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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.154 by root, Tue Sep 19 22:23:30 2006 UTC vs.
Revision 1.271 by root, Sun Jul 20 15:09:29 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	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
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
29	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
30		46
31	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
32		48
33	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		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
34		61
35	#ifndef _WIN32	62	#ifndef _WIN32
36	# include <sys/types.h>	63	# include <sys/types.h>
37	# include <sys/socket.h>	64	# include <sys/socket.h>
38	# include <netinet/in.h>	65	# include <netinet/in.h>
39	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
40	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	72	#else
42	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	74	#endif
49		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		80
52	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
53		82
54	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
56		85
57	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
58		87
59	#if 0	88	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	90
62	# define PARACHUTE 0	91	static AV *texture_av;
63	#endif
64		92
65	static struct	93	static struct
66	{	94	{
67	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	96	#include "glfunc.h"
69	#undef GL_FUNC	97	#undef GL_FUNC
70	} gl;	98	} gl;
71		99
		100	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	102	{
74	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	107	else
79	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
80	}	109	}
81		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/*glBindTexture (GL_TEXTURE_2D, name);*/
		130	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
82	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
83		137
84	#include "pango-font.c"	138	#include "pango-font.c"
85	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
86	#include "pango-render.c"	140	#include "pango-render.c"
87		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
90		146
91	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
92		148
93	static int	149	static int
94	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
95	{	151	{
96	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		166
111	typedef struct cf_layout {	167	typedef struct cf_layout {
112	PangoLayout *pl;	168	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
114	int base_height;	170	int base_height;
115	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
116	} *CFPlus__Layout;	173	} *DC__Layout;
117		174
118	static CFPlus__Font default_font;	175	static DC__Font default_font;
119	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
121		178
122	static void	179	static void
123	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	185	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	187	}
131		188
132	static void	189	static void
133	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
134	{	191	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
137	*/	194	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
139		196
140	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		199
143	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
144	}	201	}
145		202
146	static void	203	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	205	{
149	PangoRectangle rect;	206	PangoRectangle rect;
150		207
151	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		216
160	*w = rect.width;	217	*w = rect.width;
161	*h = rect.height;	218	*h = rect.height;
162	}	219	}
163		220
		221	typedef uint16_t tileid;
164	typedef uint16_t mapface;	222	typedef uint16_t faceid;
165		223
166	typedef struct {	224	typedef struct {
167	GLint name;	225	GLuint name;
168	int w, h;	226	int w, h;
169	float s, t;	227	float s, t;
170	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
171	} maptex;	231	} maptex;
172		232
173	typedef struct {	233	typedef struct {
174	uint32_t player;	234	uint32_t player;
175	mapface face[3];	235	tileid tile[3];
176	uint16_t darkness;	236	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	237	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	238	} mapcell;
179		239
180	typedef struct {	240	typedef struct {
181	int32_t c0, c1;	241	int32_t c0, c1;
182	mapcell *col;	242	mapcell *col;
183	} maprow;	243	} maprow;
184		244
185	typedef struct map {	245	typedef struct map {
186	int x, y, w, h;	246	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	248	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	249	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		250
194	int32_t rows;	251	int32_t rows;
195	maprow *row;	252	maprow *row;
196	} *CFPlus__Map;	253	} *DC__Map;
197		254
198	static char *	255	static char *
199	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
200	{	257	{
201	char *p;	258	char *p;
…		…
218	}	275	}
219		276
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
223	static maprow *	300	static maprow *
224	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
225	{	302	{
226	if (0 > y)	303	if (0 > y)
227	{	304	{
228	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
267		344
268	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
269	}	346	}
270		347
271	static mapcell *	348	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
273	{	350	{
274	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
275	}	352	}
276		353
277	static void	354	static void
278	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
279	{	356	{
280	int r;	357	int r;
281		358
282	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	367	self->oy = 0;
291	self->row = 0;	368	self->row = 0;
292	self->rows = 0;	369	self->rows = 0;
293	}	370	}
294		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
295	static void	382	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
297	{	384	{
298	int x, y;	385	int x, y;
299	maprow *row;	386	maprow *row;
300	mapcell *cell;	387	mapcell *cell;
301		388
…		…
313	if (x >= row->c1)	400	if (x >= row->c1)
314	break;	401	break;
315		402
316	cell = row->col + x - row->c0;	403	cell = row->col + x - row->c0;
317		404
318	cell->darkness = 0;	405	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	406	}
323	}	407	}
		408	}
		409
		410	typedef struct {
		411	tileid tile;
		412	uint8_t x, y, level;
		413	} smooth_key;
		414
		415	static void
		416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		417	{
		418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		419
		420	if (SvIOK (*sv))
		421	SvIV_set (*sv, SvIVX (*sv) | bits);
		422	else
		423	sv_setiv (*sv, bits);
324	}	424	}
325		425
326	static void	426	static void
327	music_finished (void)	427	music_finished (void)
328	{	428	{
…		…
364	n |= n >> 16;	464	n |= n >> 16;
365		465
366	return n + 1;	466	return n + 1;
367	}	467	}
368		468
369	MODULE = CFPlus PACKAGE = CFPlus	469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
		480	/* SDL should provide this, really. */
		481	#define SDLK_MODIFIER_MIN 300
		482	#define SDLK_MODIFIER_MAX 314
		483
		484	/******************************************************************************/
		485
		486	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp || !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
370		528
371	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
372		530
373	BOOT:	531	BOOT:
374	{	532	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	533	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	534	static const struct {
377	const char *name;	535	const char *name;
378	IV iv;	536	IV iv;
379	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
		539	const_iv (SDLK_MODIFIER_MIN),
		540	const_iv (SDLK_MODIFIER_MAX),
		541
381	const_iv (SDL_ACTIVEEVENT),	542	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	543	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	544	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	545	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	546	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	555	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	556	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	557	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	558	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	559	const_iv (SDL_USEREVENT),
		560
		561	const_iv (SDL_APPINPUTFOCUS),
		562	const_iv (SDL_APPMOUSEFOCUS),
		563	const_iv (SDL_APPACTIVE),
		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
399	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	626	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	627	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	628	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	629	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	630	const_iv (SDLK_UNDO),
		631
463	const_iv (KMOD_NONE),	632	const_iv (KMOD_NONE),
		633	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	634	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	635	const_iv (KMOD_RSHIFT),
		636	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	637	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	638	const_iv (KMOD_RCTRL),
		639	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	640	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	641	const_iv (KMOD_RALT),
		642	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	648
476	const_iv (KMOD_SHIFT),	649	const_iv (MIX_DEFAULT_FORMAT),
477	const_iv (KMOD_ALT),	650
478	const_iv (KMOD_META)	651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL),
		677
		678	const_iv (FOW_DARKNESS)
479	# undef const_iv	679	# undef const_iv
480	};	680	};
481		681
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		684
		685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	687	}
		688
		689	void
		690	weaken (SV *rv)
		691	PROTOTYPE: $
		692	CODE:
		693	sv_rvweaken (rv);
485		694
486	int	695	int
487	in_destruct ()	696	in_destruct ()
488	CODE:	697	CODE:
489	RETVAL = PL_main_cv == Nullcv;	698	RETVAL = PL_main_cv == Nullcv;
…		…
491	RETVAL	700	RETVAL
492		701
493	NV floor (NV x)	702	NV floor (NV x)
494		703
495	NV ceil (NV x)	704	NV ceil (NV x)
		705
		706	IV minpot (UV n)
		707
		708	IV popcount (UV n)
496		709
497	void	710	void
498	pango_init ()	711	pango_init ()
499	CODE:	712	CODE:
500	{	713	{
501	opengl_fontmap = pango_opengl_font_map_new ();	714	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	715	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	716	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		717	/*pango_context_set_font_description (opengl_context, default_font);*/
		718	#if PANGO_VERSION_CHECK (1, 15, 2)
		719	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		720	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		721	#endif
504	}	722	}
505		723
506	int	724	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		725
509	void	726	int SDL_Init (U32 flags)
		727
		728	int SDL_InitSubSystem (U32 flags)
		729
		730	void SDL_QuitSubSystem (U32 flags)
		731
510	SDL_Quit ()	732	void SDL_Quit ()
511		733
		734	int SDL_GL_SetAttribute (int attr, int value)
		735
		736	int SDL_GL_GetAttribute (int attr)
		737	CODE:
		738	if (SDL_GL_GetAttribute (attr, &RETVAL))
		739	XSRETURN_UNDEF;
		740	OUTPUT:
		741	RETVAL
		742
512	void	743	void
513	SDL_ListModes ()	744	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	745	PPCODE:
515	{	746	{
516	SDL_Rect **m;	747	SDL_Rect **m;
517		748
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	750	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	751	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	752	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		753
