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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.320 by root, Sun Nov 18 01:00:10 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
23	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
25		52
26	#include <glib/gmacros.h>	53	#include <glib.h>
27		54
28	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
29		67
30	#ifndef _WIN32	68	#ifndef _WIN32
31	# include <sys/types.h>	69	# include <sys/types.h>
32	# include <sys/socket.h>	70	# include <sys/socket.h>
33	# include <netinet/in.h>	71	# include <netinet/in.h>
34	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
35	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	78	#else
37	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	80	#endif
44		81
45	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
46		84
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
50		91
51	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
53		94
54	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
55		96
56	#if 0	97	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
58	#else	99
59	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
60	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
61		125
62	static struct	126	static struct
63	{	127	{
64	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	129	#include "glfunc.h"
66	#undef GL_FUNC	130	#undef GL_FUNC
67	} gl;	131	} gl;
68		132
		133	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	135	{
71	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	140	else
76	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
77	}	142	}
78		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
79	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
80		170
81	#include "pango-font.c"	171	#include "pango-font.c"
82	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
83	#include "pango-render.c"	173	#include "pango-render.c"
84		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
87		179
88	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
89		181
90	static int	182	static int
91	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
92	{	184	{
93	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
94		186
95	while (attrs)	187	while (attrs)
96	{	188	{
97	PangoAttribute *attr = attrs->data;	189	PangoAttribute attr = (PangoAttribute )attrs->data;
98		190
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	192	return 1;
101		193
102	attrs = attrs->next;	194	attrs = attrs->next;
107		199
108	typedef struct cf_layout {	200	typedef struct cf_layout {
109	PangoLayout *pl;	201	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
111	int base_height;	203	int base_height;
112	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
113	} *CFClient__Layout;	206	} *DC__Layout;
114		207
115	static CFClient__Font default_font;	208	static DC__Font default_font;
116	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
118		211
119	static void	212	static void
120	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
121	{	214	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	218	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	220	}
128		221
129	static void	222	static void
130	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
131	{	224	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
134	*/	227	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
136		229
137	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		232
140	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
141	}	234	}
142		235
143	static void	236	static void
144	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
145	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
147		243
148	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		246
151	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
152	}	248	if (!rect.height) rect.height = 1;
153		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
154	typedef uint16_t mapface;	255	typedef uint16_t faceid;
155		256
156	typedef struct {	257	typedef struct {
157	GLint name;	258	GLuint name;
158	int w, h;	259	int w, h;
159	float s, t;	260	float s, t;
160	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
161	} maptex;	265	} maptex;
162		266
163	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
164	int16_t darkness;	270	uint16_t darkness;
165	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	272	} mapcell;
167		273
168	typedef struct {	274	typedef struct {
169	int32_t c0, c1;	275	int32_t c0, c1;
170	mapcell *col;	276	mapcell *col;
171	} maprow;	277	} maprow;
172		278
173	typedef struct map {	279	typedef struct map {
174	int x, y, w, h;	280	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	282	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	283	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		284
182	int32_t rows;	285	int32_t rows;
183	maprow *row;	286	maprow *row;
184	} *CFClient__Map;	287	} *DC__Map;
185		288
186	static char *	289	static char *
187	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
188	{	291	{
189	char *p;	292	char *p;
…		…
206	}	309	}
207		310
208	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
211	static maprow *	334	static maprow *
212	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
213	{	336	{
214	if (0 > y)	337	if (0 > y)
215	{	338	{
216	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
255		378
256	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
257	}	380	}
258		381
259	static mapcell *	382	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
261	{	384	{
262	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
263	}	386	}
264		387
265	static void	388	static void
266	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
267	{	390	{
268	int r;	391	int r;
269		392
270	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	401	self->oy = 0;
279	self->row = 0;	402	self->row = 0;
280	self->rows = 0;	403	self->rows = 0;
281	}	404	}
282		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
283	static void	416	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	418	{
286	int x, y;	419	int x, y;
287	maprow *row;	420	maprow *row;
		421	mapcell *cell;
288		422
289	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	424	if (y >= 0)
291	{	425	{
292	if (y >= self->rows)	426	if (y >= self->rows)
…		…
298	if (x >= row->c0)	432	if (x >= row->c0)
299	{	433	{
300	if (x >= row->c1)	434	if (x >= row->c1)
301	break;	435	break;
302		436
303	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
304	}	440	}
305	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
306	}	458	}
307		459
308	static void	460	static void
309	music_finished (void)	461	music_finished (void)
310	{	462	{
…		…
327	ev.code = 1;	479	ev.code = 1;
328	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
329	ev.data2 = 0;	481	ev.data2 = 0;
330		482
331	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
332	}	490	}
333		491
334	static unsigned int	492	static unsigned int
335	minpot (unsigned int n)	493	minpot (unsigned int n)
336	{	494	{
…		…
346	n \|= n >> 16;	504	n \|= n >> 16;
347		505
348	return n + 1;	506	return n + 1;
349	}	507	}
350		508
351	MODULE = CFClient PACKAGE = CFClient	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
352		626
353	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
354		628
355	BOOT:	629	BOOT:
356	{	630	{
357	HV *stash = gv_stashpv ("CFClient", 1);	631	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	632	static const struct {
359	const char *name;	633	const char *name;
360	IV iv;	634	IV iv;
361	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
363	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
445	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	796
458	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	798
460	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
461	# undef const_iv	829	# undef const_iv
462	};	830	};
463		831
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
467		844
468	int	845	int
469	in_destruct ()	846	in_destruct ()
470	CODE:	847	CODE:
471	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
473	RETVAL	850	RETVAL
474		851
475	NV floor (NV x)	852	NV floor (NV x)
476		853
477	NV ceil (NV x)	854	NV ceil (NV x)
		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
478		865
479	void	866	void
480	pango_init ()	867	pango_init ()
481	CODE:	868	CODE:
482	{	869	{
483	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/pango_context_set_font_description (opengl_context, default_font);/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
486	}	878	}
487		879
488	int	880	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
490		881
491	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
492	SDL_Quit ()	891	void SDL_Quit ()
493		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894	C_ARGS: (SDL_GLattr)attr, value
		895
		896	int SDL_GL_GetAttribute (int attr)
		897	CODE:
		898	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		899	XSRETURN_UNDEF;
		900	OUTPUT:
		901	RETVAL
		902
494	void	903	void
495	SDL_ListModes ()	904	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	905	PPCODE:
497	{	906	{
498	SDL_Rect **m;	907	SDL_Rect **m;
499		908
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		913
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	914	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	915	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		916
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		921
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		924
518	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
519		926
520	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
521	while (*m)	928	while (*m)
522	{	929	{
		930	if ((m)->w >= 400 && (m)->h >= 300)
		931	{
523	AV *av = newAV ();	932	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	934	av_push (av, newSViv ((*m)->h));
		935	av_push (av, newSViv (rgb));
		936	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	937	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		938	}
527		939
528	++m;	940	++m;
529	}	941	}
530	}	942	}
531		943
532	char *
533	SDL_GetError ()
534
535	int	944	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	945	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	946	CODE:
		947	{
		948	SDL_EnableUNICODE (1);
		949	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		950
		951	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		952	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		953	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		954	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		955
538	RETVAL = !!SDL_SetVideoMode (	956	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	957	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
540	);	958	);
		959
541	if (RETVAL)	960	if (RETVAL)
542	{	961	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	962	av_clear (texture_av);
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	963	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	964	#include "glfunc.h"
546	# undef GL_FUNC	965	#undef GL_FUNC
		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
