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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
28		61
29	#ifndef _WIN32	62	#ifndef _WIN32
30	# include <sys/types.h>	63	# include <sys/types.h>
31	# include <sys/socket.h>	64	# include <sys/socket.h>
32	# include <netinet/in.h>	65	# include <netinet/in.h>
33	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
34	# include <inttypes.h>	67	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	68	#endif
43		69
44	#include "glext.h"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		71
46	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
47		73
48	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
50		76
51	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
52		78
53	#define GL_CALL(type,func,args) \	79	/* mask out modifiers we are not interested in */
54	{ \	80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
		89
		90	static struct
		91	{
		92	#define GL_FUNC(ptr,name) ptr name;
		93	#include "glfunc.h"
		94	#undef GL_FUNC
		95	} gl;
		96
		97	static void
		98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		99	{
		100	if (gl.BlendFuncSeparate)
		101	gl.BlendFuncSeparate (sa, da, saa, daa);
		102	else if (gl.BlendFuncSeparateEXT)
		103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		104	else
		105	glBlendFunc (sa, da);
		106	}
		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/glBindTexture (GL_TEXTURE_2D, name);/
		127	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
70		143
71	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
		145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
72		163
73	typedef struct cf_layout {	164	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	165	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
77	int base_height;	167	int base_height;
78	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
79	} *CFClient__Layout;	170	} *DC__Layout;
80		171
81	static CFClient__Font default_font;	172	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	173	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	174	static PangoFontMap *opengl_fontmap;
84		175
85	static void	176	static void
86	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
87	{	178	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifndef _WIN32	180	#ifdef FC_HINT_STYLE
		181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		182	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	184	}
93		185
94	static void	186	static void
95	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
96	{	188	{
97	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
98	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
99	*/	191	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
104		196
105	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
106	}	198	}
107		199
108	static void	200	static void
109	layout_get_pixel_size (CFClient__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
110	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
112		207
113	if (!w) w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!h) h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		210
116	w = (w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
117	}	212	if (!rect.height) rect.height = 1;
118		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
119	typedef uint16_t mapface;	219	typedef uint16_t faceid;
120		220
121	typedef struct {	221	typedef struct {
122	GLint name;	222	GLuint name;
123	int w, h;	223	int w, h;
124	float s, t;	224	float s, t;
125	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
126	} maptex;	228	} maptex;
127		229
128	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
129	int16_t darkness;	233	uint16_t darkness;
130	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	235	} mapcell;
132		236
133	typedef struct {	237	typedef struct {
134	int32_t c0, c1;	238	int32_t c0, c1;
135	mapcell *col;	239	mapcell *col;
136	} maprow;	240	} maprow;
137		241
138	typedef struct map {	242	typedef struct map {
139	int x, y, w, h;	243	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	245	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	246	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		247
147	int32_t rows;	248	int32_t rows;
148	maprow *row;	249	maprow *row;
149	} *CFClient__Map;	250	} *DC__Map;
150		251
151	static char *	252	static char *
152	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
153	{	254	{
154	char *p;	255	char *p;
…		…
171	}	272	}
172		273
173	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
174	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
175		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
176	static maprow *	297	static maprow *
177	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
178	{	299	{
179	if (0 > y)	300	if (0 > y)
180	{	301	{
181	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
220		341
221	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
222	}	343	}
223		344
224	static mapcell *	345	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
226	{	347	{
227	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
228	}	349	}
229		350
230	static void	351	static void
231	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
232	{	353	{
233	int r;	354	int r;
234		355
235	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
244	self->row = 0;	365	self->row = 0;
245	self->rows = 0;	366	self->rows = 0;
246	}	367	}
247		368
248	static void	369	static void
249	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
250	{	371	{
251	int x, y;	372	int x, y;
252	maprow *row;	373	maprow *row;
		374	mapcell *cell;
253		375
254	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	377	if (y >= 0)
256	{	378	{
257	if (y >= self->rows)	379	if (y >= self->rows)
…		…
263	if (x >= row->c0)	385	if (x >= row->c0)
264	{	386	{
265	if (x >= row->c1)	387	if (x >= row->c1)
266	break;	388	break;
267		389
268	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
269	}	396	}
270	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV hv, smooth_key key, IV bits)
		407	{
		408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (sv, SvIVX (sv) \| bits);
		412	else
		413	sv_setiv (*sv, bits);
271	}	414	}
272		415
273	static void	416	static void
274	music_finished (void)	417	music_finished (void)
275	{	418	{
…		…
294	ev.data2 = 0;	437	ev.data2 = 0;
295		438
296	SDL_PushEvent ((SDL_Event *)&ev);	439	SDL_PushEvent ((SDL_Event *)&ev);
297	}	440	}
298		441
299	MODULE = CFClient PACKAGE = CFClient	442	static unsigned int
		443	minpot (unsigned int n)
		444	{
		445	if (!n)
		446	return 0;
		447
		448	--n;
		449
		450	n \|= n >> 1;
		451	n \|= n >> 2;
		452	n \|= n >> 4;
		453	n \|= n >> 8;
		454	n \|= n >> 16;
		455
		456	return n + 1;
		457	}
		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp \|\| !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
300		518
301	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
302		520
303	BOOT:	521	BOOT:
304	{	522	{
305	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
306	static const struct {	524	static const struct {
307	const char *name;	525	const char *name;
308	IV iv;	526	IV iv;
309	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
310	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
311	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
328	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
329	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
393	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),	638
406	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
407	const_iv (KMOD_ALT),
408	const_iv (KMOD_META)
409	# undef const_iv	640	# undef const_iv
410	};	641	};
411		642
412	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
414	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
		655
		656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
		662
		663	NV floor (NV x)
		664
		665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
415		670
416	void	671	void
417	pango_init ()	672	pango_init ()
418	CODE:	673	CODE:
419	{	674	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
422	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424		678	#if PANGO_VERSION_CHECK (1, 15, 2)
425	cairo_fontmap = pango_cairo_font_map_get_default ();	679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	680	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		681	#endif
427	}	682	}
		683
		684	char *
		685	SDL_GetError ()
428		686
429	int	687	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
431		689
432	void	690	void
433	SDL_Quit ()	691	SDL_Quit ()
434		692
435	void	693	void
436	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
437	PPCODE:	695	PPCODE:
438	{	696	{
439	SDL_Rect **m;	697	SDL_Rect **m;
440		698
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
445		703
		704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		706
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		711
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		713	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
454		716	#endif
455	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		717
458	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
459		719
460	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
