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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.144 by root, Fri Aug 18 02:25:12 2006 UTC vs.
Revision 1.321 by root, Sun Nov 18 01:15:04 2018 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 atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# 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	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
64		125
65	static struct	126	static struct
66	{	127	{
67	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	129	#include "glfunc.h"
69	#undef GL_FUNC	130	#undef GL_FUNC
70	} gl;	131	} gl;
71		132
		133	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	135	{
74	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	140	else
79	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
80	}	142	}
81		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
82	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
83		170
84	#include "pango-font.c"	171	#include "pango-font.c"
85	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
86	#include "pango-render.c"	173	#include "pango-render.c"
87		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
90		179
91	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
92		181
93	static int	182	static int
94	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
95	{	184	{
96	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
97		186
98	while (attrs)	187	while (attrs)
99	{	188	{
100	PangoAttribute *attr = attrs->data;	189	PangoAttribute attr = (PangoAttribute )attrs->data;
101		190
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	192	return 1;
104		193
105	attrs = attrs->next;	194	attrs = attrs->next;
110		199
111	typedef struct cf_layout {	200	typedef struct cf_layout {
112	PangoLayout *pl;	201	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
114	int base_height;	203	int base_height;
115	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
116	} *CFPlus__Layout;	206	} *DC__Layout;
117		207
118	static CFPlus__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
124	{	214	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	238	{
149	PangoRectangle rect;	239	PangoRectangle rect;
150		240
151	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		249
160	*w = rect.width;	250	*w = rect.width;
161	*h = rect.height;	251	*h = rect.height;
162	}	252	}
163		253
		254	typedef uint16_t tileid;
164	typedef uint16_t mapface;	255	typedef uint16_t faceid;
165		256
166	typedef struct {	257	typedef struct {
167	GLint name;	258	GLuint name;
168	int w, h;	259	int w, h;
169	float s, t;	260	float s, t;
170	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
171	} maptex;	265	} maptex;
172		266
173	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
174	uint16_t darkness;	270	uint16_t darkness;
175	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	272	} mapcell;
178		273
179	typedef struct {	274	typedef struct {
180	int32_t c0, c1;	275	int32_t c0, c1;
181	mapcell *col;	276	mapcell *col;
182	} maprow;	277	} maprow;
183		278
184	typedef struct map {	279	typedef struct map {
185	int x, y, w, h;	280	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	282	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	283	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		284
193	int32_t rows;	285	int32_t rows;
194	maprow *row;	286	maprow *row;
195	} *CFPlus__Map;	287	} *DC__Map;
196		288
197	static char *	289	static char *
198	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
199	{	291	{
200	char *p;	292	char *p;
…		…
217	}	309	}
218		310
219	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
222	static maprow *	334	static maprow *
223	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
224	{	336	{
225	if (0 > y)	337	if (0 > y)
226	{	338	{
227	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
266		378
267	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
268	}	380	}
269		381
270	static mapcell *	382	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
272	{	384	{
273	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
274	}	386	}
275		387
276	static void	388	static void
277	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
278	{	390	{
279	int r;	391	int r;
280		392
281	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	401	self->oy = 0;
290	self->row = 0;	402	self->row = 0;
291	self->rows = 0;	403	self->rows = 0;
292	}	404	}
293		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
294	static void	416	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	418	{
297	int x, y;	419	int x, y;
298	maprow *row;	420	maprow *row;
		421	mapcell *cell;
299		422
300	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	424	if (y >= 0)
302	{	425	{
303	if (y >= self->rows)	426	if (y >= self->rows)
…		…
309	if (x >= row->c0)	432	if (x >= row->c0)
310	{	433	{
311	if (x >= row->c1)	434	if (x >= row->c1)
312	break;	435	break;
313		436
314	row->col[x - row->c0].darkness = 0;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
315	}	440	}
316	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
317	}	458	}
318		459
319	static void	460	static void
320	music_finished (void)	461	music_finished (void)
321	{	462	{
…		…
338	ev.code = 1;	479	ev.code = 1;
339	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
340	ev.data2 = 0;	481	ev.data2 = 0;
341		482
342	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	// approximately divide by 255
		487	static unsigned int
		488	div255 (unsigned int n)
		489	{
		490	return (n + (n >> 8)) >> 8;
343	}	491	}
344		492
345	static unsigned int	493	static unsigned int
346	minpot (unsigned int n)	494	minpot (unsigned int n)
347	{	495	{
…		…
357	n \|= n >> 16;	505	n \|= n >> 16;
358		506
359	return n + 1;	507	return n + 1;
360	}	508	}
361		509
362	MODULE = CFPlus PACKAGE = CFPlus	510	static unsigned int
		511	popcount (unsigned int n)
		512	{
		513	n -= (n >> 1) & 0x55555555U;
		514	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		515	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		516	n *= 0x01010101U;
		517
		518	return n >> 24;
		519	}
		520
		521	/* SDL should provide this, really. */
		522	#define SDLK_MODIFIER_MIN 300
		523	#define SDLK_MODIFIER_MAX 314
		524
		525	/******************************************************************************/
		526
		527	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		528	static GV *hover_gv;
		529
		530	static int
		531	within_widget (SV *widget, NV x, NV y)
		532	{
		533	HV *self;
		534	SV **svp;
		535	NV wx, ww, wy, wh;
		536
		537	if (!SvROK (widget))
		538	return 0;
		539
		540	self = (HV *)SvRV (widget);
		541
		542	if (SvTYPE (self) != SVt_PVHV)
		543	return 0;
		544
		545	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		546	if (y < wy)
		547	return 0;
		548
		549	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		550	if (y >= wy + wh)
		551	return 0;
		552
		553	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		554	if (x < wx)
		555	return 0;
		556
		557	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		558	if (x >= wx + ww)
		559	return 0;
		560
		561	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		562	if (!svp \|\| !SvTRUE (*svp))
		563	return 0;
		564
		565	return 1;
		566	}
		567
		568	/******************************************************************************/
		569
		570	/* process keyboard modifiers */
		571	static int
		572	mod_munge (int mod)
		573	{
		574	mod &= MOD_MASK;
		575
		576	if (mod & (KMOD_META \| KMOD_ALT))
		577	mod \|= KMOD_LRAM;
		578
		579	return mod;
		580	}
		581
		582	static void
		583	deliantra_main (SV *real_main)
		584	{
		585	dSP;
		586
		587	PUSHMARK (SP);
		588	call_sv (real_main, G_DISCARD \| G_VOID);
		589	}
		590
		591	#ifdef __MACOSX__
		592	static SV *real_main;
		593
		594	/* to due surprising braindamage on the side of SDL design, we
		595	* do some mind-boggling hack here: SDL requires a custom main()
		596	* on OS X, so... we provide one and call the original main(), which,
		597	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		598	* and which calls our main (== SDL_main) back.
		599	*/
		600	extern C_LINKAGE int
		601	main (int argc, char *argv[])
		602	{
		603	deliantra_main (real_main);
		604	}
		605
		606	#undef main
		607
		608	extern C_LINKAGE int main (int argc, char *argv[]);
		609
		610	static void
		611	SDL_main_hack (SV *real_main_)
		612	{
		613	real_main = real_main_;
		614
		615	char *argv[] = { "deliantra client", 0 };
		616	(main) (1, argv);
		617	}
		618	#else
		619	static void
		620	SDL_main_hack (SV *real_main)
		621	{
		622	deliantra_main (real_main);
		623	}
		624	#endif
		625
		626	MODULE = Deliantra::Client PACKAGE = DC
363		627
364	PROTOTYPES: ENABLE	628	PROTOTYPES: ENABLE
365		629
366	BOOT:	630	BOOT:
367	{	631	{
368	HV *stash = gv_stashpv ("CFPlus", 1);	632	HV *stash = gv_stashpv ("DC", 1);
369	static const struct {	633	static const struct {
370	const char *name;	634	const char *name;
371	IV iv;	635	IV iv;
372	} *civ, const_iv[] = {	636	} *civ, const_iv[] = {
373	# define const_iv(name) { # name, (IV)name }	637	# define const_iv(name) { # name, (IV)name }
		638	const_iv (SDLK_MODIFIER_MIN),
		639	const_iv (SDLK_MODIFIER_MAX),
		640
374	const_iv (SDL_ACTIVEEVENT),	641	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	642	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	643	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	644	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	645	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	654	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	655	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	656	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	657	const_iv (SDL_VIDEOEXPOSE),
391	const_iv (SDL_USEREVENT),	658	const_iv (SDL_USEREVENT),
		659
		660	const_iv (SDL_APPINPUTFOCUS),
		661	const_iv (SDL_APPMOUSEFOCUS),
		662	const_iv (SDL_APPACTIVE),
		663
		664
		665	const_iv (SDLK_UNKNOWN),
		666	const_iv (SDLK_FIRST),
		667	const_iv (SDLK_BACKSPACE),
		668	const_iv (SDLK_TAB),
		669	const_iv (SDLK_CLEAR),
		670	const_iv (SDLK_RETURN),
		671	const_iv (SDLK_PAUSE),
		672	const_iv (SDLK_ESCAPE),
		673	const_iv (SDLK_SPACE),
		674	const_iv (SDLK_EXCLAIM),
		675	const_iv (SDLK_QUOTEDBL),
		676	const_iv (SDLK_HASH),
		677	const_iv (SDLK_DOLLAR),
		678	const_iv (SDLK_AMPERSAND),
		679	const_iv (SDLK_QUOTE),
		680	const_iv (SDLK_LEFTPAREN),
		681	const_iv (SDLK_RIGHTPAREN),
		682	const_iv (SDLK_ASTERISK),
		683	const_iv (SDLK_PLUS),
		684	const_iv (SDLK_COMMA),
		685	const_iv (SDLK_MINUS),
		686	const_iv (SDLK_PERIOD),
		687	const_iv (SDLK_SLASH),
		688	const_iv (SDLK_0),
		689	const_iv (SDLK_1),
		690	const_iv (SDLK_2),
		691	const_iv (SDLK_3),
		692	const_iv (SDLK_4),
		693	const_iv (SDLK_5),
		694	const_iv (SDLK_6),
		695	const_iv (SDLK_7),
		696	const_iv (SDLK_8),
		697	const_iv (SDLK_9),
		698	const_iv (SDLK_COLON),
		699	const_iv (SDLK_SEMICOLON),
		700	const_iv (SDLK_LESS),
		701	const_iv (SDLK_EQUALS),
		702	const_iv (SDLK_GREATER),
		703	const_iv (SDLK_QUESTION),
		704	const_iv (SDLK_AT),
		705
		706	const_iv (SDLK_LEFTBRACKET),
		707	const_iv (SDLK_BACKSLASH),
		708	const_iv (SDLK_RIGHTBRACKET),
		709	const_iv (SDLK_CARET),
		710	const_iv (SDLK_UNDERSCORE),
		711	const_iv (SDLK_BACKQUOTE),
		712	const_iv (SDLK_DELETE),
		713
		714	const_iv (SDLK_FIRST),
		715	const_iv (SDLK_LAST),
392	const_iv (SDLK_KP0),	716	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	717	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	718	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	719	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	720	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	775	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	776	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	777	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	778	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	779	const_iv (SDLK_UNDO),
		780
456	const_iv (KMOD_NONE),	781	const_iv (KMOD_NONE),
		782	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	783	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	784	const_iv (KMOD_RSHIFT),
		785	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	786	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	787	const_iv (KMOD_RCTRL),
		788	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	789	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	790	const_iv (KMOD_RALT),
		791	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	792	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	793	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	794	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	795	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	796	const_iv (KMOD_MODE),
468	const_iv (KMOD_CTRL),	797
469	const_iv (KMOD_SHIFT),	798	const_iv (KMOD_LRAM),
470	const_iv (KMOD_ALT),	799
471	const_iv (KMOD_META)	800	const_iv (MIX_DEFAULT_FORMAT),
		801
		802	const_iv (SDL_INIT_TIMER),
		803	const_iv (SDL_INIT_AUDIO),
		804	const_iv (SDL_INIT_VIDEO),
		805	const_iv (SDL_INIT_CDROM),
		806	const_iv (SDL_INIT_JOYSTICK),
		807	const_iv (SDL_INIT_EVERYTHING),
		808	const_iv (SDL_INIT_NOPARACHUTE),
		809	const_iv (SDL_INIT_EVENTTHREAD),
		810
		811	const_iv (SDL_GL_RED_SIZE),
		812	const_iv (SDL_GL_GREEN_SIZE),
		813	const_iv (SDL_GL_BLUE_SIZE),
		814	const_iv (SDL_GL_ALPHA_SIZE),
		815	const_iv (SDL_GL_DOUBLEBUFFER),
		816	const_iv (SDL_GL_BUFFER_SIZE),
		817	const_iv (SDL_GL_DEPTH_SIZE),
		818	const_iv (SDL_GL_STENCIL_SIZE),
		819	const_iv (SDL_GL_ACCUM_RED_SIZE),
		820	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		821	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		822	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		823	const_iv (SDL_GL_STEREO),
		824	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		825	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		826	const_iv (SDL_GL_ACCELERATED_VISUAL),
		827	const_iv (SDL_GL_SWAP_CONTROL),
		828
		829	const_iv (FOW_DARKNESS)
472	# undef const_iv	830	# undef const_iv
473	};	831	};
474		832
475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		835
		836	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		837	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
477	}	838	}
		839
		840	void
		841	weaken (SV *rv)
		842	PROTOTYPE: $
		843	CODE:
		844	sv_rvweaken (rv);
478		845
479	int	846	int
480	in_destruct ()	847	in_destruct ()
481	CODE:	848	CODE:
482	RETVAL = PL_main_cv == Nullcv;	849	RETVAL = PL_main_cv == Nullcv;
…		…
484	RETVAL	851	RETVAL
485		852
486	NV floor (NV x)	853	NV floor (NV x)
487		854
488	NV ceil (NV x)	855	NV ceil (NV x)
		856
		857	IV minpot (UV n)
		858
		859	IV popcount (UV n)
		860
		861	NV distance (NV dx, NV dy)
		862	CODE:
		863	RETVAL = pow (dx * dx + dy * dy, 0.5);
		864	OUTPUT:
		865	RETVAL
489		866
490	void	867	void
491	pango_init ()	868	pango_init ()
492	CODE:	869	CODE:
493	{	870	{
494	opengl_fontmap = pango_opengl_font_map_new ();	871	opengl_fontmap = pango_opengl_font_map_new ();
495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	872	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	873	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		874	/pango_context_set_font_description (opengl_context, default_font);/
		875	#if PANGO_VERSION_CHECK (1, 15, 2)
		876	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		877	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		878	#endif
497	}	879	}
498		880
499	int	881	char *SDL_GetError ()
500	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
501		882
502	void	883	void SDL_main_hack (SV *real_main)
		884	PROTOTYPE: &
		885
		886	int SDL_Init (U32 flags)
		887
		888	int SDL_InitSubSystem (U32 flags)
		889
		890	void SDL_QuitSubSystem (U32 flags)
		891
503	SDL_Quit ()	892	void SDL_Quit ()
504		893
		894	int SDL_GL_SetAttribute (int attr, int value)
		895	C_ARGS: (SDL_GLattr)attr, value
		896
		897	int SDL_GL_GetAttribute (int attr)
		898	CODE:
		899	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		900	XSRETURN_UNDEF;
		901	OUTPUT:
		902	RETVAL
		903
505	void	904	void
506	SDL_ListModes ()	905	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	906	PPCODE:
508	{	907	{
509	SDL_Rect **m;	908	SDL_Rect **m;
510		909
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		914
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	915	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		917
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	921	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		922
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	923	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	924	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif
529
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532		925
533	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	926	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
534		927
535	if (m && m != (SDL_Rect **)-1)	928	if (m && m != (SDL_Rect **)-1)
536	while (*m)	929	while (*m)
537	{	930	{
		931	if ((m)->w >= 400 && (m)->h >= 300)
		932	{
538	AV *av = newAV ();	933	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	934	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	935	av_push (av, newSViv ((*m)->h));
		936	av_push (av, newSViv (rgb));
		937	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	938	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		939	}
542		940
543	++m;	941	++m;
544	}	942	}
545	}	943	}
546		944
547	char *
548	SDL_GetError ()
549
550	int	945	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	946	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	947	CODE:
		948	{
		949	SDL_EnableUNICODE (1);
		950	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		951
		952	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		954	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		955	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		956
553	RETVAL = !!SDL_SetVideoMode (	957	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	958	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
555	);	959	);
		960
556	if (RETVAL)	961	if (RETVAL)
557	{	962	{
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	963	av_clear (texture_av);
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	964	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	965	#include "glfunc.h"
561	# undef GL_FUNC	966	#undef GL_FUNC
		967	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		968	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
562	}	969	}
		970	}
563	OUTPUT:	971	OUTPUT:
564	RETVAL	972	RETVAL
		973
		974	void
		975	SDL_WM_SetCaption (const char title, const char icon)
565		976
566	void	977	void
567	SDL_GL_SwapBuffers ()	978	SDL_GL_SwapBuffers ()
568		979
569	char *	980	char *
570	SDL_GetKeyName (int sym)	981	SDL_GetKeyName (int sym)
		982	C_ARGS: (SDLKey)sym
571		983
		984	int
		985	SDL_GetAppState ()
		986
		987	int
		988	SDL_GetModState ()
		989
		990	int
		991	SDL_WaitEvent ()
		992	C_ARGS: 0
		993
572	void	994	void
573	SDL_PollEvent ()	995	SDL_PumpEvents ()
		996
		997	void
		998	peep_events ()
574	PPCODE:	999	PPCODE:
575	{	1000	{
576	SDL_Event ev;	1001	SDL_Event ev;
577		1002
578	while (SDL_PollEvent (&ev))	1003	SDL_PumpEvents ();
		1004	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	1005	{
580	HV *hv = newHV ();	1006	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1007	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		1008
583	switch (ev.type)	1009	switch (ev.type)
584	{	1010	{
585	case SDL_KEYDOWN:	1011	case SDL_KEYDOWN:
586	case SDL_KEYUP:	1012	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1014	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1015	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1016	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1017	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	1018	break;
592		1019
593	case SDL_ACTIVEEVENT:	1020	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1021	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1022	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	1023	break;
597		1024
598	case SDL_MOUSEMOTION:	1025	case SDL_MOUSEMOTION:
		1026	{
		1027	int state = ev.motion.state;
		1028	int x = ev.motion.x;
		1029	int y = ev.motion.y;
		1030	int xrel = ev.motion.xrel;
		1031	int yrel = ev.motion.yrel;
		1032
		1033	/* do simplistic event compression */
		1034	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1035	&& state == ev.motion.state)
		1036	{
		1037	xrel += ev.motion.xrel;
		1038	yrel += ev.motion.yrel;
		1039	x = ev.motion.x;
		1040	y = ev.motion.y;
		1041	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1042	}
		1043
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1044	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1045	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1046	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1047	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1048	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1049	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1050	}
606	break;	1051	break;
607		1052
608	case SDL_MOUSEBUTTONDOWN:	1053	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	1054	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1055	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
611		1056
612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1057	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1058	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1059	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1060	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1065	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1066	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
622	break;	1067	break;
623	}	1068	}
624		1069
625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1070	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
626	}	1071	}
627	}	1072	}
628		1073
		1074	char *
		1075	SDL_AudioDriverName ()
		1076	CODE:
		1077	{
		1078	char buf [256];
		1079	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1080	XSRETURN_UNDEF;
		1081
		1082	RETVAL = buf;
		1083	}
		1084	OUTPUT:
		1085	RETVAL
		1086
629	int	1087	int
630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1088	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
631	POSTCALL:	1089	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	1090	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	1091	Mix_ChannelFinished (channel_finished);
634		1092
635	void	1093	void
		1094	Mix_QuerySpec ()
		1095	PPCODE:
		1096	{
		1097	int freq, channels;
		1098	Uint16 format;
		1099
		1100	if (Mix_QuerySpec (&freq, &format, &channels))
		1101	{
		1102	EXTEND (SP, 3);
		1103	PUSHs (sv_2mortal (newSViv (freq)));
		1104	PUSHs (sv_2mortal (newSViv (format)));
		1105	PUSHs (sv_2mortal (newSViv (channels)));
		1106	}
		1107	}
		1108
		1109	void
636	Mix_CloseAudio ()	1110	Mix_CloseAudio ()
637		1111
638	int	1112	int
639	Mix_AllocateChannels (int numchans = -1)	1113	Mix_AllocateChannels (int numchans = -1)
640		1114
		1115	const char *
		1116	Mix_GetError ()
		1117
641	void	1118	void
642	lowdelay (int fd, int val = 1)	1119	lowdelay (int fd, int val = 1)
643	CODE:	1120	CODE:
		1121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1122
		1123	void
		1124	win32_proxy_info ()
		1125	PPCODE:
		1126	{
644	#ifndef _WIN32	1127	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1128	char buffer[2048];
		1129	DWORD buflen;
		1130
		1131	EXTEND (SP, 3);
		1132
		1133	buflen = sizeof (buffer);
		1134	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1135	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1136	{
		1137	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1138
		1139	buflen = sizeof (buffer);
		1140	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1141	{
		1142	PUSHs (newSVpv (buffer, 0));
		1143
		1144	buflen = sizeof (buffer);
		1145	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1146	PUSHs (newSVpv (buffer, 0));
		1147	}
		1148	}
646	#endif	1149	#endif
		1150	}
647		1151
648	void	1152	int
649	add_font (char *file)	1153	add_font (char *file)
650	CODE:	1154	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1155	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	void
		1160	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1161
		1162	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1163	void
		1164	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
652		1165
653	void	1166	void
654	load_image_inline (SV *image_)	1167	load_image_inline (SV *image_)
655	ALIAS:	1168	ALIAS:
656	load_image_file = 1	1169	load_image_file = 1
…		…
659	STRLEN image_len;	1172	STRLEN image_len;
660	char image = (char )SvPVbyte (image_, image_len);	1173	char image = (char )SvPVbyte (image_, image_len);
661	SDL_Surface surface, surface2;	1174	SDL_Surface surface, surface2;
662	SDL_PixelFormat fmt;	1175	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	1176	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	1177	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	1178	: SDL_RWFromConstMem (image, image_len);
666		1179
667	if (!rw)	1180	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	1181	croak ("load_image: %s", SDL_GetError ());
669		1182
…		…
702		1215
703	SDL_LockSurface (surface2);	1216	SDL_LockSurface (surface2);
704	EXTEND (SP, 6);	1217	EXTEND (SP, 6);
705	PUSHs (sv_2mortal (newSViv (surface2->w)));	1218	PUSHs (sv_2mortal (newSViv (surface2->w)));
706	PUSHs (sv_2mortal (newSViv (surface2->h)));	1219	PUSHs (sv_2mortal (newSViv (surface2->h)));
707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1220	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
708	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1221	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1222	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1223	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
711	SDL_UnlockSurface (surface2);	1224	SDL_UnlockSurface (surface2);
712		1225
…		…
742	void	1255	void
743	error (char *message)	1256	error (char *message)
744	CODE:	1257	CODE:
745	fprintf (stderr, "ERROR: %s\n", message);	1258	fprintf (stderr, "ERROR: %s\n", message);
746	#ifdef _WIN32	1259	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1260	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
748	#endif	1261	#endif
749		1262
750	void	1263	void
751	fatal (char *message)	1264	fatal (char *message)
752	CODE:	1265	CODE:
753	fprintf (stderr, "FATAL: %s\n", message);	1266	fprintf (stderr, "FATAL: %s\n", message);
754	#ifdef _WIN32	1267	#ifdef _WIN32
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1268	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
756	#endif	1269	#endif
757	_exit (1);	1270	_exit (1);
758		1271
759	void	1272	void
760	_exit (int retval)	1273	_exit (int retval = 0)
761	CODE:	1274	CODE:
		1275	#ifdef WIN32
		1276	ExitThread (retval); // unclean, please beam me up
		1277	#else
762	_exit (retval);	1278	_exit (retval);
		1279	#endif
763		1280
764	MODULE = CFPlus PACKAGE = CFPlus::Font	1281	void
		1282	debug ()
		1283	CODE:
		1284	{
		1285	#if DEBUG
		1286	VALGRIND_DO_LEAK_CHECK;
		1287	#endif
		1288	}
765		1289
766	CFPlus::Font	1290	int
		1291	SvREFCNT (SV *sv)
		1292	CODE:
		1293	RETVAL = SvREFCNT (sv);
		1294	OUTPUT:
		1295	RETVAL
		1296
		1297	MODULE = Deliantra::Client PACKAGE = DC::Font
		1298
		1299	PROTOTYPES: DISABLE
		1300
		1301	DC::Font
767	new_from_file (SV class, char path, int id = 0)	1302	new_from_file (SV klass, char path, int id = 0)
768	CODE:	1303	CODE:
769	{	1304	{
770	int count;	1305	int count;
771	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1306	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
772	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1307	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
774	}	1309	}
775	OUTPUT:	1310	OUTPUT:
776	RETVAL	1311	RETVAL
777		1312
778	void	1313	void
779	DESTROY (CFPlus::Font self)	1314	DESTROY (DC::Font self)
780	CODE:	1315	CODE:
781	pango_font_description_free (self);	1316	pango_font_description_free (self);
782		1317
783	void	1318	void
784	make_default (CFPlus::Font self)	1319	make_default (DC::Font self)
		1320	PROTOTYPE: $
785	CODE:	1321	CODE:
786	default_font = self;	1322	default_font = self;
787		1323
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1324	MODULE = Deliantra::Client PACKAGE = DC::Layout
789		1325
		1326	PROTOTYPES: DISABLE
		1327
790	void	1328	void
791	reset_glyph_cache ()	1329	glyph_cache_backup ()
		1330	PROTOTYPE:
792	CODE:	1331	CODE:
		1332	tc_backup ();
		1333
		1334	void
		1335	glyph_cache_restore ()
		1336	PROTOTYPE:
		1337	CODE:
793	tc_clear ();	1338	tc_restore ();
794		1339
795	CFPlus::Layout	1340	DC::Layout
796	new (SV *class)	1341	new (SV *klass)
797	CODE:	1342	CODE:
798	New (0, RETVAL, 1, struct cf_layout);	1343	New (0, RETVAL, 1, struct cf_layout);
799		1344
800	RETVAL->pl = pango_layout_new (opengl_context);	1345	RETVAL->pl = pango_layout_new (opengl_context);
801	RETVAL->r = 1.;	1346	RETVAL->r = 1.;
802	RETVAL->g = 1.;	1347	RETVAL->g = 1.;
803	RETVAL->b = 1.;	1348	RETVAL->b = 1.;
804	RETVAL->a = 1.;	1349	RETVAL->a = 1.;
805	RETVAL->base_height = MIN_FONT_HEIGHT;	1350	RETVAL->base_height = MIN_FONT_HEIGHT;
806	RETVAL->font = 0;	1351	RETVAL->font = 0;
		1352	RETVAL->rc = rc_alloc ();
807		1353
808	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1354	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
809	layout_update_font (RETVAL);	1355	layout_update_font (RETVAL);
810	OUTPUT:	1356	OUTPUT:
811	RETVAL	1357	RETVAL
812		1358
813	void	1359	void
814	DESTROY (CFPlus::Layout self)	1360	DESTROY (DC::Layout self)
815	CODE:	1361	CODE:
816	g_object_unref (self->pl);	1362	g_object_unref (self->pl);
		1363	rc_free (self->rc);
817	Safefree (self);	1364	Safefree (self);
818		1365
819	void	1366	void
820	set_text (CFPlus::Layout self, SV *text_)	1367	set_text (DC::Layout self, SV *text_)
821	CODE:	1368	CODE:
822	{	1369	{
823	STRLEN textlen;	1370	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
825		1372
826	pango_layout_set_text (self->pl, text, textlen);	1373	pango_layout_set_text (self->pl, text, textlen);
827	}	1374	}
828		1375
829	void	1376	void
830	set_markup (CFPlus::Layout self, SV *text_)	1377	set_markup (DC::Layout self, SV *text_)
831	CODE:	1378	CODE:
832	{	1379	{
833	STRLEN textlen;	1380	STRLEN textlen;
834	char *text = SvPVutf8 (text_, textlen);	1381	char *text = SvPVutf8 (text_, textlen);
835		1382
836	pango_layout_set_markup (self->pl, text, textlen);	1383	pango_layout_set_markup (self->pl, text, textlen);
837	}	1384	}
838		1385
839	void	1386	void
840	set_shapes (CFPlus::Layout self, ...)	1387	set_shapes (DC::Layout self, ...)
841	CODE:	1388	CODE:
842	{	1389	{
843	PangoAttrList *attrs = 0;	1390	PangoAttrList *attrs = 0;
844	const char *text = pango_layout_get_text (self->pl);	1391	const char *text = pango_layout_get_text (self->pl);
845	const char *pos = text;	1392	const char *pos = text;
…		…
880	if (attrs)	1427	if (attrs)
881	pango_layout_set_attributes (self->pl, attrs);	1428	pango_layout_set_attributes (self->pl, attrs);
882	}	1429	}
883		1430
884	void	1431	void
885	get_shapes (CFPlus::Layout self)	1432	get_shapes (DC::Layout self)
886	PPCODE:	1433	PPCODE:
887	{	1434	{
888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1435	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
889		1436
890	do	1437	do
891	{	1438	{
892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1439	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
893		1440
894	if (run && shape_attr_p (run))	1441	if (run && shape_attr_p (run))
895	{	1442	{
896	PangoRectangle extents;	1443	PangoRectangle extents;
897	pango_layout_iter_get_run_extents (iter, 0, &extents);	1444	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
905		1452
906	pango_layout_iter_free (iter);	1453	pango_layout_iter_free (iter);
907	}	1454	}
908		1455
909	int	1456	int
910	has_wrapped (CFPlus::Layout self)	1457	has_wrapped (DC::Layout self)
911	CODE:	1458	CODE:
912	{	1459	{
913	int lines = 1;	1460	int lines = 1;
914	const char *text = pango_layout_get_text (self->pl);	1461	const char *text = pango_layout_get_text (self->pl);
915		1462
…		…
920	}	1467	}
921	OUTPUT:	1468	OUTPUT:
922	RETVAL	1469	RETVAL
923		1470
924	SV *	1471	SV *
925	get_text (CFPlus::Layout self)	1472	get_text (DC::Layout self)
926	CODE:	1473	CODE:
927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1474	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
928	sv_utf8_decode (RETVAL);	1475	sv_utf8_decode (RETVAL);
929	OUTPUT:	1476	OUTPUT:
930	RETVAL	1477	RETVAL
931		1478
932	void	1479	void
933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1480	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
934	CODE:	1481	CODE:
935	self->r = r;	1482	self->r = r;
936	self->g = g;	1483	self->g = g;
937	self->b = b;	1484	self->b = b;
938	self->a = a;	1485	self->a = a;
939		1486
940	void	1487	void
941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1488	set_font (DC::Layout self, DC::Font font = 0)
942	CODE:	1489	CODE:
943	if (self->font != font)	1490	if (self->font != font)
944	{	1491	{
945	self->font = font;	1492	self->font = font;
946	layout_update_font (self);	1493	layout_update_font (self);
947	}	1494	}
948		1495
949	void	1496	void
950	set_height (CFPlus::Layout self, int base_height)	1497	set_height (DC::Layout self, int base_height)
951	CODE:	1498	CODE:
952	if (self->base_height != base_height)	1499	if (self->base_height != base_height)
953	{	1500	{
954	self->base_height = base_height;	1501	self->base_height = base_height;
955	layout_update_font (self);	1502	layout_update_font (self);
956	}	1503	}
957		1504
958	void	1505	void
959	set_width (CFPlus::Layout self, int max_width = -1)	1506	set_width (DC::Layout self, int max_width = -1)
960	CODE:	1507	CODE:
961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1508	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
962		1509
963	void	1510	void
964	set_indent (CFPlus::Layout self, int indent)	1511	set_indent (DC::Layout self, int indent)
965	CODE:	1512	CODE:
966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1513	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
967		1514
968	void	1515	void
969	set_spacing (CFPlus::Layout self, int spacing)	1516	set_spacing (DC::Layout self, int spacing)
970	CODE:	1517	CODE:
971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1518	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
972		1519
973	void	1520	void
974	set_ellipsise (CFPlus::Layout self, int ellipsise)	1521	set_ellipsise (DC::Layout self, int ellipsise)
975	CODE:	1522	CODE:
976	pango_layout_set_ellipsize (self->pl,	1523	pango_layout_set_ellipsize (self->pl,
977	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1524	ellipsise == 1 ? PANGO_ELLIPSIZE_START
978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1525	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1526	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
980	: PANGO_ELLIPSIZE_NONE	1527	: PANGO_ELLIPSIZE_NONE
981	);	1528	);
982		1529
983	void	1530	void
984	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1531	set_single_paragraph_mode (DC::Layout self, int spm)
985	CODE:	1532	CODE:
986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1533	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
987		1534
988	void	1535	void
989	size (CFPlus::Layout self)	1536	size (DC::Layout self)
990	PPCODE:	1537	PPCODE:
991	{	1538	{
992	int w, h;	1539	int w, h;
993		1540
994	layout_get_pixel_size (self, &w, &h);	1541	layout_get_pixel_size (self, &w, &h);
…		…
997	PUSHs (sv_2mortal (newSViv (w)));	1544	PUSHs (sv_2mortal (newSViv (w)));
998	PUSHs (sv_2mortal (newSViv (h)));	1545	PUSHs (sv_2mortal (newSViv (h)));
999	}	1546	}
1000		1547
1001	int	1548	int
1002	descent (CFPlus::Layout self)	1549	descent (DC::Layout self)
1003	CODE:	1550	CODE:
1004	{	1551	{
1005	PangoRectangle rect;	1552	PangoRectangle rect;
1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1553	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1007	pango_layout_line_get_pixel_extents (line, 0, &rect);	1554	pango_layout_line_get_pixel_extents (line, 0, &rect);
1008	RETVAL = PANGO_DESCENT (rect);	1555	RETVAL = PANGO_DESCENT (rect);
1009	}	1556	}
1010	OUTPUT:	1557	OUTPUT:
1011	RETVAL	1558	RETVAL
1012		1559
1013	int	1560	int
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1561	xy_to_index (DC::Layout self, int x, int y)
1015	CODE:	1562	CODE:
1016	{	1563	{
1017	int index, trailing;	1564	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1565	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1566	RETVAL = index + trailing;
1020	}	1567	}
1021	OUTPUT:	1568	OUTPUT:
1022	RETVAL	1569	RETVAL
1023		1570
1024	void	1571	void
1025	cursor_pos (CFPlus::Layout self, int index)	1572	cursor_pos (DC::Layout self, int index)
1026	PPCODE:	1573	PPCODE:
1027	{	1574	{
1028	PangoRectangle strong_pos;	1575	PangoRectangle pos;
1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1576	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1030		1577
1031	EXTEND (SP, 3);	1578	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1581	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1035	}	1582	}
1036		1583
1037	void	1584	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1585	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1039	PPCODE:	1586	PPCODE:
		1587	{
		1588	int line, x;
		1589
		1590	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1591	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1592	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1593	--line;
		1594	#endif
		1595	EXTEND (SP, 2);
		1596	PUSHs (sv_2mortal (newSViv (line)));
		1597	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1598	}
		1599
		1600	void
		1601	line_x_to_index (DC::Layout self, int line, int x)
		1602	PPCODE:
		1603	{
		1604	PangoLayoutLine *lp;
		1605	int index, trailing;
		1606
		1607	if (line < 0)
		1608	XSRETURN_EMPTY;
		1609
		1610	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1611	XSRETURN_EMPTY; /* do better */
		1612
		1613	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1614
		1615	EXTEND (SP, 2);
		1616	if (GIMME_V == G_SCALAR)
		1617	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1618	else
		1619	{
		1620	PUSHs (sv_2mortal (newSViv (index)));
		1621	PUSHs (sv_2mortal (newSViv (trailing)));
		1622	}
		1623	}
		1624
		1625	void
		1626	render (DC::Layout self, float x, float y, int flags = 0)
		1627	CODE:
		1628	rc_clear (self->rc);
1040	pango_opengl_render_layout_subpixel (	1629	pango_opengl_render_layout_subpixel (
1041	self->pl,	1630	self->pl,
		1631	self->rc,
1042	x * PANGO_SCALE, y * PANGO_SCALE,	1632	x * PANGO_SCALE, y * PANGO_SCALE,
1043	self->r, self->g, self->b, self->a,	1633	self->r, self->g, self->b, self->a,
1044	flags	1634	flags
1045	);	1635	);
		1636	// we assume that context_change actually clears/frees stuff
		1637	// and does not do any recomputation...
		1638	pango_layout_context_changed (self->pl);
1046		1639
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048
1049	void	1640	void
1050	pad2pot (SV data_, SV w_, SV *h_)	1641	draw (DC::Layout self)
1051	CODE:	1642	CODE:
1052	{	1643	{
1053	int ow = SvIV (w_);	1644	glEnable (GL_TEXTURE_2D);
1054	int oh = SvIV (h_);	1645	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1646	glEnable (GL_BLEND);
		1647	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1648	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_ALPHA_TEST);
		1650	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1055		1651
1056	if (ow && oh)	1652	rc_draw (self->rc);
		1653
		1654	glDisable (GL_ALPHA_TEST);
		1655	glDisable (GL_BLEND);
		1656	glDisable (GL_TEXTURE_2D);
		1657	}
		1658
		1659	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1660
		1661	PROTOTYPES: ENABLE
		1662
		1663	void
		1664	pad (SV *data_, int ow, int oh, int nw, int nh)
		1665	CODE:
		1666	{
		1667	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1057	{	1668	{
1058	int nw = minpot (ow);
1059	int nh = minpot (oh);
1060
1061	if (nw != ow \|\| nh != oh)
1062	{
1063	if (SvOK (data_))
1064	{
1065	STRLEN datalen;	1669	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1670	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1671	int bpp = datalen / (ow * oh);
1068	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1672	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1069		1673
1070	SvPOK_only (result_);	1674	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1675	SvCUR_set (result_, nw * nh * bpp);
1072		1676
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1677	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1678	while (oh--)
1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1679	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1076		1680
1077	sv_setsv (data_, result_);	1681	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1682	}
1084	}	1683	}
1085		1684
1086	void	1685	void
1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1686	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1093	{	1692	{
1094	HV hv = (HV )SvRV (self);	1693	HV hv = (HV )SvRV (self);
1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1694	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1695	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1696	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1697
		1698	if (name <= 0)
		1699	XSRETURN_EMPTY;
1098		1700
1099	if (items < 5)	1701	if (items < 5)
1100	{	1702	{
1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1703	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1704	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1130	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1132	}	1734	}
1133	}	1735	}
1134		1736
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1737	void
		1738	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1739	PROTOTYPE: @
		1740	CODE:
		1741	{
		1742	glEnable (GL_BLEND);
		1743	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1744	glEnable (GL_TEXTURE_2D);
		1745	glBindTexture (GL_TEXTURE_2D, name1);
1136		1746
1137	CFPlus::Map	1747	glColor3f (intensity, intensity, intensity);
1138	new (SV *class, int map_width, int map_height)	1748	glPushMatrix ();
		1749	glScalef (1./3, 1./3, 1.);
		1750
		1751	if (blend > 0.f)
		1752	{
		1753	float dx3 = dx * -3.f / w;
		1754	float dy3 = dy * -3.f / h;
		1755	GLfloat env_color[4] = { 0., 0., 0., blend };
		1756
		1757	/* interpolate the two shadow textures */
		1758	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1760
		1761	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1762	gl.ActiveTexture (GL_TEXTURE1);
		1763	glEnable (GL_TEXTURE_2D);
		1764	glBindTexture (GL_TEXTURE_2D, name2);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1766
		1767	/* rgb == rgb(glcolor) */
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1771
		1772	/* alpha = interpolate t0, t1 by env_alpha */
		1773	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1774
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1784
		1785	glBegin (GL_QUADS);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1789	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1790	glEnd ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	gl.ActiveTexture (GL_TEXTURE0);
		1794	}
		1795	else
		1796	{
		1797	/* simple blending of one texture, also opengl <1.3 path */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1799
		1800	glBegin (GL_QUADS);
		1801	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1802	glTexCoord2f (0, t); glVertex2f (0, h);
		1803	glTexCoord2f (s, t); glVertex2f (w, h);
		1804	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1805	glEnd ();
		1806	}
		1807
		1808	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1809	{
		1810	int x, y;
		1811	int dx3 = dx * 3;
		1812	int dy3 = dy * 3;
		1813
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1815	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1816	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1817	glTranslatef (-1., -1., 0);
		1818	glBegin (GL_QUADS);
		1819
		1820	for (y = 1; y < h; y += 3)
		1821	{
		1822	int y1 = y - dy3;
		1823	int y1valid = y1 >= 0 && y1 < h;
		1824
		1825	for (x = 1; x < w; x += 3)
		1826	{
		1827	int x1 = x - dx3;
		1828	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1829	uint8_t h2;
		1830
		1831	if (y1valid && x1 >= 0 && x1 < w)
		1832	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1833	else
		1834	h2 = 1; /* out of range == invisible */
		1835
		1836	if (h1 \|\| h2)
		1837	{
		1838	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1839	glColor4f (1., 1., 1., alpha);
		1840
		1841	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1842	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1843	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1844	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	glEnd ();
		1851
		1852	glPopMatrix ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856	}
		1857
		1858	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1859	CODE:
		1860	{
		1861	GLint width;
		1862	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1863	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1864	RETVAL = width > 0;
		1865	}
		1866	OUTPUT:
		1867	RETVAL
		1868
		1869	MODULE = Deliantra::Client PACKAGE = DC::Map
		1870
		1871	PROTOTYPES: DISABLE
		1872
		1873	DC::Map
		1874	new (SV *klass)
1139	CODE:	1875	CODE:
1140	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1877	RETVAL->x = 0;
1142	RETVAL->y = 0;	1878	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1879	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1880	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1881	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1882	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1883	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1884	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1149	RETVAL->texs = 8192;
1150	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1151	RETVAL->rows = 0;	1885	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1886	RETVAL->row = 0;
1153	OUTPUT:	1887	OUTPUT:
1154	RETVAL	1888	RETVAL
1155		1889
1156	void	1890	void
1157	DESTROY (CFPlus::Map self)	1891	DESTROY (DC::Map self)
1158	CODE:	1892	CODE:
1159	{	1893	{
1160	map_clear (self);	1894	map_clear (self);
1161	Safefree (self->face);	1895	Safefree (self->face2tile);
1162	Safefree (self->tex);	1896	Safefree (self->tex);
1163	Safefree (self);	1897	Safefree (self);
1164	}	1898	}
1165		1899
1166	void	1900	void
		1901	resize (DC::Map self, int map_width, int map_height)
		1902	CODE:
		1903	self->w = map_width;
		1904	self->h = map_height;
		1905
		1906	void
1167	clear (CFPlus::Map self)	1907	clear (DC::Map self)
1168	CODE:	1908	CODE:
1169	map_clear (self);	1909	map_clear (self);
1170		1910
1171	void	1911	void
1172	set_face (CFPlus::Map self, int face, int texid)	1912	set_tileid (DC::Map self, int face, int tile)
1173	CODE:	1913	CODE:
1174	{	1914	{
1175	while (self->faces <= face)	1915	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1916	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);
1178	self->faces *= 2;
1179	}
1180
1181	self->face [face] = texid;
1182	}	1917	}
1183		1918
1184	void	1919	void
		1920	set_smooth (DC::Map self, int face, int smooth, int level)
		1921	CODE:
		1922	{
		1923	tileid texid;
		1924	maptex *tex;
		1925
		1926	if (face < 0 \|\| face >= self->faces)
		1927	return;
		1928
		1929	if (smooth < 0 \|\| smooth >= self->faces)
		1930	return;
		1931
		1932	texid = self->face2tile [face];
		1933
		1934	if (!texid)
		1935	return;
		1936
		1937	tex = self->tex + texid;
		1938	tex->smoothtile = self->face2tile [smooth];
		1939	tex->smoothlevel = level;
		1940	}
		1941
		1942	void
1185	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)	1943	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)
1186	CODE:	1944	CODE:
1187	{	1945	{
1188	while (self->texs <= texid)	1946	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1947
1194	{	1948	{
1195	maptex *tex = self->tex + texid;	1949	maptex *tex = self->tex + texid;
1196		1950
1197	tex->name = name;	1951	tex->name = name;
…		…
1213	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1214	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1216	}	1970	}
1217		1971
		1972	void
		1973	expire_textures (DC::Map self, int texid, int count)
		1974	PPCODE:
		1975	for (; texid < self->texs && count; ++texid, --count)
		1976	{
		1977	maptex *tex = self->tex + texid;
		1978
		1979	if (tex->name)
		1980	{
		1981	if (tex->unused)
		1982	{
		1983	tex->name = 0;
		1984	tex->unused = 0;
		1985	XPUSHs (sv_2mortal (newSViv (texid)));
		1986	}
		1987	else
		1988	tex->unused = 1;
		1989	}
		1990	}
		1991
1218	int	1992	int
1219	ox (CFPlus::Map self)	1993	ox (DC::Map self)
1220	ALIAS:	1994	ALIAS:
1221	oy = 1	1995	oy = 1
1222	x = 2	1996	x = 2
1223	y = 3	1997	y = 3
1224	w = 4	1998	w = 4
…		…
1235	}	2009	}
1236	OUTPUT:	2010	OUTPUT:
1237	RETVAL	2011	RETVAL
1238		2012
1239	void	2013	void
1240	scroll (CFPlus::Map self, int dx, int dy)	2014	scroll (DC::Map self, int dx, int dy)
1241	CODE:	2015	CODE:
1242	{	2016	{
1243	if (dx > 0)	2017	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	2018	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	2019	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2020	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		2021
1248	if (dy > 0)	2022	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	2023	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	2024	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2025	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		2026
1253	self->ox += dx; self->x += dx;	2027	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	2028	self->oy += dy; self->y += dy;
1255		2029
1256	while (self->y < 0)	2030	while (self->y < 0)
…		…
1260	self->rows += MAP_EXTEND_Y;	2034	self->rows += MAP_EXTEND_Y;
1261	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1262	}	2036	}
1263	}	2037	}
1264		2038
1265	void	2039	SV *
1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1267	CODE:	2041	CODE:
1268	{	2042	{
1269	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2043	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1270	uint8_t data_end = (uint8_t )SvEND (data_);	2044	uint8_t data_end = (uint8_t )SvEND (data_);
1271	mapcell *cell;	2045	mapcell *cell;
1272	int x, y, flags;	2046	int x, y, z, flags;
		2047	AV *missing = newAV ();
		2048	RETVAL = newRV_noinc ((SV *)missing);
1273		2049
1274	while (data < data_end)	2050	while (data < data_end - 1)
1275	{	2051	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	2052	flags = (data [0] << 8) + data [1]; data += 2;
1277		2053
1278	x = self->x + ((flags >> 10) & 63);	2054	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	2055	y = self->y + ((flags >> 4) & 63);
…		…
1282		2058
1283	if (flags & 15)	2059	if (flags & 15)
1284	{	2060	{
1285	if (!cell->darkness)	2061	if (!cell->darkness)
1286	{	2062	{
		2063	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	2064	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	cell->stat_hp = 0;
1292	}	2065	}
1293		2066
1294	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1295		2068
1296	if (flags & 8)	2069	if (flags & 8)
1297	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1298	if (extmap)	2073	do
1299	{	2074	{
1300	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1301		2077
1302	do	2078	if (cmd < 4)
		2079	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2080	else if (cmd == 5) // health
1303	{	2081	{
1304	ext = *data++;	2082	cell->stat_width = 1;
1305	cmd = ext & 0x3f;
1306
1307	if (ext < 4)
1308	cell->darkness = 255 - ext * 64 + 1;
1309	else if (ext == 5) // health
1310	cell->stat_hp = *data++;	2083	cell->stat_hp = *data++;
1311	else if (ext & 0x40) // unknown, multibyte => skip
1312	data += *data + 1;
1313	}	2084	}
		2085	else if (cmd == 6) // monster width
		2086	cell->stat_width = *data++ + 1;
1314	while (cmd & 0x80);	2087	else if (cmd == 0x47)
		2088	{
		2089	if (*data == 1) cell->player = data [1];
		2090	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2091	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2092	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2093
		2094	data += *data + 1;
		2095	}
		2096	else if (cmd == 8) // cell flags
		2097	cell->flags = *data++;
		2098	else if (ext & 0x40) // unknown, multibyte => skip
		2099	data += *data + 1;
		2100	else
		2101	data++;
1315	}	2102	}
1316	else	2103	while (ext & 0x80);
1317	cell->darkness = *data++ + 1;
1318	}	2104	}
1319		2105
		2106	for (z = 0; z <= 2; ++z)
1320	if (flags & 4)	2107	if (flags & (4 >> z))
1321	{	2108	{
1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2109	faceid face = (data [0] << 8) + data [1]; data += 2;
		2110	need_facenum (self, face);
		2111	cell->tile [z] = self->face2tile [face];
		2112
		2113	if (cell->tile [z])
		2114	{
		2115	maptex *tex = self->tex + cell->tile [z];
		2116	tex->unused = 0;
		2117	if (!tex->name)
		2118	av_push (missing, newSViv (cell->tile [z]));
		2119
		2120	if (tex->smoothtile)
		2121	{
		2122	maptex *smooth = self->tex + tex->smoothtile;
		2123	smooth->unused = 0;
		2124	if (!smooth->name)
		2125	av_push (missing, newSViv (tex->smoothtile));
		2126	}
		2127	}
1323	}	2128	}
1324
1325	if (flags & 2)
1326	{
1327	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1328	}
1329
1330	if (flags & 1)
1331	{
1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1333	}
1334	}	2129	}
1335	else	2130	else
1336	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1337	}	2132	}
1338	}	2133	}
		2134	OUTPUT:
		2135	RETVAL
1339		2136
1340	SV *	2137	SV *
1341	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2138	mapmap (DC::Map self, int x0, int y0, int w, int h)
1342	CODE:	2139	CODE:
1343	{	2140	{
1344	int x1, x;	2141	int x1, x;
1345	int y1, y;	2142	int y1, y;
1346	int z;	2143	int z;
…		…
1359	? self->row + y	2156	? self->row + y
1360	: 0;	2157	: 0;
1361		2158
1362	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1363	{	2160	{
1364	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1365		2162
1366	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1367	{	2164	{
1368	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1369		2166
1370	for (z = 0; z <= 0; z++)	2167	for (z = 0; z <= 0; z++)
1371	{	2168	{
1372	mapface face = cell->face [z];
1373
1374	if (face)
1375	{
1376	maptex tex = self->tex [face];	2169	maptex tex = self->tex [cell->tile [z]];
1377	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1378	int a1 = tex.a;	2171	int a1 = tex.a;
1379		2172
1380	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1381	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1382	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1383	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1384	}
1385	}	2177	}
1386	}	2178	}
1387		2179
1388	*map++ = (r )	2180	*map++ = (r )
1389	\| (g << 8)	2181	\| (g << 8)
1390	\| (b << 16)	2182	\| (b << 16)
1391	\| (a << 24);	2183	\| (a << 24);
1392	}	2184	}
1393	}	2185	}
1394		2186
1395	RETVAL = map_sv;	2187	RETVAL = map_sv;
1396	}	2188	}
1397	OUTPUT:	2189	OUTPUT:
1398	RETVAL	2190	RETVAL
1399		2191
1400	void	2192	void
1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2193	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1402	CODE:	2194	CODE:
1403	{	2195	{
1404	int vx, vy;
1405	int x, y, z;	2196	int x, y, z;
1406	int last_name;
1407	mapface face;
1408		2197
1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2198	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2199	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2200	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2201	smooth_key skey;
		2202	int pl_x, pl_y;
		2203	maptex pl_tex;
		2204	rc_t *rc = rc_alloc ();
		2205	rc_t *rc_ov = rc_alloc ();
		2206	rc_key_t key;
		2207	rc_array_t *arr;
1411		2208
1412	/*	2209	pl_tex.name = 0;
1413	int vx = self->vx = self->w >= sw
1414	? self->x + (self->w - sw) / 2
1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1416		2210
1417	int vy = self->vy = self->h >= sh	2211	// that's current max. sorry.
1418	? self->y + (self->h - sh) / 2	2212	if (sw > 255) sw = 255;
1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2213	if (sh > 255) sh = 255;
1420	*/
1421		2214
1422	glColor4ub (255, 255, 255, 255);	2215	// clear key, in case of extra padding
		2216	memset (&skey, 0, sizeof (skey));
		2217
		2218	memset (&key, 0, sizeof (key));
		2219	key.r = 255;
		2220	key.g = 255;
		2221	key.b = 255;
		2222	key.a = 255;
		2223	key.mode = GL_QUADS;
		2224	key.format = GL_T2F_V3F;
		2225
		2226	mx += self->x;
		2227	my += self->y;
		2228
		2229	// first pass: determine smooth_max
		2230	// rather ugly, if you ask me
		2231	// could also be stored inside mapcell and updated on change
		2232	memset (smooth_max, 0, sizeof (smooth_max));
		2233
		2234	for (y = 0; y < sh; y++)
		2235	if (0 <= y + my && y + my < self->rows)
		2236	{
		2237	maprow *row = self->row + (y + my);
		2238
		2239	for (x = 0; x < sw; x++)
		2240	if (row->c0 <= x + mx && x + mx < row->c1)
		2241	{
		2242	mapcell *cell = row->col + (x + mx - row->c0);
		2243
		2244	smooth_max[x + 1][y + 1] =
		2245	MAX (self->tex [cell->tile [0]].smoothlevel,
		2246	MAX (self->tex [cell->tile [1]].smoothlevel,
		2247	self->tex [cell->tile [2]].smoothlevel));
		2248	}
		2249	}
1423		2250
1424	glEnable (GL_BLEND);	2251	glEnable (GL_BLEND);
1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2252	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1426	glEnable (GL_TEXTURE_2D);
1427	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1428		2254
1429	glBegin (GL_QUADS);
1430
1431	last_name = 0;
1432
1433	for (z = 0; z < 3; z++)	2255	for (z = 0; z <= 2; z++)
		2256	{
		2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
		2259
1434	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1435	if (0 <= y + vy && y + vy < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1436	{	2262	{
1437	maprow *row = self->row + (y + vy);	2263	maprow *row = self->row + (y + my);
1438		2264
1439	for (x = 0; x < sw; x++)	2265	for (x = 0; x < sw; x++)
1440	if (row->c0 <= x + vx && x + vx < row->c1)	2266	if (row->c0 <= x + mx && x + mx < row->c1)
1441	{	2267	{
1442	mapcell *cell = row->col + (x + vx - row->c0);	2268	mapcell *cell = row->col + (x + mx - row->c0);
1443
1444	face = cell->face [z];	2269	tileid tile = cell->tile [z];
1445		2270
1446	if (face)	2271	if (tile)
		2272	{
		2273	maptex tex = self->tex [tile];
		2274	int px, py;
		2275
		2276	if (key.texname != tex.name)
		2277	{
		2278	self->tex [tile].unused = 0;
		2279
		2280	if (!tex.name)
		2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2282
		2283	key.texname = tex.name;
		2284	arr = rc_array (rc, &key);
		2285	}
		2286
		2287	px = (x + 1) * Th - tex.w;
		2288	py = (y + 1) * Tw - tex.h;
		2289
		2290	if (expect_false (cell->player == player) && expect_false (z == 2))
		2291	{
		2292	pl_x = px;
		2293	pl_y = py;
		2294	pl_tex = tex;
		2295	continue;
		2296	}
		2297
		2298	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2299	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2301	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2302
		2303	// update smooth hash
		2304	if (tex.smoothtile)
		2305	{
		2306	skey.tile = tex.smoothtile;
		2307	skey.level = tex.smoothlevel;
		2308
		2309	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2310
		2311	// add bits to current tile and all neighbours. skey.x\|y is
		2312	// shifted +1\|+1 so we always stay positive.
		2313
		2314	// bits is ___n cccc CCCC bbbb
		2315	// n do not draw borders&corners
		2316	// c draw these corners, but...
		2317	// C ... not these
		2318	// b draw these borders
		2319
		2320	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2321	// ┃· ·· ·┃ ━━
		2322
		2323	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2324	// ·· ·· ·┏ ┓·
		2325
		2326	// full tile
		2327	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2328
		2329	// borders
		2330	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2331	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2332	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2333	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2334
		2335	// corners
		2336	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2337	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2338	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2339	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2340	}
		2341	}
		2342
		2343	if (expect_false (z == 2) && expect_false (cell->flags))
		2344	{
		2345	// overlays such as the speech bubble, probably more to come
		2346	if (cell->flags & 1)
		2347	{
		2348	rc_key_t key_ov = key;
		2349	maptex tex = self->tex [TEXID_SPEECH];
		2350	rc_array_t *arr;
		2351	int px = x * Tw + Tw * 2 / 32;
		2352	int py = y * Th - Th * 6 / 32;
		2353
		2354	key_ov.texname = tex.name;
		2355	arr = rc_array (rc_ov, &key_ov);
		2356
		2357	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2358	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2360	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2361	}
		2362	}
		2363	}
		2364	}
		2365
		2366	rc_draw (rc);
		2367	rc_clear (rc);
		2368
		2369	// go through all smoothlevels, lowest to highest, then draw.
		2370	// this is basically counting sort
		2371	{
		2372	int w, b;
		2373
		2374	glEnable (GL_TEXTURE_2D);
		2375	glBegin (GL_QUADS);
		2376	for (w = 0; w < 256 / 32; ++w)
		2377	{
		2378	uint32_t smask = smooth_level [w];
		2379	if (smask)
		2380	for (b = 0; b < 32; ++b)
		2381	if (smask & (((uint32_t)1) << b))
1447	{	2382	{
1448	maptex tex = self->tex [face];	2383	int level = (w << 5) \| b;
		2384	HE *he;
1449		2385
1450	int px = (x + 1) * 32 - tex.w;	2386	hv_iterinit (smooth);
1451	int py = (y + 1) * 32 - tex.h;	2387	while ((he = hv_iternext (smooth)))
1452
1453	if (last_name != tex.name)
1454	{	2388	{
		2389	smooth_key skey = (smooth_key )HeKEY (he);
		2390	IV bits = SvIVX (HeVAL (he));
		2391
		2392	if (!(bits & 0x1000)
		2393	&& skey->level == level
		2394	&& level > smooth_max [skey->x][skey->y])
		2395	{
		2396	maptex tex = self->tex [skey->tile];
		2397	int px = (((int)skey->x) - 1) * Tw;
		2398	int py = (((int)skey->y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
		2404	if (tex.name)
		2405	{
		2406	// this time avoiding texture state changes
		2407	// save gobs of state changes.
		2408	if (key.texname != tex.name)
		2409	{
		2410	self->tex [skey->tile].unused = 0;
		2411
1455	glEnd ();	2412	glEnd ();
1456	last_name = tex.name;
1457	glBindTexture (GL_TEXTURE_2D, last_name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1458	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
		2415	}
		2416
		2417	if (border)
		2418	{
		2419	float ox = border * dx;
		2420
		2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2425	}
		2426
		2427	if (corner)
		2428	{
		2429	float ox = corner * dx;
		2430
		2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2435	}
		2436	}
		2437	}
1459	}	2438	}
1460
1461	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1462	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1463	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1464	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1465	}	2439	}
1466	}
1467	}	2440	}
1468		2441
1469	glEnd ();	2442	glEnd ();
1470
1471	glDisable (GL_TEXTURE_2D);	2443	glDisable (GL_TEXTURE_2D);
		2444	key.texname = -1;
		2445	}
		2446
		2447	hv_clear (smooth);
		2448	}
		2449
		2450	if (pl_tex.name)
		2451	{
		2452	maptex tex = pl_tex;
		2453	int px = pl_x + sdx;
		2454	int py = pl_y + sdy;
		2455
		2456	key.texname = tex.name;
		2457	arr = rc_array (rc, &key);
		2458
		2459	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2460	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2462	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2463
		2464	rc_draw (rc);
		2465	}
		2466
		2467	rc_draw (rc_ov);
		2468	rc_clear (rc_ov);
		2469
1472	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
		2471	rc_free (rc);
		2472	rc_free (rc_ov);
1473		2473
		2474	// top layer: overlays such as the health bar
1474	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1475	if (0 <= y + vy && y + vy < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
1476	{	2477	{
1477	maprow *row = self->row + (y + vy);	2478	maprow *row = self->row + (y + my);
1478		2479
1479	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1480	if (row->c0 <= x + vx && x + vx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1481	{	2482	{
1482	mapcell *cell = row->col + (x + vx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1483		2484
1484	int px = x * 32;	2485	int px = x * Tw;
1485	int py = y * 32;	2486	int py = y * Th;
		2487
		2488	if (expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1486		2493
1487	if (cell->stat_hp)	2494	if (cell->stat_hp)
1488	{	2495	{
		2496	int width = cell->stat_width * Tw;
		2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2498
1489	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1490	glRectf (px + 1, py + 1, px + 31, py + 4);	2500	glRectf (px + 1, py - thick - 2,
		2501	px + width - 1, py);
1491		2502
1492	glColor3ub (0, 255, 0);	2503	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1493	glBegin (GL_LINES);
1494	glVertex2f (px + 2, py + 2.5f);	2504	glRectf (px + 2,
1495	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);	2505	py - thick - 1,
1496	glEnd ();	2506	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1497	}	2507	}
1498	}	2508	}
1499	}	2509	}
1500	}	2510	}
1501		2511
1502	void	2512	void
1503	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1504	CODE:	2514	CODE:
1505	{	2515	{
1506	static float color[16][3] = {	2516	static float color[16][3] = {
1507	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1508	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1509	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1510	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1511		2521
1512	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1513	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1514	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1515	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1516		2526
1517	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1518	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1519	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1520	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1521		2531
1522	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1523		2533
1524	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1525	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1526	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1527	};	2537	};
1528		2538
1529	int x, y;	2539	int x, y;
1530		2540
1531	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1533	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1535	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1536		2552
1537	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1541		2557
1542	if (m)	2558	if (m)
1543	{	2559	{
1544	float *c = color [m & 15];	2560	float *c = color [m & 15];
1545		2561
1546	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1547	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1548		2564
1549	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1554	}	2570	}
…		…
1558	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1559	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1560	}	2576	}
1561		2577
1562	void	2578	void
1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1564	PPCODE:	2580	PPCODE:
1565	{	2581	{
1566	int vx, vy;
1567	int x, y;	2582	int x, y;
1568	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1569	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2587	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1570	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2588	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1571		2589	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1572	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1573	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1574	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1575		2594
1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2595	mx += self->x - 1;
1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2596	my += self->y - 1;
1578		2597
1579	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1580	if (0 <= y + vy && y + vy < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1581	{	2600	{
1582	maprow *row = self->row + (y + vy);	2601	maprow *row = self->row + (y + my);
1583		2602
1584	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1585	if (row->c0 <= x + vx && x + vx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1586	{	2605	{
1587	mapcell *cell = row->col + (x + vx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1588		2607
1589	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1590	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1591	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1592	}	2611	}
1593	}	2612	}
1594		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1595	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1596	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1597	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1598	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1599	}	2656	}
1600		2657
1601	SV *	2658	SV *
1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	2660	CODE:
1604	{	2661	{
1605	int x, y, x1, y1;	2662	int x, y, x1, y1;
1606	SV data_sv = newSV (w h * 7 + 5);	2663	SV data_sv = newSV (w h * 7 + 5);
1607	uint8_t data = (uint8_t )SvPVX (data_sv);	2664	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1632	if (row && row->c0 <= x && x < row->c1)	2689	if (row && row->c0 <= x && x < row->c1)
1633	{	2690	{
1634	mapcell *cell = row->col + (x - row->c0);	2691	mapcell *cell = row->col + (x - row->c0);
1635	uint8_t flags = 0;	2692	uint8_t flags = 0;
1636		2693
1637	if (cell->face [0]) flags \|= 1;	2694	if (cell->tile [0]) flags \|= 1;
1638	if (cell->face [1]) flags \|= 2;	2695	if (cell->tile [1]) flags \|= 2;
1639	if (cell->face [2]) flags \|= 4;	2696	if (cell->tile [2]) flags \|= 4;
1640		2697
1641	*data++ = flags;	2698	*data++ = flags;
1642		2699
1643	if (flags & 1)	2700	if (flags & 1)
1644	{	2701	{
		2702	tileid tile = cell->tile [0];
1645	*data++ = cell->face [0] >> 8;	2703	*data++ = tile >> 8;
1646	*data++ = cell->face [0];	2704	*data++ = tile;
1647	}	2705	}
1648		2706
1649	if (flags & 2)	2707	if (flags & 2)
1650	{	2708	{
		2709	tileid tile = cell->tile [1];
1651	*data++ = cell->face [1] >> 8;	2710	*data++ = tile >> 8;
1652	*data++ = cell->face [1];	2711	*data++ = tile;
1653	}	2712	}
1654		2713
1655	if (flags & 4)	2714	if (flags & 4)
1656	{	2715	{
		2716	tileid tile = cell->tile [2];
1657	*data++ = cell->face [2] >> 8;	2717	*data++ = tile >> 8;
1658	*data++ = cell->face [2];	2718	*data++ = tile;
1659	}	2719	}
1660	}	2720	}
1661	else	2721	else
1662	*data++ = 0;	2722	*data++ = 0;
1663	}	2723	}
1664	}	2724	}
1665		2725
		2726	/* if size is wh + 5 then no data has been found /
		2727	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2728	{
1666	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1668	RETVAL = data_sv;	2733	RETVAL = data_sv;
1669	}	2734	}
1670	OUTPUT:	2735	OUTPUT:
1671	RETVAL	2736	RETVAL
1672		2737
1673	void	2738	void
1674	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1675	PPCODE:	2740	PPCODE:
1676	{	2741	{
1677	int x, y, z;	2742	int x, y, z;
1678	int w, h;	2743	int w, h;
1679	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t data, end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
1680		2755
1681	if (*data++ != 0)	2756	if (*data++ != 0)
1682	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
1683		2758
1684	w = data++ << 8; w \|= data++;	2759	w = data++ << 8; w \|= data++;
1685	h = data++ << 8; h \|= data++;	2760	h = data++ << 8; h \|= data++;
1686		2761
1687	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1699	{	2774	{
1700	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
1701		2776
1702	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
1703	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
1704	uint8_t flags = *data++;	2784	flags = *data++;
1705		2785
1706	if (flags)	2786	if (flags)
1707	{	2787	{
1708	mapface face[3] = { 0, 0, 0 };
1709
1710	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
		2789	tileid tile[3] = { 0, 0, 0 };
1711		2790
1712	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2791	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1713	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2792	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1714	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2793	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1715		2794
1716	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
1717	{	2796	{
1718	cell->darkness = 0;	2797	/cell->darkness = 0;/
		2798	EXTEND (SP, 3);
1719		2799
1720	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
1721	{	2801	{
1722	cell->face[z] = face[z];	2802	tileid t = tile [z];
1723		2803
1724	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2804	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2805	{
1725	XPUSHs (sv_2mortal (newSViv (face[z])));	2806	PUSHs (sv_2mortal (newSViv (t)));
		2807	need_texid (self, t);
		2808	}
		2809
		2810	cell->tile [z] = t;
1726	}	2811	}
1727	}	2812	}
1728	}	2813	}
1729	}	2814	}
1730	}	2815	}
1731	}	2816	}
1732		2817
1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
1734		2819
1735	CFPlus::MixChunk	2820	DC::RW
1736	new_from_file (SV class, char path)	2821	new (SV klass, SV data_sv)
1737	CODE:	2822	CODE:
1738	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
1739	OUTPUT:	2829	OUTPUT:
1740	RETVAL	2830	RETVAL
1741		2831
		2832	DC::RW
		2833	new_from_file (SV klass, const char path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
1742	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
1743	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
1744	CODE:	2960	CODE:
1745	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
1746		2962
1747	int	2963	int
1748	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
1749	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
1750	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
1751	OUTPUT:	2969	OUTPUT:
1752	RETVAL	2970	RETVAL
1753		2971
1754	int	2972	DC::Channel
1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1756	CODE:	2974	CODE:
		2975	{
1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
1758	OUTPUT:	2987	OUTPUT:
1759	RETVAL	2988	RETVAL
1760		2989
1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
1762		3003
1763	int	3004	int
1764	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
1765	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
1766	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
1767	OUTPUT:	3011	OUTPUT:
1768	RETVAL	3012	RETVAL
1769		3013
1770	CFPlus::MixMusic	3014	void
1771	new_from_file (SV class, char path)	3015	fade_out (int ms)
1772	CODE:	3016	CODE:
1773	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
1774	OUTPUT:	3028	OUTPUT:
1775	RETVAL	3029	RETVAL
1776		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
1777	void	3038	void
1778	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
1779	CODE:	3040	CODE:
1780	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
1781		3042
1782	int	3043	int
1783	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
1784	CODE:	3045	CODE:
1785	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
1786	OUTPUT:	3047	OUTPUT:
1787	RETVAL	3048	RETVAL
1788		3049
1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
		3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
1790		3058
1791	BOOT:	3059	BOOT:
1792	{	3060	{
1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1794	static const struct {	3062	static const struct {
1795	const char *name;	3063	const char *name;
1796	IV iv;	3064	IV iv;
1797	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
1798	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
1799	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
1800	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
1801	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
1802	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
1803	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
1807	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
1808	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
1809	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
1810	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
1811	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
1812	const_iv (GL_AND),	3085	const_iv (GL_AND),
1813	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
1814	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
1815	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
1816	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
1817	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1818	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
1819	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
1820	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
1821	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
1822	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
1823	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
1829	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
1830	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
1831	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
1832	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
1834	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
1835	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
1836	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
1837	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
1838	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
1839	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1860	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
1861	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
1862	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
1863	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
1864	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
1865	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
1866	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
1867	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
1868	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
1869	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
1870	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
1871	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
1872	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1874	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
1875	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
1876	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
1877	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
1878	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1879	# undef const_iv	3176	# undef const_iv
1880	};	3177	};
1881		3178
1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1884	}
1885		3181
1886	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
1887	gl_vendor ()	3196	gl_vendor ()
1888	CODE:	3197	CODE:
1889	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
1890	OUTPUT:	3199	OUTPUT:
1891	RETVAL	3200	RETVAL
1892		3201
1893	char *	3202	const char *
1894	gl_version ()	3203	gl_version ()
1895	CODE:	3204	CODE:
1896	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
1897	OUTPUT:	3206	OUTPUT:
1898	RETVAL	3207	RETVAL
1899		3208
1900	char *	3209	const char *
1901	gl_extensions ()	3210	gl_extensions ()
1902	CODE:	3211	CODE:
1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1904	OUTPUT:	3213	OUTPUT:
1905	RETVAL	3214	RETVAL
1906		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
1907	int glGetError ()	3234	int glGetError ()
1908		3235
1909	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
1910		3239
1911	void glClear (int mask)	3240	void glClear (int mask)
1912		3241
1913	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
1914	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
1925		3254
1926	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1927	CODE:	3256	CODE:
1928	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
1929		3258
		3259	# void glBlendEquation (int se)
		3260
1930	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
1931		3262
1932	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
1933		3264
1934	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
1948	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1950		3281
1951	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
1953		3286
1954	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
1955		3288
1956	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
1957		3290
…		…
1965		3298
1966	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
1967	CODE:	3300	CODE:
1968	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
1969		3302
1970	void glBegin (int mode)
1971
1972	void glEnd ()
1973
1974	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
1975	PROTOTYPE: @	3304	PROTOTYPE: @
1976	ALIAS:	3305	ALIAS:
1977	glColor_premultiply = 1	3306	glColor_premultiply = 1
1978	CODE:	3307	CODE:
1979	if (ix)	3308	if (ix)
1980	{	3309	{
…		…
1983	b *= a;	3312	b *= a;
1984	}	3313	}
1985	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
1986	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
1987		3316
1988	void glInterleavedArrays (int format, int stride, char *data)
1989
1990	void glDrawElements (int mode, int count, int type, char *indices)
1991
1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
1993
1994	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
1995	CODE:	3318	CODE:
1996	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
1997	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
1998		3321
…		…
2002		3325
2003	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2004	CODE:	3327	CODE:
2005	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2006		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2007	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2008	CODE:	3360	CODE:
2009	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2010		3362
2011	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2027	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2028	CODE:	3380	CODE:
2029	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2030	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2031		3383
2032	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2033		3385
2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2035		3387
2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2037		3391
2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2039		3393
2040	int glGenTexture ()	3394	int glGenTexture ()
2041	CODE:	3395	CODE:
2042	{	3396	RETVAL = gen_texture ();
2043	GLuint name;
2044	glGenTextures (1, &name);
2045	RETVAL = name;
2046	}
2047	OUTPUT:	3397	OUTPUT:
2048	RETVAL	3398	RETVAL
2049		3399
2050	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
2051	CODE:	3401	CODE:
2052	{
2053	GLuint name_ = name;
2054	glDeleteTextures (1, &name_);	3402	del_texture (name);
2055	}	3403
2056
2057	int glGenList ()	3404	int glGenList ()
2058	CODE:	3405	CODE:
2059	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
2060	OUTPUT:	3407	OUTPUT:
2061	RETVAL	3408	RETVAL
…		…
2068		3415
2069	void glEndList ()	3416	void glEndList ()
2070		3417
2071	void glCallList (int list)	3418	void glCallList (int list)
2072		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h \|\| !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3481	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID \| G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.144 by root, Fri Aug 18 02:25:12 2006 UTC vs. Revision 1.321 by root, Sun Nov 18 01:15:04 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.144 by root, Fri Aug 18 02:25:12 2006 UTC vs.
Revision 1.321 by root, Sun Nov 18 01:15:04 2018 UTC