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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.161 by root, Mon Oct 9 23:30:44 2006 UTC vs.
Revision 1.324 by root, Sun Nov 18 01:58:53 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	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
		20	#include "flat_hash_map.hpp"
		21
14	#ifdef _WIN32	22	#ifdef _WIN32
15	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
16	#endif	28	#endif
17		29
		30	#include <cassert>
18	#include <math.h>	31	#include <cmath>
19	#include <string.h>	32	#include <cstring>
20	#include <stdio.h>	33	#include <cstdio>
21	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
22		40
23	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
24	#include <SDL_endian.h>	43	#include <SDL_endian.h>
25	#include <SDL_image.h>	44	#include <SDL_image.h>
26	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
28		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
29	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
31		57
32	#include <glib/gmacros.h>	58	#include <glib.h>
33		59
34	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
35		72
36	#ifndef _WIN32	73	#ifndef _WIN32
37	# include <sys/types.h>	74	# include <sys/types.h>
38	# include <sys/socket.h>	75	# include <sys/socket.h>
39	# include <netinet/in.h>	76	# include <netinet/in.h>
40	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
41	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	83	#else
43	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	85	#endif
50		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
54		96
55	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
57		99
58	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
59		101
60	#if 0	102	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	104
63	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
64	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
65		130
66	static struct	131	static struct
67	{	132	{
68	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	134	#include "glfunc.h"
70	#undef GL_FUNC	135	#undef GL_FUNC
71	} gl;	136	} gl;
72		137
		138	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	140	{
75	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	145	else
80	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
81	}	147	}
82		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
83	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
84		175
85	#include "pango-font.c"	176	#include "pango-font.c"
86	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
87	#include "pango-render.c"	178	#include "pango-render.c"
88		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
91		184
92	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
93		186
94	static int	187	static int
95	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
96	{	189	{
97	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
98		191
99	while (attrs)	192	while (attrs)
100	{	193	{
101	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		195
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	197	return 1;
105		198
106	attrs = attrs->next;	199	attrs = attrs->next;
107	}	200	}
108		201
109	return 0;	202	return 0;
110	}	203	}
111		204
112	typedef struct cf_layout {	205	struct cf_layout {
113	PangoLayout *pl;	206	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
115	int base_height;	208	int base_height;
116	CFPlus__Font font;	209	DC__Font font;
117	} *CFPlus__Layout;	210	rc_t *rc;
		211	};
118		212
		213	typedef cf_layout *DC__Layout;
		214
119	static CFPlus__Font default_font;	215	static DC__Font default_font;
120	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
122		218
123	static void	219	static void
124	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
125	{	221	{
126	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
127	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
129	#endif	225	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	227	}
132		228
133	static void	229	static void
134	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
135	{	231	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
138	*/	234	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
140		236
141	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		239
144	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
145	}	241	}
146		242
147	static void	243	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	245	{
150	PangoRectangle rect;	246	PangoRectangle rect;
151		247
152	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		256
161	*w = rect.width;	257	*w = rect.width;
162	*h = rect.height;	258	*h = rect.height;
163	}	259	}
164		260
		261	typedef uint16_t tileid;
165	typedef uint16_t mapface;	262	typedef uint16_t faceid;
166		263
167	typedef struct {	264	struct maptex
		265	{
168	GLint name;	266	GLuint name;
169	int w, h;	267	int w, h;
170	float s, t;	268	float s, t;
171	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
172	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
173		274
174	typedef struct {	275	struct mapcell
		276	{
175	uint32_t player;	277	uint32_t player;
176	mapface face[3];	278	tileid tile[3];
177	uint16_t darkness;	279	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	281	};
180		282
181	typedef struct {	283	struct maprow
		284	{
182	int32_t c0, c1;	285	int32_t c0, c1;
183	mapcell *col;	286	mapcell *col;
184	} maprow;	287	};
185		288
186	typedef struct map {	289	struct mapgrid {
187	int x, y, w, h;	290	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	292	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	293	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		294
195	int32_t rows;	295	int32_t rows;
196	maprow *row;	296	maprow *row;
197	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
198		300
199	static char *	301	static char *
200	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
201	{	303	{
202	char *p;	304	char *p;
…		…
219	}	321	}
220		322
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
223		325
		326	static void
		327	need_facenum (struct mapgrid *self, faceid face)
		328	{
		329	while (self->faces <= face)
		330	{
		331	Append (tileid, self->face2tile, self->faces, self->faces);
		332	self->faces *= 2;
		333	}
		334	}
		335
		336	static void
		337	need_texid (struct mapgrid *self, int texid)
		338	{
		339	while (self->texs <= texid)
		340	{
		341	Append (maptex, self->tex, self->texs, self->texs);
		342	self->texs *= 2;
		343	}
		344	}
		345
224	static maprow *	346	static maprow *
225	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
226	{	348	{
227	if (0 > y)	349	if (0 > y)
228	{	350	{
229	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
268		390
269	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
270	}	392	}
271		393
272	static mapcell *	394	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
274	{	396	{
275	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
276	}	398	}
277		399
278	static void	400	static void
279	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
280	{	402	{
281	int r;	403	int r;
282		404
283	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	413	self->oy = 0;
292	self->row = 0;	414	self->row = 0;
293	self->rows = 0;	415	self->rows = 0;
294	}	416	}
295		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
296	static void	428	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
298	{	430	{
299	int x, y;	431	int x, y;
300	maprow *row;	432	maprow *row;
301	mapcell *cell;	433	mapcell *cell;
302		434
…		…
314	if (x >= row->c1)	446	if (x >= row->c1)
315	break;	447	break;
316		448
317	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
318		450
319	cell->darkness = 0;	451	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	452	}
324	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second |= bits;
325	}	489	}
326		490
327	static void	491	static void
328	music_finished (void)	492	music_finished (void)
329	{	493	{
…		…
346	ev.code = 1;	510	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	512	ev.data2 = 0;
349		513
350	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
351	}	522	}
352		523
353	static unsigned int	524	static unsigned int
354	minpot (unsigned int n)	525	minpot (unsigned int n)
355	{	526	{
…		…
365	n |= n >> 16;	536	n |= n >> 16;
366		537
367	return n + 1;	538	return n + 1;
368	}	539	}
369		540
370	MODULE = CFPlus PACKAGE = CFPlus	541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		552	/* SDL should provide this, really. */
		553	#define SDLK_MODIFIER_MIN 300
		554	#define SDLK_MODIFIER_MAX 314
		555
		556	/******************************************************************************/
		557
		558	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp || !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
371		658
372	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
373		660
374	BOOT:	661	BOOT:
375	{	662	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	664	static const struct {
378	const char *name;	665	const char *name;
379	IV iv;	666	IV iv;
380	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
		669	const_iv (SDLK_MODIFIER_MIN),
		670	const_iv (SDLK_MODIFIER_MAX),
		671
382	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
		690
		691	const_iv (SDL_APPINPUTFOCUS),
		692	const_iv (SDL_APPMOUSEFOCUS),
		693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
464	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	828
477	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	830
479	const_iv (KMOD_META)	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
480	# undef const_iv	861	# undef const_iv
481	};	862	};
482		863
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		866
		867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
486		876
487	int	877	int
488	in_destruct ()	878	in_destruct ()
489	CODE:	879	CODE:
490	RETVAL = PL_main_cv == Nullcv;	880	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	882	RETVAL
493		883
494	NV floor (NV x)	884	NV floor (NV x)
495		885
496	NV ceil (NV x)	886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
497		897
498	void	898	void
499	pango_init ()	899	pango_init ()
500	CODE:	900	CODE:
501	{	901	{
502	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		909	#endif
505	}	910	}
506		911
507	int	912	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		913
510	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
511	SDL_Quit ()	923	void SDL_Quit ()
512		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
513	void	935	void
514	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	937	PPCODE:
516	{	938	{
517	SDL_Rect **m;	939	SDL_Rect **m;
518		940
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		945
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		948
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		953
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		956
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		958
543	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
544	while (*m)	960	while (*m)
545	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
546	AV *av = newAV ();	964	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
550		971
551	++m;	972	++m;
552	}	973	}
553	}	974	}
554		975
555	char *
556	SDL_GetError ()
557
558	int	976	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
561	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	990	);
		991
564	if (RETVAL)	992	if (RETVAL)
565	{	993	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	996	#include "glfunc.h"
569	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	1000	}
		1001	}
571	OUTPUT:	1002	OUTPUT:
572	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
573		1007
574	void	1008	void
575	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
576		1010
577	char *	1011	char *
578	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
579		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
580	void	1025	void
581	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
582	PPCODE:	1030	PPCODE:
583	{	1031	{
584	SDL_Event ev;	1032	SDL_Event ev;
585		1033
586	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1036	{
588	HV *hv = newHV ();	1037	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1039
591	switch (ev.type)	1040	switch (ev.type)
592	{	1041	{
593	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1043	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1049	break;
600		1050
601	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1054	break;
605		1055
606	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
614	break;	1082	break;
615		1083
616	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1087
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1098	break;
631	}	1099	}
632		1100
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1102	}
635	}	1103	}
636		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
637	int	1118	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1120	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
642		1123
643	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
644	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
645		1142
646	int	1143	int
647	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
648		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
649	void	1149	void
650	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
651	CODE:	1151	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1153
656	void	1154	void
657	win32_proxy_info ()	1155	win32_proxy_info ()
658	PPCODE:	1156	PPCODE:
659	{	1157	{
…		…
680	}	1178	}
681	}	1179	}
682	#endif	1180	#endif
683	}	1181	}
684		1182
685	void	1183	int
686	add_font (char *file)	1184	add_font (char *file)
687	CODE:	1185	CODE:
688	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
689		1196
690	void	1197	void
691	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
692	ALIAS:	1199	ALIAS:
693	load_image_file = 1	1200	load_image_file = 1
…		…
696	STRLEN image_len;	1203	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1204	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1205	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
703		1210
704	if (!rw)	1211	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
706		1213
…		…
739		1246
740	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
741	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
742	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
743	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
744	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
745	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
746	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
747	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
748	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
749		1256
…		…
779	void	1286	void
780	error (char *message)	1287	error (char *message)
781	CODE:	1288	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1290	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1292	#endif
786		1293
787	void	1294	void
788	fatal (char *message)	1295	fatal (char *message)
789	CODE:	1296	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1298	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1300	#endif
794	_exit (1);	1301	_exit (1);
795		1302
796	void	1303	void
797	_exit (int retval = 0)	1304	_exit (int retval = 0)
…		…
800	ExitThread (retval); // unclean, please beam me up	1307	ExitThread (retval); // unclean, please beam me up
801	#else	1308	#else
802	_exit (retval);	1309	_exit (retval);
803	#endif	1310	#endif
804		1311
805	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
806		1320
807	CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	MODULE = Deliantra::Client PACKAGE = DC::Font
		1329
		1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
808	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
809	CODE:	1334	CODE:
810	{	1335	{
811	int count;	1336	int count;
812	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
813	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
815	}	1340	}
816	OUTPUT:	1341	OUTPUT:
817	RETVAL	1342	RETVAL
818		1343
819	void	1344	void
820	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
821	CODE:	1346	CODE:
822	pango_font_description_free (self);	1347	pango_font_description_free (self);
823		1348
824	void	1349	void
825	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
826	CODE:	1352	CODE:
827	default_font = self;	1353	default_font = self;
828		1354
829	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
830		1356
		1357	PROTOTYPES: DISABLE
		1358
831	void	1359	void
832	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
833	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
834	tc_clear ();	1369	tc_restore ();
835		1370
836	CFPlus::Layout	1371	DC::Layout
837	new (SV *class)	1372	new (SV *klass)
838	CODE:	1373	CODE:
839	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
840		1375
841	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
842	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
843	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
844	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
845	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
846	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
847	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
848		1384
849	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
850	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
851	OUTPUT:	1387	OUTPUT:
852	RETVAL	1388	RETVAL
853		1389
854	void	1390	void
855	DESTROY (CFPlus::Layout self)	1391	DESTROY (DC::Layout self)
856	CODE:	1392	CODE:
857	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
858	Safefree (self);	1395	Safefree (self);
859		1396
860	void	1397	void
861	set_text (CFPlus::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
862	CODE:	1399	CODE:
863	{	1400	{
864	STRLEN textlen;	1401	STRLEN textlen;
865	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
866		1403
867	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
868	}	1405	}
869		1406
870	void	1407	void
871	set_markup (CFPlus::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
872	CODE:	1409	CODE:
873	{	1410	{
874	STRLEN textlen;	1411	STRLEN textlen;
875	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
876		1413
877	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
878	}	1415	}
879		1416
880	void	1417	void
881	set_shapes (CFPlus::Layout self, ...)	1418	set_shapes (DC::Layout self, ...)
