOUSEMOTION:
		1053	{
		1054	int state = ev.motion.state;
		1055	int x = ev.motion.x;
		1056	int y = ev.motion.y;
		1057	int xrel = ev.motion.xrel;
		1058	int yrel = ev.motion.yrel;
		1059
		1060	/* do simplistic event compression */
		1061	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1062	&& state == ev.motion.state)
		1063	{
		1064	xrel += ev.motion.xrel;
		1065	yrel += ev.motion.yrel;
		1066	x = ev.motion.x;
		1067	y = ev.motion.y;
		1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1069	}
		1070
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1077	}
668	break;	1078	break;
669		1079
670	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1083
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1092	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1093	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1094	break;
685	}	1095	}
686		1096
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1098	}
689	}	1099	}
690		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
691	int	1114	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1116	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
696		1119
697	void	1120	void
		1121	Mix_QuerySpec ()
		1122	PPCODE:
		1123	{
		1124	int freq, channels;
		1125	Uint16 format;
		1126
		1127	if (Mix_QuerySpec (&freq, &format, &channels))
		1128	{
		1129	EXTEND (SP, 3);
		1130	PUSHs (sv_2mortal (newSViv (freq)));
		1131	PUSHs (sv_2mortal (newSViv (format)));
		1132	PUSHs (sv_2mortal (newSViv (channels)));
		1133	}
		1134	}
		1135
		1136	void
698	Mix_CloseAudio ()	1137	Mix_CloseAudio ()
699		1138
700	int	1139	int
701	Mix_AllocateChannels (int numchans = -1)	1140	Mix_AllocateChannels (int numchans = -1)
702		1141
		1142	const char *
		1143	Mix_GetError ()
		1144
703	void	1145	void
704	lowdelay (int fd, int val = 1)	1146	lowdelay (int fd, int val = 1)
705	CODE:	1147	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1148	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1149
710	void	1150	void
711	win32_proxy_info ()	1151	win32_proxy_info ()
712	PPCODE:	1152	PPCODE:
713	{	1153	{
…		…
734	}	1174	}
735	}	1175	}
736	#endif	1176	#endif
737	}	1177	}
738		1178
739	void	1179	int
740	add_font (char *file)	1180	add_font (char *file)
741	CODE:	1181	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
743		1192
744	void	1193	void
745	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
746	ALIAS:	1195	ALIAS:
747	load_image_file = 1	1196	load_image_file = 1
…		…
750	STRLEN image_len;	1199	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1200	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1201	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1202	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1203	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1204	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1205	: SDL_RWFromConstMem (image, image_len);
757		1206
758	if (!rw)	1207	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1208	croak ("load_image: %s", SDL_GetError ());
760		1209
…		…
793		1242
794	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
795	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
796	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
797	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
798	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
799	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
800	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
801	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
802	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
803		1252
…		…
833	void	1282	void
834	error (char *message)	1283	error (char *message)
835	CODE:	1284	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1285	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1286	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1287	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1288	#endif
840		1289
841	void	1290	void
842	fatal (char *message)	1291	fatal (char *message)
843	CODE:	1292	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1293	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1294	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1295	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1296	#endif
848	_exit (1);	1297	_exit (1);
849		1298
850	void	1299	void
851	_exit (int retval = 0)	1300	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1303	ExitThread (retval); // unclean, please beam me up
855	#else	1304	#else
856	_exit (retval);	1305	_exit (retval);
857	#endif	1306	#endif
858		1307
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1308	void
		1309	debug ()
		1310	CODE:
		1311	{
		1312	#if DEBUG
		1313	VALGRIND_DO_LEAK_CHECK;
		1314	#endif
		1315	}
860		1316
861	CFPlus::Font	1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	MODULE = Deliantra::Client PACKAGE = DC::Font
		1325
		1326	PROTOTYPES: DISABLE
		1327
		1328	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
863	CODE:	1330	CODE:
864	{	1331	{
865	int count;	1332	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
867	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
869	}	1336	}
870	OUTPUT:	1337	OUTPUT:
871	RETVAL	1338	RETVAL
872		1339
873	void	1340	void
874	DESTROY (CFPlus::Font self)	1341	DESTROY (DC::Font self)
875	CODE:	1342	CODE:
876	pango_font_description_free (self);	1343	pango_font_description_free (self);
877		1344
878	void	1345	void
879	make_default (CFPlus::Font self)	1346	make_default (DC::Font self)
		1347	PROTOTYPE: $
880	CODE:	1348	CODE:
881	default_font = self;	1349	default_font = self;
882		1350
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1351	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1352
		1353	PROTOTYPES: DISABLE
		1354
885	void	1355	void
886	reset_glyph_cache ()	1356	glyph_cache_backup ()
		1357	PROTOTYPE:
887	CODE:	1358	CODE:
		1359	tc_backup ();
		1360
		1361	void
		1362	glyph_cache_restore ()
		1363	PROTOTYPE:
		1364	CODE:
888	tc_clear ();	1365	tc_restore ();
889		1366
890	CFPlus::Layout	1367	DC::Layout
891	new (SV *class)	1368	new (SV *klass)
892	CODE:	1369	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
894		1371
895	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
896	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
897	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
…		…
904	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
905	OUTPUT:	1382	OUTPUT:
906	RETVAL	1383	RETVAL
907		1384
908	void	1385	void
909	DESTROY (CFPlus::Layout self)	1386	DESTROY (DC::Layout self)
910	CODE:	1387	CODE:
911	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
912	Safefree (self);	1389	delete self;
913		1390
914	void	1391	void
915	set_text (CFPlus::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
916	CODE:	1393	CODE:
917	{	1394	{
918	STRLEN textlen;	1395	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
920		1397
921	pango_layout_set_text (self->pl, text, textlen);	1398	pango_layout_set_text (self->pl, text, textlen);
922	}	1399	}
923		1400
924	void	1401	void
925	set_markup (CFPlus::Layout self, SV *text_)	1402	set_markup (DC::Layout self, SV *text_)
926	CODE:	1403	CODE:
927	{	1404	{
928	STRLEN textlen;	1405	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1406	char *text = SvPVutf8 (text_, textlen);
930		1407
931	pango_layout_set_markup (self->pl, text, textlen);	1408	pango_layout_set_markup (self->pl, text, textlen);
932	}	1409	}
933		1410
934	void	1411	void
935	set_shapes (CFPlus::Layout self, ...)	1412	set_shapes (DC::Layout self, ...)