461	while (*m)	721	while (*m)
462	{	722	{
		723	if ((m)->w >= 800 && (m)->h >= 480)
		724	{
463	AV *av = newAV ();	725	AV *av = newAV ();
464	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
465	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
467		732
468	++m;	733	++m;
469	}	734	}
470	}	735	}
471		736
472	int	737	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
474	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
475	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
477	);	751	);
478	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	752
		753	if (RETVAL)
		754	{
		755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		759	#include "glfunc.h"
		760	#undef GL_FUNC
		761	}
		762	}
479	OUTPUT:	763	OUTPUT:
480	RETVAL	764	RETVAL
481		765
482	void	766	void
483	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
484		768
		769	char *
		770	SDL_GetKeyName (int sym)
		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
485	void	778	void
486	SDL_PollEvent ()	779	poll_events ()
487	PPCODE:	780	PPCODE:
488	{	781	{
489	SDL_Event ev;	782	SDL_Event ev;
490		783
491	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	786	{
493	HV *hv = newHV ();	787	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		789
496	switch (ev.type)	790	switch (ev.type)
497	{	791	{
498	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
499	case SDL_KEYUP:	793	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		797	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	799	break;
505		800
506	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	804	break;
510		805
511	case SDL_MOUSEMOTION:	806	case SDL_MOUSEMOTION:
		807	{
		808	int state = ev.motion.state;
		809	int x = ev.motion.x;
		810	int y = ev.motion.y;
		811	int xrel = ev.motion.xrel;
		812	int yrel = ev.motion.yrel;
		813
		814	/* do simplistic event compression */
		815	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		816	&& state == ev.motion.state)
		817	{
		818	xrel += ev.motion.xrel;
		819	yrel += ev.motion.yrel;
		820	x = ev.motion.x;
		821	y = ev.motion.y;
		822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		823	}
		824
		825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
517	break;	832	break;
518		833
519	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
		836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		837
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	842	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	848	break;
532	}	849	}
533		850
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
535	}	852	}
536	}	853	}
537		854
538	int	855	int
539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
540	POSTCALL:	857	POSTCALL:
541	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
542	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
543		860
544	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
545	Mix_CloseAudio ()	878	Mix_CloseAudio ()
546		879
547	int	880	int
548	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
549		882
		883	const char *
		884	Mix_GetError ()
		885
550	void	886	void
551	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
552	CODE:	888	CODE:
		889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		890
		891	void
		892	win32_proxy_info ()
		893	PPCODE:
		894	{
553	#ifndef _WIN32	895	#ifdef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	896	char buffer[2048];
		897	DWORD buflen;
		898
		899	EXTEND (SP, 3);
		900
		901	buflen = sizeof (buffer);
		902	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		903	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		904	{
		905	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		906
		907	buflen = sizeof (buffer);
		908	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		909	{
		910	PUSHs (newSVpv (buffer, 0));
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		914	PUSHs (newSVpv (buffer, 0));
		915	}
		916	}
555	#endif	917	#endif
556		918	}
557	char *
558	gl_version ()
559	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);
561	OUTPUT:
562	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570		919
571	void	920	void
572	add_font (char *file)	921	add_font (char *file)
573	CODE:	922	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		924
580	void	925	void
581	load_image_inline (SV *image_)	926	load_image_inline (SV *image_)
582	ALIAS:	927	ALIAS:
583	load_image_file = 1	928	load_image_file = 1
…		…
586	STRLEN image_len;	931	STRLEN image_len;
587	char image = (char )SvPVbyte (image_, image_len);	932	char image = (char )SvPVbyte (image_, image_len);
588	SDL_Surface surface, surface2;	933	SDL_Surface surface, surface2;
589	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
590	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
591	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
592	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
593		938
594	if (!rw)	939	if (!rw)
595	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
596		941
…		…
625		970
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	971	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		972
628	assert (surface2->pitch == surface2->w * 4);	973	assert (surface2->pitch == surface2->w * 4);
629		974
		975	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	976	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	977	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	978	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	979	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	980	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	981	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	982	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		983	SDL_UnlockSurface (surface2);
639		984
640	SDL_FreeSurface (surface);	985	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	986	SDL_FreeSurface (surface2);
642	}	987	}
643		988
…		…
667	}	1012	}
668		1013
669	void	1014	void
670	error (char *message)	1015	error (char *message)
671	CODE:	1016	CODE:
		1017	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1018	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1020	#endif
		1021
		1022	void
		1023	fatal (char *message)
		1024	CODE:
		1025	fprintf (stderr, "FATAL: %s\n", message);
		1026	#ifdef _WIN32
		1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1028	#endif
		1029	_exit (1);
		1030
		1031	void
		1032	_exit (int retval = 0)
		1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
674	#else	1036	#else
675	fprintf (stderr, "ERROR: %s\n", message);	1037	_exit (retval);
676	#endif	1038	#endif
677		1039
678	void	1040	void
679	fatal (char *message)	1041	debug ()
680	CODE:	1042	CODE:
681	#ifdef _WIN32	1043	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1044	#if DEBUG
683	#else	1045	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	1046	#endif
686	exit (1);	1047	}
687		1048
688	MODULE = CFClient PACKAGE = CFClient::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
689		1050
690	CFClient::Font	1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
691	new_from_file (SV class, char path, int id = 0)	1054	new_from_file (SV class, char path, int id = 0)
692	CODE:	1055	CODE:
693	{	1056	{
694	int count;	1057	int count;
695	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1058	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
698	}	1061	}
699	OUTPUT:	1062	OUTPUT:
700	RETVAL	1063	RETVAL
701		1064
702	void	1065	void
703	DESTROY (CFClient::Font self)	1066	DESTROY (DC::Font self)
704	CODE:	1067	CODE:
705	pango_font_description_free (self);	1068	pango_font_description_free (self);
706		1069
707	void	1070	void
708	make_default (CFClient::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
709	CODE:	1073	CODE:
710	default_font = self;	1074	default_font = self;
711		1075
712	MODULE = CFClient PACKAGE = CFClient::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
713		1077
714	CFClient::Layout	1078	PROTOTYPES: DISABLE
715	new (SV *class, int rgba = 0)	1079
		1080	void
		1081	glyph_cache_backup ()
		1082	PROTOTYPE:
		1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
		1090	tc_restore ();
		1091
		1092	DC::Layout
		1093	new (SV *class)
716	CODE:	1094	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
718		1096
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1098	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
727		1105
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
730	OUTPUT:	1108	OUTPUT:
731	RETVAL	1109	RETVAL
732		1110
733	void	1111	void
734	DESTROY (CFClient::Layout self)	1112	DESTROY (DC::Layout self)
735	CODE:	1113	CODE:
736	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
737	Safefree (self);	1116	Safefree (self);
738		1117
		1118	void
		1119	set_text (DC::Layout self, SV *text_)
		1120	CODE:
		1121	{
		1122	STRLEN textlen;
		1123	char *text = SvPVutf8 (text_, textlen);
		1124
		1125	pango_layout_set_text (self->pl, text, textlen);
		1126	}
		1127
		1128	void
		1129	set_markup (DC::Layout self, SV *text_)
		1130	CODE:
		1131	{
		1132	STRLEN textlen;
		1133	char *text = SvPVutf8 (text_, textlen);
		1134
		1135	pango_layout_set_markup (self->pl, text, textlen);
		1136	}
		1137
		1138	void
		1139	set_shapes (DC::Layout self, ...)