882	CODE:	1419	CODE:
883	{	1420	{
884	PangoAttrList *attrs = 0;	1421	PangoAttrList *attrs = 0;
885	const char *text = pango_layout_get_text (self->pl);	1422	const char *text = pango_layout_get_text (self->pl);
886	const char *pos = text;	1423	const char *pos = text;
…		…
921	if (attrs)	1458	if (attrs)
922	pango_layout_set_attributes (self->pl, attrs);	1459	pango_layout_set_attributes (self->pl, attrs);
923	}	1460	}
924		1461
925	void	1462	void
926	get_shapes (CFPlus::Layout self)	1463	get_shapes (DC::Layout self)
927	PPCODE:	1464	PPCODE:
928	{	1465	{
929	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
930		1467
931	do	1468	do
932	{	1469	{
933	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
934		1471
935	if (run && shape_attr_p (run))	1472	if (run && shape_attr_p (run))
936	{	1473	{
937	PangoRectangle extents;	1474	PangoRectangle extents;
938	pango_layout_iter_get_run_extents (iter, 0, &extents);	1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
946		1483
947	pango_layout_iter_free (iter);	1484	pango_layout_iter_free (iter);
948	}	1485	}
949		1486
950	int	1487	int
951	has_wrapped (CFPlus::Layout self)	1488	has_wrapped (DC::Layout self)
952	CODE:	1489	CODE:
953	{	1490	{
954	int lines = 1;	1491	int lines = 1;
955	const char *text = pango_layout_get_text (self->pl);	1492	const char *text = pango_layout_get_text (self->pl);
956		1493
…		…
961	}	1498	}
962	OUTPUT:	1499	OUTPUT:
963	RETVAL	1500	RETVAL
964		1501
965	SV *	1502	SV *
966	get_text (CFPlus::Layout self)	1503	get_text (DC::Layout self)
967	CODE:	1504	CODE:
968	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
969	sv_utf8_decode (RETVAL);	1506	sv_utf8_decode (RETVAL);
970	OUTPUT:	1507	OUTPUT:
971	RETVAL	1508	RETVAL
972		1509
973	void	1510	void
974	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
975	CODE:	1512	CODE:
976	self->r = r;	1513	self->r = r;
977	self->g = g;	1514	self->g = g;
978	self->b = b;	1515	self->b = b;
979	self->a = a;	1516	self->a = a;
980		1517
981	void	1518	void
982	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
983	CODE:	1520	CODE:
984	if (self->font != font)	1521	if (self->font != font)
985	{	1522	{
986	self->font = font;	1523	self->font = font;
987	layout_update_font (self);	1524	layout_update_font (self);
988	}	1525	}
989		1526
990	void	1527	void
991	set_height (CFPlus::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
992	CODE:	1529	CODE:
993	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
994	{	1531	{
995	self->base_height = base_height;	1532	self->base_height = base_height;
996	layout_update_font (self);	1533	layout_update_font (self);
997	}	1534	}
998		1535
999	void	1536	void
1000	set_width (CFPlus::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
1001	CODE:	1538	CODE:
1002	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1003		1540
1004	void	1541	void
1005	set_indent (CFPlus::Layout self, int indent)	1542	set_indent (DC::Layout self, int indent)
1006	CODE:	1543	CODE:
1007	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1008		1545
1009	void	1546	void
1010	set_spacing (CFPlus::Layout self, int spacing)	1547	set_spacing (DC::Layout self, int spacing)
1011	CODE:	1548	CODE:
1012	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1013		1550
1014	void	1551	void
1015	set_ellipsise (CFPlus::Layout self, int ellipsise)	1552	set_ellipsise (DC::Layout self, int ellipsise)
1016	CODE:	1553	CODE:
1017	pango_layout_set_ellipsize (self->pl,	1554	pango_layout_set_ellipsize (self->pl,
1018	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1019	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1020	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1021	: PANGO_ELLIPSIZE_NONE	1558	: PANGO_ELLIPSIZE_NONE
1022	);	1559	);
1023		1560
1024	void	1561	void
1025	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1562	set_single_paragraph_mode (DC::Layout self, int spm)
1026	CODE:	1563	CODE:
1027	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1028		1565
1029	void	1566	void
1030	size (CFPlus::Layout self)	1567	size (DC::Layout self)
1031	PPCODE:	1568	PPCODE:
1032	{	1569	{
1033	int w, h;	1570	int w, h;
1034		1571
1035	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
1038	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
1039	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
1040	}	1577	}
1041		1578
1042	int	1579	int
1043	descent (CFPlus::Layout self)	1580	descent (DC::Layout self)
1044	CODE:	1581	CODE:
1045	{	1582	{
1046	PangoRectangle rect;	1583	PangoRectangle rect;
1047	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1048	pango_layout_line_get_pixel_extents (line, 0, &rect);	1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
1049	RETVAL = PANGO_DESCENT (rect);	1586	RETVAL = PANGO_DESCENT (rect);
1050	}	1587	}
1051	OUTPUT:	1588	OUTPUT:
1052	RETVAL	1589	RETVAL
1053		1590
1054	int	1591	int
1055	xy_to_index (CFPlus::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
1056	CODE:	1593	CODE:
1057	{	1594	{
1058	int index, trailing;	1595	int index, trailing;
1059	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1060	RETVAL = index;	1597	RETVAL = index + trailing;
1061	}	1598	}
1062	OUTPUT:	1599	OUTPUT:
1063	RETVAL	1600	RETVAL
1064		1601
1065	void	1602	void
1066	cursor_pos (CFPlus::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
1067	PPCODE:	1604	PPCODE:
1068	{	1605	{
1069	PangoRectangle strong_pos;	1606	PangoRectangle pos;
1070	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1071		1608
1072	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
1073	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1074	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1075	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1076	}	1613	}
1077		1614
1078	void	1615	void
1079	render (CFPlus::Layout self, float x, float y, int flags = 0)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1080	PPCODE:	1617	PPCODE:
		1618	{
		1619	int line, x;
		1620
		1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1624	--line;
		1625	#endif
		1626	EXTEND (SP, 2);
		1627	PUSHs (sv_2mortal (newSViv (line)));
		1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1629	}
		1630
		1631	void
		1632	line_x_to_index (DC::Layout self, int line, int x)
		1633	PPCODE:
		1634	{
		1635	PangoLayoutLine *lp;
		1636	int index, trailing;
		1637
		1638	if (line < 0)
		1639	XSRETURN_EMPTY;
		1640
		1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1642	XSRETURN_EMPTY; /* do better */
		1643
		1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1645
		1646	EXTEND (SP, 2);
		1647	if (GIMME_V == G_SCALAR)
		1648	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1649	else
		1650	{
		1651	PUSHs (sv_2mortal (newSViv (index)));
		1652	PUSHs (sv_2mortal (newSViv (trailing)));
		1653	}
		1654	}
		1655
		1656	void
		1657	render (DC::Layout self, float x, float y, int flags = 0)
		1658	CODE:
		1659	rc_clear (self->rc);
1081	pango_opengl_render_layout_subpixel (	1660	pango_opengl_render_layout_subpixel (
1082	self->pl,	1661	self->pl,
		1662	self->rc,
1083	x * PANGO_SCALE, y * PANGO_SCALE,	1663	x * PANGO_SCALE, y * PANGO_SCALE,
1084	self->r, self->g, self->b, self->a,	1664	self->r, self->g, self->b, self->a,
1085	flags	1665	flags
1086	);	1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
1087		1670
1088	MODULE = CFPlus PACKAGE = CFPlus::Texture
1089
1090	void	1671	void
1091	pad2pot (SV *data_, SV *w_, SV *h_)	1672	draw (DC::Layout self)
1092	CODE:	1673	CODE:
1093	{	1674	{
1094	int ow = SvIV (w_);	1675	glEnable (GL_TEXTURE_2D);
1095	int oh = SvIV (h_);	1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1096		1682
1097	if (ow && oh)	1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
		1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1691
		1692	PROTOTYPES: ENABLE
		1693
		1694	void
		1695	pad (SV *data_, int ow, int oh, int nw, int nh)
		1696	CODE:
		1697	{
		1698	if ((nw != ow || nh != oh) && SvOK (data_))
1098	{	1699	{
1099	int nw = minpot (ow);
1100	int nh = minpot (oh);
1101
1102	if (nw != ow || nh != oh)
1103	{
1104	if (SvOK (data_))
1105	{
1106	STRLEN datalen;	1700	STRLEN datalen;
1107	char *data = SvPVbyte (data_, datalen);	1701	char *data = SvPVbyte (data_, datalen);
1108	int bpp = datalen / (ow * oh);	1702	int bpp = datalen / (ow * oh);
1109	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1703	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1110		1704
1111	SvPOK_only (result_);	1705	SvPOK_only (result_);
1112	SvCUR_set (result_, nw * nh * bpp);	1706	SvCUR_set (result_, nw * nh * bpp);
1113		1707
1114	memset (SvPVX (result_), 0, nw * nh * bpp);	1708	memset (SvPVX (result_), 0, nw * nh * bpp);
1115	while (oh--)	1709	while (oh--)
1116	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1710	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1117		1711
1118	sv_setsv (data_, result_);	1712	sv_setsv (data_, result_);
1119	}
1120
1121	sv_setiv (w_, nw);
1122	sv_setiv (h_, nh);
1123	}
1124	}	1713	}
1125	}	1714	}
1126		1715
1127	void	1716	void
1128	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1717	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1134	{	1723	{
1135	HV *hv = (HV *)SvRV (self);	1724	HV *hv = (HV *)SvRV (self);
1136	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1137	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1138	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
1139		1731
1140	if (items < 5)	1732	if (items < 5)
1141	{	1733	{
1142	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1143	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1171	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1172	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1173	}	1765	}