547	}	968	}
		969	}
548	OUTPUT:	970	OUTPUT:
549	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char title, const char icon)
550		975
551	void	976	void
552	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
553		978
554	char *	979	char *
555	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
556		982
		983	int
		984	SDL_GetAppState ()
		985
		986	int
		987	SDL_GetModState ()
		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
557	void	993	void
558	SDL_PollEvent ()	994	SDL_PumpEvents ()
		995
		996	void
		997	peep_events ()
559	PPCODE:	998	PPCODE:
560	{	999	{
561	SDL_Event ev;	1000	SDL_Event ev;
562		1001
563	while (SDL_PollEvent (&ev))	1002	SDL_PumpEvents ();
		1003	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	1004	{
565	HV *hv = newHV ();	1005	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1006	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		1007
568	switch (ev.type)	1008	switch (ev.type)
569	{	1009	{
570	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
571	case SDL_KEYUP:	1011	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1014	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1015	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	1017	break;
577		1018
578	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1021	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	1022	break;
582		1023
583	case SDL_MOUSEMOTION:	1024	case SDL_MOUSEMOTION:
		1025	{
		1026	int state = ev.motion.state;
		1027	int x = ev.motion.x;
		1028	int y = ev.motion.y;
		1029	int xrel = ev.motion.xrel;
		1030	int yrel = ev.motion.yrel;
		1031
		1032	/* do simplistic event compression */
		1033	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1034	&& state == ev.motion.state)
		1035	{
		1036	xrel += ev.motion.xrel;
		1037	yrel += ev.motion.yrel;
		1038	x = ev.motion.x;
		1039	y = ev.motion.y;
		1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1041	}
		1042
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1049	}
591	break;	1050	break;
592		1051
593	case SDL_MOUSEBUTTONDOWN:	1052	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	1053	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1054	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		1055
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1056	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1057	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1058	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1059	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1064	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1065	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1066	break;
608	}	1067	}
609		1068
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1069	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1070	}
612	}	1071	}
613		1072
		1073	char *
		1074	SDL_AudioDriverName ()
		1075	CODE:
		1076	{
		1077	char buf [256];
		1078	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1079	XSRETURN_UNDEF;
		1080
		1081	RETVAL = buf;
		1082	}
		1083	OUTPUT:
		1084	RETVAL
		1085
614	int	1086	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1087	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	1088	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
619		1091
620	void	1092	void
		1093	Mix_QuerySpec ()
		1094	PPCODE:
		1095	{
		1096	int freq, channels;
		1097	Uint16 format;
		1098
		1099	if (Mix_QuerySpec (&freq, &format, &channels))
		1100	{
		1101	EXTEND (SP, 3);
		1102	PUSHs (sv_2mortal (newSViv (freq)));
		1103	PUSHs (sv_2mortal (newSViv (format)));
		1104	PUSHs (sv_2mortal (newSViv (channels)));
		1105	}
		1106	}
		1107
		1108	void
621	Mix_CloseAudio ()	1109	Mix_CloseAudio ()
622		1110
623	int	1111	int
624	Mix_AllocateChannels (int numchans = -1)	1112	Mix_AllocateChannels (int numchans = -1)
625		1113
		1114	const char *
		1115	Mix_GetError ()
		1116
626	void	1117	void
627	lowdelay (int fd, int val = 1)	1118	lowdelay (int fd, int val = 1)
628	CODE:	1119	CODE:
		1120	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1121
		1122	void
		1123	win32_proxy_info ()
		1124	PPCODE:
		1125	{
629	#ifndef _WIN32	1126	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1127	char buffer[2048];
		1128	DWORD buflen;
		1129
		1130	EXTEND (SP, 3);
		1131
		1132	buflen = sizeof (buffer);
		1133	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1134	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1135	{
		1136	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1137
		1138	buflen = sizeof (buffer);
		1139	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1140	{
		1141	PUSHs (newSVpv (buffer, 0));
		1142
		1143	buflen = sizeof (buffer);
		1144	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1145	PUSHs (newSVpv (buffer, 0));
		1146	}
		1147	}
631	#endif	1148	#endif
		1149	}
632		1150
633	void	1151	int
634	add_font (char *file)	1152	add_font (char *file)
635	CODE:	1153	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1154	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	void
		1159	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1160
		1161	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1162	void
		1163	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
637		1164
638	void	1165	void
639	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
640	ALIAS:	1167	ALIAS:
641	load_image_file = 1	1168	load_image_file = 1
…		…
644	STRLEN image_len;	1171	STRLEN image_len;
645	char image = (char )SvPVbyte (image_, image_len);	1172	char image = (char )SvPVbyte (image_, image_len);
646	SDL_Surface surface, surface2;	1173	SDL_Surface surface, surface2;
647	SDL_PixelFormat fmt;	1174	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1175	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1176	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1177	: SDL_RWFromConstMem (image, image_len);
651		1178
652	if (!rw)	1179	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1180	croak ("load_image: %s", SDL_GetError ());
654		1181
…		…
687		1214
688	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
689	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
690	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
691	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
692	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
693	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1220	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
694	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
695	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
696	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
697		1224
…		…
727	void	1254	void
728	error (char *message)	1255	error (char *message)
729	CODE:	1256	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1257	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1258	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1259	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
733	#endif	1260	#endif
734		1261
735	void	1262	void
736	fatal (char *message)	1263	fatal (char *message)
737	CODE:	1264	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1265	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1266	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1267	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
741	#endif	1268	#endif
742	_exit (1);	1269	_exit (1);
743		1270
744	void	1271	void
745	_exit (int retval)	1272	_exit (int retval = 0)
746	CODE:	1273	CODE:
		1274	#ifdef WIN32
		1275	ExitThread (retval); // unclean, please beam me up
		1276	#else
747	_exit (retval);	1277	_exit (retval);
		1278	#endif
748		1279
		1280	void
		1281	debug ()
		1282	CODE:
		1283	{
		1284	#if DEBUG
		1285	VALGRIND_DO_LEAK_CHECK;
		1286	#endif
		1287	}
		1288
		1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
749	MODULE = CFClient PACKAGE = CFClient::Font	1296	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1297
751	CFClient::Font	1298	PROTOTYPES: DISABLE
		1299
		1300	DC::Font
752	new_from_file (SV class, char path, int id = 0)	1301	new_from_file (SV klass, char path, int id = 0)
753	CODE:	1302	CODE:
754	{	1303	{
755	int count;	1304	int count;
756	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1305	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
757	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
759	}	1308	}
760	OUTPUT:	1309	OUTPUT:
761	RETVAL	1310	RETVAL
762		1311
763	void	1312	void
764	DESTROY (CFClient::Font self)	1313	DESTROY (DC::Font self)
765	CODE:	1314	CODE:
766	pango_font_description_free (self);	1315	pango_font_description_free (self);
767		1316
768	void	1317	void
769	make_default (CFClient::Font self)	1318	make_default (DC::Font self)
		1319	PROTOTYPE: $
770	CODE:	1320	CODE:
771	default_font = self;	1321	default_font = self;
772		1322
773	MODULE = CFClient PACKAGE = CFClient::Layout	1323	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1324
		1325	PROTOTYPES: DISABLE
		1326
775	void	1327	void
776	reset_glyph_cache ()	1328	glyph_cache_backup ()
		1329	PROTOTYPE:
777	CODE:	1330	CODE:
		1331	tc_backup ();
		1332
		1333	void
		1334	glyph_cache_restore ()
		1335	PROTOTYPE:
		1336	CODE:
778	tc_clear ();	1337	tc_restore ();
779		1338
780	CFClient::Layout	1339	DC::Layout
781	new (SV *class)	1340	new (SV *klass)
782	CODE:	1341	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
784		1343
785	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
786	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
787	RETVAL->g = 1.;	1346	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1347	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1348	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1349	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1350	RETVAL->font = 0;
		1351	RETVAL->rc = rc_alloc ();
792		1352
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1353	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1354	layout_update_font (RETVAL);
795	OUTPUT:	1355	OUTPUT:
796	RETVAL	1356	RETVAL
797		1357
798	void	1358	void
799	DESTROY (CFClient::Layout self)	1359	DESTROY (DC::Layout self)
800	CODE:	1360	CODE:
801	g_object_unref (self->pl);	1361	g_object_unref (self->pl);
		1362	rc_free (self->rc);
802	Safefree (self);	1363	Safefree (self);
803		1364
804	void	1365	void
805	set_text (CFClient::Layout self, SV *text_)	1366	set_text (DC::Layout self, SV *text_)
806	CODE:	1367	CODE:
807	{	1368	{
808	STRLEN textlen;	1369	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
810		1371
811	pango_layout_set_text (self->pl, text, textlen);	1372	pango_layout_set_text (self->pl, text, textlen);
812	}	1373	}
813		1374
814	void	1375	void
815	set_markup (CFClient::Layout self, SV *text_)	1376	set_markup (DC::Layout self, SV *text_)
816	CODE:	1377	CODE:
817	{	1378	{
818	STRLEN textlen;	1379	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1380	char *text = SvPVutf8 (text_, textlen);
820		1381
821	pango_layout_set_markup (self->pl, text, textlen);	1382	pango_layout_set_markup (self->pl, text, textlen);
822	}	1383	}
823		1384
824	void	1385	void
825	set_shapes (CFClient::Layout self, ...)	1386	set_shapes (DC::Layout self, ...)