		1140	CODE:
		1141	{
		1142	PangoAttrList *attrs = 0;
		1143	const char *text = pango_layout_get_text (self->pl);
		1144	const char *pos = text;
		1145	int arg = 4;
		1146
		1147	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1148	{
		1149	PangoRectangle inkrect, rect;
		1150	PangoAttribute *attr;
		1151
		1152	int x = SvIV (ST (arg - 3));
		1153	int y = SvIV (ST (arg - 2));
		1154	int w = SvIV (ST (arg - 1));
		1155	int h = SvIV (ST (arg ));
		1156
		1157	inkrect.x = 0;
		1158	inkrect.y = 0;
		1159	inkrect.width = 0;
		1160	inkrect.height = 0;
		1161
		1162	rect.x = x * PANGO_SCALE;
		1163	rect.y = y * PANGO_SCALE;
		1164	rect.width = w * PANGO_SCALE;
		1165	rect.height = h * PANGO_SCALE;
		1166
		1167	if (!attrs)
		1168	attrs = pango_layout_get_attributes (self->pl);
		1169
		1170	attr = pango_attr_shape_new (&inkrect, &rect);
		1171	attr->start_index = pos - text;
		1172	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1173	pango_attr_list_insert (attrs, attr);
		1174
		1175	arg += 4;
		1176	pos += sizeof (OBJ_STR) - 1;
		1177	}
		1178
		1179	if (attrs)
		1180	pango_layout_set_attributes (self->pl, attrs);
		1181	}
		1182
		1183	void
		1184	get_shapes (DC::Layout self)
		1185	PPCODE:
		1186	{
		1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1188
		1189	do
		1190	{
		1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1192
		1193	if (run && shape_attr_p (run))
		1194	{
		1195	PangoRectangle extents;
		1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1197
		1198	EXTEND (SP, 2);
		1199	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1200	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1201	}
		1202	}
		1203	while (pango_layout_iter_next_run (iter));
		1204
		1205	pango_layout_iter_free (iter);
		1206	}
		1207
739	int	1208	int
740	is_rgba (CFClient::Layout self)	1209	has_wrapped (DC::Layout self)
741	CODE:	1210	CODE:
742	RETVAL = self->rgba;	1211	{
		1212	int lines = 1;
		1213	const char *text = pango_layout_get_text (self->pl);
		1214
		1215	while (*text)
		1216	lines += *text++ == '\n';
		1217
		1218	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1219	}
743	OUTPUT:	1220	OUTPUT:
744	RETVAL	1221	RETVAL
745		1222
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1223	SV *
767	get_text (CFClient::Layout self)	1224	get_text (DC::Layout self)
768	CODE:	1225	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1227	sv_utf8_decode (RETVAL);
771	OUTPUT:	1228	OUTPUT:
772	RETVAL	1229	RETVAL
773		1230
774	void	1231	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1233	CODE:
777	self->r = r;	1234	self->r = r;
778	self->g = g;	1235	self->g = g;
779	self->b = b;	1236	self->b = b;
780	self->a = a;	1237	self->a = a;
781		1238
782	void	1239	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1241	CODE:
785	if (self->font != font)	1242	if (self->font != font)
786	{	1243	{
787	self->font = font;	1244	self->font = font;
788	layout_update_font (self);	1245	layout_update_font (self);
789	}	1246	}
790		1247
791	void	1248	void
792	set_height (CFClient::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
793	CODE:	1250	CODE:
794	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
795	{	1252	{
796	self->base_height = base_height;	1253	self->base_height = base_height;
797	layout_update_font (self);	1254	layout_update_font (self);
798	}	1255	}
799		1256
800	void	1257	void
801	set_width (CFClient::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1259	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1261
805	void	1262	void
		1263	set_indent (DC::Layout self, int indent)
		1264	CODE:
		1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1266
		1267	void
		1268	set_spacing (DC::Layout self, int spacing)
		1269	CODE:
		1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1271
		1272	void
		1273	set_ellipsise (DC::Layout self, int ellipsise)
		1274	CODE:
		1275	pango_layout_set_ellipsize (self->pl,
		1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1279	: PANGO_ELLIPSIZE_NONE
		1280	);
		1281
		1282	void
		1283	set_single_paragraph_mode (DC::Layout self, int spm)
		1284	CODE:
		1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1286
		1287	void
806	size (CFClient::Layout self)	1288	size (DC::Layout self)
807	PPCODE:	1289	PPCODE:
808	{	1290	{
809	int w, h;	1291	int w, h;
810		1292
811	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
816	}	1298	}
817		1299
818	int	1300	int
		1301	descent (DC::Layout self)
		1302	CODE:
		1303	{
		1304	PangoRectangle rect;
		1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1307	RETVAL = PANGO_DESCENT (rect);
		1308	}
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	int
819	xy_to_index (CFClient::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
820	CODE:	1314	CODE:
821	{	1315	{
822	int index, trailing;	1316	int index, trailing;
823	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
824	RETVAL = index;	1318	RETVAL = index + trailing;
825	}	1319	}
826	OUTPUT:	1320	OUTPUT:
827	RETVAL	1321	RETVAL
828		1322
829	void	1323	void
830	cursor_pos (CFClient::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
831	PPCODE:	1325	PPCODE:
832	{	1326	{
833	PangoRectangle strong_pos;	1327	PangoRectangle pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
835		1329
836	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
837	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
840	}	1334	}
841		1335
842	void	1336	void
843	render (CFClient::Layout self)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
844	PPCODE:	1338	PPCODE:
845	{	1339	{
846	SV *retval;	1340	int line, x;
847	int w, h;
848		1341
849	layout_get_pixel_size (self, &w, &h);	1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
850		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
851	if (self->rgba)	1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
852	{	1345	--line;
853	cairo_surface_t *surface;	1346	#endif
854	cairo_t *cairo;
855
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t p = (uint32_t )SvPVX (retval);
875	uint32_t e = p + w h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) \| (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1347	EXTEND (SP, 2);
887	PUSHs (sv_2mortal (newSViv (w)));	1348	PUSHs (sv_2mortal (newSViv (line)));
		1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1350	}
		1351
		1352	void
		1353	line_x_to_index (DC::Layout self, int line, int x)
		1354	PPCODE:
		1355	{
		1356	PangoLayoutLine *lp;
		1357	int index, trailing;
		1358
