[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.324 by root, Sun Nov 18 01:58:53 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	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
169		274
170	typedef struct {	275	struct mapcell
		276	{
171	uint32_t player;	277	uint32_t player;
172	tileid tile[3];	278	tileid tile[3];
173	uint16_t darkness;	279	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	281	};
176		282
177	typedef struct {	283	struct maprow
		284	{
178	int32_t c0, c1;	285	int32_t c0, c1;
179	mapcell *col;	286	mapcell *col;
180	} maprow;	287	};
181		288
182	typedef struct map {	289	struct mapgrid {
183	int x, y, w, h;	290	int x, y, w, h;
184	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
185	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
187		294
188	int32_t rows;	295	int32_t rows;
189	maprow *row;	296	maprow *row;
190	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
191		300
192	static char *	301	static char *
193	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
194	{	303	{
195	char *p;	304	char *p;
…		…
213		322
214	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
215	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216		325
217	static void	326	static void
218	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
219	{	328	{
220	while (self->faces <= face)	329	while (self->faces <= face)
221	{	330	{
222	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
223	self->faces *= 2;	332	self->faces *= 2;
224	}	333	}
225	}	334	}
226		335
227	static void	336	static void
228	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
229	{	338	{
230	while (self->texs <= texid)	339	while (self->texs <= texid)
231	{	340	{
232	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
233	self->texs *= 2;	342	self->texs *= 2;
234	}	343	}
235	}	344	}
236		345
237	static maprow *	346	static maprow *
238	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
239	{	348	{
240	if (0 > y)	349	if (0 > y)
241	{	350	{
242	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
281		390
282	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
283	}	392	}
284		393
285	static mapcell *	394	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
287	{	396	{
288	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
289	}	398	}
290		399
291	static void	400	static void
292	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
293	{	402	{
294	int r;	403	int r;
295		404
296	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	413	self->oy = 0;
305	self->row = 0;	414	self->row = 0;
306	self->rows = 0;	415	self->rows = 0;
307	}	416	}
308		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
309	static void	428	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
311	{	430	{
312	int x, y;	431	int x, y;
313	maprow *row;	432	maprow *row;
314	mapcell *cell;	433	mapcell *cell;
315		434
…		…
327	if (x >= row->c1)	446	if (x >= row->c1)
328	break;	447	break;
329		448
330	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
331		450
332	cell->darkness = 0;	451	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	452	}
337	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second \|= bits;
338	}	489	}
339		490
340	static void	491	static void
341	music_finished (void)	492	music_finished (void)
342	{	493	{
…		…
359	ev.code = 1;	510	ev.code = 1;
360	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
361	ev.data2 = 0;	512	ev.data2 = 0;
362		513
363	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
364	}	522	}
365		523
366	static unsigned int	524	static unsigned int
367	minpot (unsigned int n)	525	minpot (unsigned int n)
368	{	526	{
…		…
378	n \|= n >> 16;	536	n \|= n >> 16;
379		537
380	return n + 1;	538	return n + 1;
381	}	539	}
382		540
		541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
383	/* SDL should provide this, really. */	552	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	553	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	554	#define SDLK_MODIFIER_MAX 314
386		555
387	MODULE = CFPlus PACKAGE = CFPlus	556	/******************************************************************************/
		557
		558	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp \|\| !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META \| KMOD_ALT))
		608	mod \|= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD \| G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
388		658
389	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
390		660
391	BOOT:	661	BOOT:
392	{	662	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	664	static const struct {
395	const char *name;	665	const char *name;
396	IV iv;	666	IV iv;
397	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
…		…
420		690
421	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
424		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
		828
		829	const_iv (KMOD_LRAM),
		830
		831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
506	# undef const_iv	861	# undef const_iv
507	};	862	};
508		863
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
511		866
512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
514	}	869	}
515		870
…		…
527	RETVAL	882	RETVAL
528		883
529	NV floor (NV x)	884	NV floor (NV x)
530		885
531	NV ceil (NV x)	886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
532		897
533	void	898	void
534	pango_init ()	899	pango_init ()
535	CODE:	900	CODE:
536	{	901	{
537	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/pango_context_set_font_description (opengl_context, default_font);/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		909	#endif
540	}	910	}
541		911
542	int	912	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
544		913
545	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
546	SDL_Quit ()	923	void SDL_Quit ()
547		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
548	void	935	void
549	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	937	PPCODE:
551	{	938	{
552	SDL_Rect **m;	939	SDL_Rect **m;
553		940
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		945
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		948
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		953
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		956
576	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
577		958
578	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
579	while (*m)	960	while (*m)
580	{	961	{
		962	if ((m)->w >= 400 && (m)->h >= 300)
		963	{
581	AV *av = newAV ();	964	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
585		971
586	++m;	972	++m;
587	}	973	}
588	}	974	}
589		975
590	char *
591	SDL_GetError ()
592
593	int	976	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
596	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
598	);	990	);
		991
599	if (RETVAL)	992	if (RETVAL)
600	{	993	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	996	#include "glfunc.h"
604	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	1000	}
		1001	}
606	OUTPUT:	1002	OUTPUT:
607	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
608		1007
609	void	1008	void
610	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
611		1010
612	char *	1011	char *
613	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
614		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
615	void	1025	void
616	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
617	PPCODE:	1030	PPCODE:
618	{	1031	{
619	SDL_Event ev;	1032	SDL_Event ev;
620		1033
621	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	1036	{
623	HV *hv = newHV ();	1037	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		1039
626	switch (ev.type)	1040	switch (ev.type)
627	{	1041	{
628	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
629	case SDL_KEYUP:	1043	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	1049	break;
636		1050
637	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	1054	break;
641		1055
642	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
650	break;	1082	break;
651		1083
652	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1087
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1098	break;
667	}	1099	}
668		1100
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	1102	}
671	}	1103	}
672		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
673	int	1118	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	1120	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
678		1123
679	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
680	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
681		1142
682	int	1143	int
683	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
684		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
685	void	1149	void
686	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
687	CODE:	1151	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1153
692	void	1154	void
693	win32_proxy_info ()	1155	win32_proxy_info ()
694	PPCODE:	1156	PPCODE:
695	{	1157	{
…		…
716	}	1178	}
717	}	1179	}
718	#endif	1180	#endif
719	}	1181	}
720		1182
721	void	1183	int
722	add_font (char *file)	1184	add_font (char *file)
723	CODE:	1185	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
725		1196
726	void	1197	void
727	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
728	ALIAS:	1199	ALIAS:
729	load_image_file = 1	1200	load_image_file = 1
…		…
732	STRLEN image_len;	1203	STRLEN image_len;
733	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
734	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
735	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
739		1210
740	if (!rw)	1211	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
742		1213
…		…
775		1246
776	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
777	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
778	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
779	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
781	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
784	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
785		1256
…		…
815	void	1286	void
816	error (char *message)	1287	error (char *message)
817	CODE:	1288	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1290	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
821	#endif	1292	#endif
822		1293
823	void	1294	void
824	fatal (char *message)	1295	fatal (char *message)
825	CODE:	1296	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1298	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
829	#endif	1300	#endif
830	_exit (1);	1301	_exit (1);
831		1302
832	void	1303	void
833	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1307	ExitThread (retval); // unclean, please beam me up
837	#else	1308	#else
838	_exit (retval);	1309	_exit (retval);
839	#endif	1310	#endif
840		1311
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
842		1320
843	CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	MODULE = Deliantra::Client PACKAGE = DC::Font
		1329
		1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
844	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
845	CODE:	1334	CODE:
846	{	1335	{
847	int count;	1336	int count;
848	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
851	}	1340	}
852	OUTPUT:	1341	OUTPUT:
853	RETVAL	1342	RETVAL
854		1343
855	void	1344	void
856	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
857	CODE:	1346	CODE:
858	pango_font_description_free (self);	1347	pango_font_description_free (self);
859		1348
860	void	1349	void
861	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
862	CODE:	1352	CODE:
863	default_font = self;	1353	default_font = self;
864		1354
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1356
		1357	PROTOTYPES: DISABLE
		1358
867	void	1359	void
868	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
869	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
870	tc_clear ();	1369	tc_restore ();
871		1370
872	CFPlus::Layout	1371	DC::Layout
873	new (SV *class)	1372	new (SV *klass)
874	CODE:	1373	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
876		1375
877	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
878	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
879	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
884		1384
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
887	OUTPUT:	1387	OUTPUT:
888	RETVAL	1388	RETVAL
889		1389
890	void	1390	void
891	DESTROY (CFPlus::Layout self)	1391	DESTROY (DC::Layout self)
892	CODE:	1392	CODE:
893	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
894	Safefree (self);	1395	Safefree (self);
895		1396
896	void	1397	void
897	set_text (CFPlus::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
898	CODE:	1399	CODE:
899	{	1400	{
900	STRLEN textlen;	1401	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
902		1403
903	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
904	}	1405	}
905		1406
906	void	1407	void
907	set_markup (CFPlus::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
908	CODE:	1409	CODE:
909	{	1410	{
910	STRLEN textlen;	1411	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
912		1413
913	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
914	}	1415	}
915		1416
916	void	1417	void
917	set_shapes (CFPlus::Layout self, ...)	1418	set_shapes (DC::Layout self, ...)