826	CODE:	1387	CODE:
827	{	1388	{
828	PangoAttrList *attrs = 0;	1389	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1390	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1391	const char *pos = text;
…		…
865	if (attrs)	1426	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1427	pango_layout_set_attributes (self->pl, attrs);
867	}	1428	}
868		1429
869	void	1430	void
870	get_shapes (CFClient::Layout self)	1431	get_shapes (DC::Layout self)
871	PPCODE:	1432	PPCODE:
872	{	1433	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1434	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1435
875	do	1436	do
876	{	1437	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1438	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1439
879	if (run && shape_attr_p (run))	1440	if (run && shape_attr_p (run))
880	{	1441	{
881	PangoRectangle extents;	1442	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1443	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1451
891	pango_layout_iter_free (iter);	1452	pango_layout_iter_free (iter);
892	}	1453	}
893		1454
894	int	1455	int
895	has_wrapped (CFClient::Layout self)	1456	has_wrapped (DC::Layout self)
896	CODE:	1457	CODE:
897	{	1458	{
898	int lines = 1;	1459	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1460	const char *text = pango_layout_get_text (self->pl);
900		1461
…		…
905	}	1466	}
906	OUTPUT:	1467	OUTPUT:
907	RETVAL	1468	RETVAL
908		1469
909	SV *	1470	SV *
910	get_text (CFClient::Layout self)	1471	get_text (DC::Layout self)
911	CODE:	1472	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1473	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1474	sv_utf8_decode (RETVAL);
914	OUTPUT:	1475	OUTPUT:
915	RETVAL	1476	RETVAL
916		1477
917	void	1478	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1479	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1480	CODE:
920	self->r = r;	1481	self->r = r;
921	self->g = g;	1482	self->g = g;
922	self->b = b;	1483	self->b = b;
923	self->a = a;	1484	self->a = a;
924		1485
925	void	1486	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1487	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1488	CODE:
928	if (self->font != font)	1489	if (self->font != font)
929	{	1490	{
930	self->font = font;	1491	self->font = font;
931	layout_update_font (self);	1492	layout_update_font (self);
932	}	1493	}
933		1494
934	void	1495	void
935	set_height (CFClient::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
936	CODE:	1497	CODE:
937	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
938	{	1499	{
939	self->base_height = base_height;	1500	self->base_height = base_height;
940	layout_update_font (self);	1501	layout_update_font (self);
941	}	1502	}
942		1503
943	void	1504	void
944	set_width (CFClient::Layout self, int max_width = -1)	1505	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1506	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1507	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1508
948	void	1509	void
949	set_indent (CFClient::Layout self, int indent)	1510	set_indent (DC::Layout self, int indent)
950	CODE:	1511	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1512	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1513
953	void	1514	void
954	set_spacing (CFClient::Layout self, int spacing)	1515	set_spacing (DC::Layout self, int spacing)
955	CODE:	1516	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1517	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1518
958	void	1519	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1520	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1521	CODE:
961	pango_layout_set_ellipsize (self->pl,	1522	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1523	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1524	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1525	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1526	: PANGO_ELLIPSIZE_NONE
966	);	1527	);
967		1528
968	void	1529	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1530	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1531	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1532	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1533
973	void	1534	void
974	size (CFClient::Layout self)	1535	size (DC::Layout self)
975	PPCODE:	1536	PPCODE:
976	{	1537	{
977	int w, h;	1538	int w, h;
978		1539
979	layout_get_pixel_size (self, &w, &h);	1540	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1543	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (h)));
984	}	1545	}
985		1546
986	int	1547	int
987	descent (CFClient::Layout self)	1548	descent (DC::Layout self)
988	CODE:	1549	CODE:
989	{	1550	{
990	PangoRectangle rect;	1551	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1552	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1553	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1554	RETVAL = PANGO_DESCENT (rect);
994	}	1555	}
995	OUTPUT:	1556	OUTPUT:
996	RETVAL	1557	RETVAL
997		1558
998	int	1559	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1560	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1561	CODE:
1001	{	1562	{
1002	int index, trailing;	1563	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1564	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1565	RETVAL = index + trailing;
1005	}	1566	}
1006	OUTPUT:	1567	OUTPUT:
1007	RETVAL	1568	RETVAL
1008		1569
1009	void	1570	void
1010	cursor_pos (CFClient::Layout self, int index)	1571	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1572	PPCODE:
1012	{	1573	{
1013	PangoRectangle strong_pos;	1574	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1575	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1576
1016	EXTEND (SP, 3);	1577	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1581	}
1021		1582
1022	void	1583	void
1023	render (CFClient::Layout self, float x, float y)	1584	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1585	PPCODE:
		1586	{
		1587	int line, x;
		1588
		1589	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1590	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1591	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1592	--line;
		1593	#endif
		1594	EXTEND (SP, 2);
		1595	PUSHs (sv_2mortal (newSViv (line)));
		1596	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1597	}
		1598
		1599	void
		1600	line_x_to_index (DC::Layout self, int line, int x)
		1601	PPCODE:
		1602	{
		1603	PangoLayoutLine *lp;
		1604	int index, trailing;
		1605
		1606	if (line < 0)
		1607	XSRETURN_EMPTY;
		1608
		1609	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1610	XSRETURN_EMPTY; /* do better */
		1611
		1612	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1613
		1614	EXTEND (SP, 2);
		1615	if (GIMME_V == G_SCALAR)
		1616	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1617	else
		1618	{
		1619	PUSHs (sv_2mortal (newSViv (index)));
		1620	PUSHs (sv_2mortal (newSViv (trailing)));
		1621	}
		1622	}
		1623
		1624	void
		1625	render (DC::Layout self, float x, float y, int flags = 0)
		1626	CODE:
		1627	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1628	pango_opengl_render_layout_subpixel (
1026	self->pl,	1629	self->pl,
		1630	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1631	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1632	self->r, self->g, self->b, self->a,
		1633	flags
1029	);	1634	);
		1635	// we assume that context_change actually clears/frees stuff
		1636	// and does not do any recomputation...
		1637	pango_layout_context_changed (self->pl);
1030		1638
		1639	void
		1640	draw (DC::Layout self)
		1641	CODE:
		1642	{
		1643	glEnable (GL_TEXTURE_2D);
		1644	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1645	glEnable (GL_BLEND);
		1646	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1647	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_ALPHA_TEST);
		1649	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1650
		1651	rc_draw (self->rc);
		1652
		1653	glDisable (GL_ALPHA_TEST);
		1654	glDisable (GL_BLEND);
		1655	glDisable (GL_TEXTURE_2D);
		1656	}
		1657
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1658	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1659
1033	void	1660	PROTOTYPES: ENABLE
1034	pad2pot (SV data_, SV w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1661
1040	if (ow && oh)	1662	void
		1663	pad (SV *data_, int ow, int oh, int nw, int nh)
		1664	CODE:
		1665	{
		1666	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1041	{	1667	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow \|\| nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1668	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1669	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1670	int bpp = datalen / (ow * oh);
1052	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1671	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1053		1672
1054	SvPOK_only (result_);	1673	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1674	SvCUR_set (result_, nw * nh * bpp);
1056		1675
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1676	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1677	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1678	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1679
1061	sv_setsv (data_, result_);	1680	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1681	}
1068	}	1682	}
1069		1683
1070	void	1684	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1685	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1691	{
1078	HV hv = (HV )SvRV (self);	1692	HV hv = (HV )SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1693	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1694	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1695	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1696
		1697	if (name <= 0)
		1698	XSRETURN_EMPTY;
1082		1699
1083	if (items < 5)	1700	if (items < 5)
1084	{	1701	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1702	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1703	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1116	}	1733	}
1117	}	1734	}
1118		1735
		1736	void
		1737	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)
		1738	PROTOTYPE: @
		1739	CODE:
		1740	{
		1741	glEnable (GL_BLEND);
		1742	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1743	glEnable (GL_TEXTURE_2D);
		1744	glBindTexture (GL_TEXTURE_2D, name1);
		1745
		1746	glColor3f (intensity, intensity, intensity);
		1747	glPushMatrix ();
		1748	glScalef (1./3, 1./3, 1.);
		1749
		1750	if (blend > 0.f)
		1751	{
		1752	float dx3 = dx * -3.f / w;
		1753	float dy3 = dy * -3.f / h;
		1754	GLfloat env_color[4] = { 0., 0., 0., blend };
		1755
		1756	/* interpolate the two shadow textures */
		1757	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1759
		1760	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1761	gl.ActiveTexture (GL_TEXTURE1);
		1762	glEnable (GL_TEXTURE_2D);
		1763	glBindTexture (GL_TEXTURE_2D, name2);
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1765
		1766	/* rgb == rgb(glcolor) */
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1770
		1771	/* alpha = interpolate t0, t1 by env_alpha */
		1772	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1773
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1777
		1778	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1780
		1781	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1783
		1784	glBegin (GL_QUADS);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1789	glEnd ();
		1790
		1791	glDisable (GL_TEXTURE_2D);
		1792	gl.ActiveTexture (GL_TEXTURE0);
		1793	}
		1794	else
		1795	{
		1796	/* simple blending of one texture, also opengl <1.3 path */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1798
		1799	glBegin (GL_QUADS);
		1800	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1801	glTexCoord2f (0, t); glVertex2f (0, h);
		1802	glTexCoord2f (s, t); glVertex2f (w, h);
		1803	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1804	glEnd ();
		1805	}
		1806
		1807	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1808	{
		1809	int x, y;
		1810	int dx3 = dx * 3;
		1811	int dy3 = dy * 3;
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1814	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1815	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1816	glTranslatef (-1., -1., 0);
		1817	glBegin (GL_QUADS);
		1818
		1819	for (y = 1; y < h; y += 3)
		1820	{
		1821	int y1 = y - dy3;
		1822	int y1valid = y1 >= 0 && y1 < h;
		1823
		1824	for (x = 1; x < w; x += 3)
		1825	{
		1826	int x1 = x - dx3;
		1827	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1828	uint8_t h2;
		1829
		1830	if (y1valid && x1 >= 0 && x1 < w)
		1831	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1832	else
		1833	h2 = 1; /* out of range == invisible */
		1834
		1835	if (h1 \|\| h2)
		1836	{
		1837	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1838	glColor4f (1., 1., 1., alpha);
		1839
		1840	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1841	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1842	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1843	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	glEnd ();
		1850
		1851	glPopMatrix ();
		1852
		1853	glDisable (GL_TEXTURE_2D);
		1854	glDisable (GL_BLEND);
		1855	}
		1856
		1857	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1858	CODE:
		1859	{
		1860	GLint width;
		1861	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1862	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1863	RETVAL = width > 0;
		1864	}
		1865	OUTPUT:
		1866	RETVAL
		1867
1119	MODULE = CFClient PACKAGE = CFClient::Map	1868	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1869
1121	CFClient::Map	1870	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1871
		1872	DC::Map
		1873	new (SV *klass)
1123	CODE:	1874	CODE:
1124	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1876	RETVAL->x = 0;
1126	RETVAL->y = 0;	1877	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1878	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1879	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1880	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1881	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1882	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1883	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1884	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1885	RETVAL->row = 0;
1137	OUTPUT:	1886	OUTPUT:
1138	RETVAL	1887	RETVAL
1139		1888
1140	void	1889	void
1141	DESTROY (CFClient::Map self)	1890	DESTROY (DC::Map self)
1142	CODE:	1891	CODE:
1143	{	1892	{
1144	map_clear (self);	1893	map_clear (self);
1145	Safefree (self->face);	1894	Safefree (self->face2tile);
1146	Safefree (self->tex);	1895	Safefree (self->tex);
1147	Safefree (self);	1896	Safefree (self);
1148	}	1897	}
1149		1898
1150	void	1899	void
		1900	resize (DC::Map self, int map_width, int map_height)
		1901	CODE:
		1902	self->w = map_width;
		1903	self->h = map_height;
		1904
		1905	void
1151	clear (CFClient::Map self)	1906	clear (DC::Map self)
1152	CODE:	1907	CODE:
1153	map_clear (self);	1908	map_clear (self);
1154		1909
1155	void	1910	void
1156	set_face (CFClient::Map self, int face, int texid)	1911	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1912	CODE:
1158	{	1913	{
1159	while (self->faces <= face)	1914	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1915	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1916	}
1167		1917
1168	void	1918	void
		1919	set_smooth (DC::Map self, int face, int smooth, int level)
		1920	CODE:
		1921	{
		1922	tileid texid;
		1923	maptex *tex;
		1924
		1925	if (face < 0 \|\| face >= self->faces)
		1926	return;
		1927
		1928	if (smooth < 0 \|\| smooth >= self->faces)
		1929	return;
		1930
		1931	texid = self->face2tile [face];
		1932
		1933	if (!texid)
		1934	return;
		1935
		1936	tex = self->tex + texid;
		1937	tex->smoothtile = self->face2tile [smooth];
		1938	tex->smoothlevel = level;
		1939	}
		1940
		1941	void
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1942	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)
1170	CODE:	1943	CODE:
1171	{	1944	{
1172	while (self->texs <= texid)	1945	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1946
1178	{	1947	{
1179	maptex *tex = self->tex + texid;	1948	maptex *tex = self->tex + texid;
1180		1949
1181	tex->name = name;	1950	tex->name = name;
…		…
1197	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1198	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1969	}
1201		1970
		1971	void
		1972	expire_textures (DC::Map self, int texid, int count)
		1973	PPCODE:
		1974	for (; texid < self->texs && count; ++texid, --count)
		1975	{
		1976	maptex *tex = self->tex + texid;
		1977
		1978	if (tex->name)
		1979	{
		1980	if (tex->unused)
		1981	{
		1982	tex->name = 0;
		1983	tex->unused = 0;
		1984	XPUSHs (sv_2mortal (newSViv (texid)));
		1985	}
		1986	else
		1987	tex->unused = 1;
		1988	}
		1989	}
		1990
1202	int	1991	int
1203	ox (CFClient::Map self)	1992	ox (DC::Map self)
1204	ALIAS:	1993	ALIAS:
1205	oy = 1	1994	oy = 1
1206	x = 2	1995	x = 2
1207	y = 3	1996	y = 3
1208	w = 4	1997	w = 4
…		…
1219	}	2008	}
1220	OUTPUT:	2009	OUTPUT:
1221	RETVAL	2010	RETVAL
1222		2011
1223	void	2012	void
1224	scroll (CFClient::Map self, int dx, int dy)	2013	scroll (DC::Map self, int dx, int dy)
1225	CODE:	2014	CODE:
1226	{	2015	{
1227	if (dx > 0)	2016	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	2017	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	2018	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2019	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		2020
1232	if (dy > 0)	2021	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	2022	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	2023	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2024	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		2025
1237	self->ox += dx; self->x += dx;	2026	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	2027	self->oy += dy; self->y += dy;
1239		2028
1240	while (self->y < 0)	2029	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	2033	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1246	}	2035	}
1247	}	2036	}
1248		2037
1249	void	2038	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	2039	map1a_update (DC::Map self, SV *data_)
1251	CODE:	2040	CODE:
1252	{	2041	{
1253	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2042	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1254	uint8_t data_end = (uint8_t )SvEND (data_);	2043	uint8_t data_end = (uint8_t )SvEND (data_);
1255	mapcell *cell;	2044	mapcell *cell;
1256	int x, y, flags;	2045	int x, y, z, flags;
		2046	AV *missing = newAV ();
		2047	RETVAL = newRV_noinc ((SV *)missing);
1257		2048
1258	while (data < data_end)	2049	while (data < data_end - 1)
1259	{	2050	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	2051	flags = (data [0] << 8) + data [1]; data += 2;
1261		2052
1262	x = self->x + ((flags >> 10) & 63);	2053	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	2054	y = self->y + ((flags >> 4) & 63);
1264		2055
1265	cell = map_get_cell (self, x, y);	2056	cell = map_get_cell (self, x, y);
1266		2057
1267	if (flags & 15)	2058	if (flags & 15)
1268	{	2059	{
1269	if (cell->darkness < 0)	2060	if (!cell->darkness)
1270	{	2061	{
		2062	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	2063	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	2064	}
1276		2065
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1280		2067
1281	if (flags & 4)	2068	if (flags & 8)
1282	{	2069	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2070	uint8_t ext, cmd;
		2071
		2072	do
		2073	{
		2074	ext = *data++;
		2075	cmd = ext & 0x7f;
		2076
		2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
		2080	{
		2081	cell->stat_width = 1;
		2082	cell->stat_hp = *data++;
		2083	}
		2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
		2101	}
		2102	while (ext & 0x80);
1284	}	2103	}
1285		2104
		2105	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	2106	if (flags & (4 >> z))
1287	{	2107	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2108	faceid face = (data [0] << 8) + data [1]; data += 2;
		2109	need_facenum (self, face);
		2110	cell->tile [z] = self->face2tile [face];
		2111
		2112	if (cell->tile [z])
		2113	{
		2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
		2116	if (!tex->name)
		2117	av_push (missing, newSViv (cell->tile [z]));
		2118
		2119	if (tex->smoothtile)
		2120	{
		2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
		2123	if (!smooth->name)
		2124	av_push (missing, newSViv (tex->smoothtile));
		2125	}
		2126	}
1289	}	2127	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	2128	}
1296	else	2129	else
1297	cell->darkness = -1;	2130	CELL_CLEAR (cell);
1298	}	2131	}
1299	}	2132	}
		2133	OUTPUT:
		2134	RETVAL
1300		2135
1301	SV *	2136	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2137	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	2138	CODE:
1304	{	2139	{
1305	int x1, x;	2140	int x1, x;
1306	int y1, y;	2141	int y1, y;
1307	int z;	2142	int z;
…		…
1320	? self->row + y	2155	? self->row + y
1321	: 0;	2156	: 0;
1322		2157
1323	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1324	{	2159	{
1325	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1326		2161
1327	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1328	{	2163	{
1329	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1330		2165
1331	for (z = 0; z <= 0; z++)	2166	for (z = 0; z <= 0; z++)
1332	{	2167	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	2168	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	2170	int a1 = tex.a;
1340		2171
1341	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1342	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1343	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1344	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1345	}
1346	}	2176	}
1347	}	2177	}
1348		2178
1349	*map++ = (r )	2179	*map++ = (r )
1350	\| (g << 8)	2180	\| (g << 8)
…		…
1357	}	2187	}
1358	OUTPUT:	2188	OUTPUT:
1359	RETVAL	2189	RETVAL
1360		2190
1361	void	2191	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2192	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)
1363	CODE:	2193	CODE:
1364	{	2194	{
1365	int vx, vy;
1366	int x, y, z;	2195	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		2196
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2197	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2198	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2199	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2200	smooth_key skey;
		2201	int pl_x, pl_y;
		2202	maptex pl_tex;
		2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
		2205	rc_key_t key;
		2206	rc_array_t *arr;
1372		2207
1373	/*	2208	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		2209
1378	int vy = self->vy = self->h >= sh	2210	// that's current max. sorry.
1379	? self->y + (self->h - sh) / 2	2211	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2212	if (sh > 255) sh = 255;
1381	*/
1382		2213
1383	glColor4ub (255, 255, 255, 255);	2214	// clear key, in case of extra padding
		2215	memset (&skey, 0, sizeof (skey));
		2216
		2217	memset (&key, 0, sizeof (key));
		2218	key.r = 255;
		2219	key.g = 255;
		2220	key.b = 255;
		2221	key.a = 255;
		2222	key.mode = GL_QUADS;
		2223	key.format = GL_T2F_V3F;
		2224
		2225	mx += self->x;
		2226	my += self->y;
		2227
		2228	// first pass: determine smooth_max
		2229	// rather ugly, if you ask me
		2230	// could also be stored inside mapcell and updated on change
		2231	memset (smooth_max, 0, sizeof (smooth_max));
		2232
		2233	for (y = 0; y < sh; y++)
		2234	if (0 <= y + my && y + my < self->rows)
		2235	{
		2236	maprow *row = self->row + (y + my);
		2237
		2238	for (x = 0; x < sw; x++)
		2239	if (row->c0 <= x + mx && x + mx < row->c1)
		2240	{
		2241	mapcell *cell = row->col + (x + mx - row->c0);
		2242
		2243	smooth_max[x + 1][y + 1] =
		2244	MAX (self->tex [cell->tile [0]].smoothlevel,
		2245	MAX (self->tex [cell->tile [1]].smoothlevel,
		2246	self->tex [cell->tile [2]].smoothlevel));
		2247	}
		2248	}
1384		2249
1385	glEnable (GL_BLEND);	2250	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2253
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	2254	for (z = 0; z <= 2; z++)
		2255	{
		2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
		2258
1395	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1397	{	2261	{
1398	maprow *row = self->row + (y + vy);	2262	maprow *row = self->row + (y + my);
1399		2263
1400	for (x = 0; x < sw; x++)	2264	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	2265	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	2266	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2267	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	2268	tileid tile = cell->tile [z];
1406		2269
1407	if (face)	2270	if (tile)
		2271	{
		2272	maptex tex = self->tex [tile];
		2273	int px, py;
		2274
		2275	if (key.texname != tex.name)
		2276	{
		2277	self->tex [tile].unused = 0;
		2278
		2279	if (!tex.name)
		2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2281
		2282	key.texname = tex.name;
		2283	arr = rc_array (rc, &key);
		2284	}
		2285
		2286	px = (x + 1) * Th - tex.w;
		2287	py = (y + 1) * Tw - tex.h;
		2288
		2289	if (expect_false (cell->player == player) && expect_false (z == 2))
		2290	{
		2291	pl_x = px;
		2292	pl_y = py;
		2293	pl_tex = tex;
		2294	continue;
		2295	}
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2301
		2302	// update smooth hash
		2303	if (tex.smoothtile)
		2304	{
		2305	skey.tile = tex.smoothtile;
		2306	skey.level = tex.smoothlevel;
		2307
		2308	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2309
		2310	// add bits to current tile and all neighbours. skey.x\|y is
		2311	// shifted +1\|+1 so we always stay positive.
		2312
		2313	// bits is ___n cccc CCCC bbbb
		2314	// n do not draw borders&corners
		2315	// c draw these corners, but...
		2316	// C ... not these
		2317	// b draw these borders
		2318
		2319	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2320	// ┃· ·· ·┃ ━━
		2321
		2322	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2323	// ·· ·· ·┏ ┓·
		2324
		2325	// full tile
		2326	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2327
		2328	// borders
		2329	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2330	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2331	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2332	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2333
		2334	// corners
		2335	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2336	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2337	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2338	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2339	}
		2340	}
		2341
		2342	if (expect_false (z == 2) && expect_false (cell->flags))
		2343	{
		2344	// overlays such as the speech bubble, probably more to come
		2345	if (cell->flags & 1)
		2346	{
		2347	rc_key_t key_ov = key;
		2348	maptex tex = self->tex [TEXID_SPEECH];
		2349	rc_array_t *arr;
		2350	int px = x * Tw + Tw * 2 / 32;
		2351	int py = y * Th - Th * 6 / 32;
		2352
		2353	key_ov.texname = tex.name;
		2354	arr = rc_array (rc_ov, &key_ov);
		2355
		2356	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2357	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2358	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2360	}
		2361	}
		2362	}
		2363	}
		2364
		2365	rc_draw (rc);
		2366	rc_clear (rc);
		2367
		2368	// go through all smoothlevels, lowest to highest, then draw.
		2369	// this is basically counting sort
		2370	{
		2371	int w, b;
		2372
		2373	glEnable (GL_TEXTURE_2D);
		2374	glBegin (GL_QUADS);
		2375	for (w = 0; w < 256 / 32; ++w)
		2376	{
		2377	uint32_t smask = smooth_level [w];
		2378	if (smask)
		2379	for (b = 0; b < 32; ++b)
		2380	if (smask & (((uint32_t)1) << b))
1408	{	2381	{
1409	maptex tex = self->tex [face];	2382	int level = (w << 5) \| b;
		2383	HE *he;
1410		2384
1411	int px = (x + 1) * 32 - tex.w;	2385	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2386	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	2387	{
		2388	smooth_key skey = (smooth_key )HeKEY (he);
		2389	IV bits = SvIVX (HeVAL (he));
		2390
		2391	if (!(bits & 0x1000)
		2392	&& skey->level == level
		2393	&& level > smooth_max [skey->x][skey->y])
		2394	{
		2395	maptex tex = self->tex [skey->tile];
		2396	int px = (((int)skey->x) - 1) * Tw;
		2397	int py = (((int)skey->y) - 1) * Th;
		2398	int border = bits & 15;
		2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2400	float dx = tex.s * .0625f; // 16 images/row
		2401	float dy = tex.t * .5f ; // 2 images/column
		2402
		2403	if (tex.name)
		2404	{
		2405	// this time avoiding texture state changes
		2406	// save gobs of state changes.
		2407	if (key.texname != tex.name)
		2408	{
		2409	self->tex [skey->tile].unused = 0;
		2410
1416	glEnd ();	2411	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
		2414	}
		2415
		2416	if (border)
		2417	{
		2418	float ox = border * dx;
		2419
		2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2424	}
		2425
		2426	if (corner)
		2427	{
		2428	float ox = corner * dx;
		2429
		2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2434	}
		2435	}
		2436	}
1420	}	2437	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2438	}
1427	}
1428	}	2439	}
1429		2440
1430	glEnd ();	2441	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2442	glDisable (GL_TEXTURE_2D);
		2443	key.texname = -1;
		2444	}
		2445
		2446	hv_clear (smooth);
		2447	}
		2448
		2449	if (pl_tex.name)
		2450	{
		2451	maptex tex = pl_tex;
		2452	int px = pl_x + sdx;
		2453	int py = pl_y + sdy;
		2454
		2455	key.texname = tex.name;
		2456	arr = rc_array (rc, &key);
		2457
		2458	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2459	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2460	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2462
		2463	rc_draw (rc);
		2464	}
		2465
		2466	rc_draw (rc_ov);
		2467	rc_clear (rc_ov);
		2468
1433	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
1434	}	2470	rc_free (rc);
		2471	rc_free (rc_ov);
1435		2472
		2473	// top layer: overlays such as the health bar
		2474	for (y = 0; y < sh; y++)
		2475	if (0 <= y + my && y + my < self->rows)
		2476	{
		2477	maprow *row = self->row + (y + my);
		2478
		2479	for (x = 0; x < sw; x++)
		2480	if (row->c0 <= x + mx && x + mx < row->c1)
		2481	{
		2482	mapcell *cell = row->col + (x + mx - row->c0);
		2483
		2484	int px = x * Tw;
		2485	int py = y * Th;
		2486
		2487	if (expect_false (cell->player == player))
		2488	{
		2489	px += sdx;
		2490	py += sdy;
		2491	}
		2492
		2493	if (cell->stat_hp)
		2494	{
		2495	int width = cell->stat_width * Tw;
		2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2497
		2498	glColor3ub (0, 0, 0);
		2499	glRectf (px + 1, py - thick - 2,
		2500	px + width - 1, py);
		2501
		2502	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2503	glRectf (px + 2,
		2504	py - thick - 1,
		2505	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2506	}
		2507	}
		2508	}
		2509	}
		2510
1436	void	2511	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2512	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1438	CODE:	2513	CODE:
1439	{	2514	{
1440	static float color[16][3] = {	2515	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
1442	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
1443	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
1444	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
1445		2520
1446	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
1447	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
1448	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
1449	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
1450		2525
1451	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
1452	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
1453	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
1454	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
1455		2530
1456	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
1457		2532
1458	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
1459	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
1460	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
1461	};	2536	};
1462		2537
1463	int x, y;	2538	int x, y;
1464		2539
1465	glEnable (GL_TEXTURE_2D);	2540	glEnable (GL_TEXTURE_2D);
		2541	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2542	* but the nvidia driver (185.18.14) mishandles alpha textures
		2543	* and takes the colour from god knows where instead of using
		2544	* Cp. MODULATE results in the same colour, but slightly different
		2545	* alpha, but atcually gives us the correct colour with nvidia.