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	754	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		756
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	759	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	760	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		761
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	762	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	763	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		764
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	765	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		766
542	if (m && m != (SDL_Rect **)-1)	767	if (m && m != (SDL_Rect **)-1)
543	while (*m)	768	while (*m)
544	{	769	{
		770	if ((*m)->w >= 400 && (*m)->h >= 300)
		771	{
545	AV *av = newAV ();	772	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	773	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	774	av_push (av, newSViv ((*m)->h));
		775	av_push (av, newSViv (rgb));
		776	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	777	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		778	}
549		779
550	++m;	780	++m;
551	}	781	}
552	}	782	}
553		783
554	char *
555	SDL_GetError ()
556
557	int	784	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	785	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	786	CODE:
		787	{
		788	SDL_EnableUNICODE (1);
		789	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		790
		791	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		793	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		794	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		795
560	RETVAL = !!SDL_SetVideoMode (	796	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	797	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	798	);
		799
563	if (RETVAL)	800	if (RETVAL)
564	{	801	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	802	av_clear (texture_av);
		803
		804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	805	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	806	#include "glfunc.h"
568	# undef GL_FUNC	807	#undef GL_FUNC
569	}	808	}
		809	}
570	OUTPUT:	810	OUTPUT:
571	RETVAL	811	RETVAL
572		812
573	void	813	void
574	SDL_GL_SwapBuffers ()	814	SDL_GL_SwapBuffers ()
575		815
576	char *	816	char *
577	SDL_GetKeyName (int sym)	817	SDL_GetKeyName (int sym)
578		818
		819	int
		820	SDL_GetAppState ()
		821
		822	int
		823	SDL_GetModState ()
		824
579	void	825	void
580	SDL_PollEvent ()	826	poll_events ()
581	PPCODE:	827	PPCODE:
582	{	828	{
583	SDL_Event ev;	829	SDL_Event ev;
584		830
585	while (SDL_PollEvent (&ev))	831	SDL_PumpEvents ();
		832	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	833	{
587	HV *hv = newHV ();	834	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	835	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		836
590	switch (ev.type)	837	switch (ev.type)
591	{	838	{
592	case SDL_KEYDOWN:	839	case SDL_KEYDOWN:
593	case SDL_KEYUP:	840	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	843	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		844	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	846	break;
599		847
600	case SDL_ACTIVEEVENT:	848	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	851	break;
604		852
605	case SDL_MOUSEMOTION:	853	case SDL_MOUSEMOTION:
		854	{
		855	int state = ev.motion.state;
		856	int x = ev.motion.x;
		857	int y = ev.motion.y;
		858	int xrel = ev.motion.xrel;
		859	int yrel = ev.motion.yrel;
		860
		861	/* do simplistic event compression */
		862	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		863	&& state == ev.motion.state)
		864	{
		865	xrel += ev.motion.xrel;
		866	yrel += ev.motion.yrel;
		867	x = ev.motion.x;
		868	y = ev.motion.y;
		869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		870	}
		871
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	873	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	874	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	875	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		878	}
613	break;	879	break;
614		880
615	case SDL_MOUSEBUTTONDOWN:	881	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	882	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	883	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		884
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	885	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	887	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	888	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	893	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	894	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	895	break;
630	}	896	}
631		897
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	898	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	899	}
634	}	900	}
635		901
636	int	902	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	903	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	904	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	905	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	906	Mix_ChannelFinished (channel_finished);
641		907
642	void	908	void
		909	Mix_QuerySpec ()
		910	PPCODE:
		911	{
		912	int freq, channels;
		913	Uint16 format;
		914
		915	if (Mix_QuerySpec (&freq, &format, &channels))
		916	{
		917	EXTEND (SP, 3);
		918	PUSHs (sv_2mortal (newSViv (freq)));
		919	PUSHs (sv_2mortal (newSViv (format)));
		920	PUSHs (sv_2mortal (newSViv (channels)));
		921	}
		922	}
		923
		924	void
643	Mix_CloseAudio ()	925	Mix_CloseAudio ()
644		926
645	int	927	int
646	Mix_AllocateChannels (int numchans = -1)	928	Mix_AllocateChannels (int numchans = -1)
647		929
		930	const char *
		931	Mix_GetError ()
		932
648	void	933	void
649	lowdelay (int fd, int val = 1)	934	lowdelay (int fd, int val = 1)
650	CODE:	935	CODE:
		936	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		937
		938	void
		939	win32_proxy_info ()
		940	PPCODE:
		941	{
651	#ifndef _WIN32	942	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	943	char buffer[2048];
		944	DWORD buflen;
		945
		946	EXTEND (SP, 3);
		947
		948	buflen = sizeof (buffer);
		949	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		950	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		951	{
		952	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		953
		954	buflen = sizeof (buffer);
		955	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		956	{
		957	PUSHs (newSVpv (buffer, 0));
		958
		959	buflen = sizeof (buffer);
		960	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		961	PUSHs (newSVpv (buffer, 0));
		962	}
		963	}
653	#endif	964	#endif
		965	}
654		966
655	void	967	int
656	add_font (char *file)	968	add_font (char *file)
657	CODE:	969	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		971	OUTPUT:
		972	RETVAL
659		973
660	void	974	void
661	load_image_inline (SV *image_)	975	load_image_inline (SV *image_)
662	ALIAS:	976	ALIAS:
663	load_image_file = 1	977	load_image_file = 1
…		…
666	STRLEN image_len;	980	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	981	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	982	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	983	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	984	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	985	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	986	: SDL_RWFromConstMem (image, image_len);
673		987
674	if (!rw)	988	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	989	croak ("load_image: %s", SDL_GetError ());
676		990
…		…
749	void	1063	void
750	error (char *message)	1064	error (char *message)
751	CODE:	1065	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1066	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1067	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1068	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1069	#endif
756		1070
757	void	1071	void
758	fatal (char *message)	1072	fatal (char *message)
759	CODE:	1073	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1074	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1075	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1076	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1077	#endif
764	_exit (1);	1078	_exit (1);
765		1079
766	void	1080	void
767	_exit (int retval)	1081	_exit (int retval = 0)
768	CODE:	1082	CODE:
		1083	#ifdef WIN32
		1084	ExitThread (retval); // unclean, please beam me up
		1085	#else
769	_exit (retval);	1086	_exit (retval);
		1087	#endif
770		1088
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1089	void
		1090	debug ()
		1091	CODE:
		1092	{
		1093	#if DEBUG
		1094	VALGRIND_DO_LEAK_CHECK;
		1095	#endif
		1096	}
772		1097
773	CFPlus::Font	1098	MODULE = Deliantra::Client PACKAGE = DC::Font
		1099
		1100	PROTOTYPES: DISABLE
		1101
		1102	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1103	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	1104	CODE:
776	{	1105	{
777	int count;	1106	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
781	}	1110	}
782	OUTPUT:	1111	OUTPUT:
783	RETVAL	1112	RETVAL
784		1113
785	void	1114	void
786	DESTROY (CFPlus::Font self)	1115	DESTROY (DC::Font self)
787	CODE:	1116	CODE:
788	pango_font_description_free (self);	1117	pango_font_description_free (self);
789		1118
790	void	1119	void
791	make_default (CFPlus::Font self)	1120	make_default (DC::Font self)
		1121	PROTOTYPE: $
792	CODE:	1122	CODE:
793	default_font = self;	1123	default_font = self;
794		1124
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1125	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1126
		1127	PROTOTYPES: DISABLE
		1128
797	void	1129	void
798	reset_glyph_cache ()	1130	glyph_cache_backup ()
		1131	PROTOTYPE:
799	CODE:	1132	CODE:
		1133	tc_backup ();
		1134
		1135	void
		1136	glyph_cache_restore ()
		1137	PROTOTYPE:
		1138	CODE:
800	tc_clear ();	1139	tc_restore ();
801		1140
802	CFPlus::Layout	1141	DC::Layout
803	new (SV *class)	1142	new (SV *class)
804	CODE:	1143	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1144	New (0, RETVAL, 1, struct cf_layout);
806		1145
807	RETVAL->pl = pango_layout_new (opengl_context);	1146	RETVAL->pl = pango_layout_new (opengl_context);
…		…
809	RETVAL->g = 1.;	1148	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1149	RETVAL->b = 1.;
811	RETVAL->a = 1.;	1150	RETVAL->a = 1.;
812	RETVAL->base_height = MIN_FONT_HEIGHT;	1151	RETVAL->base_height = MIN_FONT_HEIGHT;
813	RETVAL->font = 0;	1152	RETVAL->font = 0;
		1153	RETVAL->rc = rc_alloc ();
814		1154
815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1155	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
816	layout_update_font (RETVAL);	1156	layout_update_font (RETVAL);
817	OUTPUT:	1157	OUTPUT:
818	RETVAL	1158	RETVAL
819		1159
820	void	1160	void
821	DESTROY (CFPlus::Layout self)	1161	DESTROY (DC::Layout self)
822	CODE:	1162	CODE:
823	g_object_unref (self->pl);	1163	g_object_unref (self->pl);
		1164	rc_free (self->rc);
824	Safefree (self);	1165	Safefree (self);
825		1166
826	void	1167	void
827	set_text (CFPlus::Layout self, SV *text_)	1168	set_text (DC::Layout self, SV *text_)
828	CODE:	1169	CODE:
829	{	1170	{
830	STRLEN textlen;	1171	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1172	char *text = SvPVutf8 (text_, textlen);
832		1173
833	pango_layout_set_text (self->pl, text, textlen);	1174	pango_layout_set_text (self->pl, text, textlen);
834	}	1175	}
835		1176
836	void	1177	void
837	set_markup (CFPlus::Layout self, SV *text_)	1178	set_markup (DC::Layout self, SV *text_)
838	CODE:	1179	CODE:
839	{	1180	{
840	STRLEN textlen;	1181	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1182	char *text = SvPVutf8 (text_, textlen);
842		1183
843	pango_layout_set_markup (self->pl, text, textlen);	1184	pango_layout_set_markup (self->pl, text, textlen);
844	}	1185	}
845		1186
846	void	1187	void
847	set_shapes (CFPlus::Layout self, ...)	1188	set_shapes (DC::Layout self, ...)