918	CODE:	1419	CODE:
919	{	1420	{
920	PangoAttrList *attrs = 0;	1421	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1422	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1423	const char *pos = text;
…		…
957	if (attrs)	1458	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1459	pango_layout_set_attributes (self->pl, attrs);
959	}	1460	}
960		1461
961	void	1462	void
962	get_shapes (CFPlus::Layout self)	1463	get_shapes (DC::Layout self)
963	PPCODE:	1464	PPCODE:
964	{	1465	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1467
967	do	1468	do
968	{	1469	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1471
971	if (run && shape_attr_p (run))	1472	if (run && shape_attr_p (run))
972	{	1473	{
973	PangoRectangle extents;	1474	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1483
983	pango_layout_iter_free (iter);	1484	pango_layout_iter_free (iter);
984	}	1485	}
985		1486
986	int	1487	int
987	has_wrapped (CFPlus::Layout self)	1488	has_wrapped (DC::Layout self)
988	CODE:	1489	CODE:
989	{	1490	{
990	int lines = 1;	1491	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1492	const char *text = pango_layout_get_text (self->pl);
992		1493
…		…
997	}	1498	}
998	OUTPUT:	1499	OUTPUT:
999	RETVAL	1500	RETVAL
1000		1501
1001	SV *	1502	SV *
1002	get_text (CFPlus::Layout self)	1503	get_text (DC::Layout self)
1003	CODE:	1504	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1506	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1507	OUTPUT:
1007	RETVAL	1508	RETVAL
1008		1509
1009	void	1510	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1512	CODE:
1012	self->r = r;	1513	self->r = r;
1013	self->g = g;	1514	self->g = g;
1014	self->b = b;	1515	self->b = b;
1015	self->a = a;	1516	self->a = a;
1016		1517
1017	void	1518	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1520	CODE:
1020	if (self->font != font)	1521	if (self->font != font)
1021	{	1522	{
1022	self->font = font;	1523	self->font = font;
1023	layout_update_font (self);	1524	layout_update_font (self);
1024	}	1525	}
1025		1526
1026	void	1527	void
1027	set_height (CFPlus::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1028	CODE:	1529	CODE:
1029	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1030	{	1531	{
1031	self->base_height = base_height;	1532	self->base_height = base_height;
1032	layout_update_font (self);	1533	layout_update_font (self);
1033	}	1534	}
1034		1535
1035	void	1536	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1538	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1540
1040	void	1541	void
1041	set_indent (CFPlus::Layout self, int indent)	1542	set_indent (DC::Layout self, int indent)
1042	CODE:	1543	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1545
1045	void	1546	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1547	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1548	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1550
1050	void	1551	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1552	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1553	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1554	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1558	: PANGO_ELLIPSIZE_NONE
1058	);	1559	);
1059		1560
1060	void	1561	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1562	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1563	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1565
1065	void	1566	void
1066	size (CFPlus::Layout self)	1567	size (DC::Layout self)
1067	PPCODE:	1568	PPCODE:
1068	{	1569	{
1069	int w, h;	1570	int w, h;
1070		1571
1071	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1577	}
1077		1578
1078	int	1579	int
1079	descent (CFPlus::Layout self)	1580	descent (DC::Layout self)
1080	CODE:	1581	CODE:
1081	{	1582	{
1082	PangoRectangle rect;	1583	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1586	RETVAL = PANGO_DESCENT (rect);
1086	}	1587	}
1087	OUTPUT:	1588	OUTPUT:
1088	RETVAL	1589	RETVAL
1089		1590
1090	int	1591	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1593	CODE:
1093	{	1594	{
1094	int index, trailing;	1595	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1597	RETVAL = index + trailing;
1097	}	1598	}
1098	OUTPUT:	1599	OUTPUT:
1099	RETVAL	1600	RETVAL
1100		1601
1101	void	1602	void
1102	cursor_pos (CFPlus::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1604	PPCODE:
1104	{	1605	{
1105	PangoRectangle strong_pos;	1606	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1608
1108	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1613	}
1113		1614
1114	void	1615	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1617	PPCODE:
1117	{	1618	{
1118	int line, x;	1619	int line, x;
1119		1620
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1624	--line;
		1625	#endif
1123	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1627	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1629	}
1127		1630
1128	void	1631	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1632	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1633	PPCODE:
1131	{	1634	{
1132	PangoLayoutLine *lp;	1635	PangoLayoutLine *lp;
1133	int index, trailing;	1636	int index, trailing;
1134		1637
1135	if (line < 0)	1638	if (line < 0)
1136	XSRETURN_EMPTY;	1639	XSRETURN_EMPTY;
1137		1640
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1642	XSRETURN_EMPTY; /* do better */
1140		1643
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1645
1143	EXTEND (SP, 2);	1646	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1652	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1653	}
1151	}	1654	}
1152		1655
1153	void	1656	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1657	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1658	CODE:
		1659	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1660	pango_opengl_render_layout_subpixel (
1157	self->pl,	1661	self->pl,
		1662	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1663	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1664	self->r, self->g, self->b, self->a,
1160	flags	1665	flags
1161	);	1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
1162		1670
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1671	void
1166	pad2pot (SV data_, SV w_, SV *h_)	1672	draw (DC::Layout self)
1167	CODE:	1673	CODE:
1168	{	1674	{
1169	int ow = SvIV (w_);	1675	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1682
1172	if (ow && oh)	1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
		1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1691
		1692	PROTOTYPES: ENABLE
		1693
		1694	void
		1695	pad (SV *data_, int ow, int oh, int nw, int nh)
		1696	CODE:
		1697	{
		1698	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1173	{	1699	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow \|\| nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1700	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1701	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1702	int bpp = datalen / (ow * oh);
1184	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1703	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1185		1704
1186	SvPOK_only (result_);	1705	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1706	SvCUR_set (result_, nw * nh * bpp);
1188		1707
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1708	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1709	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1710	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1711
1193	sv_setsv (data_, result_);	1712	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1713	}
1200	}	1714	}
1201		1715
1202	void	1716	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1717	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1723	{
1210	HV hv = (HV )SvRV (self);	1724	HV hv = (HV )SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
1214		1731
1215	if (items < 5)	1732	if (items < 5)
1216	{	1733	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1248	}	1765	}
1249	}	1766	}
1250		1767
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