1174	}	1766	}
1175		1767
1176	MODULE = CFPlus PACKAGE = CFPlus::Map	1768	void
1177		1769	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1178	CFPlus::Map	1770	PROTOTYPE: @
1179	new (SV *class, int map_width, int map_height)
1180	CODE:	1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
		1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1890	CODE:
		1891	{
		1892	GLint width;
		1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1894	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1895	RETVAL = width > 0;
		1896	}
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	MODULE = Deliantra::Client PACKAGE = DC::Map
		1901
		1902	PROTOTYPES: DISABLE
		1903
		1904	DC::Map
		1905	new (SV *klass)
		1906	CODE:
1181	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1182	RETVAL->x = 0;	1908	RETVAL->x = 0;
1183	RETVAL->y = 0;	1909	RETVAL->y = 0;
1184	RETVAL->w = map_width;	1910	RETVAL->w = 0;
1185	RETVAL->h = map_height;	1911	RETVAL->h = 0;
1186	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
1187	RETVAL->oy = 0;	1913	RETVAL->oy = 0;
1188	RETVAL->faces = 8192;	1914	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1189	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1915	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1190	RETVAL->texs = 8192;
1191	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1192	RETVAL->rows = 0;	1916	RETVAL->rows = 0;
1193	RETVAL->row = 0;	1917	RETVAL->row = 0;
1194	OUTPUT:	1918	OUTPUT:
1195	RETVAL	1919	RETVAL
1196		1920
1197	void	1921	void
1198	DESTROY (CFPlus::Map self)	1922	DESTROY (DC::Map self)
1199	CODE:	1923	CODE:
1200	{	1924	{
1201	map_clear (self);	1925	map_clear (self);
1202	Safefree (self->face);	1926	Safefree (self->face2tile);
1203	Safefree (self->tex);	1927	Safefree (self->tex);
1204	Safefree (self);	1928	Safefree (self);
1205	}	1929	}
1206		1930
1207	void	1931	void
		1932	resize (DC::Map self, int map_width, int map_height)
		1933	CODE:
		1934	self->w = map_width;
		1935	self->h = map_height;
		1936
		1937	void
1208	clear (CFPlus::Map self)	1938	clear (DC::Map self)
1209	CODE:	1939	CODE:
1210	map_clear (self);	1940	map_clear (self);
1211		1941
1212	void	1942	void
1213	set_face (CFPlus::Map self, int face, int texid)	1943	set_tileid (DC::Map self, int face, int tile)
1214	CODE:	1944	CODE:
1215	{	1945	{
1216	while (self->faces <= face)	1946	need_facenum (self, face); self->face2tile [face] = tile;
1217	{	1947	need_texid (self, tile);
1218	Append (mapface, self->face, self->faces, self->faces);
1219	self->faces *= 2;
1220	}
1221
1222	self->face [face] = texid;
1223	}	1948	}
1224		1949
1225	void	1950	void
		1951	set_smooth (DC::Map self, int face, int smooth, int level)
		1952	CODE:
		1953	{
		1954	tileid texid;
		1955	maptex *tex;
		1956
		1957	if (face < 0 || face >= self->faces)
		1958	return;
		1959
		1960	if (smooth < 0 || smooth >= self->faces)
		1961	return;
		1962
		1963	texid = self->face2tile [face];
		1964
		1965	if (!texid)
		1966	return;
		1967
		1968	tex = self->tex + texid;
		1969	tex->smoothtile = self->face2tile [smooth];
		1970	tex->smoothlevel = level;
		1971	}
		1972
		1973	void
1226	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1974	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1227	CODE:	1975	CODE:
1228	{	1976	{
1229	while (self->texs <= texid)	1977	need_texid (self, texid);
1230	{
1231	Append (maptex, self->tex, self->texs, self->texs);
1232	self->texs *= 2;
1233	}
1234		1978
1235	{	1979	{
1236	maptex *tex = self->tex + texid;	1980	maptex *tex = self->tex + texid;
1237		1981
1238	tex->name = name;	1982	tex->name = name;
…		…
1254	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1255	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1257	}	2001	}
1258		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
		2022
1259	int	2023	int
1260	ox (CFPlus::Map self)	2024	ox (DC::Map self)
1261	ALIAS:	2025	ALIAS:
1262	oy = 1	2026	oy = 1
1263	x = 2	2027	x = 2
1264	y = 3	2028	y = 3
1265	w = 4	2029	w = 4
…		…
1276	}	2040	}
1277	OUTPUT:	2041	OUTPUT:
1278	RETVAL	2042	RETVAL
1279		2043
1280	void	2044	void
1281	scroll (CFPlus::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1282	CODE:	2046	CODE:
1283	{	2047	{
1284	if (dx > 0)	2048	if (dx > 0)
1285	map_blank (self, self->x, self->y, dx, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1286	else if (dx < 0)	2050	else if (dx < 0)
1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2051	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1288		2052
1289	if (dy > 0)	2053	if (dy > 0)
1290	map_blank (self, self->x, self->y, self->w, dy);	2054	map_blank (self, self->x, self->y, self->w, dy);
1291	else if (dy < 0)	2055	else if (dy < 0)
1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2056	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1293		2057
1294	self->ox += dx; self->x += dx;	2058	self->ox += dx; self->x += dx;
1295	self->oy += dy; self->y += dy;	2059	self->oy += dy; self->y += dy;
1296		2060
1297	while (self->y < 0)	2061	while (self->y < 0)
…		…
1301	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1302	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1303	}	2067	}
1304	}	2068	}
1305		2069
1306	void	2070	SV *
1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1308	CODE:	2072	CODE:
1309	{	2073	{
1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1311	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1312	mapcell *cell;	2076	mapcell *cell;
1313	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1314		2080
1315	while (data < data_end - 1)	2081	while (data < data_end - 1)
1316	{	2082	{
1317	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1318		2084
…		…
1331		2097
1332	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1333		2099
1334	if (flags & 8)	2100	if (flags & 8)
1335	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1336	if (extmap)	2104	do
1337	{	2105	{
1338	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1339		2108
1340	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1341	{	2112	{
1342	ext = *data++;
1343	cmd = ext & 0x3f;
1344
1345	if (cmd < 4)
1346	cell->darkness = 255 - ext * 64 + 1;
1347	else if (cmd == 5) // health
1348	{
1349	cell->stat_width = 1;	2113	cell->stat_width = 1;
1350	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1351	}
1352	else if (cmd == 6) // monster width
1353	cell->stat_width = *data++ + 1;
1354	else if (cmd == 0x47) // monster width
1355	{
1356	if (*data == 4)
1357	; // decode player tag
1358
1359	data += *data + 1;
1360	}
1361	else if (cmd == 8) // cell flags
1362	cell->flags = *data++;
1363	else if (ext & 0x40) // unknown, multibyte => skip
1364	data += *data + 1;
1365	else
1366	data++;
1367	}	2115	}
1368	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1369	}	2133	}
1370	else	2134	while (ext & 0x80);
1371	cell->darkness = *data++ + 1;
1372	}	2135	}
1373		2136
		2137	for (z = 0; z <= 2; ++z)
1374	if (flags & 4)	2138	if (flags & (4 >> z))
1375	{	2139	{
1376	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
		2141	need_facenum (self, face);
		2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1377	}	2159	}
1378
1379	if (flags & 2)
1380	{
1381	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1382	}
1383
1384	if (flags & 1)
1385	{
1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1387	}
1388	}	2160	}
1389	else	2161	else
1390	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1391	}	2163	}
1392	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1393		2167
1394	SV *	2168	SV *
1395	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1396	CODE:	2170	CODE:
1397	{	2171	{
1398	int x1, x;	2172	int x1, x;
1399	int y1, y;	2173	int y1, y;
1400	int z;	2174	int z;
…		…
1413	? self->row + y	2187	? self->row + y
1414	: 0;	2188	: 0;
1415		2189
1416	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1417	{	2191	{
1418	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1419		2193
1420	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1421	{	2195	{
1422	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1423		2197
1424	for (z = 0; z <= 0; z++)	2198	for (z = 0; z <= 0; z++)
1425	{	2199	{
1426	mapface face = cell->face [z];
1427
1428	if (face)
1429	{
1430	maptex tex = self->tex [face];	2200	maptex tex = self->tex [cell->tile [z]];
1431	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1432	int a1 = tex.a;	2202	int a1 = tex.a;
1433		2203
1434	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1435	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1436	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1437	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1438	}
1439	}	2208	}
1440	}	2209	}
1441		2210
1442	*map++ = (r )	2211	*map++ = (r )
1443	| (g << 8)	2212	| (g << 8)
1444	| (b << 16)	2213	| (b << 16)
1445	| (a << 24);	2214	| (a << 24);
1446	}	2215	}
1447	}	2216	}
1448		2217
1449	RETVAL = map_sv;	2218	RETVAL = map_sv;
1450	}	2219	}
1451	OUTPUT:	2220	OUTPUT:
1452	RETVAL	2221	RETVAL
1453		2222
1454	void	2223	void
1455	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2224	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1456	CODE:	2225	CODE:
1457	{	2226	{
1458	int vx, vy;
1459	int x, y, z;	2227	int x, y, z;
1460	int last_name;
1461	mapface face;
1462		2228
1463	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1464	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2230	int pl_x, pl_y;
		2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
1465		2236
1466	/*	2237	pl_tex.name = 0;
1467	int vx = self->vx = self->w >= sw
1468	? self->x + (self->w - sw) / 2
1469	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1470		2238
1471	int vy = self->vy = self->h >= sh	2239	// that's current max. sorry.