936	CODE:	1413	CODE:
937	{	1414	{
938	PangoAttrList *attrs = 0;	1415	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1416	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1417	const char *pos = text;
…		…
975	if (attrs)	1452	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1453	pango_layout_set_attributes (self->pl, attrs);
977	}	1454	}
978		1455
979	void	1456	void
980	get_shapes (CFPlus::Layout self)	1457	get_shapes (DC::Layout self)
981	PPCODE:	1458	PPCODE:
982	{	1459	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1461
985	do	1462	do
986	{	1463	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1465
989	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
990	{	1467	{
991	PangoRectangle extents;	1468	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1477
1001	pango_layout_iter_free (iter);	1478	pango_layout_iter_free (iter);
1002	}	1479	}
1003		1480
1004	int	1481	int
1005	has_wrapped (CFPlus::Layout self)	1482	has_wrapped (DC::Layout self)
1006	CODE:	1483	CODE:
1007	{	1484	{
1008	int lines = 1;	1485	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1486	const char *text = pango_layout_get_text (self->pl);
1010		1487
…		…
1015	}	1492	}
1016	OUTPUT:	1493	OUTPUT:
1017	RETVAL	1494	RETVAL
1018		1495
1019	SV *	1496	SV *
1020	get_text (CFPlus::Layout self)	1497	get_text (DC::Layout self)
1021	CODE:	1498	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1499	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1500	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1501	OUTPUT:
1025	RETVAL	1502	RETVAL
1026		1503
1027	void	1504	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1505	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1506	CODE:
1030	self->r = r;	1507	self->r = r;
1031	self->g = g;	1508	self->g = g;
1032	self->b = b;	1509	self->b = b;
1033	self->a = a;	1510	self->a = a;
1034		1511
1035	void	1512	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1513	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1514	CODE:
1038	if (self->font != font)	1515	if (self->font != font)
1039	{	1516	{
1040	self->font = font;	1517	self->font = font;
1041	layout_update_font (self);	1518	layout_update_font (self);
1042	}	1519	}
1043		1520
1044	void	1521	void
1045	set_height (CFPlus::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1046	CODE:	1523	CODE:
1047	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1048	{	1525	{
1049	self->base_height = base_height;	1526	self->base_height = base_height;
1050	layout_update_font (self);	1527	layout_update_font (self);
1051	}	1528	}
1052		1529
1053	void	1530	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1531	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1532	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1533	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1534
1058	void	1535	void
1059	set_indent (CFPlus::Layout self, int indent)	1536	set_indent (DC::Layout self, int indent)
1060	CODE:	1537	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1538	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1539
1063	void	1540	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1541	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1542	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1543	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1544
1068	void	1545	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1546	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1547	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1548	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1549	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1550	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1551	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1552	: PANGO_ELLIPSIZE_NONE
1076	);	1553	);
1077		1554
1078	void	1555	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1556	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1557	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1558	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1559
1083	void	1560	void
1084	size (CFPlus::Layout self)	1561	size (DC::Layout self)
1085	PPCODE:	1562	PPCODE:
1086	{	1563	{
1087	int w, h;	1564	int w, h;
1088		1565
1089	layout_get_pixel_size (self, &w, &h);	1566	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1569	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1570	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1571	}
1095		1572
1096	int	1573	int
1097	descent (CFPlus::Layout self)	1574	descent (DC::Layout self)
1098	CODE:	1575	CODE:
1099	{	1576	{
1100	PangoRectangle rect;	1577	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
1104	}	1581	}
1105	OUTPUT:	1582	OUTPUT:
1106	RETVAL	1583	RETVAL
1107		1584
1108	int	1585	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1586	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1587	CODE:
1111	{	1588	{
1112	int index, trailing;	1589	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1590	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1591	RETVAL = index + trailing;
1115	}	1592	}
1116	OUTPUT:	1593	OUTPUT:
1117	RETVAL	1594	RETVAL
1118		1595
1119	void	1596	void
1120	cursor_pos (CFPlus::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1598	PPCODE:
1122	{	1599	{
1123	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1602
1126	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1607	}
1131		1608
1132	void	1609	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1611	PPCODE:
1135	{	1612	{
1136	int line, x;	1613	int line, x;
1137		1614
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1615	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1616	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1617	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1618	--line;
		1619	#endif
1141	EXTEND (SP, 2);	1620	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1621	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1622	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1623	}
1145		1624
1146	void	1625	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1626	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1627	PPCODE:
1149	{	1628	{
1150	PangoLayoutLine *lp;	1629	PangoLayoutLine *lp;
1151	int index, trailing;	1630	int index, trailing;
1152		1631
1153	if (line < 0)	1632	if (line < 0)
1154	XSRETURN_EMPTY;	1633	XSRETURN_EMPTY;
1155		1634
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1636	XSRETURN_EMPTY; /* do better */
1158		1637
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1639
1161	EXTEND (SP, 2);	1640	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1646	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1647	}
1169	}	1648	}
1170		1649
1171	void	1650	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1652	CODE:
		1653	self->rc.clear ();
1174	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1175	self->pl,	1655	self->pl,
		1656	&self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1178	flags	1659	flags
1179	);	1660	);
		1661	// we assume that context_change actually clears/frees stuff
		1662	// and does not do any recomputation...