1252		1777
1253	CFPlus::Map	1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 \|\| h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
		1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1890	CODE:
		1891	{
		1892	GLint width;
		1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1894	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1895	RETVAL = width > 0;
		1896	}
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	MODULE = Deliantra::Client PACKAGE = DC::Map
		1901
		1902	PROTOTYPES: DISABLE
		1903
		1904	DC::Map
1254	new (SV *class)	1905	new (SV *klass)
1255	CODE:	1906	CODE:
1256	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1257	RETVAL->x = 0;	1908	RETVAL->x = 0;
1258	RETVAL->y = 0;	1909	RETVAL->y = 0;
1259	RETVAL->w = 0;	1910	RETVAL->w = 0;
1260	RETVAL->h = 0;	1911	RETVAL->h = 0;
1261	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1266	RETVAL->row = 0;	1917	RETVAL->row = 0;
1267	OUTPUT:	1918	OUTPUT:
1268	RETVAL	1919	RETVAL
1269		1920
1270	void	1921	void
1271	DESTROY (CFPlus::Map self)	1922	DESTROY (DC::Map self)
1272	CODE:	1923	CODE:
1273	{	1924	{
1274	map_clear (self);	1925	map_clear (self);
1275	Safefree (self->face2tile);	1926	Safefree (self->face2tile);
1276	Safefree (self->tex);	1927	Safefree (self->tex);
1277	Safefree (self);	1928	Safefree (self);
1278	}	1929	}
1279		1930
1280	void	1931	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1932	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1933	CODE:
1283	self->w = map_width;	1934	self->w = map_width;
1284	self->h = map_height;	1935	self->h = map_height;
1285		1936
1286	void	1937	void
1287	clear (CFPlus::Map self)	1938	clear (DC::Map self)
1288	CODE:	1939	CODE:
1289	map_clear (self);	1940	map_clear (self);
1290		1941
1291	void	1942	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1943	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1944	CODE:
1294	{	1945	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1946	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1947	need_texid (self, tile);
1297	}	1948	}
1298		1949
1299	void	1950	void
		1951	set_smooth (DC::Map self, int face, int smooth, int level)
		1952	CODE:
		1953	{
		1954	tileid texid;
		1955	maptex *tex;
		1956
		1957	if (face < 0 \|\| face >= self->faces)
		1958	return;
		1959
		1960	if (smooth < 0 \|\| smooth >= self->faces)
		1961	return;
		1962
		1963	texid = self->face2tile [face];
		1964
		1965	if (!texid)
		1966	return;
		1967
		1968	tex = self->tex + texid;
		1969	tex->smoothtile = self->face2tile [smooth];
		1970	tex->smoothlevel = level;
		1971	}
		1972
		1973	void
1300	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)	1974	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)
1301	CODE:	1975	CODE:
1302	{	1976	{
1303	need_texid (self, texid);	1977	need_texid (self, texid);
1304		1978
1305	{	1979	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	2001	}
1328		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
		2022
1329	int	2023	int
1330	ox (CFPlus::Map self)	2024	ox (DC::Map self)
1331	ALIAS:	2025	ALIAS:
1332	oy = 1	2026	oy = 1
1333	x = 2	2027	x = 2
1334	y = 3	2028	y = 3
1335	w = 4	2029	w = 4
…		…
1346	}	2040	}
1347	OUTPUT:	2041	OUTPUT:
1348	RETVAL	2042	RETVAL
1349		2043
1350	void	2044	void
1351	scroll (CFPlus::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1352	CODE:	2046	CODE:
1353	{	2047	{
1354	if (dx > 0)	2048	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	2050	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2051	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		2052
1359	if (dy > 0)	2053	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	2054	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	2055	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2056	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		2057
1364	self->ox += dx; self->x += dx;	2058	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	2059	self->oy += dy; self->y += dy;
1366		2060
1367	while (self->y < 0)	2061	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1373	}	2067	}
1374	}	2068	}
1375		2069
1376	void	2070	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1378	CODE:	2072	CODE:
1379	{	2073	{
1380	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2074	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1381	uint8_t data_end = (uint8_t )SvEND (data_);	2075	uint8_t data_end = (uint8_t )SvEND (data_);
1382	mapcell *cell;	2076	mapcell *cell;
1383	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1384		2080
1385	while (data < data_end - 1)	2081	while (data < data_end - 1)
1386	{	2082	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1388		2084
…		…
1401		2097
1402	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1403		2099
1404	if (flags & 8)	2100	if (flags & 8)
1405	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1406	if (extmap)	2104	do
1407	{	2105	{
1408	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1409		2108
1410	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1411	{	2112	{
1412	ext = *data++;
1413	cmd = ext & 0x3f;
1414
1415	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;
1417	else if (cmd == 5) // health
1418	{
1419	cell->stat_width = 1;	2113	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1421	}
1422	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)
1425	{
1426	if (*data == 8)
1427	; // decode player uuid
1428
1429	data += *data + 1;
1430	}
1431	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;
1433	else if (ext & 0x40) // unknown, multibyte => skip
1434	data += *data + 1;
1435	else
1436	data++;
1437	}	2115	}
1438	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1439	}	2133	}
1440	else	2134	while (ext & 0x80);
1441	cell->darkness = *data++ + 1;
1442	}	2135	}
1443		2136
		2137	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2138	if (flags & (4 >> z))
1445	{	2139	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2141	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1449	}	2159	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2160	}
1465	else	2161	else
1466	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1467	}	2163	}
1468	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1469		2167
1470	SV *	2168	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2170	CODE:
1473	{	2171	{
1474	int x1, x;	2172	int x1, x;
1475	int y1, y;	2173	int y1, y;
1476	int z;	2174	int z;
…		…
1489	? self->row + y	2187	? self->row + y
1490	: 0;	2188	: 0;
1491		2189
1492	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1493	{	2191	{
1494	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1495		2193
1496	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1497	{	2195	{
1498	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1499		2197
…		…
1501	{	2199	{
1502	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1503	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1504	int a1 = tex.a;	2202	int a1 = tex.a;
1505		2203
1506	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1507	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1508	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1509	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1510	}	2208	}
1511	}	2209	}
1512		2210
1513	*map++ = (r )	2211	*map++ = (r )
1514	\| (g << 8)	2212	\| (g << 8)
1515	\| (b << 16)	2213	\| (b << 16)
1516	\| (a << 24);	2214	\| (a << 24);
1517	}	2215	}
1518	}	2216	}
1519		2217
1520	RETVAL = map_sv;	2218	RETVAL = map_sv;
1521	}	2219	}
1522	OUTPUT:	2220	OUTPUT:
1523	RETVAL	2221	RETVAL
1524		2222
1525	void	2223	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2224	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)
1527	CODE:	2225	CODE:
1528	{	2226	{
1529	int x, y, z;	2227	int x, y, z;
1530	int last_name;
1531		2228
1532	glColor4ub (255, 255, 255, 255);	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2230	int pl_x, pl_y;
		2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
		2236
		2237	pl_tex.name = 0;
		2238
		2239	// that's current max. sorry.