1472	? self->y + (self->h - sh) / 2	2240	if (sw > 255) sw = 255;
1473	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2241	if (sh > 255) sh = 255;
1474	*/
1475		2242
1476	glColor4ub (255, 255, 255, 255);	2243	memset (&key, 0, sizeof (key));
		2244	key.r = 255;
		2245	key.g = 255;
		2246	key.b = 255;
		2247	key.a = 255;
		2248	key.mode = GL_QUADS;
		2249	key.format = GL_T2F_V3F;
		2250
		2251	mx += self->x;
		2252	my += self->y;
		2253
		2254	// first pass: determine smooth_max
		2255	// rather ugly, if you ask me
		2256	// could also be stored inside mapcell and updated on change
		2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2258
		2259	for (y = 0; y < sh; y++)
		2260	if (0 <= y + my && y + my < self->rows)
		2261	{
		2262	maprow *row = self->row + (y + my);
		2263
		2264	for (x = 0; x < sw; x++)
		2265	if (row->c0 <= x + mx && x + mx < row->c1)
		2266	{
		2267	mapcell *cell = row->col + (x + mx - row->c0);
		2268
		2269	smooth_max[x + 1][y + 1] =
		2270	MAX (self->tex [cell->tile [0]].smoothlevel,
		2271	MAX (self->tex [cell->tile [1]].smoothlevel,
		2272	self->tex [cell->tile [2]].smoothlevel));
		2273	}
		2274	}
1477		2275
1478	glEnable (GL_BLEND);	2276	glEnable (GL_BLEND);
1479	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1480	glEnable (GL_TEXTURE_2D);
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1482		2279
1483	glBegin (GL_QUADS);
1484
1485	last_name = 0;
1486
1487	for (z = 0; z < 3; z++)	2280	for (z = 0; z <= 2; z++)
		2281	{
		2282	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	memset (smooth_level, 0, sizeof (smooth_level));
		2286	key.texname = -1;
		2287
1488	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh; y++)
1489	if (0 <= y + vy && y + vy < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1490	{	2290	{
1491	maprow *row = self->row + (y + vy);	2291	maprow *row = self->row + (y + my);
1492		2292
1493	for (x = 0; x < sw; x++)	2293	for (x = 0; x < sw; x++)
1494	if (row->c0 <= x + vx && x + vx < row->c1)	2294	if (row->c0 <= x + mx && x + mx < row->c1)
1495	{	2295	{
1496	mapcell *cell = row->col + (x + vx - row->c0);	2296	mapcell *cell = row->col + (x + mx - row->c0);
1497
1498	face = cell->face [z];	2297	tileid tile = cell->tile [z];
		2298
		2299	if (tile)
		2300	{
		2301	maptex tex = self->tex [tile];
		2302	int px, py;
1499		2303
1500	if (face && face < self->texs)	2304	if (key.texname != tex.name)
		2305	{
		2306	self->tex [tile].unused = 0;
		2307
		2308	if (!tex.name)
		2309	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2310
		2311	key.texname = tex.name;
		2312	arr = rc_array (rc, &key);
		2313	}
		2314
		2315	px = (x + 1) * Th - tex.w;
		2316	py = (y + 1) * Tw - tex.h;
		2317
		2318	if (expect_false (cell->player == player) && expect_false (z == 2))
		2319	{
		2320	pl_x = px;
		2321	pl_y = py;
		2322	pl_tex = tex;
		2323	continue;
		2324	}
		2325
		2326	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2327	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2329	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2330
		2331	// update smooth hash
		2332	if (tex.smoothtile)
		2333	{
		2334	skey.tile = tex.smoothtile;
		2335	skey.level = tex.smoothlevel;
		2336
		2337	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2338
		2339	// add bits to current tile and all neighbours. skey.x|y is
		2340	// shifted +1|+1 so we always stay positive.
		2341
		2342	// bits is ___n cccc CCCC bbbb
		2343	// n do not draw borders&corners
		2344	// c draw these corners, but...
		2345	// C ... not these
		2346	// b draw these borders
		2347
		2348	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2349	// ┃· ·· ·┃ ━━
		2350
		2351	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2352	// ·· ·· ·┏ ┓·
		2353
		2354	// full tile
		2355	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2356
		2357	// borders
		2358	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2359	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2360	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2361	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2362
		2363	// corners
		2364	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2365	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2366	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2367	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2368	}
		2369	}
		2370
		2371	if (expect_false (z == 2) && expect_false (cell->flags))
		2372	{
		2373	// overlays such as the speech bubble, probably more to come
		2374	if (cell->flags & 1)
		2375	{
		2376	rc_key_t key_ov = key;
		2377	maptex tex = self->tex [TEXID_SPEECH];
		2378	rc_array_t *arr;
		2379	int px = x * Tw + Tw * 2 / 32;
		2380	int py = y * Th - Th * 6 / 32;
		2381
		2382	key_ov.texname = tex.name;
		2383	arr = rc_array (rc_ov, &key_ov);
		2384
		2385	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2386	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2388	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2389	}
		2390	}
		2391	}
		2392	}
		2393
		2394	rc_draw (rc);
		2395	rc_clear (rc);
		2396
		2397	// go through all smoothlevels, lowest to highest, then draw.
		2398	// this is basically counting sort
		2399	{
		2400	int w, b;
		2401
		2402	glEnable (GL_TEXTURE_2D);
		2403	glBegin (GL_QUADS);
		2404	for (w = 0; w < 256 / 32; ++w)
		2405	{
		2406	uint32_t smask = smooth_level [w];
		2407	if (smask)
		2408	for (b = 0; b < 32; ++b)
		2409	if (smask & (((uint32_t)1) << b))
1501	{	2410	{
1502	maptex tex = self->tex [face];	2411	int level = (w << 5) | b;
1503	int px = (x + 1) * 32 - tex.w;	2412	HE *he;
1504	int py = (y + 1) * 32 - tex.h;
1505		2413
1506	if (last_name != tex.name)	2414	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1507	{	2415	{
1508	glEnd ();	2416	smooth_key &skey = it->first;
1509	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2417	IV bits = it->second;
1510	glBegin (GL_QUADS);
1511	}
1512		2418
1513	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1514	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1515	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1516	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1517	}
1518
1519	if (cell->flags && z == 2)
1520	{
1521	if (cell->flags & 1)	2419	if (!(bits & 0x1000)
		2420	&& skey.level == level
		2421	&& level > smooth_max [skey.x][skey.y])
1522	{	2422	{
1523	maptex tex = self->tex [1];	2423	maptex tex = self->tex [skey.tile];
1524	int px = (x + 1) * 32 - tex.w + 2;	2424	int px = (((int)skey.x) - 1) * Tw;
1525	int py = (y + 1) * 32 - tex.h - 6;	2425	int py = (((int)skey.y) - 1) * Th;
		2426	int border = bits & 15;
		2427	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2428	float dx = tex.s * .0625f; // 16 images/row
		2429	float dy = tex.t * .5f ; // 2 images/column
1526		2430
		2431	if (tex.name)
		2432	{
		2433	// this time avoiding texture state changes
		2434	// save gobs of state changes.