		1663	pango_layout_context_changed (self->pl);
1180		1664
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1665	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1666	draw (DC::Layout self)
1185	CODE:	1667	CODE:
1186	{	1668	{
1187	int ow = SvIV (w_);	1669	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glEnable (GL_BLEND);
		1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1674	glEnable (GL_ALPHA_TEST);
		1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1676
1190	if (ow && oh)	1677	self->rc.draw ();
		1678
		1679	glDisable (GL_ALPHA_TEST);
		1680	glDisable (GL_BLEND);
		1681	glDisable (GL_TEXTURE_2D);
		1682	}
		1683
		1684	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1685
		1686	PROTOTYPES: ENABLE
		1687
		1688	void
		1689	pad (SV *data_, int ow, int oh, int nw, int nh)
		1690	CODE:
		1691	{
		1692	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1693	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1694	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1695	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1696	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1697	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1698
1204	SvPOK_only (result_);	1699	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1700	SvCUR_set (result_, nw * nh * bpp);
1206		1701
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1702	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1703	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1704	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1705
1211	sv_setsv (data_, result_);	1706	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1707	}
1218	}	1708	}
1219		1709
1220	void	1710	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1711	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1717	{
1228	HV *hv = (HV *)SvRV (self);	1718	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1719	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1720	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1721	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1722
		1723	if (name <= 0)
		1724	XSRETURN_EMPTY;
1232		1725
1233	if (items < 5)	1726	if (items < 5)
1234	{	1727	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1728	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1729	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1266	}	1759	}
1267	}	1760	}
1268		1761
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
1270		1771
1271	CFPlus::Map	1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
		1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1884	CODE:
		1885	{
		1886	GLint width;
		1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1888	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1889	RETVAL = width > 0;
		1890	}
		1891	OUTPUT:
		1892	RETVAL
		1893
		1894	MODULE = Deliantra::Client PACKAGE = DC::Map
		1895
		1896	PROTOTYPES: DISABLE
		1897
		1898	DC::Map
1272	new (SV *class)	1899	new (SV *klass)
1273	CODE:	1900	CODE:
1274	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1275	RETVAL->x = 0;	1902	RETVAL->x = 0;
1276	RETVAL->y = 0;	1903	RETVAL->y = 0;
1277	RETVAL->w = 0;	1904	RETVAL->w = 0;
1278	RETVAL->h = 0;	1905	RETVAL->h = 0;
1279	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1284	RETVAL->row = 0;	1911	RETVAL->row = 0;
1285	OUTPUT:	1912	OUTPUT:
1286	RETVAL	1913	RETVAL
1287		1914
1288	void	1915	void
1289	DESTROY (CFPlus::Map self)	1916	DESTROY (DC::Map self)
1290	CODE:	1917	CODE:
1291	{	1918	{
1292	map_clear (self);	1919	map_clear (self);
1293	Safefree (self->face2tile);	1920	Safefree (self->face2tile);
1294	Safefree (self->tex);	1921	Safefree (self->tex);
1295	Safefree (self);	1922	Safefree (self);
1296	}	1923	}
1297		1924
1298	void	1925	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1926	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1927	CODE:
1301	self->w = map_width;	1928	self->w = map_width;
1302	self->h = map_height;	1929	self->h = map_height;
1303		1930
1304	void	1931	void
1305	clear (CFPlus::Map self)	1932	clear (DC::Map self)
1306	CODE:	1933	CODE:
1307	map_clear (self);	1934	map_clear (self);
1308		1935
1309	void	1936	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1937	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1938	CODE:
1312	{	1939	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1940	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1941	need_texid (self, tile);
1315	}	1942	}
1316		1943
1317	void	1944	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1946	CODE:
1320	{	1947	{
1321	tileid texid;	1948	tileid texid;
1322	maptex *tex;	1949	maptex *tex;
1323		1950
1324	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1325	return;	1952	return;
1326		1953
1327	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1328	return;	1955	return;
1329		1956
1330	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1331		1958
1332	if (!texid)	1959	if (!texid)
1333	return;	1960	return;
1334		1961
1335	tex = self->tex + texid;	1962	tex = self->tex + texid;
1336	tex->smoothtile = self->face2tile [smooth];	1963	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1964	tex->smoothlevel = level;
1338	}	1965	}
1339		1966
1340	void	1967	void
1341	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)	1968	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)
1342	CODE:	1969	CODE:
1343	{	1970	{
1344	need_texid (self, texid);	1971	need_texid (self, texid);
1345		1972
1346	{	1973	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1995	}
1369		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
		2016
1370	int	2017	int
1371	ox (CFPlus::Map self)	2018	ox (DC::Map self)
1372	ALIAS:	2019	ALIAS:
1373	oy = 1	2020	oy = 1
1374	x = 2	2021	x = 2
1375	y = 3	2022	y = 3
1376	w = 4	2023	w = 4
…		…
1387	}	2034	}
1388	OUTPUT:	2035	OUTPUT:
1389	RETVAL	2036	RETVAL
1390		2037
1391	void	2038	void
1392	scroll (CFPlus::Map self, int dx, int dy)	2039	scroll (DC::Map self, int dx, int dy)
1393	CODE:	2040	CODE:
1394	{	2041	{
1395	if (dx > 0)	2042	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	2043	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	2044	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2045	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		2046
1400	if (dy > 0)	2047	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	2048	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	2049	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2050	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		2051
1405	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1407		2054
1408	while (self->y < 0)	2055	while (self->y < 0)
1409	{	2056	{
1410	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1411		2058
1412	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1414	}	2061	}
1415	}	2062	}
1416		2063
1417	void	2064	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1419	CODE:	2066	CODE:
1420	{	2067	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	2070	mapcell *cell;
1424	int x, y, flags;	2071	int x, y, z, flags;
		2072	AV *missing = newAV ();
		2073	RETVAL = newRV_noinc ((SV *)missing);
1425		2074
1426	while (data < data_end - 1)	2075	while (data < data_end - 1)
1427	{	2076	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	2077	flags = (data [0] << 8) + data [1]; data += 2;
1429		2078
…		…
1442		2091