848	CODE:	1189	CODE:
849	{	1190	{
850	PangoAttrList *attrs = 0;	1191	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1193	const char *pos = text;
…		…
887	if (attrs)	1228	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1229	pango_layout_set_attributes (self->pl, attrs);
889	}	1230	}
890		1231
891	void	1232	void
892	get_shapes (CFPlus::Layout self)	1233	get_shapes (DC::Layout self)
893	PPCODE:	1234	PPCODE:
894	{	1235	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1236	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1237
897	do	1238	do
898	{	1239	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1240	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1241
901	if (run && shape_attr_p (run))	1242	if (run && shape_attr_p (run))
902	{	1243	{
903	PangoRectangle extents;	1244	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1245	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1253
913	pango_layout_iter_free (iter);	1254	pango_layout_iter_free (iter);
914	}	1255	}
915		1256
916	int	1257	int
917	has_wrapped (CFPlus::Layout self)	1258	has_wrapped (DC::Layout self)
918	CODE:	1259	CODE:
919	{	1260	{
920	int lines = 1;	1261	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1262	const char *text = pango_layout_get_text (self->pl);
922		1263
…		…
927	}	1268	}
928	OUTPUT:	1269	OUTPUT:
929	RETVAL	1270	RETVAL
930		1271
931	SV *	1272	SV *
932	get_text (CFPlus::Layout self)	1273	get_text (DC::Layout self)
933	CODE:	1274	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1275	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1276	sv_utf8_decode (RETVAL);
936	OUTPUT:	1277	OUTPUT:
937	RETVAL	1278	RETVAL
938		1279
939	void	1280	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1281	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1282	CODE:
942	self->r = r;	1283	self->r = r;
943	self->g = g;	1284	self->g = g;
944	self->b = b;	1285	self->b = b;
945	self->a = a;	1286	self->a = a;
946		1287
947	void	1288	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1289	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1290	CODE:
950	if (self->font != font)	1291	if (self->font != font)
951	{	1292	{
952	self->font = font;	1293	self->font = font;
953	layout_update_font (self);	1294	layout_update_font (self);
954	}	1295	}
955		1296
956	void	1297	void
957	set_height (CFPlus::Layout self, int base_height)	1298	set_height (DC::Layout self, int base_height)
958	CODE:	1299	CODE:
959	if (self->base_height != base_height)	1300	if (self->base_height != base_height)
960	{	1301	{
961	self->base_height = base_height;	1302	self->base_height = base_height;
962	layout_update_font (self);	1303	layout_update_font (self);
963	}	1304	}
964		1305
965	void	1306	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1307	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1308	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1310
970	void	1311	void
971	set_indent (CFPlus::Layout self, int indent)	1312	set_indent (DC::Layout self, int indent)
972	CODE:	1313	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1314	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1315
975	void	1316	void
976	set_spacing (CFPlus::Layout self, int spacing)	1317	set_spacing (DC::Layout self, int spacing)
977	CODE:	1318	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1319	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1320
980	void	1321	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1322	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1323	CODE:
983	pango_layout_set_ellipsize (self->pl,	1324	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1325	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1326	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1327	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1328	: PANGO_ELLIPSIZE_NONE
988	);	1329	);
989		1330
990	void	1331	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1332	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1333	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1334	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1335
995	void	1336	void
996	size (CFPlus::Layout self)	1337	size (DC::Layout self)
997	PPCODE:	1338	PPCODE:
998	{	1339	{
999	int w, h;	1340	int w, h;
1000		1341
1001	layout_get_pixel_size (self, &w, &h);	1342	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1347	}
1007		1348
1008	int	1349	int
1009	descent (CFPlus::Layout self)	1350	descent (DC::Layout self)
1010	CODE:	1351	CODE:
1011	{	1352	{
1012	PangoRectangle rect;	1353	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1354	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1355	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1356	RETVAL = PANGO_DESCENT (rect);
1016	}	1357	}
1017	OUTPUT:	1358	OUTPUT:
1018	RETVAL	1359	RETVAL
1019		1360
1020	int	1361	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1362	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1363	CODE:
1023	{	1364	{
1024	int index, trailing;	1365	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1366	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1367	RETVAL = index + trailing;
1027	}	1368	}
1028	OUTPUT:	1369	OUTPUT:
1029	RETVAL	1370	RETVAL
1030		1371
1031	void	1372	void
1032	cursor_pos (CFPlus::Layout self, int index)	1373	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1374	PPCODE:
1034	{	1375	{
1035	PangoRectangle strong_pos;	1376	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1377	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1378
1038	EXTEND (SP, 3);	1379	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1381	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1382	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1383	}
1043		1384
1044	void	1385	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1386	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1387	PPCODE:
		1388	{
		1389	int line, x;
		1390
		1391	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1392	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1393	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1394	--line;
		1395	#endif
		1396	EXTEND (SP, 2);
		1397	PUSHs (sv_2mortal (newSViv (line)));
		1398	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1399	}
		1400
		1401	void
		1402	line_x_to_index (DC::Layout self, int line, int x)
		1403	PPCODE:
		1404	{
		1405	PangoLayoutLine *lp;
		1406	int index, trailing;
		1407
		1408	if (line < 0)
		1409	XSRETURN_EMPTY;
		1410
		1411	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1412	XSRETURN_EMPTY; /* do better */
		1413
		1414	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1415
		1416	EXTEND (SP, 2);
		1417	if (GIMME_V == G_SCALAR)
		1418	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1419	else
		1420	{
		1421	PUSHs (sv_2mortal (newSViv (index)));
		1422	PUSHs (sv_2mortal (newSViv (trailing)));
		1423	}
		1424	}
		1425
		1426	void
		1427	render (DC::Layout self, float x, float y, int flags = 0)
		1428	CODE:
		1429	rc_clear (self->rc);
1047	pango_opengl_render_layout_subpixel (	1430	pango_opengl_render_layout_subpixel (
1048	self->pl,	1431	self->pl,
		1432	self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1433	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1434	self->r, self->g, self->b, self->a,
1051	flags	1435	flags
1052	);	1436	);
		1437	// we assume that context_change actually clears/frees stuff
		1438	// and does not do any recomputation...
		1439	pango_layout_context_changed (self->pl);
1053		1440
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1441	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1442	draw (DC::Layout self)
1058	CODE:	1443	CODE:
1059	{	1444	{
1060	int ow = SvIV (w_);	1445	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1446	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1447	glEnable (GL_BLEND);
		1448	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1449	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1452
1063	if (ow && oh)	1453	rc_draw (self->rc);
		1454
		1455	glDisable (GL_ALPHA_TEST);
		1456	glDisable (GL_BLEND);
		1457	glDisable (GL_TEXTURE_2D);
		1458	}
		1459
		1460	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1461
		1462	PROTOTYPES: ENABLE
		1463
		1464	void
		1465	pad (SV *data_, int ow, int oh, int nw, int nh)
		1466	CODE:
		1467	{
		1468	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1469	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1470	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1471	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1472	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1473	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1474
1077	SvPOK_only (result_);	1475	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1476	SvCUR_set (result_, nw * nh * bpp);
1079		1477
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1478	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1479	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1480	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1481
1084	sv_setsv (data_, result_);	1482	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1483	}
1091	}	1484	}
1092		1485
1093	void	1486	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1487	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1493	{
1101	HV *hv = (HV *)SvRV (self);	1494	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1495	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1496	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1497	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1498
		1499	if (name <= 0)
		1500	XSRETURN_EMPTY;
1105		1501
1106	if (items < 5)	1502	if (items < 5)
1107	{	1503	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1504	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1505	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1533	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1534	glDisable (GL_BLEND);
1139	}	1535	}
1140	}	1536	}
1141		1537
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1538	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1539	CODE:
		1540	{
		1541	GLint width;
		1542	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1543	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1544	RETVAL = width > 0;
		1545	}
		1546	OUTPUT:
		1547	RETVAL
1143		1548
1144	CFPlus::Map	1549	MODULE = Deliantra::Client PACKAGE = DC::Map
1145	new (SV *class, int map_width, int map_height)	1550
		1551	PROTOTYPES: DISABLE
		1552
		1553	DC::Map
		1554	new (SV *class)
1146	CODE:	1555	CODE:
1147	New (0, RETVAL, 1, struct map);	1556	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1557	RETVAL->x = 0;
1149	RETVAL->y = 0;	1558	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1559	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1560	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1561	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1562	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1563	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1564	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1565	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1566	RETVAL->row = 0;
1160	OUTPUT:	1567	OUTPUT:
1161	RETVAL	1568	RETVAL
1162		1569
1163	void	1570	void
1164	DESTROY (CFPlus::Map self)	1571	DESTROY (DC::Map self)
1165	CODE:	1572	CODE:
1166	{	1573	{
1167	map_clear (self);	1574	map_clear (self);
1168	Safefree (self->face);	1575	Safefree (self->face2tile);
1169	Safefree (self->tex);	1576	Safefree (self->tex);
1170	Safefree (self);	1577	Safefree (self);
1171	}	1578	}
1172		1579
1173	void	1580	void