		2546	*/
1466	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1467	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
1468	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
1470		2551
1471	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
1475		2556
1476	if (m)	2557	if (m)
1477	{	2558	{
1478	float *c = color [m & 15];	2559	float *c = color [m & 15];
1479		2560
1480	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
1481	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
1482		2563
1483	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
1484	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488	}	2569	}
…		…
1492	glDisable (GL_BLEND);	2573	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2574	glDisable (GL_TEXTURE_2D);
1494	}	2575	}
1495		2576
1496	void	2577	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2578	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2579	PPCODE:
1499	{	2580	{
1500	int vx, vy;
1501	int x, y;	2581	int x, y;
1502	int sw4 = (sw + 3) & ~3;	2582	int sw1 = sw + 2;
		2583	int sh1 = sh + 2;
		2584	int sh3 = sh * 3;
		2585	int sw3 = sw * 3;
1503	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2586	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1504	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2587	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1505		2588	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1506	memset (darkness, 255, sw4 * sh);	2589	memset (darkness1, 0, sw1*sh1);
		2590
1507	SvPOK_only (darkness_sv);	2591	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
1509		2593
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2594	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2595	my += self->y - 1;
1512		2596
1513	for (y = 0; y < sh; y++)	2597	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
1515	{	2599	{
1516	maprow *row = self->row + (y + vy);	2600	maprow *row = self->row + (y + my);
1517		2601
1518	for (x = 0; x < sw; x++)	2602	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2604	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
1522		2606
1523	darkness[y * sw4 + x] = cell->darkness < 0	2607	darkness1 [y * sw1 + x] = cell->darkness
		2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1524	? 255 - FOW_DARKNESS	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1525	: 255 - cell->darkness;
1526	}	2610	}
1527	}	2611	}
1528		2612
		2613	for (y = 0; y < sh; ++y)
		2614	for (x = 0; x < sw; ++x)
		2615	{
		2616	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2617	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2618	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2619	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2620	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2621	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2622	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2623	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2624	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2625
		2626	uint8_t r11 = (d11 + d21 + d12) / 3;
		2627	uint8_t r21 = d21;
		2628	uint8_t r31 = (d21 + d31 + d32) / 3;
		2629
		2630	uint8_t r12 = d12;
		2631	uint8_t r22 = d22;
		2632	uint8_t r32 = d32;
		2633
		2634	uint8_t r13 = (d13 + d23 + d12) / 3;
		2635	uint8_t r23 = d23;
		2636	uint8_t r33 = (d23 + d33 + d32) / 3;
		2637
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2647	}
		2648
		2649	free (darkness1);
		2650
1529	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2654	PUSHs (darkness3_sv);
1533	}	2655	}
1534		2656
1535	SV *	2657	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2658	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2659	CODE:
1538	{	2660	{
1539	int x, y, x1, y1;	2661	int x, y, x1, y1;
1540	SV data_sv = newSV (w h * 7 + 5);	2662	SV data_sv = newSV (w h * 7 + 5);
1541	uint8_t data = (uint8_t )SvPVX (data_sv);	2663	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2688	if (row && row->c0 <= x && x < row->c1)
1567	{	2689	{
1568	mapcell *cell = row->col + (x - row->c0);	2690	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2691	uint8_t flags = 0;
1570		2692
1571	if (cell->face [0]) flags \|= 1;	2693	if (cell->tile [0]) flags \|= 1;
1572	if (cell->face [1]) flags \|= 2;	2694	if (cell->tile [1]) flags \|= 2;
1573	if (cell->face [2]) flags \|= 4;	2695	if (cell->tile [2]) flags \|= 4;
1574		2696
1575	*data++ = flags;	2697	*data++ = flags;
1576		2698
1577	if (flags & 1)	2699	if (flags & 1)
1578	{	2700	{
		2701	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2702	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2703	*data++ = tile;
1581	}	2704	}
1582		2705
1583	if (flags & 2)	2706	if (flags & 2)
1584	{	2707	{
		2708	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2709	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2710	*data++ = tile;
1587	}	2711	}
1588		2712
1589	if (flags & 4)	2713	if (flags & 4)
1590	{	2714	{
		2715	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2716	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2717	*data++ = tile;
1593	}	2718	}
1594	}	2719	}
1595	else	2720	else
1596	*data++ = 0;	2721	*data++ = 0;
1597	}	2722	}
1598	}	2723	}
1599		2724
		2725	/* if size is wh + 5 then no data has been found /
		2726	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2727	{
1600	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
1602	RETVAL = data_sv;	2732	RETVAL = data_sv;
1603	}	2733	}
1604	OUTPUT:	2734	OUTPUT:
1605	RETVAL	2735	RETVAL
1606		2736
1607	void	2737	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2738	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2739	PPCODE:
1610	{	2740	{
1611	int x, y, z;	2741	int x, y, z;
1612	int w, h;	2742	int w, h;
1613	int x1, y1;	2743	int x1, y1;
		2744	STRLEN len;
		2745	uint8_t data, end;
		2746
		2747	len = SvLEN (data_sv);
		2748	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2749	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2750	end = data + len + 8;
		2751
		2752	if (len < 5)
		2753	XSRETURN_EMPTY;
1614		2754
1615	if (*data++ != 0)	2755	if (*data++ != 0)
1616	return; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
1617		2757
1618	w = data++ << 8; w \|= data++;	2758	w = data++ << 8; w \|= data++;
1619	h = data++ << 8; h \|= data++;	2759	h = data++ << 8; h \|= data++;
1620		2760
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2761	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2773	{
1634	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
1635		2775
1636	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
1637	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
1638	uint8_t flags = *data++;	2783	flags = *data++;
1639		2784
1640	if (flags)	2785	if (flags)
1641	{	2786	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
		2788	tileid tile[3] = { 0, 0, 0 };
1645		2789
1646	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2790	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1647	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2791	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1648	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2792	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1649		2793
1650	if (cell->darkness <= 0)	2794	if (cell->darkness == 0)
1651	{	2795	{
1652	cell->darkness = -1;	2796	/cell->darkness = 0;/
		2797	EXTEND (SP, 3);
1653		2798
1654	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
1655	{	2800	{
1656	cell->face[z] = face[z];	2801	tileid t = tile [z];
1657		2802
1658	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2803	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2804	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2805	PUSHs (sv_2mortal (newSViv (t)));
		2806	need_texid (self, t);
		2807	}
		2808
		2809	cell->tile [z] = t;
1660	}	2810	}
1661	}	2811	}
1662	}	2812	}
1663	}	2813	}
1664	}	2814	}
1665	}	2815	}
1666		2816
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2818
1669	CFClient::MixChunk	2819	DC::RW
1670	new_from_file (SV class, char path)	2820	new (SV klass, SV data_sv)
1671	CODE:	2821	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2822	{
		2823	STRLEN datalen;
		2824	char *data = SvPVbyte (data_sv, datalen);
		2825
		2826	RETVAL = SDL_RWFromConstMem (data, datalen);
		2827	}
1673	OUTPUT:	2828	OUTPUT:
1674	RETVAL	2829	RETVAL
1675		2830
		2831	DC::RW
		2832	new_from_file (SV klass, const char path, const char *mode = "rb")
		2833	CODE:
		2834	RETVAL = SDL_RWFromFile (path, mode);
		2835	OUTPUT:
		2836	RETVAL
		2837
		2838	# fails on win32:
		2839	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2840	#void
		2841	#close (DC::RW self)
		2842	# CODE:
		2843	# (self->(close)) (self);
		2844
		2845	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2846
		2847	PROTOTYPES: DISABLE
		2848
		2849	DC::Channel
		2850	find ()
		2851	CODE:
		2852	{
		2853	RETVAL = Mix_GroupAvailable (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	RETVAL = Mix_GroupOldest (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	// happens sometimes, maybe it just stopped playing(?)