1443	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1444		2093
1445	if (flags & 8)	2094	if (flags & 8)
1446	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1447	if (extmap)	2098	do
1448	{	2099	{
1449	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1450		2102
1451	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1452	{	2106	{
1453	ext = *data++;
1454	cmd = ext & 0x3f;
1455
1456	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health
1459	{
1460	cell->stat_width = 1;	2107	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1462	}
1463	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)
1466	{
1467	if (*data == 8)
1468	; // decode player uuid
1469
1470	data += *data + 1;
1471	}
1472	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;
1474	else if (ext & 0x40) // unknown, multibyte => skip
1475	data += *data + 1;
1476	else
1477	data++;
1478	}	2109	}
1479	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1480	}	2127	}
1481	else	2128	while (ext & 0x80);
1482	cell->darkness = *data++ + 1;
1483	}	2129	}
1484		2130
		2131	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2132	if (flags & (4 >> z))
1486	{	2133	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2134	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2135	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
		2137
		2138	if (cell->tile [z])
		2139	{
		2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
		2142	if (!tex->name)
		2143	av_push (missing, newSViv (cell->tile [z]));
		2144
		2145	if (tex->smoothtile)
		2146	{
		2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
		2149	if (!smooth->name)
		2150	av_push (missing, newSViv (tex->smoothtile));
		2151	}
		2152	}
1490	}	2153	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2154	}
1506	else	2155	else
1507	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1508	}	2157	}
1509	}	2158	}
		2159	OUTPUT:
		2160	RETVAL
1510		2161
1511	SV *	2162	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2163	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2164	CODE:
1514	{	2165	{
1515	int x1, x;	2166	int x1, x;
1516	int y1, y;	2167	int y1, y;
1517	int z;	2168	int z;
…		…
1530	? self->row + y	2181	? self->row + y
1531	: 0;	2182	: 0;
1532		2183
1533	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1534	{	2185	{
1535	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1536		2187
1537	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1538	{	2189	{
1539	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1540		2191
…		…
1542	{	2193	{
1543	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1544	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1545	int a1 = tex.a;	2196	int a1 = tex.a;
1546		2197
1547	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1548	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1549	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1550	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1551	}	2202	}
1552	}	2203	}
1553		2204
1554	*map++ = (r )	2205	*map++ = (r )
1555	| (g << 8)	2206	| (g << 8)
1556	| (b << 16)	2207	| (b << 16)
1557	| (a << 24);	2208	| (a << 24);
1558	}	2209	}
1559	}	2210	}
1560		2211
1561	RETVAL = map_sv;	2212	RETVAL = map_sv;
1562	}	2213	}
1563	OUTPUT:	2214	OUTPUT:
1564	RETVAL	2215	RETVAL
1565		2216
1566	void	2217	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2218	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)
1568	CODE:	2219	CODE:
1569	{	2220	{
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];
1573	smooth_key skey;
1574	int x, y, z;	2221	int x, y, z;
1575	int last_name;
1576		2222
		2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t rc;
		2227	rc_t rc_ov;
		2228	rc_key_t key;
		2229	rc_t::array_t *arr;
		2230
		2231	pl_tex.name = 0;
		2232
1577	// thats current max. sorry.	2233	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1580		2236
1581	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2237	memset (&key, 0, sizeof (key));
1583		2238	key.r = 255;
1584	glColor4ub (255, 255, 255, 255);	2239	key.g = 255;
1585		2240	key.b = 255;
1586	glEnable (GL_BLEND);	2241	key.a = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2242	key.mode = GL_QUADS;
1588	glEnable (GL_TEXTURE_2D);	2243	key.format = GL_T2F_V3F;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1590
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2244
1595	mx += self->x;	2245	mx += self->x;
1596	my += self->y;	2246	my += self->y;
1597		2247
1598	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1599	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1600	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1601	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1602		2252
1603	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1604	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1605	{	2255	{
1606	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	2265	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	2266	self->tex [cell->tile [2]].smoothlevel));
1617	}	2267	}
1618	}	2268	}
1619		2269
		2270	glEnable (GL_BLEND);
		2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2273
1620	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1621	{	2275	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
1623		2280
1624	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1625	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1626	{	2283	{
1627	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1633	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1634		2291
1635	if (tile)	2292	if (tile)
1636	{	2293	{
1637	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	2295	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		2296
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	2297	if (key.texname != tex.name)
1644	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1645	if (!tex.name)	2301	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1647		2303
		2304	key.texname = tex.name;
1648	glEnd ();	2305	arr = &rc.array (key);
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1650	glBegin (GL_QUADS);
1651	}	2306	}
1652		2307
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2308	px = (x + 1) * Th - tex.w;
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2309	py = (y + 1) * Tw - tex.h;
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657		2310
1658	if (cell->flags && z == 2)	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1659	{	2312	{
1660	if (cell->flags & 1)	2313	pl_x = px;
		2314	pl_y = py;
		2315	pl_tex = tex;
1661	{	2316	continue;
1662	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;
1665
1666	glEnd ();
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1668	glBegin (GL_QUADS);
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}
1675	}	2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1676		2323
1677	// update smooth hash	2324	// update smooth hash
1678	if (tex.smoothtile)	2325	if (tex.smoothtile)
1679	{	2326	{
1680	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1681	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1682		2329
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1684		2331
1685	// add bits to current tile and all neighbours. skey.x|y is	2332	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1687		2334
		2335	// bits is ___n cccc CCCC bbbb
		2336	// n do not draw borders&corners
		2337	// c draw these corners, but...