		2240	if (sw > 255) sw = 255;
		2241	if (sh > 255) sh = 255;
		2242
		2243	memset (&key, 0, sizeof (key));
		2244	key.r = 255;
		2245	key.g = 255;
		2246	key.b = 255;
		2247	key.a = 255;
		2248	key.mode = GL_QUADS;
		2249	key.format = GL_T2F_V3F;
		2250
		2251	mx += self->x;
		2252	my += self->y;
		2253
		2254	// first pass: determine smooth_max
		2255	// rather ugly, if you ask me
		2256	// could also be stored inside mapcell and updated on change
		2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2258
		2259	for (y = 0; y < sh; y++)
		2260	if (0 <= y + my && y + my < self->rows)
		2261	{
		2262	maprow *row = self->row + (y + my);
		2263
		2264	for (x = 0; x < sw; x++)
		2265	if (row->c0 <= x + mx && x + mx < row->c1)
		2266	{
		2267	mapcell *cell = row->col + (x + mx - row->c0);
		2268
		2269	smooth_max[x + 1][y + 1] =
		2270	MAX (self->tex [cell->tile [0]].smoothlevel,
		2271	MAX (self->tex [cell->tile [1]].smoothlevel,
		2272	self->tex [cell->tile [2]].smoothlevel));
		2273	}
		2274	}
1533		2275
1534	glEnable (GL_BLEND);	2276	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2279
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2280	for (z = 0; z <= 2; z++)
		2281	{
		2282	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	memset (smooth_level, 0, sizeof (smooth_level));
		2286	key.texname = -1;
		2287
1547	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1549	{	2290	{
1550	maprow *row = self->row + (y + my);	2291	maprow *row = self->row + (y + my);
1551		2292
1552	for (x = 0; x < sw; x++)	2293	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2294	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	2295	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2296	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	2297	tileid tile = cell->tile [z];
		2298
		2299	if (tile)
		2300	{
		2301	maptex tex = self->tex [tile];
		2302	int px, py;
		2303
		2304	if (key.texname != tex.name)
		2305	{
		2306	self->tex [tile].unused = 0;
		2307
		2308	if (!tex.name)
		2309	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2310
		2311	key.texname = tex.name;
		2312	arr = rc_array (rc, &key);
		2313	}
		2314
		2315	px = (x + 1) * Th - tex.w;
		2316	py = (y + 1) * Tw - tex.h;
		2317
		2318	if (expect_false (cell->player == player) && expect_false (z == 2))
		2319	{
		2320	pl_x = px;
		2321	pl_y = py;
		2322	pl_tex = tex;
		2323	continue;
		2324	}
		2325
		2326	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2327	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2329	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2330
		2331	// update smooth hash
		2332	if (tex.smoothtile)
		2333	{
		2334	skey.tile = tex.smoothtile;
		2335	skey.level = tex.smoothlevel;
		2336
		2337	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2338
		2339	// add bits to current tile and all neighbours. skey.x\|y is
		2340	// shifted +1\|+1 so we always stay positive.
		2341
		2342	// bits is ___n cccc CCCC bbbb
		2343	// n do not draw borders&corners
		2344	// c draw these corners, but...
		2345	// C ... not these
		2346	// b draw these borders
		2347
		2348	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2349	// ┃· ·· ·┃ ━━
		2350
		2351	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2352	// ·· ·· ·┏ ┓·
		2353
		2354	// full tile
		2355	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2356
		2357	// borders
		2358	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2359	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2360	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2361	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2362
		2363	// corners
		2364	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2365	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2366	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2367	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2368	}
		2369	}
		2370
		2371	if (expect_false (z == 2) && expect_false (cell->flags))
		2372	{
		2373	// overlays such as the speech bubble, probably more to come
		2374	if (cell->flags & 1)
		2375	{
		2376	rc_key_t key_ov = key;
		2377	maptex tex = self->tex [TEXID_SPEECH];
		2378	rc_array_t *arr;
		2379	int px = x * Tw + Tw * 2 / 32;
		2380	int py = y * Th - Th * 6 / 32;
		2381
		2382	key_ov.texname = tex.name;
		2383	arr = rc_array (rc_ov, &key_ov);
		2384
		2385	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2386	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2388	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2389	}
		2390	}
1557		2391	}
		2392	}
		2393
		2394	rc_draw (rc);
		2395	rc_clear (rc);
		2396
		2397	// go through all smoothlevels, lowest to highest, then draw.
		2398	// this is basically counting sort
		2399	{
		2400	int w, b;
		2401
		2402	glEnable (GL_TEXTURE_2D);
		2403	glBegin (GL_QUADS);
		2404	for (w = 0; w < 256 / 32; ++w)
		2405	{
		2406	uint32_t smask = smooth_level [w];
1558	if (tile)	2407	if (smask)
		2408	for (b = 0; b < 32; ++b)
		2409	if (smask & (((uint32_t)1) << b))
1559	{	2410	{
1560	maptex tex = self->tex [tile];	2411	int level = (w << 5) \| b;
1561	int px = (x + 1) * T - tex.w;	2412	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		2413
1564	if (last_name != tex.name)	2414	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1565	{	2415	{
		2416	smooth_key &skey = it->first;
		2417	IV bits = it->second;
		2418
1566	if (!tex.name)	2419	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	2420	&& skey.level == level
1568		2421	&& level > smooth_max [skey.x][skey.y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2422	{
1583	maptex tex = self->tex [1];	2423	maptex tex = self->tex [skey.tile];
1584	int px = x * T + T * 2 / 32;	2424	int px = (((int)skey.x) - 1) * Tw;
1585	int py = y * T - T * 6 / 32;	2425	int py = (((int)skey.y) - 1) * Th;
		2426	int border = bits & 15;
		2427	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2428	float dx = tex.s * .0625f; // 16 images/row
		2429	float dy = tex.t * .5f ; // 2 images/column
1586		2430
		2431	if (tex.name)
		2432	{
		2433	// this time avoiding texture state changes
		2434	// save gobs of state changes.