		1359	if (line < 0)
		1360	XSRETURN_EMPTY;
		1361
		1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1363	XSRETURN_EMPTY; /* do better */
		1364
		1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1366
		1367	EXTEND (SP, 2);
		1368	if (GIMME_V == G_SCALAR)
888	PUSHs (sv_2mortal (newSViv (h)));	1369	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1370	else
894	{	1371	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1372	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1373	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1374	}
919	}	1375	}
920		1376
		1377	void
		1378	render (DC::Layout self, float x, float y, int flags = 0)
		1379	CODE:
		1380	rc_clear (self->rc);
		1381	pango_opengl_render_layout_subpixel (
		1382	self->pl,
		1383	self->rc,
		1384	x * PANGO_SCALE, y * PANGO_SCALE,
		1385	self->r, self->g, self->b, self->a,
		1386	flags
		1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
		1391
		1392	void
		1393	draw (DC::Layout self)
		1394	CODE:
		1395	{
		1396	glEnable (GL_TEXTURE_2D);
		1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1403
		1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
921	MODULE = CFClient PACKAGE = CFClient::Texture	1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
922		1412
		1413	PROTOTYPES: ENABLE
		1414
923	void	1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1420	{
		1421	STRLEN datalen;
		1422	char *data = SvPVbyte (data_, datalen);
		1423	int bpp = datalen / (ow * oh);
		1424	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1425
		1426	SvPOK_only (result_);
		1427	SvCUR_set (result_, nw * nh * bpp);
		1428
		1429	memset (SvPVX (result_), 0, nw * nh * bpp);
		1430	while (oh--)
		1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1432
		1433	sv_setsv (data_, result_);
		1434	}
		1435	}
		1436
		1437	void
924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
925	PROTOTYPE: $$$;$$	1439	PROTOTYPE: $$$;$$
926	ALIAS:	1440	ALIAS:
927	draw_quad_alpha = 1	1441	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1442	draw_quad_alpha_premultiplied = 2
929	CODE:	1443	CODE:
930	{	1444	{
931	HV hv = (HV )SvRV (self);	1445	HV hv = (HV )SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
936		1452
937	if (items < 5)	1453	if (items < 5)
938	{	1454	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1457	}
942		1458
943	if (ix)	1459	if (ix)
944	{	1460	{
945	glEnable (GL_BLEND);	1461	glEnable (GL_BLEND);
		1462
		1463	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1464	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1465	else
		1466	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1467	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1468
		1469	glEnable (GL_ALPHA_TEST);
		1470	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1471	}
948		1472
949	glBindTexture (GL_TEXTURE_2D, name);	1473	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1474
957	glBegin (GL_QUADS);	1475	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1476	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1477	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1478	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1479	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1480	glEnd ();
963		1481
964	if (ix)	1482	if (ix)
		1483	{
		1484	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
		1486	}
966	}	1487	}
967		1488
		1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
968	MODULE = CFClient PACKAGE = CFClient::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
969		1501
970	CFClient::Map	1502	PROTOTYPES: DISABLE
971	new (SV *class, int map_width, int map_height)	1503
		1504	DC::Map
		1505	new (SV *class)
972	CODE:	1506	CODE:
973	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1508	RETVAL->x = 0;
975	RETVAL->y = 0;	1509	RETVAL->y = 0;
976	RETVAL->w = map_width;	1510	RETVAL->w = 0;
977	RETVAL->h = map_height;	1511	RETVAL->h = 0;
978	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1516	RETVAL->rows = 0;
985	RETVAL->row = 0;	1517	RETVAL->row = 0;
986	OUTPUT:	1518	OUTPUT:
987	RETVAL	1519	RETVAL
988		1520
989	void	1521	void
990	DESTROY (CFClient::Map self)	1522	DESTROY (DC::Map self)
991	CODE:	1523	CODE:
992	{	1524	{
993	map_clear (self);	1525	map_clear (self);
994	Safefree (self->face);	1526	Safefree (self->face2tile);
		1527	Safefree (self->tex);
995	Safefree (self);	1528	Safefree (self);
996	}	1529	}
997		1530
998	void	1531	void
		1532	resize (DC::Map self, int map_width, int map_height)
		1533	CODE:
		1534	self->w = map_width;
		1535	self->h = map_height;
		1536
		1537	void
999	clear (CFClient::Map self)	1538	clear (DC::Map self)
1000	CODE:	1539	CODE:
1001	map_clear (self);	1540	map_clear (self);
1002		1541
1003	void	1542	void
1004	set_face (CFClient::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1005	CODE:	1544	CODE:
1006	{	1545	{
1007	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1547	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1548	}
1015		1549
1016	void	1550	void
		1551	set_smooth (DC::Map self, int face, int smooth, int level)
		1552	CODE:
		1553	{
		1554	tileid texid;
		1555	maptex *tex;
		1556
		1557	if (face < 0 \|\| face >= self->faces)
		1558	return;
		1559
		1560	if (smooth < 0 \|\| smooth >= self->faces)
		1561	return;
		1562
		1563	texid = self->face2tile [face];
		1564
		1565	if (!texid)
		1566	return;
		1567
		1568	tex = self->tex + texid;
		1569	tex->smoothtile = self->face2tile [smooth];
		1570	tex->smoothlevel = level;
		1571	}
		1572
		1573	void
1017	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)	1574	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)
1018	CODE:	1575	CODE:
1019	{	1576	{
1020	while (self->texs <= texid)	1577	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1578
1026	{	1579	{
1027	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1028		1581
1029	tex->name = name;	1582	tex->name = name;
…		…
1034	tex->r = r;	1587	tex->r = r;
1035	tex->g = g;	1588	tex->g = g;
1036	tex->b = b;	1589	tex->b = b;
1037	tex->a = a;	1590	tex->a = a;
1038	}	1591	}
		1592
		1593	// somewhat hackish, but for textures that require it, it really
		1594	// improves the look, and most others don't suffer.
		1595	glBindTexture (GL_TEXTURE_2D, name);
		1596	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1597	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1598	// use uglier nearest interpolation because linear suffers
		1599	// from transparent color bleeding and ugly wrapping effects.