		2338	// C ... not these
		2339	// b draw these borders
		2340
		2341	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2342	// ┃· ·· ·┃ ━━
		2343
		2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2345	// ·· ·· ·┏ ┓·
		2346
1688	// full tile	2347	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1690		2349
1691	// borders	2350	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1696		2355
1697	// corners	2356	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1699	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1700	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1701	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1702	}	2381	}
1703	}	2382	}
1704	}	2383	}
1705	}	2384	}
1706		2385
		2386	rc.draw ();
		2387	rc.clear ();
		2388
1707	// go through all smoothlevels, lowest to highest, then draw	2389	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	2390	// this is basically counting sort
1709	{	2391	{
1710	int w, b;	2392	int w, b;
1711		2393
1712	for (w = 0; w < 256 / 32; ++w)	2394	glEnable (GL_TEXTURE_2D);
		2395	glBegin (GL_QUADS);
		2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1713	{	2399	{
1714	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
1715	if (smask)	2401	IV bits = it->second;
1716	for (b = 0; b < 32; ++b)	2402
1717	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
1718	{	2406	{
1719	int level = (w << 5) | b;	2407	maptex tex = self->tex [skey.tile];
		2408	int px = (((int)skey.x) - 1) * Tw;
		2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
		2414
1720	HE *he;	2415	if (tex.name)
1721
1722	hv_iterinit (smooth);
1723	while ((he = hv_iternext (smooth)))
1724	{	2416	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
1726	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
1727		2419	if (key.texname != tex.name)
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)
1735	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])
1737	{	2420	{
1738	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
1739	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column
1745		2422
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)
1749	{
1750	if (!tex.name)
1751	continue; // smoothing not yet available
1752
1753	glEnd ();	2423	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
1756	}	2426	}
1757		2427
1758	if (border)	2428	if (border)
1759	{	2429	{
1760	float ox = border * dx;	2430	float ox = border * dx;
1761		2431
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1766	}	2436	}
1767		2437
1768	if (corner)	2438	if (corner)
1769	{	2439	{
1770	float ox = corner * dx;	2440	float ox = corner * dx;
1771		2441
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1776	}
1777	}	2446	}
1778	}	2447	}
1779	}	2448	}
1780	}	2449	}
		2450
		2451	glEnd ();
		2452	glDisable (GL_TEXTURE_2D);
		2453	key.texname = -1;
1781	}	2454	}
1782
1783	hv_clear (smooth);
1784	}	2455	}
1785		2456
1786	glEnd ();	2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
1787		2462
1788	glDisable (GL_TEXTURE_2D);	2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
1789	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
1790		2478
1791	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
…		…
1797	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
1798	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
1799	{	2487	{
1800	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
1801		2489
1802	int px = x * T;	2490	int px = x * Tw;
1803	int py = y * T;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
1804		2498
1805	if (cell->stat_hp)	2499	if (cell->stat_hp)
1806	{	2500	{
1807	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
1808	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1809		2503
1810	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
1811	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
1812	px + width - 1, py);	2506	px + width - 1, py);
1813		2507
…		…
1819	}	2513	}
1820	}	2514	}
1821	}	2515	}
1822		2516
1823	void	2517	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1825	CODE:	2519	CODE:
1826	{	2520	{
1827	static float color[16][3] = {	2521	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
1829	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
1830	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
1831	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
1832		2526
1833	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
1834	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
1835	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
1836	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
1837		2531
1838	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
1839	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
1840	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
1841	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
1842		2536
1843	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
1844		2538
1845	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
1846	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
1847	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
1848	};	2542	};
1849		2543
1850	int x, y;	2544	int x, y;
1851		2545
1852	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
1853	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1854	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
1855	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1856	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
1857		2557
1858	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
1862		2562
1863	if (m)	2563	if (m)
1864	{	2564	{
1865	float *c = color [m & 15];	2565	float *c = color [m & 15];
1866		2566
1867	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
1868	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
1869		2569
1870	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
1871	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1872	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1873	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1874	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1875	}	2575	}
…		…
1879	glDisable (GL_BLEND);	2579	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2580	glDisable (GL_TEXTURE_2D);
1881	}	2581	}
1882		2582
1883	void	2583	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2585	PPCODE:
1886	{	2586	{
1887	int x, y;	2587	int x, y;
1888	int sw4 = (sw + 3) & ~3;	2588	int sw1 = sw + 2;
		2589	int sh1 = sh + 2;
		2590	int sh3 = sh * 3;
		2591	int sw3 = sw * 3;
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1892	memset (darkness, 255, sw4 * sh);	2595	memset (darkness1, 0, sw1*sh1);
		2596
1893	SvPOK_only (darkness_sv);	2597	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
1895		2599
1896	mx += self->x;	2600	mx += self->x - 1;
1897	my += self->y;	2601	my += self->y - 1;
1898		2602
1899	for (y = 0; y < sh; y++)	2603	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
1901	{	2605	{
1902	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
1903		2607
1904	for (x = 0; x < sw; x++)	2608	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2610	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
1908		2612
1909	darkness[y * sw4 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1911	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1912	}	2616	}
1913	}	2617	}
1914		2618
		2619	for (y = 0; y < sh; ++y)