		1581	resize (DC::Map self, int map_width, int map_height)
		1582	CODE:
		1583	self->w = map_width;
		1584	self->h = map_height;
		1585
		1586	void
1174	clear (CFPlus::Map self)	1587	clear (DC::Map self)
1175	CODE:	1588	CODE:
1176	map_clear (self);	1589	map_clear (self);
1177		1590
1178	void	1591	void
1179	set_face (CFPlus::Map self, int face, int texid)	1592	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1593	CODE:
1181	{	1594	{
1182	while (self->faces <= face)	1595	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1596	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1597	}
1190		1598
1191	void	1599	void
		1600	set_smooth (DC::Map self, int face, int smooth, int level)
		1601	CODE:
		1602	{
		1603	tileid texid;
		1604	maptex *tex;
		1605
		1606	if (face < 0 || face >= self->faces)
		1607	return;
		1608
		1609	if (smooth < 0 || smooth >= self->faces)
		1610	return;
		1611
		1612	texid = self->face2tile [face];
		1613
		1614	if (!texid)
		1615	return;
		1616
		1617	tex = self->tex + texid;
		1618	tex->smoothtile = self->face2tile [smooth];
		1619	tex->smoothlevel = level;
		1620	}
		1621
		1622	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1623	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)
1193	CODE:	1624	CODE:
1194	{	1625	{
1195	while (self->texs <= texid)	1626	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1627
1201	{	1628	{
1202	maptex *tex = self->tex + texid;	1629	maptex *tex = self->tex + texid;
1203		1630
1204	tex->name = name;	1631	tex->name = name;
…		…
1221	// from transparent color bleeding and ugly wrapping effects.	1648	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1650	}
1224		1651
1225	int	1652	int
1226	ox (CFPlus::Map self)	1653	ox (DC::Map self)
1227	ALIAS:	1654	ALIAS:
1228	oy = 1	1655	oy = 1
1229	x = 2	1656	x = 2
1230	y = 3	1657	y = 3
1231	w = 4	1658	w = 4
…		…
1242	}	1669	}
1243	OUTPUT:	1670	OUTPUT:
1244	RETVAL	1671	RETVAL
1245		1672
1246	void	1673	void
1247	scroll (CFPlus::Map self, int dx, int dy)	1674	scroll (DC::Map self, int dx, int dy)
1248	CODE:	1675	CODE:
1249	{	1676	{
1250	if (dx > 0)	1677	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1678	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1679	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1680	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1681
1255	if (dy > 0)	1682	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1683	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1684	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1685	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1686
1260	self->ox += dx; self->x += dx;	1687	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1688	self->oy += dy; self->y += dy;
1262		1689
1263	while (self->y < 0)	1690	while (self->y < 0)
…		…
1267	self->rows += MAP_EXTEND_Y;	1694	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	1695	self->y += MAP_EXTEND_Y;
1269	}	1696	}
1270	}	1697	}
1271		1698
1272	void	1699	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1700	map1a_update (DC::Map self, SV *data_, int extmap)
1274	CODE:	1701	CODE:
1275	{	1702	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	1704	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	1705	mapcell *cell;
1279	int x, y, flags;	1706	int x, y, z, flags;
		1707	AV *missing = newAV ();
		1708	RETVAL = newRV_noinc ((SV *)missing);
1280		1709
1281	while (data < data_end - 1)	1710	while (data < data_end - 1)
1282	{	1711	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	1712	flags = (data [0] << 8) + data [1]; data += 2;
1284		1713
…		…
1304	uint8_t ext, cmd;	1733	uint8_t ext, cmd;
1305		1734
1306	do	1735	do
1307	{	1736	{
1308	ext = *data++;	1737	ext = *data++;
1309	cmd = ext & 0x3f;	1738	cmd = ext & 0x7f;
1310		1739
1311	if (cmd < 4)	1740	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	1741	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health	1742	else if (cmd == 5) // health
1314	{	1743	{
1315	cell->stat_width = 1;	1744	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	1745	cell->stat_hp = *data++;
1317	}	1746	}
1318	else if (cmd == 6) // monster width	1747	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	1748	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	1749	else if (cmd == 0x47)
1321	{	1750	{
1322	if (*data == 4)	1751	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1324		1755
1325	data += *data + 1;	1756	data += *data + 1;
1326	}	1757	}
1327	else if (cmd == 8) // cell flags	1758	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	1759	cell->flags = *data++;
…		…
1333	}	1764	}
1334	while (ext & 0x80);	1765	while (ext & 0x80);
1335	}	1766	}
1336	else	1767	else
1337	cell->darkness = *data++ + 1;	1768	cell->darkness = *data++ + 1;
1338
1339	}	1769	}
1340		1770
		1771	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	1772	if (flags & (4 >> z))
1342	{	1773	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1774	faceid face = (data [0] << 8) + data [1]; data += 2;
		1775	need_facenum (self, face);
		1776	cell->tile [z] = self->face2tile [face];
		1777
		1778	if (cell->tile [z])
		1779	{
		1780	maptex *tex = self->tex + cell->tile [z];
		1781	if (!tex->name)
		1782	av_push (missing, newSViv (cell->tile [z]));
		1783
		1784	if (tex->smoothtile)
		1785	{
		1786	maptex *smooth = self->tex + tex->smoothtile;
		1787	if (!smooth->name)
		1788	av_push (missing, newSViv (tex->smoothtile));
		1789	}
		1790	}
1344	}	1791	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	1792	}
1356	else	1793	else
1357	{	1794	CELL_CLEAR (cell);
1358	cell->darkness = 0;
1359	cell->stat_hp = 0;
1360	cell->flags = 0;
1361	cell->player = 0;
1362	}
1363	}	1795	}
1364	}	1796	}
		1797	OUTPUT:
		1798	RETVAL
1365		1799
1366	SV *	1800	SV *
1367	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1801	mapmap (DC::Map self, int x0, int y0, int w, int h)
1368	CODE:	1802	CODE:
1369	{	1803	{
1370	int x1, x;	1804	int x1, x;
1371	int y1, y;	1805	int y1, y;
1372	int z;	1806	int z;
…		…
1393	{	1827	{
1394	mapcell *cell = row->col + (x - row->c0);	1828	mapcell *cell = row->col + (x - row->c0);
1395		1829
1396	for (z = 0; z <= 0; z++)	1830	for (z = 0; z <= 0; z++)
1397	{	1831	{
1398	mapface face = cell->face [z];
1399
1400	if (face)
1401	{
1402	maptex tex = self->tex [face];	1832	maptex tex = self->tex [cell->tile [z]];
1403	int a0 = 255 - tex.a;	1833	int a0 = 255 - tex.a;
1404	int a1 = tex.a;	1834	int a1 = tex.a;
1405		1835
1406	r = (r * a0 + tex.r * a1) / 255;	1836	r = (r * a0 + tex.r * a1) / 255;
1407	g = (g * a0 + tex.g * a1) / 255;	1837	g = (g * a0 + tex.g * a1) / 255;
1408	b = (b * a0 + tex.b * a1) / 255;	1838	b = (b * a0 + tex.b * a1) / 255;
1409	a = (a * a0 + tex.a * a1) / 255;	1839	a = (a * a0 + tex.a * a1) / 255;
1410	}
1411	}	1840	}
1412	}	1841	}
1413		1842
1414	*map++ = (r )	1843	*map++ = (r )
1415	| (g << 8)	1844	| (g << 8)
…		…
1422	}	1851	}
1423	OUTPUT:	1852	OUTPUT:
1424	RETVAL	1853	RETVAL
1425		1854
1426	void	1855	void
1427	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1856	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1428	CODE:	1857	CODE:
1429	{	1858	{
1430	int vx, vy;
1431	int x, y, z;	1859	int x, y, z;
1432	int last_name;
1433	mapface face;
1434		1860
1435	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1436	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1863	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1864	smooth_key skey;
		1865	int pl_x, pl_y;
		1866	maptex pl_tex;
		1867	rc_t *rc = rc_alloc ();
		1868	rc_key_t key;
		1869	rc_array_t *arr;
1437		1870
1438	/*	1871	pl_tex.name = 0;
1439	int vx = self->vx = self->w >= sw
1440	? self->x + (self->w - sw) / 2
1441	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1442		1872
1443	int vy = self->vy = self->h >= sh	1873	// thats current max. sorry.
1444	? self->y + (self->h - sh) / 2	1874	if (sw > 255) sw = 255;
1445	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1875	if (sh > 255) sh = 255;
1446	*/
1447		1876
1448	glColor4ub (255, 255, 255, 255);	1877	// clear key, in case of extra padding
		1878	memset (&skey, 0, sizeof (skey));
		1879
		1880	memset (&key, 0, sizeof (key));
		1881	key.r = 255;
		1882	key.g = 255;
		1883	key.b = 255;
		1884	key.a = 255;
		1885	key.mode = GL_QUADS;
		1886	key.format = GL_T2F_V3F;
		1887	key.texname = -1;
		1888
		1889	mx += self->x;
		1890	my += self->y;
		1891
		1892	// first pass: determine smooth_max
		1893	// rather ugly, if you ask me
		1894	// could also be stored inside mapcell and updated on change
		1895	memset (smooth_max, 0, sizeof (smooth_max));
		1896
		1897	for (y = 0; y < sh; y++)
		1898	if (0 <= y + my && y + my < self->rows)
		1899	{
		1900	maprow *row = self->row + (y + my);
		1901
		1902	for (x = 0; x < sw; x++)
		1903	if (row->c0 <= x + mx && x + mx < row->c1)
		1904	{
		1905	mapcell *cell = row->col + (x + mx - row->c0);
		1906
		1907	smooth_max[x + 1][y + 1] =
		1908	MAX (self->tex [cell->tile [0]].smoothlevel,
		1909	MAX (self->tex [cell->tile [1]].smoothlevel,
		1910	self->tex [cell->tile [2]].smoothlevel));
		1911	}
		1912	}
1449		1913
1450	glEnable (GL_BLEND);	1914	glEnable (GL_BLEND);
1451	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1452	glEnable (GL_TEXTURE_2D);
1453	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1454		1917
1455	glBegin (GL_QUADS);
1456
1457	last_name = 0;
1458
1459	for (z = 0; z < 3; z++)	1918	for (z = 0; z <= 2; z++)
		1919	{
		1920	memset (smooth_level, 0, sizeof (smooth_level));
		1921
1460	for (y = 0; y < sh; y++)	1922	for (y = 0; y < sh; y++)
1461	if (0 <= y + vy && y + vy < self->rows)	1923	if (0 <= y + my && y + my < self->rows)
1462	{	1924	{
1463	maprow *row = self->row + (y + vy);	1925	maprow *row = self->row + (y + my);
1464		1926
1465	for (x = 0; x < sw; x++)	1927	for (x = 0; x < sw; x++)
1466	if (row->c0 <= x + vx && x + vx < row->c1)	1928	if (row->c0 <= x + mx && x + mx < row->c1)
1467	{	1929	{
1468	mapcell *cell = row->col + (x + vx - row->c0);	1930	mapcell *cell = row->col + (x + mx - row->c0);
1469
1470	face = cell->face [z];	1931	tileid tile = cell->tile [z];
		1932
		1933	if (tile)
		1934	{
		1935	maptex tex = self->tex [tile];
		1936	int px = (x + 1) * T - tex.w;
		1937	int py = (y + 1) * T - tex.h;
1471		1938
1472	if (face && face < self->texs)	1939	if (key.texname != tex.name)
		1940	{
		1941	if (!tex.name)
		1942	tex = self->tex [2]; /* missing, replace by noface */
		1943
		1944	key.texname = tex.name;
		1945	arr = rc_array (rc, &key);
		1946	}
		1947
		1948	if (expect_false (cell->player == player) && expect_false (z == 2))
		1949	{
		1950	pl_x = px;
		1951	pl_y = py;
		1952	pl_tex = tex;
		1953	continue;
		1954	}
		1955
		1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1958	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1960
		1961	if (expect_false (cell->flags) && expect_false (z == 2))
		1962	{
		1963	// overlays such as the speech bubble, probably more to come
		1964	if (cell->flags & 1)
		1965	{
		1966	maptex tex = self->tex [1];
		1967	int px = x * T + T * 2 / 32;
		1968	int py = y * T - T * 6 / 32;
		1969
		1970	if (tex.name)
		1971	{
		1972	if (key.texname != tex.name)
		1973	{
		1974	key.texname = tex.name;
		1975	arr = rc_array (rc, &key);
		1976	}
		1977
		1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1982	}
		1983	}
		1984	}
		1985
		1986	// update smooth hash
		1987	if (tex.smoothtile)
		1988	{
		1989	skey.tile = tex.smoothtile;
		1990	skey.level = tex.smoothlevel;
		1991
		1992	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1993
		1994	// add bits to current tile and all neighbours. skey.x|y is
		1995	// shifted +1|+1 so we always stay positive.
		1996
		1997	// bits is ___n cccc CCCC bbbb
		1998	// n do not draw borders&corners
		1999	// c draw these corners, but...
		2000	// C ... not these
		2001	// b draw these borders
		2002
		2003	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2004	// ┃· ·· ·┃ ━━
		2005
		2006	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2007	// ·· ·· ·┏ ┓·
		2008
		2009	// full tile
		2010	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2011
		2012	// borders
		2013	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2014	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2015	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2016	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2017
		2018	// corners
		2019	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2020	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2021	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2022	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2023	}
		2024	}
		2025	}
		2026	}
		2027
		2028	rc_draw (rc);
		2029	rc_clear (rc);
		2030
		2031	// go through all smoothlevels, lowest to highest, then draw.
		2032	// this is basically counting sort
		2033	{
		2034	int w, b;
		2035
		2036	glEnable (GL_TEXTURE_2D);
		2037	glBegin (GL_QUADS);
		2038	for (w = 0; w < 256 / 32; ++w)
		2039	{
		2040	uint32_t smask = smooth_level [w];
		2041	if (smask)
		2042	for (b = 0; b < 32; ++b)
		2043	if (smask & (((uint32_t)1) << b))
1473	{	2044	{
1474	maptex tex = self->tex [face];	2045	int level = (w << 5) | b;
1475	int px = (x + 1) * 32 - tex.w;	2046	HE *he;
1476	int py = (y + 1) * 32 - tex.h;
1477		2047
1478	if (last_name != tex.name)	2048	hv_iterinit (smooth);
		2049	while ((he = hv_iternext (smooth)))
1479	{	2050	{
1480	glEnd ();	2051	smooth_key *skey = (smooth_key *)HeKEY (he);
1481	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2052	IV bits = SvIVX (HeVAL (he));
1482	glBegin (GL_QUADS);
1483	}
1484		2053
1485	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1486	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1487	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1488	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1489	}
1490
1491	if (cell->flags && z == 2)
1492	{
1493	if (cell->flags & 1)	2054	if (!(bits & 0x1000)
		2055	&& skey->level == level
		2056	&& level > smooth_max [skey->x][skey->y])
1494	{	2057	{
1495	maptex tex = self->tex [1];	2058	maptex tex = self->tex [skey->tile];
1496	int px = (x + 1) * 32 - tex.w + 2;	2059	int px = (((int)skey->x) - 1) * T;
1497	int py = (y + 1) * 32 - tex.h - 6;	2060	int py = (((int)skey->y) - 1) * T;
		2061	int border = bits & 15;
		2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2063	float dx = tex.s * .0625f; // 16 images/row
		2064	float dy = tex.t * .5f ; // 2 images/column
1498		2065
		2066	if (tex.name)
		2067	{
		2068	// this time avoiding texture state changes
		2069	// save gobs of state changes.
		2070	if (key.texname != tex.name)
		2071	{
1499	glEnd ();	2072	glEnd ();
1500	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1501	glBegin (GL_QUADS);	2074	glBegin (GL_QUADS);
		2075	}
1502		2076
		2077	if (border)
		2078	{
		2079	float ox = border * dx;
		2080
		2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2085	}
		2086
		2087	if (corner)
		2088	{
		2089	float ox = corner * dx;
		2090
1503	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1504	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1505	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1506	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2095	}
		2096	}
		2097	}
1507	}	2098	}
1508	}	2099	}
1509	}
1510	}	2100	}
1511		2101
1512	glEnd ();	2102	glEnd ();
1513
1514	glDisable (GL_TEXTURE_2D);	2103	glDisable (GL_TEXTURE_2D);
		2104	key.texname = -1;
		2105	}
		2106
		2107	hv_clear (smooth);
		2108	}
		2109
		2110	if (pl_tex.name)
		2111	{
		2112	maptex tex = pl_tex;
		2113	int px = pl_x + sdx;
		2114	int py = pl_y + sdy;
		2115
		2116	key.texname = tex.name;
		2117	arr = rc_array (rc, &key);
		2118
		2119	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2120	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2121	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2123
		2124	rc_draw (rc);
		2125	}
		2126
1515	glDisable (GL_BLEND);	2127	glDisable (GL_BLEND);
		2128	rc_free (rc);
1516		2129
1517	// top layer: overlays such as the health bar	2130	// top layer: overlays such as the health bar
1518	for (y = 0; y < sh; y++)	2131	for (y = 0; y < sh; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2132	if (0 <= y + my && y + my < self->rows)
1520	{	2133	{
1521	maprow *row = self->row + (y + vy);	2134	maprow *row = self->row + (y + my);
1522		2135
1523	for (x = 0; x < sw; x++)	2136	for (x = 0; x < sw; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2137	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2138	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2139	mapcell *cell = row->col + (x + mx - row->c0);
1527		2140
1528	int px = x * 32;	2141	int px = x * T;
1529	int py = y * 32;	2142	int py = y * T;
1530		2143
1531	if (cell->stat_hp)	2144	if (cell->stat_hp)
1532	{	2145	{
1533	int width = cell->stat_width * 32;	2146	int width = cell->stat_width * T;
1534	int thick = sh / 28 + 1 + cell->stat_width;	2147	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1535		2148
1536	glColor3ub (0, 0, 0);	2149	glColor3ub (0, 0, 0);
1537	glRectf (px + 1, py - thick - 2,	2150	glRectf (px + 1, py - thick - 2,
1538	px + width - 1, py);	2151	px + width - 1, py);
1539		2152
…		…
1545	}	2158	}
1546	}	2159	}
1547	}	2160	}
1548		2161
1549	void	2162	void
1550	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2163	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1551	CODE:	2164	CODE:
1552	{	2165	{
1553	static float color[16][3] = {	2166	static float color[16][3] = {
1554	{ 0.00F, 0.00F, 0.00F },	2167	{ 0.00F, 0.00F, 0.00F },
1555	{ 1.00F, 1.00F, 1.00F },	2168	{ 1.00F, 1.00F, 1.00F },
…		…
1605	glDisable (GL_BLEND);	2218	glDisable (GL_BLEND);
1606	glDisable (GL_TEXTURE_2D);	2219	glDisable (GL_TEXTURE_2D);
1607	}	2220	}
1608		2221
1609	void	2222	void
1610	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2223	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1611	PPCODE:	2224	PPCODE:
1612	{	2225	{
1613	int vx, vy;
1614	int x, y;	2226	int x, y;
		2227	int sw1 = sw + 2;
		2228	int sh1 = sh + 2;
		2229	int sh3 = sh * 3;
1615	int sw4 = (sw + 3) & ~3;	2230	int sw34 = (sw * 3 + 3) & ~3;
		2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1616	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1617	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1618		2234
1619	memset (darkness, 255, sw4 * sh);
1620	SvPOK_only (darkness_sv);	2235	SvPOK_only (darkness3_sv);
1621	SvCUR_set (darkness_sv, sw4 * sh);	2236	SvCUR_set (darkness3_sv, sw34 * sh3);
1622		2237
1623	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2238	mx += self->x - 1;
1624	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2239	my += self->y - 1;
1625		2240
		2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2242
1626	for (y = 0; y < sh; y++)	2243	for (y = 0; y < sh1; y++)
1627	if (0 <= y + vy && y + vy < self->rows)	2244	if (0 <= y + my && y + my < self->rows)
1628	{	2245	{
1629	maprow *row = self->row + (y + vy);	2246	maprow *row = self->row + (y + my);
1630		2247
1631	for (x = 0; x < sw; x++)	2248	for (x = 0; x < sw1; x++)
1632	if (row->c0 <= x + vx && x + vx < row->c1)	2249	if (row->c0 <= x + mx && x + mx < row->c1)
1633	{	2250	{
1634	mapcell *cell = row->col + (x + vx - row->c0);	2251	mapcell *cell = row->col + (x + mx - row->c0);
1635		2252
1636	darkness[y * sw4 + x] = cell->darkness	2253	darkness1 [y * sw1 + x] = cell->darkness
1637	? 255 - (cell->darkness - 1)	2254	? 255 - (cell->darkness - 1)
1638	: 255 - FOW_DARKNESS;	2255	: 255 - FOW_DARKNESS;
1639	}	2256	}
1640	}	2257	}
1641		2258
		2259	for (y = 0; y < sh; ++y)
		2260	for (x = 0; x < sw; ++x)
		2261	{
		2262	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2263	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2264	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2265	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2266	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2267	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2268	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2269	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2270	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2271
		2272	uint8_t r11 = (d11 + d21 + d12) / 3;
		2273	uint8_t r21 = d21;
		2274	uint8_t r31 = (d21 + d31 + d32) / 3;
		2275
		2276	uint8_t r12 = d12;
		2277	uint8_t r22 = d22;
		2278	uint8_t r32 = d32;
		2279
		2280	uint8_t r13 = (d13 + d23 + d12) / 3;
		2281	uint8_t r23 = d23;
		2282	uint8_t r33 = (d23 + d33 + d32) / 3;
		2283
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2288	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2293	}
		2294
		2295	free (darkness1);
		2296
1642	EXTEND (SP, 3);	2297	EXTEND (SP, 3);
1643	PUSHs (sv_2mortal (newSViv (sw4)));	2298	PUSHs (sv_2mortal (newSViv (sw34)));
1644	PUSHs (sv_2mortal (newSViv (sh)));	2299	PUSHs (sv_2mortal (newSViv (sh3)));
1645	PUSHs (darkness_sv);	2300	PUSHs (darkness3_sv);
1646	}	2301	}
1647		2302
1648	SV *	2303	SV *
1649	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2304	get_rect (DC::Map self, int x0, int y0, int w, int h)
1650	CODE:	2305	CODE:
1651	{	2306	{
1652	int x, y, x1, y1;	2307	int x, y, x1, y1;
1653	SV *data_sv = newSV (w * h * 7 + 5);	2308	SV *data_sv = newSV (w * h * 7 + 5);
1654	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2309	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1679	if (row && row->c0 <= x && x < row->c1)	2334	if (row && row->c0 <= x && x < row->c1)
1680	{	2335	{
1681	mapcell *cell = row->col + (x - row->c0);	2336	mapcell *cell = row->col + (x - row->c0);
1682	uint8_t flags = 0;	2337	uint8_t flags = 0;
1683		2338
1684	if (cell->face [0]) flags |= 1;	2339	if (cell->tile [0]) flags |= 1;
1685	if (cell->face [1]) flags |= 2;	2340	if (cell->tile [1]) flags |= 2;
1686	if (cell->face [2]) flags |= 4;	2341	if (cell->tile [2]) flags |= 4;
1687		2342
1688	*data++ = flags;	2343	*data++ = flags;
1689		2344
1690	if (flags & 1)	2345	if (flags & 1)
1691	{	2346	{
		2347	tileid tile = cell->tile [0];
1692	*data++ = cell->face [0] >> 8;	2348	*data++ = tile >> 8;
1693	*data++ = cell->face [0];	2349	*data++ = tile;
1694	}	2350	}
1695		2351
1696	if (flags & 2)	2352	if (flags & 2)
1697	{	2353	{
		2354	tileid tile = cell->tile [1];
1698	*data++ = cell->face [1] >> 8;	2355	*data++ = tile >> 8;
1699	*data++ = cell->face [1];	2356	*data++ = tile;
1700	}	2357	}
1701		2358
1702	if (flags & 4)	2359	if (flags & 4)
1703	{	2360	{
		2361	tileid tile = cell->tile [2];
1704	*data++ = cell->face [2] >> 8;	2362	*data++ = tile >> 8;
1705	*data++ = cell->face [2];	2363	*data++ = tile;
1706	}	2364	}
1707	}	2365	}
1708	else	2366	else
1709	*data++ = 0;	2367	*data++ = 0;
1710	}	2368	}
1711	}	2369	}
1712		2370
		2371	/* if size is w*h + 5 then no data has been found */
		2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2373	{
1713	SvPOK_only (data_sv);	2374	SvPOK_only (data_sv);
1714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2376	}
		2377
1715	RETVAL = data_sv;	2378	RETVAL = data_sv;
1716	}	2379	}
1717	OUTPUT:	2380	OUTPUT:
1718	RETVAL	2381	RETVAL
1719		2382
1720	void	2383	void
1721	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2384	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1722	PPCODE:	2385	PPCODE:
1723	{	2386	{
1724	int x, y, z;	2387	int x, y, z;
1725	int w, h;	2388	int w, h;
1726	int x1, y1;	2389	int x1, y1;
		2390	STRLEN len;
		2391	uint8_t *data, *end;
		2392
		2393	len = SvLEN (data_sv);
		2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2395	data = SvPVbyte_nolen (data_sv);
		2396	end = data + len + 8;
		2397
		2398	if (len < 5)
		2399	XSRETURN_EMPTY;
1727		2400
1728	if (*data++ != 0)	2401	if (*data++ != 0)
1729	return; /* version mismatch */	2402	XSRETURN_EMPTY; /* version mismatch */
1730		2403
1731	w = *data++ << 8; w |= *data++;	2404	w = *data++ << 8; w |= *data++;
1732	h = *data++ << 8; h |= *data++;	2405	h = *data++ << 8; h |= *data++;
1733		2406
1734	// we need to do this 'cause we don't keep an absolute coord system for rows	2407	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1746	{	2419	{
1747	maprow *row = map_get_row (self, y);	2420	maprow *row = map_get_row (self, y);
1748		2421
1749	for (x = x0; x < x1; x++)	2422	for (x = x0; x < x1; x++)
1750	{	2423	{
		2424	uint8_t flags;
		2425
		2426	if (data + 7 >= end)
		2427	XSRETURN_EMPTY;
		2428
1751	uint8_t flags = *data++;	2429	flags = *data++;
1752		2430
1753	if (flags)	2431	if (flags)
1754	{	2432	{
1755	mapface face[3] = { 0, 0, 0 };
1756
1757	mapcell *cell = row_get_cell (row, x);	2433	mapcell *cell = row_get_cell (row, x);
		2434	tileid tile[3] = { 0, 0, 0 };
1758		2435
1759	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2436	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1760	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2437	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1761	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2438	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1762		2439
1763	if (cell->darkness == 0)	2440	if (cell->darkness == 0)
1764	{	2441	{
1765	cell->darkness = 0;	2442	/*cell->darkness = 0;*/
		2443	EXTEND (SP, 3);
1766		2444
1767	for (z = 0; z <= 2; z++)	2445	for (z = 0; z <= 2; z++)
1768	{	2446	{
1769	cell->face[z] = face[z];	2447	tileid t = tile [z];
1770		2448
1771	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2449	if (t >= self->texs || (t && !self->tex [t].name))
		2450	{
1772	XPUSHs (sv_2mortal (newSViv (face[z])));	2451	PUSHs (sv_2mortal (newSViv (t)));
		2452	need_texid (self, t);
		2453	}
		2454
		2455	cell->tile [z] = t;
1773	}	2456	}
1774	}	2457	}
1775	}	2458	}
1776	}	2459	}
1777	}	2460	}
1778	}	2461	}
1779		2462
1780	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2463	MODULE = Deliantra::Client PACKAGE = DC::RW
1781		2464
1782	CFPlus::MixChunk	2465	DC::RW
1783	new_from_file (SV *class, char *path)	2466	new (SV *class, SV *data_sv)
1784	CODE:	2467	CODE:
1785	RETVAL = Mix_LoadWAV (path);	2468	{
		2469	STRLEN datalen;
		2470	char *data = SvPVbyte (data_sv, datalen);
		2471
		2472	RETVAL = SDL_RWFromConstMem (data, datalen);
		2473	}
1786	OUTPUT:	2474	OUTPUT:
1787	RETVAL	2475	RETVAL
1788		2476
		2477	DC::RW
		2478	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2479	CODE:
		2480	RETVAL = SDL_RWFromFile (path, mode);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	# fails on win32:
		2485	# dc.xs(2268) : error C2059: syntax error : '('
1789	void	2486	#void
		2487	#close (DC::RW self)
		2488	# CODE:
		2489	# (self->(close)) (self);
		2490
		2491	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2492
		2493	PROTOTYPES: DISABLE
		2494
		2495	DC::Channel
		2496	find ()
		2497	CODE:
		2498	{
		2499	RETVAL = Mix_GroupAvailable (-1);
		2500
		2501	if (RETVAL < 0)
		2502	{
		2503	RETVAL = Mix_GroupOldest (-1);
		2504
		2505	if (RETVAL < 0)
		2506	XSRETURN_UNDEF;
		2507
		2508	Mix_HaltChannel (RETVAL);
		2509	}
		2510
		2511	Mix_UnregisterAllEffects (RETVAL);
		2512	Mix_Volume (RETVAL, 128);
		2513	}
		2514	OUTPUT:
		2515	RETVAL
		2516
		2517	void
		2518	halt (DC::Channel self)
		2519	CODE:
		2520	Mix_HaltChannel (self);
		2521
		2522	void
		2523	expire (DC::Channel self, int ticks = -1)
		2524	CODE:
		2525	Mix_ExpireChannel (self, ticks);
		2526
		2527	void
		2528	fade_out (DC::Channel self, int ticks = -1)
		2529	CODE:
		2530	Mix_FadeOutChannel (self, ticks);
		2531
		2532	int
		2533	volume (DC::Channel self, int volume)
		2534	CODE:
		2535	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2536	OUTPUT:
		2537	RETVAL
		2538
		2539	void
		2540	unregister_all_effects (DC::Channel self)
		2541	CODE:
		2542	Mix_UnregisterAllEffects (self);
		2543
		2544	void
		2545	set_panning (DC::Channel self, int left, int right)
		2546	CODE:
		2547	left = CLAMP (left , 0, 255);
		2548	right = CLAMP (right, 0, 255);
		2549	Mix_SetPanning (self, left, right);
		2550
		2551	void
		2552	set_distance (DC::Channel self, int distance)
		2553	CODE:
		2554	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2555
		2556	void
		2557	set_position (DC::Channel self, int angle, int distance)
		2558	CODE:
		2559
		2560	void
		2561	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2562	CODE:
		2563	{
		2564	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2565	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2567	}
		2568
		2569	void
		2570	set_reverse_stereo (DC::Channel self, int flip)
		2571	CODE:
		2572	Mix_SetReverseStereo (self, flip);
		2573
		2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2575
		2576	PROTOTYPES: DISABLE
		2577
		2578	DC::MixChunk
		2579	new (SV *class, DC::RW rwops)
		2580	CODE:
		2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
1790	DESTROY (CFPlus::MixChunk self)	2586	DESTROY (DC::MixChunk self)
1791	CODE:	2587	CODE:
1792	Mix_FreeChunk (self);	2588	Mix_FreeChunk (self);
1793		2589
1794	int	2590	int
1795	volume (CFPlus::MixChunk self, int volume = -1)	2591	volume (DC::MixChunk self, int volume = -1)
1796	CODE:	2592	CODE:
		2593	if (items > 1)
		2594	volume = CLAMP (volume, 0, 128);
1797	RETVAL = Mix_VolumeChunk (self, volume);	2595	RETVAL = Mix_VolumeChunk (self, volume);
1798	OUTPUT:	2596	OUTPUT:
1799	RETVAL	2597	RETVAL
1800		2598
1801	int	2599	DC::Channel
1802	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2600	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1803	CODE:	2601	CODE:
		2602	{
1804	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2603	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2604
		2605	if (RETVAL < 0)
		2606	XSRETURN_UNDEF;
		2607
		2608	if (channel < 0)
		2609	{
		2610	Mix_UnregisterAllEffects (RETVAL);
		2611	Mix_Volume (RETVAL, 128);
		2612	}
		2613	}
1805	OUTPUT:	2614	OUTPUT:
1806	RETVAL	2615	RETVAL
1807		2616
1808	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1809		2618
1810	int	2619	int
1811	volume (int volume = -1)	2620	volume (int volume = -1)
		2621	PROTOTYPE: ;$
1812	CODE:	2622	CODE:
		2623	if (items > 0)
		2624	volume = CLAMP (volume, 0, 128);
1813	RETVAL = Mix_VolumeMusic (volume);	2625	RETVAL = Mix_VolumeMusic (volume);
1814	OUTPUT:	2626	OUTPUT:
1815	RETVAL	2627	RETVAL
1816		2628
		2629	void
		2630	fade_out (int ms)
		2631	CODE:
		2632	Mix_FadeOutMusic (ms);
		2633
		2634	void
		2635	halt ()
		2636	CODE:
		2637	Mix_HaltMusic ();
		2638
1817	CFPlus::MixMusic	2639	DC::MixMusic
1818	new_from_file (SV *class, char *path)	2640	new (SV *class, DC::RW rwops)
1819	CODE:	2641	CODE:
1820	RETVAL = Mix_LoadMUS (path);	2642	RETVAL = Mix_LoadMUS_RW (rwops);
1821	OUTPUT:	2643	OUTPUT:
1822	RETVAL	2644	RETVAL
1823		2645
1824	void	2646	void
1825	DESTROY (CFPlus::MixMusic self)	2647	DESTROY (DC::MixMusic self)
1826	CODE:	2648	CODE:
1827	Mix_FreeMusic (self);	2649	Mix_FreeMusic (self);
1828		2650
1829	int	2651	int
1830	play (CFPlus::MixMusic self, int loops = -1)	2652	play (DC::MixMusic self, int loops = -1)
1831	CODE:	2653	CODE:
1832	RETVAL = Mix_PlayMusic (self, loops);	2654	RETVAL = Mix_PlayMusic (self, loops);
1833	OUTPUT:	2655	OUTPUT:
1834	RETVAL	2656	RETVAL
1835		2657
1836	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2658	void
		2659	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2660	CODE:
		2661	Mix_FadeInMusicPos (self, loops, ms, position);
		2662
		2663	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2664
		2665	PROTOTYPES: ENABLE
1837		2666
1838	BOOT:	2667	BOOT:
1839	{	2668	{
1840	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2669	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1841	static const struct {	2670	static const struct {
1842	const char *name;	2671	const char *name;
1843	IV iv;	2672	IV iv;
1844	} *civ, const_iv[] = {	2673	} *civ, const_iv[] = {
1845	# define const_iv(name) { # name, (IV)name }	2674	# define const_iv(name) { # name, (IV)name }
		2675	const_iv (GL_VENDOR),
		2676	const_iv (GL_VERSION),
		2677	const_iv (GL_EXTENSIONS),
1846	const_iv (GL_COLOR_MATERIAL),	2678	const_iv (GL_COLOR_MATERIAL),
1847	const_iv (GL_SMOOTH),	2679	const_iv (GL_SMOOTH),
1848	const_iv (GL_FLAT),	2680	const_iv (GL_FLAT),
1849	const_iv (GL_DITHER),	2681	const_iv (GL_DITHER),
1850	const_iv (GL_BLEND),	2682	const_iv (GL_BLEND),
…		…
1854	const_iv (GL_ALPHA_TEST),	2686	const_iv (GL_ALPHA_TEST),
1855	const_iv (GL_NORMALIZE),	2687	const_iv (GL_NORMALIZE),
1856	const_iv (GL_RESCALE_NORMAL),	2688	const_iv (GL_RESCALE_NORMAL),
1857	const_iv (GL_FRONT),	2689	const_iv (GL_FRONT),
1858	const_iv (GL_BACK),	2690	const_iv (GL_BACK),
		2691	const_iv (GL_AUX0),
1859	const_iv (GL_AND),	2692	const_iv (GL_AND),
1860	const_iv (GL_ONE),	2693	const_iv (GL_ONE),
1861	const_iv (GL_ZERO),	2694	const_iv (GL_ZERO),
1862	const_iv (GL_SRC_ALPHA),	2695	const_iv (GL_SRC_ALPHA),
1863	const_iv (GL_DST_ALPHA),	2696	const_iv (GL_DST_ALPHA),
…		…
1876	const_iv (GL_INTENSITY),	2709	const_iv (GL_INTENSITY),
1877	const_iv (GL_LUMINANCE),	2710	const_iv (GL_LUMINANCE),
1878	const_iv (GL_LUMINANCE_ALPHA),	2711	const_iv (GL_LUMINANCE_ALPHA),
1879	const_iv (GL_FLOAT),	2712	const_iv (GL_FLOAT),
1880	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2713	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2714	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2716	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2717	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2718	const_iv (GL_COMPRESSED_RGB_ARB),
		2719	const_iv (GL_COMPRESSED_RGBA_ARB),
1881	const_iv (GL_COMPILE),	2720	const_iv (GL_COMPILE),
		2721	const_iv (GL_PROXY_TEXTURE_1D),
		2722	const_iv (GL_PROXY_TEXTURE_2D),
1882	const_iv (GL_TEXTURE_1D),	2723	const_iv (GL_TEXTURE_1D),
1883	const_iv (GL_TEXTURE_2D),	2724	const_iv (GL_TEXTURE_2D),
1884	const_iv (GL_TEXTURE_ENV),	2725	const_iv (GL_TEXTURE_ENV),
1885	const_iv (GL_TEXTURE_MAG_FILTER),	2726	const_iv (GL_TEXTURE_MAG_FILTER),
1886	const_iv (GL_TEXTURE_MIN_FILTER),	2727	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1907	const_iv (GL_COLOR_LOGIC_OP),	2748	const_iv (GL_COLOR_LOGIC_OP),
1908	const_iv (GL_SEPARABLE_2D),	2749	const_iv (GL_SEPARABLE_2D),
1909	const_iv (GL_CONVOLUTION_2D),	2750	const_iv (GL_CONVOLUTION_2D),
1910	const_iv (GL_CONVOLUTION_BORDER_MODE),	2751	const_iv (GL_CONVOLUTION_BORDER_MODE),
1911	const_iv (GL_CONSTANT_BORDER),	2752	const_iv (GL_CONSTANT_BORDER),
		2753	const_iv (GL_POINTS),
1912	const_iv (GL_LINES),	2754	const_iv (GL_LINES),
1913	const_iv (GL_LINE_STRIP),	2755	const_iv (GL_LINE_STRIP),
1914	const_iv (GL_LINE_LOOP),	2756	const_iv (GL_LINE_LOOP),
1915	const_iv (GL_QUADS),	2757	const_iv (GL_QUADS),
1916	const_iv (GL_QUAD_STRIP),	2758	const_iv (GL_QUAD_STRIP),
1917	const_iv (GL_TRIANGLES),	2759	const_iv (GL_TRIANGLES),
1918	const_iv (GL_TRIANGLE_STRIP),	2760	const_iv (GL_TRIANGLE_STRIP),
1919	const_iv (GL_TRIANGLE_FAN),	2761	const_iv (GL_TRIANGLE_FAN),
		2762	const_iv (GL_POLYGON),
1920	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2763	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2764	const_iv (GL_POINT_SMOOTH_HINT),
		2765	const_iv (GL_LINE_SMOOTH_HINT),
		2766	const_iv (GL_POLYGON_SMOOTH_HINT),
		2767	const_iv (GL_GENERATE_MIPMAP_HINT),
		2768	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1921	const_iv (GL_FASTEST),	2769	const_iv (GL_FASTEST),
		2770	const_iv (GL_DONT_CARE),
		2771	const_iv (GL_NICEST),
1922	const_iv (GL_V2F),	2772	const_iv (GL_V2F),
1923	const_iv (GL_V3F),	2773	const_iv (GL_V3F),
1924	const_iv (GL_T2F_V3F),	2774	const_iv (GL_T2F_V3F),
1925	const_iv (GL_T2F_N3F_V3F),	2775	const_iv (GL_T2F_N3F_V3F),
1926	# undef const_iv	2776	# undef const_iv
1927	};	2777	};
1928		2778
1929	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2779	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1930	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2780	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2781
		2782	texture_av = newAV ();
		2783	AvREAL_off (texture_av);
1931	}	2784	}
		2785
		2786	void
		2787	disable_GL_EXT_blend_func_separate ()
		2788	CODE:
		2789	gl.BlendFuncSeparate = 0;
		2790	gl.BlendFuncSeparateEXT = 0;
1932		2791
1933	char *	2792	char *
1934	gl_vendor ()	2793	gl_vendor ()
1935	CODE:	2794	CODE:
1936	RETVAL = (char *)glGetString (GL_VENDOR);	2795	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1949	CODE:	2808	CODE:
1950	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1951	OUTPUT:	2810	OUTPUT:
1952	RETVAL	2811	RETVAL
1953		2812
		2813	const char *glGetString (GLenum pname)
		2814
		2815	GLint glGetInteger (GLenum pname)
		2816	CODE:
		2817	glGetIntegerv (pname, &RETVAL);
		2818	OUTPUT:
		2819	RETVAL
		2820
		2821	GLdouble glGetDouble (GLenum pname)
		2822	CODE:
		2823	glGetDoublev (pname, &RETVAL);
		2824	OUTPUT:
		2825	RETVAL
		2826
1954	int glGetError ()	2827	int glGetError ()
1955		2828
1956	void glFinish ()	2829	void glFinish ()
1957		2830
1958	void glClear (int mask)	2831	void glClear (int mask)
…		…
1995	# near_ and far_ are due to microsofts buggy "c" compiler	2868	# near_ and far_ are due to microsofts buggy "c" compiler
1996	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2869	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1997		2870
1998	# near_ and far_ are due to microsofts buggy "c" compiler	2871	# near_ and far_ are due to microsofts buggy "c" compiler
1999	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2872	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2873
		2874	PROTOTYPES: DISABLE
2000		2875
2001	void glViewport (int x, int y, int width, int height)	2876	void glViewport (int x, int y, int width, int height)
2002		2877
2003	void glScissor (int x, int y, int width, int height)	2878	void glScissor (int x, int y, int width, int height)
2004		2879
…		…
2012		2887
2013	void glRotate (float angle, float x, float y, float z)	2888	void glRotate (float angle, float x, float y, float z)
2014	CODE:	2889	CODE:
2015	glRotatef (angle, x, y, z);	2890	glRotatef (angle, x, y, z);
2016		2891
2017	void glBegin (int mode)
2018
2019	void glEnd ()
2020
2021	void glColor (float r, float g, float b, float a = 1.0)	2892	void glColor (float r, float g, float b, float a = 1.0)
2022	PROTOTYPE: @
2023	ALIAS:	2893	ALIAS:
2024	glColor_premultiply = 1	2894	glColor_premultiply = 1
2025	CODE:	2895	CODE:
2026	if (ix)	2896	if (ix)
2027	{	2897	{
…		…
2030	b *= a;	2900	b *= a;
2031	}	2901	}
2032	// microsoft visual "c" rounds instead of truncating...	2902	// microsoft visual "c" rounds instead of truncating...
2033	glColor4f (r, g, b, a);	2903	glColor4f (r, g, b, a);
2034		2904
2035	void glInterleavedArrays (int format, int stride, char *data)
2036
2037	void glDrawElements (int mode, int count, int type, char *indices)
2038
2039	# 1.2 void glDrawRangeElements (int mode, int start, int end
2040
2041	void glRasterPos (float x, float y, float z = 0.)	2905	void glRasterPos (float x, float y, float z = 0.)
2042	CODE:	2906	CODE:
2043	glRasterPos3f (0, 0, z);	2907	glRasterPos3f (0, 0, z);
2044	glBitmap (0, 0, 0, 0, x, y, 0);	2908	glBitmap (0, 0, 0, 0, x, y, 0);
2045		2909
…		…
2049		2913
2050	void glTexCoord (float s, float t)	2914	void glTexCoord (float s, float t)
2051	CODE:	2915	CODE:
2052	glTexCoord2f (s, t);	2916	glTexCoord2f (s, t);
2053		2917
		2918	void glRect (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glRectf (x1, y1, x2, y2);
		2921
		2922	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2923	CODE:
		2924	glBegin (GL_LINE_LOOP);
		2925	glVertex2f (x1, y1);
		2926	glVertex2f (x2, y1);
		2927	glVertex2f (x2, y2);
		2928	glVertex2f (x1, y2);
		2929	glEnd ();
		2930
		2931	PROTOTYPES: ENABLE
		2932
		2933	void glBegin (int mode)
		2934
		2935	void glEnd ()
		2936
		2937	void glPointSize (GLfloat size)
		2938
		2939	void glLineWidth (GLfloat width)
		2940
		2941	void glInterleavedArrays (int format, int stride, char *data)
		2942
		2943	void glDrawElements (int mode, int count, int type, char *indices)
		2944
		2945	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2946
2054	void glTexEnv (int target, int pname, float param)	2947	void glTexEnv (int target, int pname, float param)
2055	CODE:	2948	CODE:
2056	glTexEnvf (target, pname, param);	2949	glTexEnvf (target, pname, param);
2057		2950
2058	void glTexParameter (int target, int pname, float param)	2951	void glTexParameter (int target, int pname, float param)
…		…
2074	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2075	CODE:	2968	CODE:
2076	if (gl.SeparableFilter2D)	2969	if (gl.SeparableFilter2D)
2077	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2078		2971
2079	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2080		2973
2081	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2082		2975
2083	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2977
		2978	void glPixelZoom (float x, float y)
2084		2979
2085	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2980	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2086		2981
2087	int glGenTexture ()	2982	int glGenTexture ()
2088	CODE:	2983	CODE:
2089	{	2984	RETVAL = gen_texture ();
2090	GLuint name;
2091	glGenTextures (1, &name);
2092	RETVAL = name;
2093	}
2094	OUTPUT:	2985	OUTPUT:
2095	RETVAL	2986	RETVAL
2096		2987
2097	void glDeleteTexture (int name)	2988	void glDeleteTexture (int name)
2098	CODE:	2989	CODE:
2099	{
2100	GLuint name_ = name;
2101	glDeleteTextures (1, &name_);	2990	del_texture (name);
2102	}	2991
2103
2104	int glGenList ()	2992	int glGenList ()
2105	CODE:	2993	CODE:
2106	RETVAL = glGenLists (1);	2994	RETVAL = glGenLists (1);
2107	OUTPUT:	2995	OUTPUT:
2108	RETVAL	2996	RETVAL
…		…
2115		3003
2116	void glEndList ()	3004	void glEndList ()
2117		3005
2118	void glCallList (int list)	3006	void glCallList (int list)
2119		3007
		3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3009
		3010	PROTOTYPES: DISABLE
		3011
		3012	void
		3013	find_widget (SV *self, NV x, NV y)
		3014	PPCODE:
		3015	{
		3016	if (within_widget (self, x, y))
		3017	XPUSHs (self);
		3018	}
		3019
		3020	BOOT:
		3021	{
		3022	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3023
		3024	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3025	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3026	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3027	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3028	}
		3029
		3030	void
		3031	draw (SV *self)
		3032	CODE:
		3033	{
		3034	HV *hv;
		3035	SV **svp;
		3036	NV x, y, w, h;
		3037	SV *draw_x_sv = GvSV (draw_x_gv);
		3038	SV *draw_y_sv = GvSV (draw_y_gv);
		3039	SV *draw_w_sv = GvSV (draw_w_gv);
		3040	SV *draw_h_sv = GvSV (draw_h_gv);
		3041	double draw_x, draw_y;
		3042
		3043	if (!SvROK (self))
		3044	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3045
		3046	hv = (HV *)SvRV (self);
		3047
		3048	if (SvTYPE (hv) != SVt_PVHV)
		3049	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3050
		3051	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3052	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3053
		3054	if (!h || !w)
		3055	XSRETURN_EMPTY;
		3056
		3057	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3059
		3060	draw_x = SvNV (draw_x_sv) + x;
		3061	draw_y = SvNV (draw_y_sv) + y;
		3062
		3063	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3064	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3065	XSRETURN_EMPTY;
		3066
		3067	sv_setnv (draw_x_sv, draw_x);
		3068	sv_setnv (draw_y_sv, draw_y);
		3069
		3070	glPushMatrix ();
		3071	glTranslated (x, y, 0);
		3072
		3073	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3074	{
		3075	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3076
		3077	if (svp && SvTRUE (*svp))
		3078	{
		3079	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3080	glEnable (GL_BLEND);
		3081	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3082	glBegin (GL_QUADS);
		3083	glVertex2f (0, 0);
		3084	glVertex2f (w, 0);
		3085	glVertex2f (w, h);
		3086	glVertex2f (0, h);
		3087	glEnd ();
		3088	glDisable (GL_BLEND);
		3089	}
		3090	}
		3091	#if 0
		3092	// draw borders, for debugging
		3093	glPushMatrix ();
		3094	glColor4f (1., 1., 0., 1.);
		3095	glTranslatef (.5, .5, 0.);
		3096	glBegin (GL_LINE_LOOP);
		3097	glVertex2f (0 , 0);
		3098	glVertex2f (w - 1, 0);
		3099	glVertex2f (w - 1, h - 1);
		3100	glVertex2f (0 , h - 1);
		3101	glEnd ();
		3102	glPopMatrix ();
		3103	#endif
		3104	PUSHMARK (SP);
		3105	XPUSHs (self);
		3106	PUTBACK;
		3107	call_method ("_draw", G_VOID | G_DISCARD);
		3108	SPAGAIN;
		3109
		3110	glPopMatrix ();
		3111
		3112	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3113	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3114	}
		3115

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