		1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1039	}	1601	}
1040		1602
1041	int	1603	int
1042	ox (CFClient::Map self)	1604	ox (DC::Map self)
1043	ALIAS:	1605	ALIAS:
1044	oy = 1	1606	oy = 1
		1607	x = 2
		1608	y = 3
		1609	w = 4
		1610	h = 5
1045	CODE:	1611	CODE:
1046	switch (ix)	1612	switch (ix)
1047	{	1613	{
1048	case 0: RETVAL = self->ox; break;	1614	case 0: RETVAL = self->ox; break;
1049	case 1: RETVAL = self->oy; break;	1615	case 1: RETVAL = self->oy; break;
		1616	case 2: RETVAL = self->x; break;
		1617	case 3: RETVAL = self->y; break;
		1618	case 4: RETVAL = self->w; break;
		1619	case 5: RETVAL = self->h; break;
1050	}	1620	}
1051	OUTPUT:	1621	OUTPUT:
1052	RETVAL	1622	RETVAL
1053		1623
1054	void	1624	void
1055	scroll (CFClient::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1056	CODE:	1626	CODE:
1057	{	1627	{
1058	if (dx > 0)	1628	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	1630	else if (dx < 0)
1061	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1062		1632
1063	if (dy > 0)	1633	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	1634	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	1635	else if (dy < 0)
1066	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1067		1637
1068	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1070		1640
1071	while (self->y < 0)	1641	while (self->y < 0)
…		…
1075	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1076	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1077	}	1647	}
1078	}	1648	}
1079		1649
1080	void	1650	SV *
1081	map1a_update (CFClient::Map self, SV *data_)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1082	CODE:	1652	CODE:
1083	{	1653	{
1084	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1654	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1085	uint8_t data_end = (uint8_t )SvEND (data_);	1655	uint8_t data_end = (uint8_t )SvEND (data_);
1086	mapcell *cell;	1656	mapcell *cell;
1087	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1088		1660
1089	while (data < data_end)	1661	while (data < data_end - 1)
1090	{	1662	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1092		1664
1093	x = ((flags >> 10) & 63) + self->x;	1665	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1666	y = self->y + ((flags >> 4) & 63);
1095		1667
1096	cell = map_get_cell (self, x, y);	1668	cell = map_get_cell (self, x, y);
1097		1669
1098	if (flags & 15)	1670	if (flags & 15)
1099	{	1671	{
1100	if (cell->darkness < 0)	1672	if (!cell->darkness)
1101	{	1673	{
		1674	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	1675	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	1676	}
1107		1677
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1678	//TODO: don't trust server data to be in-range(!)
1111		1679
1112	if (flags & 4)	1680	if (flags & 8)
1113	{	1681	{
1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1682	if (extmap)
		1683	{
		1684	uint8_t ext, cmd;
		1685
		1686	do
		1687	{
		1688	ext = *data++;
		1689	cmd = ext & 0x3f;
		1690
		1691	if (cmd < 4)
		1692	cell->darkness = 255 - ext * 64 + 1;
		1693	else if (cmd == 5) // health
		1694	{
		1695	cell->stat_width = 1;
		1696	cell->stat_hp = *data++;
		1697	}
		1698	else if (cmd == 6) // monster width
		1699	cell->stat_width = *data++ + 1;
		1700	else if (cmd == 0x47)
		1701	{
		1702	if (*data == 4)
		1703	; // decode player count
		1704
		1705	data += *data + 1;
		1706	}
		1707	else if (cmd == 8) // cell flags
		1708	cell->flags = *data++;
		1709	else if (ext & 0x40) // unknown, multibyte => skip
		1710	data += *data + 1;
		1711	else
		1712	data++;
		1713	}
		1714	while (ext & 0x80);
		1715	}
		1716	else
		1717	cell->darkness = *data++ + 1;
1115	}	1718	}
1116		1719
		1720	for (z = 0; z <= 2; ++z)
1117	if (flags & 2)	1721	if (flags & (4 >> z))
1118	{	1722	{
1119	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
		1724	need_facenum (self, face);
		1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1120	}	1740	}
1121
1122	if (flags & 1)
1123	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}
1126	}	1741	}
1127	else	1742	else
1128	cell->darkness = -1;	1743	cell->darkness = 0;
1129	}	1744	}
1130	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1131		1748
1132	SV *	1749	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1134	CODE:	1751	CODE:
1135	{	1752	{
1136	int x1, x;	1753	int x1, x;
1137	int y1, y;	1754	int y1, y;
1138	int z;	1755	int z;
…		…
1159	{	1776	{
1160	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1161		1778
1162	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1163	{	1780	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	1783	int a1 = tex.a;
1171		1784
1172	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1173	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1174	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1175	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1176	}
1177	}	1789	}
1178	}	1790	}
1179		1791
1180	*map++ = (r )	1792	*map++ = (r )
1181	\| (g << 8)	1793	\| (g << 8)
…		…
1188	}	1800	}
1189	OUTPUT:	1801	OUTPUT:
1190	RETVAL	1802	RETVAL
1191		1803
1192	void	1804	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1806	CODE:
		1807	{
		1808	int x, y, z;
		1809
		1810	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1813	smooth_key skey;
		1814
		1815	rc_t *rc = rc_alloc ();
		1816	rc_key_t key;
		1817	rc_array_t *arr;
		1818
		1819	// thats current max. sorry.
		1820	if (sw > 255) sw = 255;
		1821	if (sh > 255) sh = 255;
		1822
		1823	// clear key, in case of extra padding
		1824	memset (&skey, 0, sizeof (skey));
		1825
		1826	memset (&key, 0, sizeof (key));
		1827	key.r = 255;
		1828	key.g = 255;
		1829	key.b = 255;
		1830	key.a = 255;
		1831	key.mode = GL_QUADS;
		1832	key.format = GL_T2F_V3F;
		1833	key.texname = -1;
		1834
		1835	mx += self->x;
		1836	my += self->y;
		1837
		1838	// first pass: determine smooth_max
		1839	// rather ugly, if you ask me
		1840	// could also be stored inside mapcell and updated on change
		1841	memset (smooth_max, 0, sizeof (smooth_max));
		1842
		1843	for (y = 0; y < sh; y++)
		1844	if (0 <= y + my && y + my < self->rows)
		1845	{
		1846	maprow *row = self->row + (y + my);
		1847
		1848	for (x = 0; x < sw; x++)
		1849	if (row->c0 <= x + mx && x + mx < row->c1)
		1850	{
		1851	mapcell *cell = row->col + (x + mx - row->c0);
		1852
		1853	smooth_max[x + 1][y + 1] =
		1854	MAX (self->tex [cell->tile [0]].smoothlevel,
		1855	MAX (self->tex [cell->tile [1]].smoothlevel,
		1856	self->tex [cell->tile [2]].smoothlevel));
		1857	}
		1858	}
		1859
		1860	glEnable (GL_BLEND);
		1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1863
		1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
		1868	for (y = 0; y < sh; y++)
		1869	if (0 <= y + my && y + my < self->rows)
		1870	{
		1871	maprow *row = self->row + (y + my);
		1872
		1873	for (x = 0; x < sw; x++)
		1874	if (row->c0 <= x + mx && x + mx < row->c1)
		1875	{
		1876	mapcell *cell = row->col + (x + mx - row->c0);
		1877	tileid tile = cell->tile [z];
		1878
		1879	if (tile)
		1880	{
		1881	maptex tex = self->tex [tile];
		1882	int px, py;
		1883
		1884	if (key.texname != tex.name)
		1885	{
		1886	if (!tex.name)
		1887	tex = self->tex [2]; /* missing, replace by noface */
		1888
		1889	key.texname = tex.name;
		1890	arr = rc_array (rc, &key);
		1891	}
		1892
		1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1897	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1898	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1900
		1901	if (cell->flags && z == 2)
		1902	{
		1903	// overlays such as the speech bubble, probably more to come
		1904	if (cell->flags & 1)
		1905	{
		1906	maptex tex = self->tex [1];
		1907	int px = x * T + T * 2 / 32;
		1908	int py = y * T - T * 6 / 32;
		1909
		1910	if (tex.name)
		1911	{
		1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1922	}
		1923	}
		1924	}
		1925
		1926	// update smooth hash
		1927	if (tex.smoothtile)
		1928	{
		1929	skey.tile = tex.smoothtile;
		1930	skey.level = tex.smoothlevel;
		1931
		1932	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1933
		1934	// add bits to current tile and all neighbours. skey.x\|y is
		1935	// shifted +1\|+1 so we always stay positive.