		2620	for (x = 0; x < sw; ++x)
		2621	{
		2622	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2623	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2624	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2625	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2626	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2627	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2628	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2629	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2630	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2631
		2632	uint8_t r11 = (d11 + d21 + d12) / 3;
		2633	uint8_t r21 = d21;
		2634	uint8_t r31 = (d21 + d31 + d32) / 3;
		2635
		2636	uint8_t r12 = d12;
		2637	uint8_t r22 = d22;
		2638	uint8_t r32 = d32;
		2639
		2640	uint8_t r13 = (d13 + d23 + d12) / 3;
		2641	uint8_t r23 = d23;
		2642	uint8_t r33 = (d23 + d33 + d32) / 3;
		2643
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2653	}
		2654
		2655	free (darkness1);
		2656
1915	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2660	PUSHs (darkness3_sv);
1919	}	2661	}
1920		2662
1921	SV *	2663	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2664	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2665	CODE:
1924	{	2666	{
1925	int x, y, x1, y1;	2667	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2668	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2669	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2726	else
1985	*data++ = 0;	2727	*data++ = 0;
1986	}	2728	}
1987	}	2729	}
1988		2730
		2731	/* if size is w*h + 5 then no data has been found */
		2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2733	{
1989	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
1991	RETVAL = data_sv;	2738	RETVAL = data_sv;
1992	}	2739	}
1993	OUTPUT:	2740	OUTPUT:
1994	RETVAL	2741	RETVAL
1995		2742
1996	void	2743	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2745	PPCODE:
1999	{	2746	{
2000	int x, y, z;	2747	int x, y, z;
2001	int w, h;	2748	int w, h;
2002	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t *data, *end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
2003		2760
2004	if (*data++ != 0)	2761	if (*data++ != 0)
2005	return; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
2006		2763
2007	w = *data++ << 8; w |= *data++;	2764	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2765	h = *data++ << 8; h |= *data++;
2009		2766
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2767	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2779	{
2023	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
2024		2781
2025	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
2026	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
2027	uint8_t flags = *data++;	2789	flags = *data++;
2028		2790
2029	if (flags)	2791	if (flags)
2030	{	2792	{
2031	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2794	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2797	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2798	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2799
2038	if (cell->darkness == 0)	2800	if (cell->darkness == 0)
2039	{	2801	{
2040	cell->darkness = 0;	2802	/*cell->darkness = 0;*/
		2803	EXTEND (SP, 3);
2041		2804
2042	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
2043	{	2806	{
2044	tileid t = tile [z];	2807	tileid t = tile [z];
2045		2808
2046	if (t >= self->texs || (t && !self->tex [t].name))	2809	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2810	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2811	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2812	need_texid (self, t);
2050	}	2813	}
2051		2814
2052	cell->tile [z] = t;	2815	cell->tile [z] = t;
2053	}	2816	}
…		…
2055	}	2818	}
2056	}	2819	}
2057	}	2820	}
2058	}	2821	}
2059		2822
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2824
2062	CFPlus::MixChunk	2825	DC::RW
2063	new_from_file (SV *class, char *path)	2826	new (SV *klass, SV *data_sv)
2064	CODE:	2827	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2828	{
		2829	STRLEN datalen;
		2830	char *data = SvPVbyte (data_sv, datalen);
		2831
		2832	RETVAL = SDL_RWFromConstMem (data, datalen);
		2833	}
2066	OUTPUT:	2834	OUTPUT:
2067	RETVAL	2835	RETVAL
2068		2836
		2837	DC::RW
		2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2839	CODE:
		2840	RETVAL = SDL_RWFromFile (path, mode);
		2841	OUTPUT:
		2842	RETVAL
		2843
		2844	# fails on win32:
		2845	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2846	#void
		2847	#close (DC::RW self)
		2848	# CODE:
		2849	# (self->(close)) (self);
		2850
		2851	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2852
		2853	PROTOTYPES: DISABLE
		2854
		2855	DC::Channel
		2856	find ()
		2857	CODE:
		2858	{
		2859	RETVAL = Mix_GroupAvailable (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	RETVAL = Mix_GroupOldest (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	XSRETURN_UNDEF;
		2872	}
		2873	else
		2874	Mix_HaltChannel (RETVAL);
		2875	}
		2876
		2877	Mix_UnregisterAllEffects (RETVAL);
		2878	Mix_Volume (RETVAL, 128);
		2879	}
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	halt (DC::Channel self)
		2885	CODE:
		2886	Mix_HaltChannel (self);
		2887
		2888	void
		2889	expire (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_ExpireChannel (self, ticks);
		2892
		2893	void
		2894	fade_out (DC::Channel self, int ticks = -1)
		2895	CODE:
		2896	Mix_FadeOutChannel (self, ticks);
		2897
		2898	int
		2899	volume (DC::Channel self, int volume)
		2900	CODE:
		2901	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	unregister_all_effects (DC::Channel self)
		2907	CODE:
		2908	Mix_UnregisterAllEffects (self);
		2909
		2910	void
		2911	set_panning (DC::Channel self, int left, int right)
		2912	CODE:
		2913	left = CLAMP (left , 0, 255);
		2914	right = CLAMP (right, 0, 255);
		2915	Mix_SetPanning (self, left, right);
		2916
		2917	void
		2918	set_distance (DC::Channel self, int distance)
		2919	CODE:
		2920	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2921
		2922	void
		2923	set_position (DC::Channel self, int angle, int distance)
		2924	CODE:
		2925
		2926	void
		2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2928	CODE:
		2929	{
		2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2933	}
		2934
		2935	void
		2936	set_reverse_stereo (DC::Channel self, int flip)
		2937	CODE:
		2938	Mix_SetReverseStereo (self, flip);
		2939
		2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2941
		2942	PROTOTYPES: DISABLE
		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
		2956	DC::MixChunk
		2957	new (SV *klass, DC::RW rwops)
		2958	CODE:
		2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2960	OUTPUT:
		2961	RETVAL
		2962
		2963	void
2070	DESTROY (CFPlus::MixChunk self)	2964	DESTROY (DC::MixChunk self)
2071	CODE:	2965	CODE:
2072	Mix_FreeChunk (self);	2966	Mix_FreeChunk (self);
2073		2967
2074	int	2968	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2969	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2970	CODE:
		2971	if (items > 1)
		2972	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2973	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2974	OUTPUT:
2079	RETVAL	2975	RETVAL
2080		2976
2081	int	2977	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2978	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2979	CODE:
		2980	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2981	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2982
		2983	if (RETVAL < 0)
		2984	XSRETURN_UNDEF;
		2985
		2986	if (channel < 0)
		2987	{
		2988	Mix_UnregisterAllEffects (RETVAL);
		2989	Mix_Volume (RETVAL, 128);
		2990	}
		2991	}
2085	OUTPUT:	2992	OUTPUT:
2086	RETVAL	2993	RETVAL
2087		2994
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
2089		3008
2090	int	3009	int
2091	volume (int volume = -1)	3010	volume (int volume = -1)
		3011	PROTOTYPE: ;$
2092	CODE:	3012	CODE:
		3013	if (items > 0)
		3014	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	3015	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	3016	OUTPUT:
2095	RETVAL	3017	RETVAL
2096		3018
2097	CFPlus::MixMusic	3019	void
2098	new_from_file (SV *class, char *path)	3020	fade_out (int ms)
2099	CODE:	3021	CODE:
2100	RETVAL = Mix_LoadMUS (path);	3022	Mix_FadeOutMusic (ms);
		3023
		3024	void
		3025	halt ()
		3026	CODE:
		3027	Mix_HaltMusic ();
		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
2101	OUTPUT:	3033	OUTPUT:
2102	RETVAL	3034	RETVAL
2103		3035
		3036	DC::MixMusic
		3037	new (SV *klass, DC::RW rwops)
		3038	CODE:
		3039	RETVAL = Mix_LoadMUS_RW (rwops);
		3040	OUTPUT:
		3041	RETVAL
		3042
2104	void	3043	void
2105	DESTROY (CFPlus::MixMusic self)	3044	DESTROY (DC::MixMusic self)
2106	CODE:	3045	CODE:
2107	Mix_FreeMusic (self);	3046	Mix_FreeMusic (self);
2108		3047
2109	int	3048	int
2110	play (CFPlus::MixMusic self, int loops = -1)	3049	play (DC::MixMusic self, int loops = -1)
2111	CODE:	3050	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	3051	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	3052	OUTPUT:
2114	RETVAL	3053	RETVAL
2115		3054
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	void
		3056	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3057	CODE:
		3058	Mix_FadeInMusicPos (self, loops, ms, position);
		3059
		3060	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3061
		3062	PROTOTYPES: ENABLE
2117		3063
2118	BOOT:	3064	BOOT:
2119	{	3065	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3066	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	3067	static const struct {
2122	const char *name;	3068	const char *name;
2123	IV iv;	3069	IV iv;
2124	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
		3072	const_iv (GL_VENDOR),
		3073	const_iv (GL_VERSION),
		3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2126	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	3084	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	3085	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	3086	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	3087	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	3088	const_iv (GL_BACK),
		3089	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	3090	const_iv (GL_AND),
2140	const_iv (GL_ONE),	3091	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2144	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2145	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
2146	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2147	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2148	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2149	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2150	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2156	const_iv (GL_INTENSITY),	3111	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	3112	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	3113	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	3114	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3115	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3116	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3119	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3120	const_iv (GL_COMPRESSED_RGB_ARB),
		3121	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	3122	const_iv (GL_COMPILE),
		3123	const_iv (GL_PROXY_TEXTURE_1D),
		3124	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	3125	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	3126	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	3127	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	3128	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	3129	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	3150	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	3151	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	3152	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	3153	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	3154	const_iv (GL_CONSTANT_BORDER),
		3155	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	3156	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	3157	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	3158	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	3159	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	3160	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	3161	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	3162	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	3163	const_iv (GL_TRIANGLE_FAN),
		3164	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3165	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3166	const_iv (GL_POINT_SMOOTH_HINT),
		3167	const_iv (GL_LINE_SMOOTH_HINT),
		3168	const_iv (GL_POLYGON_SMOOTH_HINT),
		3169	const_iv (GL_GENERATE_MIPMAP_HINT),
		3170	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	3171	const_iv (GL_FASTEST),
		3172	const_iv (GL_DONT_CARE),
		3173	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2206	# undef const_iv	3181	# undef const_iv
2207	};	3182	};
2208		3183
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2211	}
2212		3186
2213	char *	3187	texture_av = newAV ();
		3188	AvREAL_off (texture_av);
		3189	}
		3190
		3191	void
		3192	disable_GL_EXT_blend_func_separate ()
		3193	CODE:
		3194	gl.BlendFuncSeparate = 0;
		3195	gl.BlendFuncSeparateEXT = 0;
		3196
		3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2214	gl_vendor ()	3201	gl_vendor ()
2215	CODE:	3202	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2217	OUTPUT:	3204	OUTPUT:
2218	RETVAL	3205	RETVAL
2219		3206
2220	char *	3207	const char *
2221	gl_version ()	3208	gl_version ()
2222	CODE:	3209	CODE:
2223	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2224	OUTPUT:	3211	OUTPUT:
2225	RETVAL	3212	RETVAL
2226		3213
2227	char *	3214	const char *
2228	gl_extensions ()	3215	gl_extensions ()
2229	CODE:	3216	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	3218	OUTPUT:
2232	RETVAL	3219	RETVAL
2233		3220
		3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLint glGetInteger (GLenum pname)
		3228	CODE:
		3229	glGetIntegerv (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
		3233	GLdouble glGetDouble (GLenum pname)
		3234	CODE:
		3235	glGetDoublev (pname, &RETVAL);
		3236	OUTPUT:
		3237	RETVAL
		3238
2234	int glGetError ()	3239	int glGetError ()
2235		3240
2236	void glFinish ()	3241	void glFinish ()
		3242
		3243	void glFlush ()
2237		3244
2238	void glClear (int mask)	3245	void glClear (int mask)
2239		3246
2240	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
2241	PROTOTYPE: @	3248	PROTOTYPE: @
…		…
2252		3259
2253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2254	CODE:	3261	CODE:
2255	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
2256		3263
		3264	# void glBlendEquation (int se)
		3265