		2435	if (key.texname != tex.name)
		2436	{
		2437	self->tex [skey.tile].unused = 0;
		2438
1527	glEnd ();	2439	glEnd ();
1528	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2440	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1529	glBegin (GL_QUADS);	2441	glBegin (GL_QUADS);
		2442	}
1530		2443
		2444	if (border)
		2445	{
		2446	float ox = border * dx;
		2447
		2448	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2449	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2450	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2451	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2452	}
		2453
		2454	if (corner)
		2455	{
		2456	float ox = corner * dx;
		2457
1531	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2458	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1532	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2459	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1533	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2460	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1534	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2461	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2462	}
		2463	}
		2464	}
1535	}	2465	}
1536	}	2466	}
1537	}
1538	}	2467	}
1539		2468
1540	glEnd ();	2469	glEnd ();
1541
1542	glDisable (GL_TEXTURE_2D);	2470	glDisable (GL_TEXTURE_2D);
		2471	key.texname = -1;
		2472	}
		2473	}
		2474
		2475	if (pl_tex.name)
		2476	{
		2477	maptex tex = pl_tex;
		2478	int px = pl_x + sdx;
		2479	int py = pl_y + sdy;
		2480
		2481	key.texname = tex.name;
		2482	arr = rc_array (rc, &key);
		2483
		2484	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2485	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2486	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2487	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2488
		2489	rc_draw (rc);
		2490	}
		2491
		2492	rc_draw (rc_ov);
		2493	rc_clear (rc_ov);
		2494
1543	glDisable (GL_BLEND);	2495	glDisable (GL_BLEND);
		2496	rc_free (rc);
		2497	rc_free (rc_ov);
1544		2498
1545	// top layer: overlays such as the health bar	2499	// top layer: overlays such as the health bar
1546	for (y = 0; y < sh; y++)	2500	for (y = 0; y < sh; y++)
1547	if (0 <= y + vy && y + vy < self->rows)	2501	if (0 <= y + my && y + my < self->rows)
1548	{	2502	{
1549	maprow *row = self->row + (y + vy);	2503	maprow *row = self->row + (y + my);
1550		2504
1551	for (x = 0; x < sw; x++)	2505	for (x = 0; x < sw; x++)
1552	if (row->c0 <= x + vx && x + vx < row->c1)	2506	if (row->c0 <= x + mx && x + mx < row->c1)
1553	{	2507	{
1554	mapcell *cell = row->col + (x + vx - row->c0);	2508	mapcell *cell = row->col + (x + mx - row->c0);
1555		2509
1556	int px = x * 32;	2510	int px = x * Tw;
1557	int py = y * 32;	2511	int py = y * Th;
		2512
		2513	if (expect_false (cell->player == player))
		2514	{
		2515	px += sdx;
		2516	py += sdy;
		2517	}
1558		2518
1559	if (cell->stat_hp)	2519	if (cell->stat_hp)
1560	{	2520	{
1561	int width = cell->stat_width * 32;	2521	int width = cell->stat_width * Tw;
1562	int thick = sh / 28 + 1 + cell->stat_width;	2522	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1563		2523
1564	glColor3ub (0, 0, 0);	2524	glColor3ub (0, 0, 0);
1565	glRectf (px + 1, py - thick - 2,	2525	glRectf (px + 1, py - thick - 2,
1566	px + width - 1, py);	2526	px + width - 1, py);
1567		2527
…		…
1573	}	2533	}
1574	}	2534	}
1575	}	2535	}
1576		2536
1577	void	2537	void
1578	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2538	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1579	CODE:	2539	CODE:
1580	{	2540	{
1581	static float color[16][3] = {	2541	static float color[16][3] = {
1582	{ 0.00F, 0.00F, 0.00F },	2542	{ 0.00f, 0.00f, 0.00f },
1583	{ 1.00F, 1.00F, 1.00F },	2543	{ 1.00f, 1.00f, 1.00f },
1584	{ 0.00F, 0.00F, 0.55F },	2544	{ 0.00f, 0.00f, 0.55f },
1585	{ 1.00F, 0.00F, 0.00F },	2545	{ 1.00f, 0.00f, 0.00f },
1586		2546
1587	{ 1.00F, 0.54F, 0.00F },	2547	{ 1.00f, 0.54f, 0.00f },
1588	{ 0.11F, 0.56F, 1.00F },	2548	{ 0.11f, 0.56f, 1.00f },
1589	{ 0.93F, 0.46F, 0.00F },	2549	{ 0.93f, 0.46f, 0.00f },
1590	{ 0.18F, 0.54F, 0.34F },	2550	{ 0.18f, 0.54f, 0.34f },
1591		2551
1592	{ 0.56F, 0.73F, 0.56F },	2552	{ 0.56f, 0.73f, 0.56f },
1593	{ 0.80F, 0.80F, 0.80F },	2553	{ 0.80f, 0.80f, 0.80f },
1594	{ 0.55F, 0.41F, 0.13F },	2554	{ 0.55f, 0.41f, 0.13f },
1595	{ 0.99F, 0.77F, 0.26F },	2555	{ 0.99f, 0.77f, 0.26f },
1596		2556
1597	{ 0.74F, 0.65F, 0.41F },	2557	{ 0.74f, 0.65f, 0.41f },
1598		2558
1599	{ 0.00F, 1.00F, 1.00F },	2559	{ 0.00f, 1.00f, 1.00f },
1600	{ 1.00F, 0.00F, 1.00F },	2560	{ 1.00f, 0.00f, 1.00f },
1601	{ 1.00F, 1.00F, 0.00F },	2561	{ 1.00f, 1.00f, 0.00f },
1602	};	2562	};
1603		2563
1604	int x, y;	2564	int x, y;
1605		2565
1606	glEnable (GL_TEXTURE_2D);	2566	glEnable (GL_TEXTURE_2D);
		2567	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2568	* but the nvidia driver (185.18.14) mishandles alpha textures
		2569	* and takes the colour from god knows where instead of using
		2570	* Cp. MODULATE results in the same colour, but slightly different
		2571	* alpha, but atcually gives us the correct colour with nvidia.
		2572	*/
1607	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2573	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1608	glEnable (GL_BLEND);	2574	glEnable (GL_BLEND);
1609	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2575	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1610	glBegin (GL_QUADS);	2576	glBegin (GL_QUADS);
1611		2577
1612	for (y = 0; y < h; y++)	2578	for (y = 0; y < h; y++)
…		…
1616		2582
1617	if (m)	2583	if (m)
1618	{	2584	{
1619	float *c = color [m & 15];	2585	float *c = color [m & 15];
1620		2586
1621	float tx1 = m & 0x40 ? 0.5 : 0.;	2587	float tx1 = m & 0x40 ? 0.5f : 0.f;
1622	float tx2 = tx1 + 0.5;	2588	float tx2 = tx1 + 0.5f;
1623		2589
1624	glColor4f (c[0], c[1], c[2], 0.75);	2590	glColor4f (c[0], c[1], c[2], 1);
1625	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2591	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1626	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2592	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1627	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2593	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1628	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2594	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1629	}	2595	}
…		…
1633	glDisable (GL_BLEND);	2599	glDisable (GL_BLEND);
1634	glDisable (GL_TEXTURE_2D);	2600	glDisable (GL_TEXTURE_2D);
1635	}	2601	}
1636		2602
1637	void	2603	void
1638	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2604	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1639	PPCODE:	2605	PPCODE:
1640	{	2606	{
1641	int vx, vy;
1642	int x, y;	2607	int x, y;
1643	int sw4 = (sw + 3) & ~3;	2608	int sw1 = sw + 2;
		2609	int sh1 = sh + 2;
		2610	int sh3 = sh * 3;
		2611	int sw3 = sw * 3;
1644	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2612	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1645	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2613	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1646		2614	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1647	memset (darkness, 255, sw4 * sh);	2615	memset (darkness1, 0, sw1*sh1);
		2616
1648	SvPOK_only (darkness_sv);	2617	SvPOK_only (darkness3_sv);
1649	SvCUR_set (darkness_sv, sw4 * sh);	2618	SvCUR_set (darkness3_sv, sw3 * sh3);
1650		2619
1651	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2620	mx += self->x - 1;
1652	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2621	my += self->y - 1;
1653		2622
1654	for (y = 0; y < sh; y++)	2623	for (y = 0; y < sh1; y++)
1655	if (0 <= y + vy && y + vy < self->rows)	2624	if (0 <= y + my && y + my < self->rows)
1656	{	2625	{
1657	maprow *row = self->row + (y + vy);	2626	maprow *row = self->row + (y + my);
1658		2627
1659	for (x = 0; x < sw; x++)	2628	for (x = 0; x < sw1; x++)
1660	if (row->c0 <= x + vx && x + vx < row->c1)	2629	if (row->c0 <= x + mx && x + mx < row->c1)
1661	{	2630	{
1662	mapcell *cell = row->col + (x + vx - row->c0);	2631	mapcell *cell = row->col + (x + mx - row->c0);
1663		2632
1664	darkness[y * sw4 + x] = cell->darkness	2633	darkness1 [y * sw1 + x] = cell->darkness
1665	? 255 - (cell->darkness - 1)	2634	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1666	: 255 - FOW_DARKNESS;	2635	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1667	}	2636	}
1668	}	2637	}
1669		2638
		2639	for (y = 0; y < sh; ++y)
		2640	for (x = 0; x < sw; ++x)
		2641	{
		2642	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2643	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2644	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2645	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2646	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2647	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2648	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2649	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2650	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2651
		2652	uint8_t r11 = (d11 + d21 + d12) / 3;
		2653	uint8_t r21 = d21;
		2654	uint8_t r31 = (d21 + d31 + d32) / 3;
		2655
		2656	uint8_t r12 = d12;
		2657	uint8_t r22 = d22;
		2658	uint8_t r32 = d32;
		2659
		2660	uint8_t r13 = (d13 + d23 + d12) / 3;
		2661	uint8_t r23 = d23;
		2662	uint8_t r33 = (d23 + d33 + d32) / 3;
		2663