		1936
		1937	// bits is ___n cccc CCCC bbbb
		1938	// n do not draw borders&corners
		1939	// c draw these corners, but...
		1940	// C ... not these
		1941	// b draw these borders
		1942
		1943	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1944	// ┃· ·· ·┃ ━━
		1945
		1946	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1947	// ·· ·· ·┏ ┓·
		1948
		1949	// full tile
		1950	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1951
		1952	// borders
		1953	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1954	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1955	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1956	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1957
		1958	// corners
		1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1960	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1961	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1962	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1963	}
		1964	}
		1965	}
		1966	}
		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
		1971	// go through all smoothlevels, lowest to highest, then draw.
		1972	// this is basically counting sort
		1973	{
		1974	int w, b;
		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
		1978	for (w = 0; w < 256 / 32; ++w)
		1979	{
		1980	uint32_t smask = smooth_level [w];
		1981	if (smask)
		1982	for (b = 0; b < 32; ++b)
		1983	if (smask & (((uint32_t)1) << b))
		1984	{
		1985	int level = (w << 5) \| b;
		1986	HE *he;
		1987
		1988	hv_iterinit (smooth);
		1989	while ((he = hv_iternext (smooth)))
		1990	{
		1991	smooth_key skey = (smooth_key )HeKEY (he);
		1992	IV bits = SvIVX (HeVAL (he));
		1993
		1994	if (!(bits & 0x1000)
		1995	&& skey->level == level
		1996	&& level > smooth_max [skey->x][skey->y])
		1997	{
		1998	maptex tex = self->tex [skey->tile];
		1999	int px = (((int)skey->x) - 1) * T;
		2000	int py = (((int)skey->y) - 1) * T;
		2001	int border = bits & 15;
		2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2003	float dx = tex.s * .0625f; // 16 images/row
		2004	float dy = tex.t * .5f ; // 2 images/column
		2005
		2006	if (tex.name)
		2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
		2010	if (key.texname != tex.name)
		2011	{
		2012	glEnd ();
		2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2014	glBegin (GL_QUADS);
		2015	}
		2016
		2017	if (border)
		2018	{
		2019	float ox = border * dx;
		2020
		2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2025	}
		2026
		2027	if (corner)
		2028	{
		2029	float ox = corner * dx;
		2030
		2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
		2036	}
		2037	}
		2038	}
		2039	}
		2040	}
		2041
		2042	glEnd ();
		2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
		2050	glDisable (GL_BLEND);
		2051	rc_free (rc);
		2052
		2053	// top layer: overlays such as the health bar
		2054	for (y = 0; y < sh; y++)
		2055	if (0 <= y + my && y + my < self->rows)
		2056	{
		2057	maprow *row = self->row + (y + my);
		2058
		2059	for (x = 0; x < sw; x++)
		2060	if (row->c0 <= x + mx && x + mx < row->c1)
		2061	{
		2062	mapcell *cell = row->col + (x + mx - row->c0);
		2063
		2064	int px = x * T;
		2065	int py = y * T;
		2066
		2067	if (cell->stat_hp)
		2068	{
		2069	int width = cell->stat_width * T;
		2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2071
		2072	glColor3ub (0, 0, 0);
		2073	glRectf (px + 1, py - thick - 2,
		2074	px + width - 1, py);
		2075
		2076	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2077	glRectf (px + 2,
		2078	py - thick - 1,
		2079	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2080	}
		2081	}
		2082	}
		2083	}
		2084
		2085	void
		2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2087	CODE:
		2088	{
		2089	static float color[16][3] = {
		2090	{ 0.00F, 0.00F, 0.00F },
		2091	{ 1.00F, 1.00F, 1.00F },
		2092	{ 0.00F, 0.00F, 0.55F },
		2093	{ 1.00F, 0.00F, 0.00F },
		2094
		2095	{ 1.00F, 0.54F, 0.00F },
		2096	{ 0.11F, 0.56F, 1.00F },
		2097	{ 0.93F, 0.46F, 0.00F },
		2098	{ 0.18F, 0.54F, 0.34F },
		2099
		2100	{ 0.56F, 0.73F, 0.56F },
		2101	{ 0.80F, 0.80F, 0.80F },
		2102	{ 0.55F, 0.41F, 0.13F },
		2103	{ 0.99F, 0.77F, 0.26F },
		2104
		2105	{ 0.74F, 0.65F, 0.41F },
		2106
		2107	{ 0.00F, 1.00F, 1.00F },
		2108	{ 1.00F, 0.00F, 1.00F },
		2109	{ 1.00F, 1.00F, 0.00F },
		2110	};
		2111
		2112	int x, y;
		2113
		2114	glEnable (GL_TEXTURE_2D);
		2115	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2116	glEnable (GL_BLEND);
		2117	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2118	glBegin (GL_QUADS);
		2119
		2120	for (y = 0; y < h; y++)
		2121	for (x = 0; x < w; x++)
		2122	{
		2123	unsigned char m = data [x + y * w];
		2124
		2125	if (m)
		2126	{
		2127	float *c = color [m & 15];
		2128
		2129	float tx1 = m & 0x40 ? 0.5 : 0.;
		2130	float tx2 = tx1 + 0.5;
		2131
		2132	glColor4f (c[0], c[1], c[2], 0.75);
		2133	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2134	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2135	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2136	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2137	}
		2138	}
		2139
		2140	glEnd ();
		2141	glDisable (GL_BLEND);
		2142	glDisable (GL_TEXTURE_2D);
		2143	}
		2144
		2145	void
		2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1194	PPCODE:	2147	PPCODE:
1195	{	2148	{
1196	int vx, vy;
1197	int x, y, z;	2149	int x, y;
1198	int last_name;	2150	int sw1 = sw + 2;
1199	mapface face;	2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1200	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1201	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2155	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1202	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2156	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1203		2157
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1207		2160
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	2161	mx += self->x - 1;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	2162	my += self->y - 1;
1210		2163
1211	/*	2164	memset (darkness1, 255, sw1 * sh1);
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215		2165
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1235	{	2168	{
1236	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1237		2170
1238	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	2173	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1242		2175
1243	darkness[y * sw4 + x] = cell->darkness < 0	2176	darkness1 [y * sw1 + x] = cell->darkness
		2177	? 255 - (cell->darkness - 1)
1244	? 255 - FOW_DARKNESS	2178	: 255 - FOW_DARKNESS;
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	2179	}
1270	}	2180	}
1271		2181
1272	glEnd ();	2182	for (y = 0; y < sh; ++y)
		2183	for (x = 0; x < sw; ++x)
		2184	{
		2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1273		2194
1274	glDisable (GL_TEXTURE_2D);	2195	uint8_t r11 = (d11 + d21 + d12) / 3;
1275	glDisable (GL_BLEND);	2196	uint8_t r21 = d21;
		2197	uint8_t r31 = (d21 + d31 + d32) / 3;
		2198
		2199	uint8_t r12 = d12;
		2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
		2202
		2203	uint8_t r13 = (d13 + d23 + d12) / 3;
		2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
		2206
		2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2216	}
		2217
		2218	free (darkness1);
1276		2219
1277	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1280	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1281	}	2224	}
1282		2225