2257	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2258		3267
2259	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2260		3269
2261	void glColorMask (int red, int green, int blue, int alpha)	3270	void glColorMask (int red, int green, int blue, int alpha)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	3284	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		3286
2278	# near_ and far_ are due to microsofts buggy "c" compiler	3287	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3289
		3290	PROTOTYPES: DISABLE
2280		3291
2281	void glViewport (int x, int y, int width, int height)	3292	void glViewport (int x, int y, int width, int height)
2282		3293
2283	void glScissor (int x, int y, int width, int height)	3294	void glScissor (int x, int y, int width, int height)
2284		3295
…		…
2292		3303
2293	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2294	CODE:	3305	CODE:
2295	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2296		3307
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @	3309	PROTOTYPE: @
2303	ALIAS:	3310	ALIAS:
2304	glColor_premultiply = 1	3311	glColor_premultiply = 1
2305	CODE:	3312	CODE:
2306	if (ix)	3313	if (ix)
2307	{	3314	{
…		…
2310	b *= a;	3317	b *= a;
2311	}	3318	}
2312	// microsoft visual "c" rounds instead of truncating...	3319	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	3320	glColor4f (r, g, b, a);
2314		3321
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	3322	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	3323	CODE:
2323	glRasterPos3f (0, 0, z);	3324	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	3325	glBitmap (0, 0, 0, 0, x, y, 0);
2325		3326
…		…
2329		3330
2330	void glTexCoord (float s, float t)	3331	void glTexCoord (float s, float t)
2331	CODE:	3332	CODE:
2332	glTexCoord2f (s, t);	3333	glTexCoord2f (s, t);
2333		3334
		3335	void glRect (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glRectf (x1, y1, x2, y2);
		3338
		3339	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glBegin (GL_LINE_LOOP);
		3342	glVertex2f (x1, y1);
		3343	glVertex2f (x2, y1);
		3344	glVertex2f (x2, y2);
		3345	glVertex2f (x1, y2);
		3346	glEnd ();
		3347
		3348	PROTOTYPES: ENABLE
		3349
		3350	void glBegin (int mode)
		3351
		3352	void glEnd ()
		3353
		3354	void glPointSize (GLfloat size)
		3355
		3356	void glLineWidth (GLfloat width)
		3357
		3358	void glInterleavedArrays (int format, int stride, char *data)
		3359
		3360	void glDrawElements (int mode, int count, int type, char *indices)
		3361
		3362	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3363
2334	void glTexEnv (int target, int pname, float param)	3364	void glTexEnv (int target, int pname, float param)
2335	CODE:	3365	CODE:
2336	glTexEnvf (target, pname, param);	3366	glTexEnvf (target, pname, param);
2337		3367
2338	void glTexParameter (int target, int pname, float param)	3368	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3384	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	3385	CODE:
2356	if (gl.SeparableFilter2D)	3386	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3387	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		3388
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3389	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		3390
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3391	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		3392
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3393	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3394
		3395	void glPixelZoom (float x, float y)
2364		3396
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3397	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		3398
2367	int glGenTexture ()	3399	int glGenTexture ()
2368	CODE:	3400	CODE:
2369	{	3401	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	3402	OUTPUT:
2375	RETVAL	3403	RETVAL
2376		3404
2377	void glDeleteTexture (int name)	3405	void glDeleteTexture (int name)
2378	CODE:	3406	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	3407	del_texture (name);
2382	}	3408
2383
2384	int glGenList ()	3409	int glGenList ()
2385	CODE:	3410	CODE:
2386	RETVAL = glGenLists (1);	3411	RETVAL = glGenLists (1);
2387	OUTPUT:	3412	OUTPUT:
2388	RETVAL	3413	RETVAL
…		…
2395		3420
2396	void glEndList ()	3421	void glEndList ()
2397		3422
2398	void glCallList (int list)	3423	void glCallList (int list)
2399		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
		3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3431
		3432	PROTOTYPES: DISABLE
		3433
		3434	void
		3435	find_widget (SV *self, NV x, NV y)
		3436	PPCODE:
		3437	{
		3438	if (within_widget (self, x, y))
		3439	XPUSHs (self);
		3440	}
		3441
		3442	BOOT:
		3443	{
		3444	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3445
		3446	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3447	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3448	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3449	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3450	}
		3451
		3452	void
		3453	draw (SV *self)
		3454	CODE:
		3455	{
		3456	HV *hv;
		3457	SV **svp;
		3458	NV x, y, w, h;
		3459	SV *draw_x_sv = GvSV (draw_x_gv);
		3460	SV *draw_y_sv = GvSV (draw_y_gv);
		3461	SV *draw_w_sv = GvSV (draw_w_gv);
		3462	SV *draw_h_sv = GvSV (draw_h_gv);
		3463	double draw_x, draw_y;
		3464
		3465	if (!SvROK (self))
		3466	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3467
		3468	hv = (HV *)SvRV (self);
		3469
		3470	if (SvTYPE (hv) != SVt_PVHV)
		3471	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3472
		3473	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3475
		3476	if (!h || !w)
		3477	XSRETURN_EMPTY;
		3478
		3479	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3480	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3481
		3482	draw_x = SvNV (draw_x_sv) + x;
		3483	draw_y = SvNV (draw_y_sv) + y;
		3484
		3485	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3486	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3487	XSRETURN_EMPTY;
		3488
		3489	sv_setnv (draw_x_sv, draw_x);
		3490	sv_setnv (draw_y_sv, draw_y);
		3491
		3492	glPushMatrix ();
		3493	glTranslated (x, y, 0);
		3494
		3495	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3496	{
		3497	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3498
		3499	if (svp && SvTRUE (*svp))
		3500	{
		3501	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3502	glEnable (GL_BLEND);
		3503	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3504	glBegin (GL_QUADS);
		3505	glVertex2f (0, 0);
		3506	glVertex2f (w, 0);
		3507	glVertex2f (w, h);
		3508	glVertex2f (0, h);
		3509	glEnd ();
		3510	glDisable (GL_BLEND);
		3511	}
		3512	}
		3513	#if 0
		3514	// draw borders, for debugging
		3515	glPushMatrix ();
		3516	glColor4f (1., 1., 0., 1.);
		3517	glTranslatef (.5, .5, 0.);
		3518	glBegin (GL_LINE_LOOP);
		3519	glVertex2f (0 , 0);
		3520	glVertex2f (w - 1, 0);
		3521	glVertex2f (w - 1, h - 1);
		3522	glVertex2f (0 , h - 1);
		3523	glEnd ();
		3524	glPopMatrix ();
		3525	#endif
		3526	PUSHMARK (SP);
		3527	XPUSHs (self);
		3528	PUTBACK;
		3529	call_method ("_draw", G_VOID | G_DISCARD);
		3530	SPAGAIN;
		3531
		3532	glPopMatrix ();
		3533
		3534	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3535	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3536	}
		3537

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