		2862	RETVAL = Mix_GroupAvailable (-1);
		2863
		2864	if (RETVAL < 0)
		2865	XSRETURN_UNDEF;
		2866	}
		2867	else
		2868	Mix_HaltChannel (RETVAL);
		2869	}
		2870
		2871	Mix_UnregisterAllEffects (RETVAL);
		2872	Mix_Volume (RETVAL, 128);
		2873	}
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
		2878	halt (DC::Channel self)
		2879	CODE:
		2880	Mix_HaltChannel (self);
		2881
		2882	void
		2883	expire (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_ExpireChannel (self, ticks);
		2886
		2887	void
		2888	fade_out (DC::Channel self, int ticks = -1)
		2889	CODE:
		2890	Mix_FadeOutChannel (self, ticks);
		2891
		2892	int
		2893	volume (DC::Channel self, int volume)
		2894	CODE:
		2895	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2896	OUTPUT:
		2897	RETVAL
		2898
		2899	void
		2900	unregister_all_effects (DC::Channel self)
		2901	CODE:
		2902	Mix_UnregisterAllEffects (self);
		2903
		2904	void
		2905	set_panning (DC::Channel self, int left, int right)
		2906	CODE:
		2907	left = CLAMP (left , 0, 255);
		2908	right = CLAMP (right, 0, 255);
		2909	Mix_SetPanning (self, left, right);
		2910
		2911	void
		2912	set_distance (DC::Channel self, int distance)
		2913	CODE:
		2914	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2915
		2916	void
		2917	set_position (DC::Channel self, int angle, int distance)
		2918	CODE:
		2919
		2920	void
		2921	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2922	CODE:
		2923	{
		2924	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2925	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2927	}
		2928
		2929	void
		2930	set_reverse_stereo (DC::Channel self, int flip)
		2931	CODE:
		2932	Mix_SetReverseStereo (self, flip);
		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	decoders ()
		2940	PPCODE:
		2941	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2942	int i, num = Mix_GetNumChunkDecoders ();
		2943	EXTEND (SP, num);
		2944	for (i = 0; i < num; ++i)
		2945	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2946	#else
		2947	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2948	#endif
		2949
		2950	DC::MixChunk
		2951	new (SV *klass, DC::RW rwops)
		2952	CODE:
		2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2954	OUTPUT:
		2955	RETVAL
		2956
		2957	void
1677	DESTROY (CFClient::MixChunk self)	2958	DESTROY (DC::MixChunk self)
1678	CODE:	2959	CODE:
1679	Mix_FreeChunk (self);	2960	Mix_FreeChunk (self);
1680		2961
1681	int	2962	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2963	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2964	CODE:
		2965	if (items > 1)
		2966	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2967	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2968	OUTPUT:
1686	RETVAL	2969	RETVAL
1687		2970
1688	int	2971	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2972	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2973	CODE:
		2974	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2975	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2976
		2977	if (RETVAL < 0)
		2978	XSRETURN_UNDEF;
		2979
		2980	if (channel < 0)
		2981	{
		2982	Mix_UnregisterAllEffects (RETVAL);
		2983	Mix_Volume (RETVAL, 128);
		2984	}
		2985	}
1692	OUTPUT:	2986	OUTPUT:
1693	RETVAL	2987	RETVAL
1694		2988
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2990
		2991	void
		2992	decoders ()
		2993	PPCODE:
		2994	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2995	int i, num = Mix_GetNumMusicDecoders ();
		2996	EXTEND (SP, num);
		2997	for (i = 0; i < num; ++i)
		2998	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2999	#else
		3000	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3001	#endif
1696		3002
1697	int	3003	int
1698	volume (int volume = -1)	3004	volume (int volume = -1)
		3005	PROTOTYPE: ;$
1699	CODE:	3006	CODE:
		3007	if (items > 0)
		3008	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	3009	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	3010	OUTPUT:
1702	RETVAL	3011	RETVAL
1703		3012
1704	CFClient::MixMusic	3013	void
1705	new_from_file (SV class, char path)	3014	fade_out (int ms)
1706	CODE:	3015	CODE:
1707	RETVAL = Mix_LoadMUS (path);	3016	Mix_FadeOutMusic (ms);
		3017
		3018	void
		3019	halt ()
		3020	CODE:
		3021	Mix_HaltMusic ();
		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
1708	OUTPUT:	3027	OUTPUT:
1709	RETVAL	3028	RETVAL
1710		3029
		3030	DC::MixMusic
		3031	new (SV *klass, DC::RW rwops)
		3032	CODE:
		3033	RETVAL = Mix_LoadMUS_RW (rwops);
		3034	OUTPUT:
		3035	RETVAL
		3036
1711	void	3037	void
1712	DESTROY (CFClient::MixMusic self)	3038	DESTROY (DC::MixMusic self)
1713	CODE:	3039	CODE:
1714	Mix_FreeMusic (self);	3040	Mix_FreeMusic (self);
1715		3041
1716	int	3042	int
1717	play (CFClient::MixMusic self, int loops = -1)	3043	play (DC::MixMusic self, int loops = -1)
1718	CODE:	3044	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	3045	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	3046	OUTPUT:
1721	RETVAL	3047	RETVAL
1722		3048
		3049	void
		3050	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3051	CODE:
		3052	Mix_FadeInMusicPos (self, loops, ms, position);
		3053
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	3054	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3055
		3056	PROTOTYPES: ENABLE
1724		3057
1725	BOOT:	3058	BOOT:
1726	{	3059	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3060	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	3061	static const struct {
1729	const char *name;	3062	const char *name;
1730	IV iv;	3063	IV iv;
1731	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
		3066	const_iv (GL_VENDOR),
		3067	const_iv (GL_VERSION),
		3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
1733	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	3078	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	3079	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	3080	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	3081	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	3082	const_iv (GL_BACK),
		3083	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	3084	const_iv (GL_AND),
1747	const_iv (GL_ONE),	3085	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
1751	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1752	const_iv (GL_ONE_MINUS_DST_ALPHA),	3090	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3091	const_iv (GL_SRC_COLOR),
		3092	const_iv (GL_DST_COLOR),
		3093	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3094	const_iv (GL_ONE_MINUS_DST_COLOR),
1753	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
1754	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
1755	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
1756	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
1757	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
1763	const_iv (GL_INTENSITY),	3105	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	3106	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	3107	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	3108	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3109	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3110	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3114	const_iv (GL_COMPRESSED_RGB_ARB),
		3115	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	3116	const_iv (GL_COMPILE),
		3117	const_iv (GL_PROXY_TEXTURE_1D),
		3118	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	3119	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	3120	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	3121	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	3122	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	3123	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	3144	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	3145	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	3146	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	3147	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	3148	const_iv (GL_CONSTANT_BORDER),
		3149	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	3150	const_iv (GL_LINES),
		3151	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	3152	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	3153	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	3154	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	3155	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	3156	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	3157	const_iv (GL_TRIANGLE_FAN),
		3158	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3159	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3160	const_iv (GL_POINT_SMOOTH_HINT),
		3161	const_iv (GL_LINE_SMOOTH_HINT),
		3162	const_iv (GL_POLYGON_SMOOTH_HINT),
		3163	const_iv (GL_GENERATE_MIPMAP_HINT),
		3164	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	3165	const_iv (GL_FASTEST),
		3166	const_iv (GL_DONT_CARE),
		3167	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	3171	const_iv (GL_T2F_N3F_V3F),
		3172	const_iv (GL_FUNC_ADD),
		3173	const_iv (GL_FUNC_SUBTRACT),
		3174	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1812	# undef const_iv	3175	# undef const_iv
1813	};	3176	};
1814		3177
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3178	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1817	}
1818		3180
1819	char *	3181	texture_av = newAV ();
		3182	AvREAL_off (texture_av);
		3183	}
		3184
		3185	void
		3186	disable_GL_EXT_blend_func_separate ()
		3187	CODE:
		3188	gl.BlendFuncSeparate = 0;
		3189	gl.BlendFuncSeparateEXT = 0;
		3190
		3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
1820	gl_vendor ()	3195	gl_vendor ()
1821	CODE:	3196	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
1823	OUTPUT:	3198	OUTPUT:
1824	RETVAL	3199	RETVAL
1825		3200
1826	char *	3201	const char *
1827	gl_version ()	3202	gl_version ()
1828	CODE:	3203	CODE:
1829	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
1830	OUTPUT:	3205	OUTPUT:
1831	RETVAL	3206	RETVAL
1832		3207
1833	char *	3208	const char *
1834	gl_extensions ()	3209	gl_extensions ()
1835	CODE:	3210	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	3212	OUTPUT:
1838	RETVAL	3213	RETVAL
1839		3214
		3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLint glGetInteger (GLenum pname)
		3222	CODE:
		3223	glGetIntegerv (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLdouble glGetDouble (GLenum pname)
		3228	CODE:
		3229	glGetDoublev (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
1840	int glGetError ()	3233	int glGetError ()
1841		3234
1842	void glFinish ()	3235	void glFinish ()
		3236
		3237	void glFlush ()
1843		3238
1844	void glClear (int mask)	3239	void glClear (int mask)
1845		3240
1846	void glClearColor (float r, float g, float b, float a = 1.0)	3241	void glClearColor (float r, float g, float b, float a = 1.0)
1847	PROTOTYPE: @	3242	PROTOTYPE: @
…		…
1858		3253
1859	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1860	CODE:	3255	CODE:
1861	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
1862		3257
		3258	# void glBlendEquation (int se)
		3259
1863	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
1864		3261
1865	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
1866		3263
1867	void glColorMask (int red, int green, int blue, int alpha)	3264	void glColorMask (int red, int green, int blue, int alpha)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3278	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3279	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		3280
1884	# near_ and far_ are due to microsofts buggy "c" compiler	3281	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3282	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3283
		3284	PROTOTYPES: DISABLE
1886		3285
1887	void glViewport (int x, int y, int width, int height)	3286	void glViewport (int x, int y, int width, int height)
1888		3287
1889	void glScissor (int x, int y, int width, int height)	3288	void glScissor (int x, int y, int width, int height)
1890		3289
…		…
1898		3297
1899	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3299	CODE:
1901	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
1902		3301
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	3302	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @	3303	PROTOTYPE: @
1909	ALIAS:	3304	ALIAS:
1910	glColor_premultiply = 1	3305	glColor_premultiply = 1
1911	CODE:	3306	CODE:
1912	if (ix)	3307	if (ix)
1913	{	3308	{
1914	r *= a;	3309	r *= a;
1915	g *= a;	3310	g *= a;
1916	b *= a;	3311	b *= a;
1917	}	3312	}
1918	// microsoft visual "c" rounds instead of truncating...	3313	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	3314	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		3315
1930	void glRasterPos (float x, float y, float z = 0.)	3316	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	3317	CODE:
1932	glRasterPos3f (0, 0, z);	3318	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	3319	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		3324
1939	void glTexCoord (float s, float t)	3325	void glTexCoord (float s, float t)
1940	CODE:	3326	CODE:
1941	glTexCoord2f (s, t);	3327	glTexCoord2f (s, t);
1942		3328
		3329	void glRect (float x1, float y1, float x2, float y2)
		3330	CODE:
		3331	glRectf (x1, y1, x2, y2);
		3332
		3333	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glBegin (GL_LINE_LOOP);
		3336	glVertex2f (x1, y1);
		3337	glVertex2f (x2, y1);
		3338	glVertex2f (x2, y2);
		3339	glVertex2f (x1, y2);
		3340	glEnd ();
		3341
		3342	PROTOTYPES: ENABLE
		3343
		3344	void glBegin (int mode)
		3345
		3346	void glEnd ()
		3347
		3348	void glPointSize (GLfloat size)
		3349
		3350	void glLineWidth (GLfloat width)
		3351
		3352	void glInterleavedArrays (int format, int stride, char *data)
		3353
		3354	void glDrawElements (int mode, int count, int type, char *indices)
		3355
		3356	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3357
1943	void glTexEnv (int target, int pname, float param)	3358	void glTexEnv (int target, int pname, float param)
1944	CODE:	3359	CODE:
1945	glTexEnvf (target, pname, param);	3360	glTexEnvf (target, pname, param);
1946		3361
1947	void glTexParameter (int target, int pname, float param)	3362	void glTexParameter (int target, int pname, float param)
…		…
1963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3378	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1964	CODE:	3379	CODE:
1965	if (gl.SeparableFilter2D)	3380	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3381	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		3382
1968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3383	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1969		3384
1970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3385	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1971		3386
1972	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3387	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3388
		3389	void glPixelZoom (float x, float y)
1973		3390
1974	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3391	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1975		3392
1976	int glGenTexture ()	3393	int glGenTexture ()
1977	CODE:	3394	CODE:
1978	{	3395	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	3396	OUTPUT:
1984	RETVAL	3397	RETVAL
1985		3398
1986	void glDeleteTexture (int name)	3399	void glDeleteTexture (int name)
1987	CODE:	3400	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	3401	del_texture (name);
1991	}	3402
1992
1993	int glGenList ()	3403	int glGenList ()
1994	CODE:	3404	CODE:
1995	RETVAL = glGenLists (1);	3405	RETVAL = glGenLists (1);
1996	OUTPUT:	3406	OUTPUT:
1997	RETVAL	3407	RETVAL
…		…
2004		3414
2005	void glEndList ()	3415	void glEndList ()
2006		3416
2007	void glCallList (int list)	3417	void glCallList (int list)
2008		3418
		3419	void c_init ()
		3420	CODE:
		3421	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3422	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2009		3423
		3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3425
		3426	PROTOTYPES: DISABLE
		3427
		3428	void
		3429	find_widget (SV *self, NV x, NV y)
		3430	PPCODE:
		3431	{
		3432	if (within_widget (self, x, y))
		3433	XPUSHs (self);
		3434	}
		3435
		3436	BOOT:
		3437	{
		3438	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3439
		3440	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3441	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3442	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3443	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3444	}
		3445
		3446	void
		3447	draw (SV *self)
		3448	CODE:
		3449	{
		3450	HV *hv;
		3451	SV **svp;
		3452	NV x, y, w, h;
		3453	SV *draw_x_sv = GvSV (draw_x_gv);
		3454	SV *draw_y_sv = GvSV (draw_y_gv);
		3455	SV *draw_w_sv = GvSV (draw_w_gv);
		3456	SV *draw_h_sv = GvSV (draw_h_gv);
		3457	double draw_x, draw_y;
		3458
		3459	if (!SvROK (self))
		3460	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3461
		3462	hv = (HV *)SvRV (self);
		3463
		3464	if (SvTYPE (hv) != SVt_PVHV)
		3465	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3466
		3467	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3469
		3470	if (!h \|\| !w)
		3471	XSRETURN_EMPTY;
		3472
		3473	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3475
		3476	draw_x = SvNV (draw_x_sv) + x;
		3477	draw_y = SvNV (draw_y_sv) + y;
		3478
		3479	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3480	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3481	XSRETURN_EMPTY;
		3482
		3483	sv_setnv (draw_x_sv, draw_x);
		3484	sv_setnv (draw_y_sv, draw_y);
		3485
		3486	glPushMatrix ();
		3487	glTranslated (x, y, 0);
		3488
		3489	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3490	{
		3491	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3492
		3493	if (svp && SvTRUE (*svp))
		3494	{
		3495	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3496	glEnable (GL_BLEND);
		3497	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3498	glBegin (GL_QUADS);
		3499	glVertex2f (0, 0);
		3500	glVertex2f (w, 0);
		3501	glVertex2f (w, h);
		3502	glVertex2f (0, h);
		3503	glEnd ();
		3504	glDisable (GL_BLEND);
		3505	}
		3506	}
		3507	#if 0
		3508	// draw borders, for debugging
		3509	glPushMatrix ();
		3510	glColor4f (1., 1., 0., 1.);
		3511	glTranslatef (.5, .5, 0.);
		3512	glBegin (GL_LINE_LOOP);
		3513	glVertex2f (0 , 0);
		3514	glVertex2f (w - 1, 0);
		3515	glVertex2f (w - 1, h - 1);
		3516	glVertex2f (0 , h - 1);
		3517	glEnd ();
		3518	glPopMatrix ();
		3519	#endif
		3520	PUSHMARK (SP);
		3521	XPUSHs (self);
		3522	PUTBACK;
		3523	call_method ("_draw", G_VOID \| G_DISCARD);
		3524	SPAGAIN;
		3525
		3526	glPopMatrix ();
		3527
		3528	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3529	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3530	}
		3531

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs. Revision 1.320 by root, Sun Nov 18 01:00:10 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.320 by root, Sun Nov 18 01:00:10 2018 UTC