		2664	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2665	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2666	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2667	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2668	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2670	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2671	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2673	}
		2674
		2675	free (darkness1);
		2676
1670	EXTEND (SP, 3);	2677	EXTEND (SP, 3);
1671	PUSHs (sv_2mortal (newSViv (sw4)));	2678	PUSHs (sv_2mortal (newSViv (sw3)));
1672	PUSHs (sv_2mortal (newSViv (sh)));	2679	PUSHs (sv_2mortal (newSViv (sh3)));
1673	PUSHs (darkness_sv);	2680	PUSHs (darkness3_sv);
1674	}	2681	}
1675		2682
1676	SV *	2683	SV *
1677	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2684	get_rect (DC::Map self, int x0, int y0, int w, int h)
1678	CODE:	2685	CODE:
1679	{	2686	{
1680	int x, y, x1, y1;	2687	int x, y, x1, y1;
1681	SV *data_sv = newSV (w * h * 7 + 5);	2688	SV *data_sv = newSV (w * h * 7 + 5);
1682	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2689	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1707	if (row && row->c0 <= x && x < row->c1)	2714	if (row && row->c0 <= x && x < row->c1)
1708	{	2715	{
1709	mapcell *cell = row->col + (x - row->c0);	2716	mapcell *cell = row->col + (x - row->c0);
1710	uint8_t flags = 0;	2717	uint8_t flags = 0;
1711		2718
1712	if (cell->face [0]) flags |= 1;	2719	if (cell->tile [0]) flags |= 1;
1713	if (cell->face [1]) flags |= 2;	2720	if (cell->tile [1]) flags |= 2;
1714	if (cell->face [2]) flags |= 4;	2721	if (cell->tile [2]) flags |= 4;
1715		2722
1716	*data++ = flags;	2723	*data++ = flags;
1717		2724
1718	if (flags & 1)	2725	if (flags & 1)
1719	{	2726	{
		2727	tileid tile = cell->tile [0];
1720	*data++ = cell->face [0] >> 8;	2728	*data++ = tile >> 8;
1721	*data++ = cell->face [0];	2729	*data++ = tile;
1722	}	2730	}
1723		2731
1724	if (flags & 2)	2732	if (flags & 2)
1725	{	2733	{
		2734	tileid tile = cell->tile [1];
1726	*data++ = cell->face [1] >> 8;	2735	*data++ = tile >> 8;
1727	*data++ = cell->face [1];	2736	*data++ = tile;
1728	}	2737	}
1729		2738
1730	if (flags & 4)	2739	if (flags & 4)
1731	{	2740	{
		2741	tileid tile = cell->tile [2];
1732	*data++ = cell->face [2] >> 8;	2742	*data++ = tile >> 8;
1733	*data++ = cell->face [2];	2743	*data++ = tile;
1734	}	2744	}
1735	}	2745	}
1736	else	2746	else
1737	*data++ = 0;	2747	*data++ = 0;
1738	}	2748	}
1739	}	2749	}
1740		2750
		2751	/* if size is w*h + 5 then no data has been found */
		2752	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2753	{
1741	SvPOK_only (data_sv);	2754	SvPOK_only (data_sv);
1742	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2755	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2756	}
		2757
1743	RETVAL = data_sv;	2758	RETVAL = data_sv;
1744	}	2759	}
1745	OUTPUT:	2760	OUTPUT:
1746	RETVAL	2761	RETVAL
1747		2762
1748	void	2763	void
1749	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2764	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1750	PPCODE:	2765	PPCODE:
1751	{	2766	{
1752	int x, y, z;	2767	int x, y, z;
1753	int w, h;	2768	int w, h;
1754	int x1, y1;	2769	int x1, y1;
		2770	STRLEN len;
		2771	uint8_t *data, *end;
		2772
		2773	len = SvLEN (data_sv);
		2774	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2775	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2776	end = data + len + 8;
		2777
		2778	if (len < 5)
		2779	XSRETURN_EMPTY;
1755		2780
1756	if (*data++ != 0)	2781	if (*data++ != 0)
1757	return; /* version mismatch */	2782	XSRETURN_EMPTY; /* version mismatch */
1758		2783
1759	w = *data++ << 8; w |= *data++;	2784	w = *data++ << 8; w |= *data++;
1760	h = *data++ << 8; h |= *data++;	2785	h = *data++ << 8; h |= *data++;
1761		2786
1762	// we need to do this 'cause we don't keep an absolute coord system for rows	2787	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1774	{	2799	{
1775	maprow *row = map_get_row (self, y);	2800	maprow *row = map_get_row (self, y);
1776		2801
1777	for (x = x0; x < x1; x++)	2802	for (x = x0; x < x1; x++)
1778	{	2803	{
		2804	uint8_t flags;
		2805
		2806	if (data + 7 >= end)
		2807	XSRETURN_EMPTY;
		2808
1779	uint8_t flags = *data++;	2809	flags = *data++;
1780		2810
1781	if (flags)	2811	if (flags)
1782	{	2812	{
1783	mapface face[3] = { 0, 0, 0 };
1784
1785	mapcell *cell = row_get_cell (row, x);	2813	mapcell *cell = row_get_cell (row, x);
		2814	tileid tile[3] = { 0, 0, 0 };
1786		2815
1787	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2816	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1788	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2817	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1789	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2818	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1790		2819
1791	if (cell->darkness == 0)	2820	if (cell->darkness == 0)
1792	{	2821	{
1793	cell->darkness = 0;	2822	/*cell->darkness = 0;*/
		2823	EXTEND (SP, 3);
1794		2824
1795	for (z = 0; z <= 2; z++)	2825	for (z = 0; z <= 2; z++)
1796	{	2826	{
1797	cell->face[z] = face[z];	2827	tileid t = tile [z];
1798		2828
1799	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2829	if (t >= self->texs || (t && !self->tex [t].name))
		2830	{
1800	XPUSHs (sv_2mortal (newSViv (face[z])));	2831	PUSHs (sv_2mortal (newSViv (t)));
		2832	need_texid (self, t);
		2833	}
		2834
		2835	cell->tile [z] = t;
1801	}	2836	}
1802	}	2837	}
1803	}	2838	}
1804	}	2839	}
1805	}	2840	}
1806	}	2841	}
1807		2842
1808	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2843	MODULE = Deliantra::Client PACKAGE = DC::RW
1809		2844
1810	CFPlus::MixChunk	2845	DC::RW
1811	new_from_file (SV *class, char *path)	2846	new (SV *klass, SV *data_sv)
1812	CODE:	2847	CODE:
1813	RETVAL = Mix_LoadWAV (path);	2848	{
		2849	STRLEN datalen;
		2850	char *data = SvPVbyte (data_sv, datalen);
		2851
		2852	RETVAL = SDL_RWFromConstMem (data, datalen);
		2853	}
1814	OUTPUT:	2854	OUTPUT:
1815	RETVAL	2855	RETVAL
1816		2856
		2857	DC::RW
		2858	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2859	CODE:
		2860	RETVAL = SDL_RWFromFile (path, mode);
		2861	OUTPUT:
		2862	RETVAL
		2863
		2864	# fails on win32:
		2865	# dc.xs(2268) : error C2059: syntax error : '('
1817	void	2866	#void
		2867	#close (DC::RW self)
		2868	# CODE:
		2869	# (self->(close)) (self);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	DC::Channel
		2876	find ()
		2877	CODE:
		2878	{
		2879	RETVAL = Mix_GroupAvailable (-1);
		2880
		2881	if (RETVAL < 0)
		2882	{
		2883	RETVAL = Mix_GroupOldest (-1);
		2884
		2885	if (RETVAL < 0)
		2886	{
		2887	// happens sometimes, maybe it just stopped playing(?)
		2888	RETVAL = Mix_GroupAvailable (-1);
		2889
		2890	if (RETVAL < 0)
		2891	XSRETURN_UNDEF;
		2892	}
		2893	else
		2894	Mix_HaltChannel (RETVAL);
		2895	}
		2896
		2897	Mix_UnregisterAllEffects (RETVAL);
		2898	Mix_Volume (RETVAL, 128);
		2899	}
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	halt (DC::Channel self)
		2905	CODE:
		2906	Mix_HaltChannel (self);
		2907
		2908	void
		2909	expire (DC::Channel self, int ticks = -1)
		2910	CODE:
		2911	Mix_ExpireChannel (self, ticks);
		2912
		2913	void
		2914	fade_out (DC::Channel self, int ticks = -1)
		2915	CODE:
		2916	Mix_FadeOutChannel (self, ticks);
		2917
		2918	int
		2919	volume (DC::Channel self, int volume)
		2920	CODE:
		2921	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2922	OUTPUT:
		2923	RETVAL
		2924
		2925	void
		2926	unregister_all_effects (DC::Channel self)
		2927	CODE:
		2928	Mix_UnregisterAllEffects (self);
		2929
		2930	void
		2931	set_panning (DC::Channel self, int left, int right)
		2932	CODE:
		2933	left = CLAMP (left , 0, 255);
		2934	right = CLAMP (right, 0, 255);
		2935	Mix_SetPanning (self, left, right);
		2936
		2937	void
		2938	set_distance (DC::Channel self, int distance)
		2939	CODE:
		2940	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2941
		2942	void
		2943	set_position (DC::Channel self, int angle, int distance)
		2944	CODE:
		2945
		2946	void
		2947	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2948	CODE:
		2949	{
		2950	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2951	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2952	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2953	}
		2954
		2955	void
		2956	set_reverse_stereo (DC::Channel self, int flip)
		2957	CODE:
		2958	Mix_SetReverseStereo (self, flip);
		2959
		2960	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2961
		2962	PROTOTYPES: DISABLE
		2963
		2964	void
		2965	decoders ()
		2966	PPCODE:
		2967	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2968	int i, num = Mix_GetNumChunkDecoders ();
		2969	EXTEND (SP, num);
		2970	for (i = 0; i < num; ++i)
		2971	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2972	#else
		2973	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2974	#endif
		2975
		2976	DC::MixChunk
		2977	new (SV *klass, DC::RW rwops)
		2978	CODE:
		2979	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2980	OUTPUT:
		2981	RETVAL
		2982
		2983	void
1818	DESTROY (CFPlus::MixChunk self)	2984	DESTROY (DC::MixChunk self)
1819	CODE:	2985	CODE:
1820	Mix_FreeChunk (self);	2986	Mix_FreeChunk (self);
1821		2987
1822	int	2988	int
1823	volume (CFPlus::MixChunk self, int volume = -1)	2989	volume (DC::MixChunk self, int volume = -1)
1824	CODE:	2990	CODE:
		2991	if (items > 1)