		2435	if (key.texname != tex.name)
		2436	{
		2437	self->tex [skey.tile].unused = 0;
		2438
1587	glEnd ();	2439	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2440	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2441	glBegin (GL_QUADS);
		2442	}
1590		2443
		2444	if (border)
		2445	{
		2446	float ox = border * dx;
		2447
		2448	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2449	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2450	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2451	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2452	}
		2453
		2454	if (corner)
		2455	{
		2456	float ox = corner * dx;
		2457
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2458	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2459	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2460	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2461	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2462	}
		2463	}
1595	}	2464	}
1596	}	2465	}
1597	}	2466	}
1598	}
1599	}	2467	}
1600		2468
1601	glEnd ();	2469	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2470	glDisable (GL_TEXTURE_2D);
		2471	key.texname = -1;
		2472	}
		2473	}
		2474
		2475	if (pl_tex.name)
		2476	{
		2477	maptex tex = pl_tex;
		2478	int px = pl_x + sdx;
		2479	int py = pl_y + sdy;
		2480
		2481	key.texname = tex.name;
		2482	arr = rc_array (rc, &key);
		2483
		2484	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2485	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2486	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2487	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2488
		2489	rc_draw (rc);
		2490	}
		2491
		2492	rc_draw (rc_ov);
		2493	rc_clear (rc_ov);
		2494
1604	glDisable (GL_BLEND);	2495	glDisable (GL_BLEND);
		2496	rc_free (rc);
		2497	rc_free (rc_ov);
1605		2498
1606	// top layer: overlays such as the health bar	2499	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2500	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2501	if (0 <= y + my && y + my < self->rows)
1609	{	2502	{
…		…
1612	for (x = 0; x < sw; x++)	2505	for (x = 0; x < sw; x++)
1613	if (row->c0 <= x + mx && x + mx < row->c1)	2506	if (row->c0 <= x + mx && x + mx < row->c1)
1614	{	2507	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2508	mapcell *cell = row->col + (x + mx - row->c0);
1616		2509
1617	int px = x * T;	2510	int px = x * Tw;
1618	int py = y * T;	2511	int py = y * Th;
		2512
		2513	if (expect_false (cell->player == player))
		2514	{
		2515	px += sdx;
		2516	py += sdy;
		2517	}
1619		2518
1620	if (cell->stat_hp)	2519	if (cell->stat_hp)
1621	{	2520	{
1622	int width = cell->stat_width * T;	2521	int width = cell->stat_width * Tw;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2522	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1624		2523
1625	glColor3ub (0, 0, 0);	2524	glColor3ub (0, 0, 0);
1626	glRectf (px + 1, py - thick - 2,	2525	glRectf (px + 1, py - thick - 2,
1627	px + width - 1, py);	2526	px + width - 1, py);
1628		2527
…		…
1634	}	2533	}
1635	}	2534	}
1636	}	2535	}
1637		2536
1638	void	2537	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2538	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1640	CODE:	2539	CODE:
1641	{	2540	{
1642	static float color[16][3] = {	2541	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2542	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2543	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2544	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2545	{ 1.00f, 0.00f, 0.00f },
1647		2546
1648	{ 1.00F, 0.54F, 0.00F },	2547	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2548	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2549	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2550	{ 0.18f, 0.54f, 0.34f },
1652		2551
1653	{ 0.56F, 0.73F, 0.56F },	2552	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2553	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2554	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2555	{ 0.99f, 0.77f, 0.26f },
1657		2556
1658	{ 0.74F, 0.65F, 0.41F },	2557	{ 0.74f, 0.65f, 0.41f },
1659		2558
1660	{ 0.00F, 1.00F, 1.00F },	2559	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2560	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2561	{ 1.00f, 1.00f, 0.00f },
1663	};	2562	};
1664		2563
1665	int x, y;	2564	int x, y;
1666		2565
1667	glEnable (GL_TEXTURE_2D);	2566	glEnable (GL_TEXTURE_2D);
		2567	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2568	* but the nvidia driver (185.18.14) mishandles alpha textures
		2569	* and takes the colour from god knows where instead of using
		2570	* Cp. MODULATE results in the same colour, but slightly different
		2571	* alpha, but atcually gives us the correct colour with nvidia.
		2572	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2573	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2574	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2575	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2576	glBegin (GL_QUADS);
1672		2577
1673	for (y = 0; y < h; y++)	2578	for (y = 0; y < h; y++)
…		…
1677		2582
1678	if (m)	2583	if (m)
1679	{	2584	{
1680	float *c = color [m & 15];	2585	float *c = color [m & 15];
1681		2586
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2587	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2588	float tx2 = tx1 + 0.5f;
1684		2589
1685	glColor4f (c[0], c[1], c[2], 0.75);	2590	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2591	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2592	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2593	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2594	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2595	}
…		…
1694	glDisable (GL_BLEND);	2599	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2600	glDisable (GL_TEXTURE_2D);
1696	}	2601	}
1697		2602
1698	void	2603	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2604	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2605	PPCODE:
1701	{	2606	{
1702	int x, y;	2607	int x, y;
1703	int sw4 = (sw + 3) & ~3;	2608	int sw1 = sw + 2;
		2609	int sh1 = sh + 2;
		2610	int sh3 = sh * 3;
		2611	int sw3 = sw * 3;
1704	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2612	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1705	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2613	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1706		2614	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1707	memset (darkness, 255, sw4 * sh);	2615	memset (darkness1, 0, sw1*sh1);
		2616
1708	SvPOK_only (darkness_sv);	2617	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2618	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2619
1711	mx += self->x;	2620	mx += self->x - 1;
1712	my += self->y;	2621	my += self->y - 1;
1713		2622
1714	for (y = 0; y < sh; y++)	2623	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2624	if (0 <= y + my && y + my < self->rows)
1716	{	2625	{
1717	maprow *row = self->row + (y + my);	2626	maprow *row = self->row + (y + my);
1718		2627
1719	for (x = 0; x < sw; x++)	2628	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2629	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2630	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2631	mapcell *cell = row->col + (x + mx - row->c0);
1723		2632
1724	darkness[y * sw4 + x] = cell->darkness	2633	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2634	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2635	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2636	}
1728	}	2637	}
1729		2638
		2639	for (y = 0; y < sh; ++y)
		2640	for (x = 0; x < sw; ++x)
		2641	{
		2642	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2643	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2644	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2645	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2646	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2647	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2648	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2649	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2650	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2651
		2652	uint8_t r11 = (d11 + d21 + d12) / 3;
		2653	uint8_t r21 = d21;
		2654	uint8_t r31 = (d21 + d31 + d32) / 3;
		2655
		2656	uint8_t r12 = d12;
		2657	uint8_t r22 = d22;
		2658	uint8_t r32 = d32;
		2659
		2660	uint8_t r13 = (d13 + d23 + d12) / 3;
		2661	uint8_t r23 = d23;
		2662	uint8_t r33 = (d23 + d33 + d32) / 3;
		2663
		2664	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2665	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2666	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2667	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2668	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2670	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2671	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2673	}
		2674
		2675	free (darkness1);
		2676
1730	EXTEND (SP, 3);	2677	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2678	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2679	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2680	PUSHs (darkness3_sv);
1734	}	2681	}
1735		2682
1736	SV *	2683	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2684	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2685	CODE:
1739	{	2686	{
1740	int x, y, x1, y1;	2687	int x, y, x1, y1;
1741	SV data_sv = newSV (w h * 7 + 5);	2688	SV data_sv = newSV (w h * 7 + 5);
1742	uint8_t data = (uint8_t )SvPVX (data_sv);	2689	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1799	else	2746	else
1800	*data++ = 0;	2747	*data++ = 0;
1801	}	2748	}
1802	}	2749	}
1803		2750
		2751	/* if size is wh + 5 then no data has been found /
		2752	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2753	{
1804	SvPOK_only (data_sv);	2754	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2755	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2756	}
		2757
1806	RETVAL = data_sv;	2758	RETVAL = data_sv;
1807	}	2759	}
1808	OUTPUT:	2760	OUTPUT:
1809	RETVAL	2761	RETVAL
1810		2762
1811	void	2763	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2764	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2765	PPCODE:
1814	{	2766	{
1815	int x, y, z;	2767	int x, y, z;
1816	int w, h;	2768	int w, h;
1817	int x1, y1;	2769	int x1, y1;
		2770	STRLEN len;
		2771	uint8_t data, end;
		2772
		2773	len = SvLEN (data_sv);
		2774	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2775	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2776	end = data + len + 8;
		2777
		2778	if (len < 5)
		2779	XSRETURN_EMPTY;
1818		2780
1819	if (*data++ != 0)	2781	if (*data++ != 0)
1820	return; /* version mismatch */	2782	XSRETURN_EMPTY; /* version mismatch */
1821		2783
1822	w = data++ << 8; w \|= data++;	2784	w = data++ << 8; w \|= data++;
1823	h = data++ << 8; h \|= data++;	2785	h = data++ << 8; h \|= data++;
1824		2786
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2787	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2799	{
1838	maprow *row = map_get_row (self, y);	2800	maprow *row = map_get_row (self, y);
1839		2801
1840	for (x = x0; x < x1; x++)	2802	for (x = x0; x < x1; x++)
1841	{	2803	{
		2804	uint8_t flags;
		2805
		2806	if (data + 7 >= end)
		2807	XSRETURN_EMPTY;
		2808
1842	uint8_t flags = *data++;	2809	flags = *data++;
1843		2810
1844	if (flags)	2811	if (flags)
1845	{	2812	{
1846	mapcell *cell = row_get_cell (row, x);	2813	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2814	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2817	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1851	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2818	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1852		2819
1853	if (cell->darkness == 0)	2820	if (cell->darkness == 0)
1854	{	2821	{
1855	cell->darkness = 0;	2822	/cell->darkness = 0;/
		2823	EXTEND (SP, 3);
1856		2824
1857	for (z = 0; z <= 2; z++)	2825	for (z = 0; z <= 2; z++)
1858	{	2826	{
1859	tileid t = tile [z];	2827	tileid t = tile [z];
1860		2828
1861	if (t >= self->texs \|\| (t && !self->tex [t].name))	2829	if (t >= self->texs \|\| (t && !self->tex [t].name))
1862	{	2830	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2831	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2832	need_texid (self, t);
1865	}	2833	}
1866		2834
1867	cell->tile [z] = t;	2835	cell->tile [z] = t;
1868	}	2836	}
…		…
1870	}	2838	}
1871	}	2839	}
1872	}	2840	}
1873	}	2841	}
1874		2842
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2843	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2844
1877	CFPlus::MixChunk	2845	DC::RW
1878	new_from_file (SV class, char path)	2846	new (SV klass, SV data_sv)
1879	CODE:	2847	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2848	{
		2849	STRLEN datalen;
		2850	char *data = SvPVbyte (data_sv, datalen);
		2851
		2852	RETVAL = SDL_RWFromConstMem (data, datalen);
		2853	}
1881	OUTPUT:	2854	OUTPUT:
1882	RETVAL	2855	RETVAL
1883		2856
		2857	DC::RW
		2858	new_from_file (SV klass, const char path, const char *mode = "rb")
		2859	CODE:
		2860	RETVAL = SDL_RWFromFile (path, mode);
		2861	OUTPUT:
		2862	RETVAL
		2863
		2864	# fails on win32:
		2865	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2866	#void
		2867	#close (DC::RW self)
		2868	# CODE:
		2869	# (self->(close)) (self);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	DC::Channel
		2876	find ()
		2877	CODE:
		2878	{
		2879	RETVAL = Mix_GroupAvailable (-1);
		2880
		2881	if (RETVAL < 0)
		2882	{
		2883	RETVAL = Mix_GroupOldest (-1);
		2884
		2885	if (RETVAL < 0)
		2886	{
		2887	// happens sometimes, maybe it just stopped playing(?)
		2888	RETVAL = Mix_GroupAvailable (-1);
		2889
		2890	if (RETVAL < 0)
		2891	XSRETURN_UNDEF;
		2892	}
		2893	else
		2894	Mix_HaltChannel (RETVAL);
		2895	}
		2896
		2897	Mix_UnregisterAllEffects (RETVAL);
		2898	Mix_Volume (RETVAL, 128);
		2899	}
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	halt (DC::Channel self)
		2905	CODE:
		2906	Mix_HaltChannel (self);
		2907
		2908	void
		2909	expire (DC::Channel self, int ticks = -1)
		2910	CODE:
		2911	Mix_ExpireChannel (self, ticks);
		2912
		2913	void
		2914	fade_out (DC::Channel self, int ticks = -1)
		2915	CODE:
		2916	Mix_FadeOutChannel (self, ticks);
		2917
		2918	int
		2919	volume (DC::Channel self, int volume)
		2920	CODE:
		2921	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2922	OUTPUT:
		2923	RETVAL
		2924
		2925	void
		2926	unregister_all_effects (DC::Channel self)
		2927	CODE:
		2928	Mix_UnregisterAllEffects (self);
		2929
		2930	void
		2931	set_panning (DC::Channel self, int left, int right)
		2932	CODE:
		2933	left = CLAMP (left , 0, 255);
		2934	right = CLAMP (right, 0, 255);
		2935	Mix_SetPanning (self, left, right);
		2936
		2937	void
		2938	set_distance (DC::Channel self, int distance)
		2939	CODE:
		2940	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2941
		2942	void
		2943	set_position (DC::Channel self, int angle, int distance)
		2944	CODE:
		2945
		2946	void
		2947	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2948	CODE:
		2949	{
		2950	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2951	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2952	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2953	}
		2954
		2955	void
		2956	set_reverse_stereo (DC::Channel self, int flip)
		2957	CODE:
		2958	Mix_SetReverseStereo (self, flip);
		2959
		2960	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2961
		2962	PROTOTYPES: DISABLE
		2963
		2964	void
		2965	decoders ()
		2966	PPCODE:
		2967	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2968	int i, num = Mix_GetNumChunkDecoders ();
		2969	EXTEND (SP, num);
		2970	for (i = 0; i < num; ++i)
		2971	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2972	#else
		2973	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2974	#endif
		2975
		2976	DC::MixChunk
		2977	new (SV *klass, DC::RW rwops)
		2978	CODE:
		2979	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2980	OUTPUT:
		2981	RETVAL
		2982
		2983	void
1885	DESTROY (CFPlus::MixChunk self)	2984	DESTROY (DC::MixChunk self)
1886	CODE:	2985	CODE:
1887	Mix_FreeChunk (self);	2986	Mix_FreeChunk (self);
1888		2987
1889	int	2988	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2989	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2990	CODE:
		2991	if (items > 1)
		2992	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2993	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2994	OUTPUT:
1894	RETVAL	2995	RETVAL
1895		2996
1896	int	2997	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2998	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2999	CODE:
		3000	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	3001	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		3002
		3003	if (RETVAL < 0)
		3004	XSRETURN_UNDEF;
		3005
		3006	if (channel < 0)
		3007	{
		3008	Mix_UnregisterAllEffects (RETVAL);
		3009	Mix_Volume (RETVAL, 128);
		3010	}
		3011	}
1900	OUTPUT:	3012	OUTPUT:
1901	RETVAL	3013	RETVAL
1902		3014
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3015	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3016
		3017	void
		3018	decoders ()
		3019	PPCODE:
		3020	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3021	int i, num = Mix_GetNumMusicDecoders ();
		3022	EXTEND (SP, num);
		3023	for (i = 0; i < num; ++i)
		3024	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3025	#else
		3026	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3027	#endif
1904		3028
1905	int	3029	int
1906	volume (int volume = -1)	3030	volume (int volume = -1)
		3031	PROTOTYPE: ;$
1907	CODE:	3032	CODE:
		3033	if (items > 0)
		3034	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	3035	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	3036	OUTPUT:
1910	RETVAL	3037	RETVAL
1911		3038
1912	CFPlus::MixMusic	3039	void
1913	new_from_file (SV class, char path)	3040	fade_out (int ms)
1914	CODE:	3041	CODE:
1915	RETVAL = Mix_LoadMUS (path);	3042	Mix_FadeOutMusic (ms);
		3043
		3044	void
		3045	halt ()
		3046	CODE:
		3047	Mix_HaltMusic ();
		3048
		3049	int
		3050	playing ()
		3051	CODE:
		3052	RETVAL = Mix_PlayingMusic ();
1916	OUTPUT:	3053	OUTPUT:
1917	RETVAL	3054	RETVAL
1918		3055
		3056	DC::MixMusic
		3057	new (SV *klass, DC::RW rwops)
		3058	CODE:
		3059	RETVAL = Mix_LoadMUS_RW (rwops);
		3060	OUTPUT:
		3061	RETVAL
		3062
1919	void	3063	void
1920	DESTROY (CFPlus::MixMusic self)	3064	DESTROY (DC::MixMusic self)
1921	CODE:	3065	CODE:
1922	Mix_FreeMusic (self);	3066	Mix_FreeMusic (self);
1923		3067
1924	int	3068	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3069	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3070	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3071	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3072	OUTPUT:
1929	RETVAL	3073	RETVAL
1930		3074
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3075	void
		3076	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3077	CODE:
		3078	Mix_FadeInMusicPos (self, loops, ms, position);
		3079
		3080	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3081
		3082	PROTOTYPES: ENABLE
1932		3083
1933	BOOT:	3084	BOOT:
1934	{	3085	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3086	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3087	static const struct {
1937	const char *name;	3088	const char *name;
1938	IV iv;	3089	IV iv;
1939	} *civ, const_iv[] = {	3090	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	3091	# define const_iv(name) { # name, (IV)name }
		3092	const_iv (GL_VENDOR),
		3093	const_iv (GL_VERSION),
		3094	const_iv (GL_EXTENSIONS),
		3095	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	3096	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3097	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3098	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3099	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3100	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3104	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3105	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3106	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3107	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3108	const_iv (GL_BACK),
		3109	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3110	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3111	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3112	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3113	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3114	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3115	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	3116	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3117	const_iv (GL_SRC_COLOR),
		3118	const_iv (GL_DST_COLOR),
		3119	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3120	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3121	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3122	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3123	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3124	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3125	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3131	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3132	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3133	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3134	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3135	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3136	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3137	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3138	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3139	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3140	const_iv (GL_COMPRESSED_RGB_ARB),
		3141	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3142	const_iv (GL_COMPILE),
		3143	const_iv (GL_PROXY_TEXTURE_1D),
		3144	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3145	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3146	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3147	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3148	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3149	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3170	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3171	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3172	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3173	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3174	const_iv (GL_CONSTANT_BORDER),
		3175	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3176	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3177	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3178	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3179	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3180	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3181	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3182	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3183	const_iv (GL_TRIANGLE_FAN),
		3184	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3185	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3186	const_iv (GL_POINT_SMOOTH_HINT),
		3187	const_iv (GL_LINE_SMOOTH_HINT),
		3188	const_iv (GL_POLYGON_SMOOTH_HINT),
		3189	const_iv (GL_GENERATE_MIPMAP_HINT),
		3190	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3191	const_iv (GL_FASTEST),
		3192	const_iv (GL_DONT_CARE),
		3193	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3194	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3195	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3196	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3197	const_iv (GL_T2F_N3F_V3F),
		3198	const_iv (GL_FUNC_ADD),
		3199	const_iv (GL_FUNC_SUBTRACT),
		3200	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3201	# undef const_iv
2022	};	3202	};
2023		3203
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3204	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3205	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2026	}
2027		3206
2028	char *	3207	texture_av = newAV ();
		3208	AvREAL_off (texture_av);
		3209	}
		3210
		3211	void
		3212	disable_GL_EXT_blend_func_separate ()
		3213	CODE:
		3214	gl.BlendFuncSeparate = 0;
		3215	gl.BlendFuncSeparateEXT = 0;
		3216
		3217	void
		3218	apple_nvidia_bug (int enable)
		3219
		3220	const char *
2029	gl_vendor ()	3221	gl_vendor ()
2030	CODE:	3222	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3223	RETVAL = (const char *)glGetString (GL_VENDOR);
2032	OUTPUT:	3224	OUTPUT:
2033	RETVAL	3225	RETVAL
2034		3226
2035	char *	3227	const char *
2036	gl_version ()	3228	gl_version ()
2037	CODE:	3229	CODE:
2038	RETVAL = (char *)glGetString (GL_VERSION);	3230	RETVAL = (const char *)glGetString (GL_VERSION);
2039	OUTPUT:	3231	OUTPUT:
2040	RETVAL	3232	RETVAL
2041		3233
2042	char *	3234	const char *
2043	gl_extensions ()	3235	gl_extensions ()
2044	CODE:	3236	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3237	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3238	OUTPUT:
2047	RETVAL	3239	RETVAL
2048		3240
		3241	const char *glGetString (GLenum pname)
		3242	CODE:
		3243	RETVAL = (const char *)glGetString (pname);
		3244	OUTPUT:
		3245	RETVAL
		3246
		3247	GLint glGetInteger (GLenum pname)
		3248	CODE:
		3249	glGetIntegerv (pname, &RETVAL);
		3250	OUTPUT:
		3251	RETVAL
		3252
		3253	GLdouble glGetDouble (GLenum pname)
		3254	CODE:
		3255	glGetDoublev (pname, &RETVAL);
		3256	OUTPUT:
		3257	RETVAL
		3258
2049	int glGetError ()	3259	int glGetError ()
2050		3260
2051	void glFinish ()	3261	void glFinish ()
		3262
		3263	void glFlush ()
2052		3264
2053	void glClear (int mask)	3265	void glClear (int mask)
2054		3266
2055	void glClearColor (float r, float g, float b, float a = 1.0)	3267	void glClearColor (float r, float g, float b, float a = 1.0)
2056	PROTOTYPE: @	3268	PROTOTYPE: @
…		…
2067		3279
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3280	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3281	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3282	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3283
		3284	# void glBlendEquation (int se)
		3285
2072	void glDepthMask (int flag)	3286	void glDepthMask (int flag)
2073		3287
2074	void glLogicOp (int opcode)	3288	void glLogicOp (int opcode)
2075		3289
2076	void glColorMask (int red, int green, int blue, int alpha)	3290	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3304	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3305	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3306
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3307	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3308	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3309
		3310	PROTOTYPES: DISABLE
2095		3311
2096	void glViewport (int x, int y, int width, int height)	3312	void glViewport (int x, int y, int width, int height)
2097		3313
2098	void glScissor (int x, int y, int width, int height)	3314	void glScissor (int x, int y, int width, int height)
2099		3315
…		…
2107		3323
2108	void glRotate (float angle, float x, float y, float z)	3324	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3325	CODE:
2110	glRotatef (angle, x, y, z);	3326	glRotatef (angle, x, y, z);
2111		3327
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3328	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3329	PROTOTYPE: @
2118	ALIAS:	3330	ALIAS:
2119	glColor_premultiply = 1	3331	glColor_premultiply = 1
2120	CODE:	3332	CODE:
2121	if (ix)	3333	if (ix)
2122	{	3334	{
…		…
2125	b *= a;	3337	b *= a;
2126	}	3338	}
2127	// microsoft visual "c" rounds instead of truncating...	3339	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3340	glColor4f (r, g, b, a);
2129		3341
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3342	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3343	CODE:
2138	glRasterPos3f (0, 0, z);	3344	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3345	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3346
…		…
2144		3350
2145	void glTexCoord (float s, float t)	3351	void glTexCoord (float s, float t)
2146	CODE:	3352	CODE:
2147	glTexCoord2f (s, t);	3353	glTexCoord2f (s, t);
2148		3354
		3355	void glRect (float x1, float y1, float x2, float y2)
		3356	CODE:
		3357	glRectf (x1, y1, x2, y2);
		3358
		3359	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3360	CODE:
		3361	glBegin (GL_LINE_LOOP);
		3362	glVertex2f (x1, y1);
		3363	glVertex2f (x2, y1);
		3364	glVertex2f (x2, y2);
		3365	glVertex2f (x1, y2);
		3366	glEnd ();
		3367
		3368	PROTOTYPES: ENABLE
		3369
		3370	void glBegin (int mode)
		3371
		3372	void glEnd ()
		3373
		3374	void glPointSize (GLfloat size)
		3375
		3376	void glLineWidth (GLfloat width)
		3377
		3378	void glInterleavedArrays (int format, int stride, char *data)
		3379
		3380	void glDrawElements (int mode, int count, int type, char *indices)
		3381
		3382	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3383
2149	void glTexEnv (int target, int pname, float param)	3384	void glTexEnv (int target, int pname, float param)
2150	CODE:	3385	CODE:
2151	glTexEnvf (target, pname, param);	3386	glTexEnvf (target, pname, param);
2152		3387
2153	void glTexParameter (int target, int pname, float param)	3388	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3404	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2170	CODE:	3405	CODE:
2171	if (gl.SeparableFilter2D)	3406	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3407	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3408
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3409	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3410
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3411	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3412
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3413	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3414
		3415	void glPixelZoom (float x, float y)
2179		3416
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3417	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3418
2182	int glGenTexture ()	3419	int glGenTexture ()
2183	CODE:	3420	CODE:
2184	{	3421	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3422	OUTPUT:
2190	RETVAL	3423	RETVAL
2191		3424
2192	void glDeleteTexture (int name)	3425	void glDeleteTexture (int name)
2193	CODE:	3426	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3427	del_texture (name);
2197	}	3428
2198
2199	int glGenList ()	3429	int glGenList ()
2200	CODE:	3430	CODE:
2201	RETVAL = glGenLists (1);	3431	RETVAL = glGenLists (1);
2202	OUTPUT:	3432	OUTPUT:
2203	RETVAL	3433	RETVAL
…		…
2210		3440
2211	void glEndList ()	3441	void glEndList ()
2212		3442
2213	void glCallList (int list)	3443	void glCallList (int list)
2214		3444
		3445	void c_init ()
		3446	CODE:
		3447	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3448	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3449
		3450	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3451
		3452	PROTOTYPES: DISABLE
		3453
		3454	void
		3455	find_widget (SV *self, NV x, NV y)
		3456	PPCODE:
		3457	{
		3458	if (within_widget (self, x, y))
		3459	XPUSHs (self);
		3460	}
		3461
		3462	BOOT:
		3463	{
		3464	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3465
		3466	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3467	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3468	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3469	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3470	}
		3471
		3472	void
		3473	draw (SV *self)
		3474	CODE:
		3475	{
		3476	HV *hv;
		3477	SV **svp;
		3478	NV x, y, w, h;
		3479	SV *draw_x_sv = GvSV (draw_x_gv);
		3480	SV *draw_y_sv = GvSV (draw_y_gv);
		3481	SV *draw_w_sv = GvSV (draw_w_gv);
		3482	SV *draw_h_sv = GvSV (draw_h_gv);
		3483	double draw_x, draw_y;
		3484
		3485	if (!SvROK (self))
		3486	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3487
		3488	hv = (HV *)SvRV (self);
		3489
		3490	if (SvTYPE (hv) != SVt_PVHV)
		3491	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3492
		3493	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3494	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3495
		3496	if (!h \|\| !w)
		3497	XSRETURN_EMPTY;
		3498
		3499	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3500	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3501
		3502	draw_x = SvNV (draw_x_sv) + x;
		3503	draw_y = SvNV (draw_y_sv) + y;
		3504
		3505	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3506	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3507	XSRETURN_EMPTY;
		3508
		3509	sv_setnv (draw_x_sv, draw_x);
		3510	sv_setnv (draw_y_sv, draw_y);
		3511
		3512	glPushMatrix ();
		3513	glTranslated (x, y, 0);
		3514
		3515	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3516	{
		3517	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3518
		3519	if (svp && SvTRUE (*svp))
		3520	{
		3521	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3522	glEnable (GL_BLEND);
		3523	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3524	glBegin (GL_QUADS);
		3525	glVertex2f (0, 0);
		3526	glVertex2f (w, 0);
		3527	glVertex2f (w, h);
		3528	glVertex2f (0, h);
		3529	glEnd ();
		3530	glDisable (GL_BLEND);
		3531	}
		3532	}
		3533	#if 0
		3534	// draw borders, for debugging
		3535	glPushMatrix ();
		3536	glColor4f (1., 1., 0., 1.);
		3537	glTranslatef (.5, .5, 0.);
		3538	glBegin (GL_LINE_LOOP);
		3539	glVertex2f (0 , 0);
		3540	glVertex2f (w - 1, 0);
		3541	glVertex2f (w - 1, h - 1);
		3542	glVertex2f (0 , h - 1);
		3543	glEnd ();
		3544	glPopMatrix ();
		3545	#endif
		3546	PUSHMARK (SP);
		3547	XPUSHs (self);
		3548	PUTBACK;
		3549	call_method ("_draw", G_VOID \| G_DISCARD);
		3550	SPAGAIN;
		3551
		3552	glPopMatrix ();
		3553
		3554	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3555	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3556	}
		3557

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs. Revision 1.324 by root, Sun Nov 18 01:58:53 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.324 by root, Sun Nov 18 01:58:53 2018 UTC