1283	SV *	2226	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1285	CODE:	2228	CODE:
1286	{	2229	{
1287	int x, y, x1, y1;	2230	int x, y, x1, y1;
1288	SV data_sv = newSV (w h * 7 + 5);	2231	SV data_sv = newSV (w h * 7 + 5);
1289	uint8_t data = (uint8_t )SvPVX (data_sv);	2232	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1315	{	2258	{
1316	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2260	uint8_t flags = 0;
1318		2261
1319	if (cell->face [0]) flags \|= 1;	2262	if (cell->tile [0]) flags \|= 1;
1320	if (cell->face [1]) flags \|= 2;	2263	if (cell->tile [1]) flags \|= 2;
1321	if (cell->face [2]) flags \|= 4;	2264	if (cell->tile [2]) flags \|= 4;
1322		2265
1323	*data++ = flags;	2266	*data++ = flags;
1324		2267
1325	if (flags & 1)	2268	if (flags & 1)
1326	{	2269	{
		2270	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2272	*data++ = tile;
1329	}	2273	}
1330		2274
1331	if (flags & 2)	2275	if (flags & 2)
1332	{	2276	{
		2277	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2279	*data++ = tile;
1335	}	2280	}
1336		2281
1337	if (flags & 4)	2282	if (flags & 4)
1338	{	2283	{
		2284	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2286	*data++ = tile;
1341	}	2287	}
1342	}	2288	}
1343	else	2289	else
1344	*data++ = 0;	2290	*data++ = 0;
1345	}	2291	}
…		…
1351	}	2297	}
1352	OUTPUT:	2298	OUTPUT:
1353	RETVAL	2299	RETVAL
1354		2300
1355	void	2301	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1357	PPCODE:	2303	PPCODE:
1358	{	2304	{
1359	int x, y, z;	2305	int x, y, z;
1360	int w, h;	2306	int w, h;
1361	int x1, y1;	2307	int x1, y1;
1362		2308
1363	if (*data++ != 0)	2309	if (*data++ != 0)
1364	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1365		2311
1366	w = data++ << 8; w \|= data++;	2312	w = data++ << 8; w \|= data++;
1367	h = data++ << 8; h \|= data++;	2313	h = data++ << 8; h \|= data++;
1368		2314
1369	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1385	{	2331	{
1386	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1387		2333
1388	if (flags)	2334	if (flags)
1389	{	2335	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1393		2338
1394	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2339	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1395	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2340	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1396	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2341	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1397		2342
1398	if (cell->darkness <= 0)	2343	if (cell->darkness == 0)
1399	{	2344	{
1400	cell->darkness = -1;	2345	cell->darkness = 0;
1401		2346
1402	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1403	{	2348	{
1404	cell->face[z] = face[z];	2349	tileid t = tile [z];
1405		2350
1406	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2351	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2352	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1408	}	2358	}
1409	}	2359	}
1410	}	2360	}
1411	}	2361	}
1412	}	2362	}
1413	}	2363	}
1414		2364
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1416		2366
1417	CFClient::MixChunk	2367	DC::RW
1418	new_from_file (SV class, char path)	2368	new (SV class, SV data_sv)
1419	CODE:	2369	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1421	OUTPUT:	2376	OUTPUT:
1422	RETVAL	2377	RETVAL
1423		2378
		2379	DC::RW
		2380	new_from_file (SV class, const char path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
1424	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
1425	DESTROY (CFClient::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1426	CODE:	2489	CODE:
1427	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1428		2491
1429	int	2492	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1431	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1432	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2498	OUTPUT:
1434	RETVAL	2499	RETVAL
1435		2500
1436	int	2501	DC::Channel
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	2503	CODE:
		2504	{
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
1440	OUTPUT:	2516	OUTPUT:
1441	RETVAL	2517	RETVAL
1442		2518
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1444		2520
1445	int	2521	int
1446	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1447	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1448	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	2528	OUTPUT:
1450	RETVAL	2529	RETVAL
1451		2530
1452	CFClient::MixMusic	2531	void
1453	new_from_file (SV class, char path)	2532	fade_out (int ms)
1454	CODE:	2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
		2541	DC::MixMusic
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
1455	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1456	OUTPUT:	2545	OUTPUT:
1457	RETVAL	2546	RETVAL
1458		2547
1459	void	2548	void
1460	DESTROY (CFClient::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1461	CODE:	2550	CODE:
1462	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1463		2552
1464	int	2553	int
1465	play (CFClient::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1466	CODE:	2555	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	2557	OUTPUT:
1469	RETVAL	2558	RETVAL
1470		2559
		2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1472		2568
1473	BOOT:	2569	BOOT:
1474	{	2570	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1476	static const struct {	2572	static const struct {
1477	const char *name;	2573	const char *name;
1478	IV iv;	2574	IV iv;
1479	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
		2577	const_iv (GL_VENDOR),
		2578	const_iv (GL_VERSION),
		2579	const_iv (GL_EXTENSIONS),
1481	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
		2585	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	2586	const_iv (GL_SCISSOR_TEST),
		2587	const_iv (GL_DEPTH_TEST),
		2588	const_iv (GL_ALPHA_TEST),
		2589	const_iv (GL_NORMALIZE),
		2590	const_iv (GL_RESCALE_NORMAL),
		2591	const_iv (GL_FRONT),
		2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1487	const_iv (GL_AND),	2594	const_iv (GL_AND),
1488	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	2598	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2599	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	2600	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2601	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	2602	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	2603	const_iv (GL_RGBA),
		2604	const_iv (GL_RGBA4),
		2605	const_iv (GL_RGBA8),
		2606	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	2607	const_iv (GL_UNSIGNED_BYTE),
		2608	const_iv (GL_UNSIGNED_SHORT),
		2609	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	2610	const_iv (GL_ALPHA),
		2611	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
		2613	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
1501	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	2630	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	2631	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	2632	const_iv (GL_TEXTURE_WRAP_T),
		2633	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	2634	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	2635	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	2636	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	2637	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2638	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2639	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2640	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2641	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	2642	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	2643	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	2644	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	2645	const_iv (GL_REPLACE),