		2992	volume = CLAMP (volume, 0, 128);
1825	RETVAL = Mix_VolumeChunk (self, volume);	2993	RETVAL = Mix_VolumeChunk (self, volume);
1826	OUTPUT:	2994	OUTPUT:
1827	RETVAL	2995	RETVAL
1828		2996
1829	int	2997	DC::Channel
1830	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2998	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1831	CODE:	2999	CODE:
		3000	{
1832	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	3001	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		3002
		3003	if (RETVAL < 0)
		3004	XSRETURN_UNDEF;
		3005
		3006	if (channel < 0)
		3007	{
		3008	Mix_UnregisterAllEffects (RETVAL);
		3009	Mix_Volume (RETVAL, 128);
		3010	}
		3011	}
1833	OUTPUT:	3012	OUTPUT:
1834	RETVAL	3013	RETVAL
1835		3014
1836	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3015	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3016
		3017	void
		3018	decoders ()
		3019	PPCODE:
		3020	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3021	int i, num = Mix_GetNumMusicDecoders ();
		3022	EXTEND (SP, num);
		3023	for (i = 0; i < num; ++i)
		3024	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3025	#else
		3026	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3027	#endif
1837		3028
1838	int	3029	int
1839	volume (int volume = -1)	3030	volume (int volume = -1)
		3031	PROTOTYPE: ;$
1840	CODE:	3032	CODE:
		3033	if (items > 0)
		3034	volume = CLAMP (volume, 0, 128);
1841	RETVAL = Mix_VolumeMusic (volume);	3035	RETVAL = Mix_VolumeMusic (volume);
1842	OUTPUT:	3036	OUTPUT:
1843	RETVAL	3037	RETVAL
1844		3038
1845	CFPlus::MixMusic	3039	void
1846	new_from_file (SV *class, char *path)	3040	fade_out (int ms)
1847	CODE:	3041	CODE:
1848	RETVAL = Mix_LoadMUS (path);	3042	Mix_FadeOutMusic (ms);
		3043
		3044	void
		3045	halt ()
		3046	CODE:
		3047	Mix_HaltMusic ();
		3048
		3049	int
		3050	playing ()
		3051	CODE:
		3052	RETVAL = Mix_PlayingMusic ();
1849	OUTPUT:	3053	OUTPUT:
1850	RETVAL	3054	RETVAL
1851		3055
		3056	DC::MixMusic
		3057	new (SV *klass, DC::RW rwops)
		3058	CODE:
		3059	RETVAL = Mix_LoadMUS_RW (rwops);
		3060	OUTPUT:
		3061	RETVAL
		3062
1852	void	3063	void
1853	DESTROY (CFPlus::MixMusic self)	3064	DESTROY (DC::MixMusic self)
1854	CODE:	3065	CODE:
1855	Mix_FreeMusic (self);	3066	Mix_FreeMusic (self);
1856		3067
1857	int	3068	int
1858	play (CFPlus::MixMusic self, int loops = -1)	3069	play (DC::MixMusic self, int loops = -1)
1859	CODE:	3070	CODE:
1860	RETVAL = Mix_PlayMusic (self, loops);	3071	RETVAL = Mix_PlayMusic (self, loops);
1861	OUTPUT:	3072	OUTPUT:
1862	RETVAL	3073	RETVAL
1863		3074
1864	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3075	void
		3076	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3077	CODE:
		3078	Mix_FadeInMusicPos (self, loops, ms, position);
		3079
		3080	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3081
		3082	PROTOTYPES: ENABLE
1865		3083
1866	BOOT:	3084	BOOT:
1867	{	3085	{
1868	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3086	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1869	static const struct {	3087	static const struct {
1870	const char *name;	3088	const char *name;
1871	IV iv;	3089	IV iv;
1872	} *civ, const_iv[] = {	3090	} *civ, const_iv[] = {
1873	# define const_iv(name) { # name, (IV)name }	3091	# define const_iv(name) { # name, (IV)name }
		3092	const_iv (GL_VENDOR),
		3093	const_iv (GL_VERSION),
		3094	const_iv (GL_EXTENSIONS),
		3095	const_iv (GL_MAX_TEXTURE_UNITS),
1874	const_iv (GL_COLOR_MATERIAL),	3096	const_iv (GL_COLOR_MATERIAL),
1875	const_iv (GL_SMOOTH),	3097	const_iv (GL_SMOOTH),
1876	const_iv (GL_FLAT),	3098	const_iv (GL_FLAT),
1877	const_iv (GL_DITHER),	3099	const_iv (GL_DITHER),
1878	const_iv (GL_BLEND),	3100	const_iv (GL_BLEND),
…		…
1882	const_iv (GL_ALPHA_TEST),	3104	const_iv (GL_ALPHA_TEST),
1883	const_iv (GL_NORMALIZE),	3105	const_iv (GL_NORMALIZE),
1884	const_iv (GL_RESCALE_NORMAL),	3106	const_iv (GL_RESCALE_NORMAL),
1885	const_iv (GL_FRONT),	3107	const_iv (GL_FRONT),
1886	const_iv (GL_BACK),	3108	const_iv (GL_BACK),
		3109	const_iv (GL_AUX0),
1887	const_iv (GL_AND),	3110	const_iv (GL_AND),
1888	const_iv (GL_ONE),	3111	const_iv (GL_ONE),
1889	const_iv (GL_ZERO),	3112	const_iv (GL_ZERO),
1890	const_iv (GL_SRC_ALPHA),	3113	const_iv (GL_SRC_ALPHA),
1891	const_iv (GL_DST_ALPHA),	3114	const_iv (GL_DST_ALPHA),
1892	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3115	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1893	const_iv (GL_ONE_MINUS_DST_ALPHA),	3116	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3117	const_iv (GL_SRC_COLOR),
		3118	const_iv (GL_DST_COLOR),
		3119	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3120	const_iv (GL_ONE_MINUS_DST_COLOR),
1894	const_iv (GL_SRC_ALPHA_SATURATE),	3121	const_iv (GL_SRC_ALPHA_SATURATE),
1895	const_iv (GL_RGB),	3122	const_iv (GL_RGB),
1896	const_iv (GL_RGBA),	3123	const_iv (GL_RGBA),
1897	const_iv (GL_RGBA4),	3124	const_iv (GL_RGBA4),
1898	const_iv (GL_RGBA8),	3125	const_iv (GL_RGBA8),
…		…
1904	const_iv (GL_INTENSITY),	3131	const_iv (GL_INTENSITY),
1905	const_iv (GL_LUMINANCE),	3132	const_iv (GL_LUMINANCE),
1906	const_iv (GL_LUMINANCE_ALPHA),	3133	const_iv (GL_LUMINANCE_ALPHA),
1907	const_iv (GL_FLOAT),	3134	const_iv (GL_FLOAT),
1908	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3135	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3136	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3137	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3138	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3139	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3140	const_iv (GL_COMPRESSED_RGB_ARB),
		3141	const_iv (GL_COMPRESSED_RGBA_ARB),
1909	const_iv (GL_COMPILE),	3142	const_iv (GL_COMPILE),
		3143	const_iv (GL_PROXY_TEXTURE_1D),
		3144	const_iv (GL_PROXY_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_1D),	3145	const_iv (GL_TEXTURE_1D),
1911	const_iv (GL_TEXTURE_2D),	3146	const_iv (GL_TEXTURE_2D),
1912	const_iv (GL_TEXTURE_ENV),	3147	const_iv (GL_TEXTURE_ENV),
1913	const_iv (GL_TEXTURE_MAG_FILTER),	3148	const_iv (GL_TEXTURE_MAG_FILTER),
1914	const_iv (GL_TEXTURE_MIN_FILTER),	3149	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1935	const_iv (GL_COLOR_LOGIC_OP),	3170	const_iv (GL_COLOR_LOGIC_OP),
1936	const_iv (GL_SEPARABLE_2D),	3171	const_iv (GL_SEPARABLE_2D),
1937	const_iv (GL_CONVOLUTION_2D),	3172	const_iv (GL_CONVOLUTION_2D),
1938	const_iv (GL_CONVOLUTION_BORDER_MODE),	3173	const_iv (GL_CONVOLUTION_BORDER_MODE),
1939	const_iv (GL_CONSTANT_BORDER),	3174	const_iv (GL_CONSTANT_BORDER),
		3175	const_iv (GL_POINTS),
1940	const_iv (GL_LINES),	3176	const_iv (GL_LINES),
1941	const_iv (GL_LINE_STRIP),	3177	const_iv (GL_LINE_STRIP),
1942	const_iv (GL_LINE_LOOP),	3178	const_iv (GL_LINE_LOOP),
1943	const_iv (GL_QUADS),	3179	const_iv (GL_QUADS),
1944	const_iv (GL_QUAD_STRIP),	3180	const_iv (GL_QUAD_STRIP),
1945	const_iv (GL_TRIANGLES),	3181	const_iv (GL_TRIANGLES),
1946	const_iv (GL_TRIANGLE_STRIP),	3182	const_iv (GL_TRIANGLE_STRIP),
1947	const_iv (GL_TRIANGLE_FAN),	3183	const_iv (GL_TRIANGLE_FAN),
		3184	const_iv (GL_POLYGON),
1948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3185	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3186	const_iv (GL_POINT_SMOOTH_HINT),
		3187	const_iv (GL_LINE_SMOOTH_HINT),
		3188	const_iv (GL_POLYGON_SMOOTH_HINT),
		3189	const_iv (GL_GENERATE_MIPMAP_HINT),
		3190	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1949	const_iv (GL_FASTEST),	3191	const_iv (GL_FASTEST),
		3192	const_iv (GL_DONT_CARE),
		3193	const_iv (GL_NICEST),
1950	const_iv (GL_V2F),	3194	const_iv (GL_V2F),
1951	const_iv (GL_V3F),	3195	const_iv (GL_V3F),
1952	const_iv (GL_T2F_V3F),	3196	const_iv (GL_T2F_V3F),
1953	const_iv (GL_T2F_N3F_V3F),	3197	const_iv (GL_T2F_N3F_V3F),
		3198	const_iv (GL_FUNC_ADD),
		3199	const_iv (GL_FUNC_SUBTRACT),
		3200	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1954	# undef const_iv	3201	# undef const_iv
1955	};	3202	};
1956		3203
1957	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3204	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1958	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3205	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1959	}
1960		3206
1961	char *	3207	texture_av = newAV ();
		3208	AvREAL_off (texture_av);
		3209	}
		3210
		3211	void
		3212	disable_GL_EXT_blend_func_separate ()
		3213	CODE:
		3214	gl.BlendFuncSeparate = 0;
		3215	gl.BlendFuncSeparateEXT = 0;
		3216
		3217	void
		3218	apple_nvidia_bug (int enable)
		3219
		3220	const char *
1962	gl_vendor ()	3221	gl_vendor ()
1963	CODE:	3222	CODE:
1964	RETVAL = (char *)glGetString (GL_VENDOR);	3223	RETVAL = (const char *)glGetString (GL_VENDOR);
1965	OUTPUT:	3224	OUTPUT:
1966	RETVAL	3225	RETVAL
1967		3226
1968	char *	3227	const char *
1969	gl_version ()	3228	gl_version ()
1970	CODE:	3229	CODE:
1971	RETVAL = (char *)glGetString (GL_VERSION);	3230	RETVAL = (const char *)glGetString (GL_VERSION);
1972	OUTPUT:	3231	OUTPUT:
1973	RETVAL	3232	RETVAL
1974		3233
1975	char *	3234	const char *
1976	gl_extensions ()	3235	gl_extensions ()
1977	CODE:	3236	CODE:
1978	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3237	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1979	OUTPUT:	3238	OUTPUT:
1980	RETVAL	3239	RETVAL
1981		3240
		3241	const char *glGetString (GLenum pname)
		3242	CODE:
		3243	RETVAL = (const char *)glGetString (pname);
		3244	OUTPUT:
		3245	RETVAL
		3246
		3247	GLint glGetInteger (GLenum pname)
		3248	CODE:
		3249	glGetIntegerv (pname, &RETVAL);
		3250	OUTPUT:
		3251	RETVAL
		3252
		3253	GLdouble glGetDouble (GLenum pname)
		3254	CODE:
		3255	glGetDoublev (pname, &RETVAL);
		3256	OUTPUT:
		3257	RETVAL
		3258
1982	int glGetError ()	3259	int glGetError ()
1983		3260
1984	void glFinish ()	3261	void glFinish ()
		3262
		3263	void glFlush ()
1985		3264
1986	void glClear (int mask)	3265	void glClear (int mask)
1987		3266
1988	void glClearColor (float r, float g, float b, float a = 1.0)	3267	void glClearColor (float r, float g, float b, float a = 1.0)
1989	PROTOTYPE: @	3268	PROTOTYPE: @
…		…
2000		3279
2001	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3280	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2002	CODE:	3281	CODE:
2003	gl_BlendFuncSeparate (sa, da, saa, daa);	3282	gl_BlendFuncSeparate (sa, da, saa, daa);
2004		3283
		3284	# void glBlendEquation (int se)
		3285
2005	void glDepthMask (int flag)	3286	void glDepthMask (int flag)
2006		3287
2007	void glLogicOp (int opcode)	3288	void glLogicOp (int opcode)
2008		3289
2009	void glColorMask (int red, int green, int blue, int alpha)	3290	void glColorMask (int red, int green, int blue, int alpha)
…		…
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3304	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3305	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2025		3306
2026	# near_ and far_ are due to microsofts buggy "c" compiler	3307	# near_ and far_ are due to microsofts buggy "c" compiler
2027	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3308	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3309
		3310	PROTOTYPES: DISABLE
2028		3311
2029	void glViewport (int x, int y, int width, int height)	3312	void glViewport (int x, int y, int width, int height)
2030		3313
2031	void glScissor (int x, int y, int width, int height)	3314	void glScissor (int x, int y, int width, int height)
2032		3315
…		…
2040		3323
2041	void glRotate (float angle, float x, float y, float z)	3324	void glRotate (float angle, float x, float y, float z)
2042	CODE:	3325	CODE:
2043	glRotatef (angle, x, y, z);	3326	glRotatef (angle, x, y, z);
2044		3327
2045	void glBegin (int mode)
2046
2047	void glEnd ()
2048
2049	void glColor (float r, float g, float b, float a = 1.0)	3328	void glColor (float r, float g, float b, float a = 1.0)
2050	PROTOTYPE: @	3329	PROTOTYPE: @
2051	ALIAS:	3330	ALIAS:
2052	glColor_premultiply = 1	3331	glColor_premultiply = 1
2053	CODE:	3332	CODE:
2054	if (ix)	3333	if (ix)
2055	{	3334	{
…		…
2058	b *= a;	3337	b *= a;
2059	}	3338	}
2060	// microsoft visual "c" rounds instead of truncating...	3339	// microsoft visual "c" rounds instead of truncating...
2061	glColor4f (r, g, b, a);	3340	glColor4f (r, g, b, a);
2062		3341
2063	void glInterleavedArrays (int format, int stride, char *data)
2064
2065	void glDrawElements (int mode, int count, int type, char *indices)
2066
2067	# 1.2 void glDrawRangeElements (int mode, int start, int end
2068
2069	void glRasterPos (float x, float y, float z = 0.)	3342	void glRasterPos (float x, float y, float z = 0.)
2070	CODE:	3343	CODE:
2071	glRasterPos3f (0, 0, z);	3344	glRasterPos3f (0, 0, z);
2072	glBitmap (0, 0, 0, 0, x, y, 0);	3345	glBitmap (0, 0, 0, 0, x, y, 0);
2073		3346
…		…
2077		3350
2078	void glTexCoord (float s, float t)	3351	void glTexCoord (float s, float t)
2079	CODE:	3352	CODE:
2080	glTexCoord2f (s, t);	3353	glTexCoord2f (s, t);
2081		3354
		3355	void glRect (float x1, float y1, float x2, float y2)
		3356	CODE:
		3357	glRectf (x1, y1, x2, y2);
		3358
		3359	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3360	CODE:
		3361	glBegin (GL_LINE_LOOP);
		3362	glVertex2f (x1, y1);
		3363	glVertex2f (x2, y1);
		3364	glVertex2f (x2, y2);
		3365	glVertex2f (x1, y2);
		3366	glEnd ();
		3367
		3368	PROTOTYPES: ENABLE
		3369
		3370	void glBegin (int mode)
		3371
		3372	void glEnd ()
		3373
		3374	void glPointSize (GLfloat size)
		3375
		3376	void glLineWidth (GLfloat width)
		3377
		3378	void glInterleavedArrays (int format, int stride, char *data)
		3379
		3380	void glDrawElements (int mode, int count, int type, char *indices)
		3381
		3382	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3383
2082	void glTexEnv (int target, int pname, float param)	3384	void glTexEnv (int target, int pname, float param)
2083	CODE:	3385	CODE:
2084	glTexEnvf (target, pname, param);	3386	glTexEnvf (target, pname, param);
2085		3387
2086	void glTexParameter (int target, int pname, float param)	3388	void glTexParameter (int target, int pname, float param)
…		…
2102	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3404	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2103	CODE:	3405	CODE:
2104	if (gl.SeparableFilter2D)	3406	if (gl.SeparableFilter2D)
2105	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3407	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2106		3408
2107	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3409	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2108		3410
2109	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3411	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2110		3412
2111	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3413	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3414
		3415	void glPixelZoom (float x, float y)
2112		3416
2113	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3417	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2114		3418
2115	int glGenTexture ()	3419	int glGenTexture ()
2116	CODE:	3420	CODE:
2117	{	3421	RETVAL = gen_texture ();
2118	GLuint name;
2119	glGenTextures (1, &name);
2120	RETVAL = name;
2121	}
2122	OUTPUT:	3422	OUTPUT:
2123	RETVAL	3423	RETVAL
2124		3424
2125	void glDeleteTexture (int name)	3425	void glDeleteTexture (int name)
2126	CODE:	3426	CODE:
2127	{
2128	GLuint name_ = name;
2129	glDeleteTextures (1, &name_);	3427	del_texture (name);
2130	}	3428
2131
2132	int glGenList ()	3429	int glGenList ()
2133	CODE:	3430	CODE:
2134	RETVAL = glGenLists (1);	3431	RETVAL = glGenLists (1);
2135	OUTPUT:	3432	OUTPUT:
2136	RETVAL	3433	RETVAL
…		…
2143		3440
2144	void glEndList ()	3441	void glEndList ()
2145		3442
2146	void glCallList (int list)	3443	void glCallList (int list)
2147		3444
		3445	void c_init ()
		3446	CODE:
		3447	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3448	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3449
		3450	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3451
		3452	PROTOTYPES: DISABLE
		3453
		3454	void
		3455	find_widget (SV *self, NV x, NV y)
		3456	PPCODE:
		3457	{
		3458	if (within_widget (self, x, y))
		3459	XPUSHs (self);
		3460	}
		3461
		3462	BOOT:
		3463	{
		3464	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3465
		3466	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3467	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3468	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3469	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3470	}
		3471
		3472	void
		3473	draw (SV *self)
		3474	CODE:
		3475	{
		3476	HV *hv;
		3477	SV **svp;
		3478	NV x, y, w, h;
		3479	SV *draw_x_sv = GvSV (draw_x_gv);
		3480	SV *draw_y_sv = GvSV (draw_y_gv);
		3481	SV *draw_w_sv = GvSV (draw_w_gv);
		3482	SV *draw_h_sv = GvSV (draw_h_gv);
		3483	double draw_x, draw_y;
		3484
		3485	if (!SvROK (self))
		3486	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3487
		3488	hv = (HV *)SvRV (self);
		3489
		3490	if (SvTYPE (hv) != SVt_PVHV)
		3491	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3492
		3493	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3494	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3495
		3496	if (!h || !w)
		3497	XSRETURN_EMPTY;
		3498
		3499	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3500	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3501
		3502	draw_x = SvNV (draw_x_sv) + x;
		3503	draw_y = SvNV (draw_y_sv) + y;
		3504
		3505	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3506	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3507	XSRETURN_EMPTY;
		3508
		3509	sv_setnv (draw_x_sv, draw_x);
		3510	sv_setnv (draw_y_sv, draw_y);
		3511
		3512	glPushMatrix ();
		3513	glTranslated (x, y, 0);
		3514
		3515	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3516	{
		3517	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3518
		3519	if (svp && SvTRUE (*svp))
		3520	{
		3521	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3522	glEnable (GL_BLEND);
		3523	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3524	glBegin (GL_QUADS);
		3525	glVertex2f (0, 0);
		3526	glVertex2f (w, 0);
		3527	glVertex2f (w, h);
		3528	glVertex2f (0, h);
		3529	glEnd ();
		3530	glDisable (GL_BLEND);
		3531	}
		3532	}
		3533	#if 0
		3534	// draw borders, for debugging
		3535	glPushMatrix ();
		3536	glColor4f (1., 1., 0., 1.);
		3537	glTranslatef (.5, .5, 0.);
		3538	glBegin (GL_LINE_LOOP);
		3539	glVertex2f (0 , 0);
		3540	glVertex2f (w - 1, 0);
		3541	glVertex2f (w - 1, h - 1);
		3542	glVertex2f (0 , h - 1);
		3543	glEnd ();
		3544	glPopMatrix ();
		3545	#endif
		3546	PUSHMARK (SP);
		3547	XPUSHs (self);
		3548	PUTBACK;
		3549	call_method ("_draw", G_VOID | G_DISCARD);
		3550	SPAGAIN;
		3551
		3552	glPopMatrix ();
		3553
		3554	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3555	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3556	}
		3557

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