		2646	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	2647	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	2648	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	2649	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1530	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
		2657	const_iv (GL_LINE_STRIP),
		2658	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
		2660	const_iv (GL_QUAD_STRIP),
		2661	const_iv (GL_TRIANGLES),
		2662	const_iv (GL_TRIANGLE_STRIP),
		2663	const_iv (GL_TRIANGLE_FAN),
1532	const_iv (GL_LINE_LOOP),	2664	const_iv (GL_POLYGON),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1534	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
		2674	const_iv (GL_V2F),
		2675	const_iv (GL_V3F),
		2676	const_iv (GL_T2F_V3F),
		2677	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	2678	# undef const_iv
1536	};	2679	};
1537		2680
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2683
		2684	texture_av = newAV ();
		2685	AvREAL_off (texture_av);
1540	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
		2693
		2694	char *
		2695	gl_vendor ()
		2696	CODE:
		2697	RETVAL = (char *)glGetString (GL_VENDOR);
		2698	OUTPUT:
		2699	RETVAL
		2700
		2701	char *
		2702	gl_version ()
		2703	CODE:
		2704	RETVAL = (char *)glGetString (GL_VERSION);
		2705	OUTPUT:
		2706	RETVAL
		2707
		2708	char *
		2709	gl_extensions ()
		2710	CODE:
		2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2712	OUTPUT:
		2713	RETVAL
		2714
		2715	const char *glGetString (GLenum pname)
		2716
		2717	GLint glGetInteger (GLenum pname)
		2718	CODE:
		2719	glGetIntegerv (pname, &RETVAL);
		2720	OUTPUT:
		2721	RETVAL
		2722
		2723	GLdouble glGetDouble (GLenum pname)
		2724	CODE:
		2725	glGetDoublev (pname, &RETVAL);
		2726	OUTPUT:
		2727	RETVAL
1541		2728
1542	int glGetError ()	2729	int glGetError ()
		2730
		2731	void glFinish ()
1543		2732
1544	void glClear (int mask)	2733	void glClear (int mask)
1545		2734
1546	void glClearColor (float r, float g, float b, float a = 1.0)	2735	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	2736	PROTOTYPE: @
…		…
1554		2743
1555	void glHint (int target, int mode)	2744	void glHint (int target, int mode)
1556		2745
1557	void glBlendFunc (int sfactor, int dfactor)	2746	void glBlendFunc (int sfactor, int dfactor)
1558		2747
		2748	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2749	CODE:
		2750	gl_BlendFuncSeparate (sa, da, saa, daa);
		2751
		2752	void glDepthMask (int flag)
		2753
1559	void glLogicOp (int opcode)	2754	void glLogicOp (int opcode)
1560		2755
1561	void glColorMask (int red, int green, int blue, int alpha)	2756	void glColorMask (int red, int green, int blue, int alpha)
1562		2757
1563	void glMatrixMode (int mode)	2758	void glMatrixMode (int mode)
…		…
1566		2761
1567	void glPopMatrix ()	2762	void glPopMatrix ()
1568		2763
1569	void glLoadIdentity ()	2764	void glLoadIdentity ()
1570		2765
		2766	void glDrawBuffer (int buffer)
		2767
		2768	void glReadBuffer (int buffer)
		2769
1571	# near and far are due to microsofts buggy c compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
		2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	PROTOTYPES: DISABLE
1573		2777
1574	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
1575		2779
1576	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
1577		2781
…		…
1585		2789
1586	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
1587	CODE:	2791	CODE:
1588	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
1589		2793
1590	void glBegin (int mode)
1591
1592	void glEnd ()
1593
1594	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	2795	ALIAS:
		2796	glColor_premultiply = 1
1596	CODE:	2797	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	2798	if (ix)
1598	MIN ((int)(g * 255.f), 255),	2799	{
1599	MIN ((int)(b * 255.f), 255),	2800	r *= a;
1600	MIN ((int)(a * 255.f), 255));	2801	g *= a;
		2802	b *= a;
		2803	}
		2804	// microsoft visual "c" rounds instead of truncating...
		2805	glColor4f (r, g, b, a);
		2806
		2807	void glRasterPos (float x, float y, float z = 0.)
		2808	CODE:
		2809	glRasterPos3f (0, 0, z);
		2810	glBitmap (0, 0, 0, 0, x, y, 0);
1601		2811
1602	void glVertex (float x, float y, float z = 0.)	2812	void glVertex (float x, float y, float z = 0.)
1603	CODE:	2813	CODE:
1604	glVertex3f (x, y, z);	2814	glVertex3f (x, y, z);
1605		2815
1606	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
1607	CODE:	2817	CODE:
1608	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
1609		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
1610	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
1611	CODE:	2850	CODE:
1612	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
1613		2852
1614	void glTexParameter (int target, int pname, float param)	2853	void glTexParameter (int target, int pname, float param)
…		…
1617		2856
1618	void glBindTexture (int target, int name)	2857	void glBindTexture (int target, int name)
1619		2858
1620	void glConvolutionParameter (int target, int pname, float params)	2859	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	2860	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2861	if (gl.ConvolutionParameterf)
		2862	gl.ConvolutionParameterf (target, pname, params);
1623		2863
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2864	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	2865	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2866	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	2867	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		2868
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1630	CODE:	2870	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2871	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		2873
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1635		2875
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		2877
1638	void glRasterPos (int x, int y)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	2879
1640	glRasterPos2i (x, y);	2880	void glPixelZoom (float x, float y)
1641		2881
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2882	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		2883
1644	int glGenTexture ()	2884	int glGenTexture ()
1645	CODE:	2885	CODE:
1646	{	2886	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	2887	OUTPUT:
1652	RETVAL	2888	RETVAL
1653		2889
1654	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
1655	CODE:	2891	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	2892	del_texture (name);
1659	}	2893
1660
1661	int glGenList ()	2894	int glGenList ()
1662	CODE:	2895	CODE:
1663	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
1664	OUTPUT:	2897	OUTPUT:
1665	RETVAL	2898	RETVAL
…		…
1672		2905
1673	void glEndList ()	2906	void glEndList ()
1674		2907
1675	void glCallList (int list)	2908	void glCallList (int list)
1676		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h \|\| !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2966	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID \| G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs. Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC