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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.87 by root, Fri May 19 18:39:06 2006 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		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
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
		34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		40
16	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
17	#include <SDL_endian.h>	43	#include <SDL_endian.h>
18	#include <SDL_image.h>	44	#include <SDL_image.h>
19	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
21		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
		55	#define PANGO_ENABLE_BACKEND
		56	#define G_DISABLE_CAST_CHECKS
		57
22	#include <glib/gmacros.h>	58	#include <glib.h>
23		59
24	#include <pango/pango.h>	60	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	61
26	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	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
28		72
29	#ifndef _WIN32	73	#ifndef _WIN32
30	# include <sys/types.h>	74	# include <sys/types.h>
31	# include <sys/socket.h>	75	# include <sys/socket.h>
32	# include <netinet/in.h>	76	# include <netinet/in.h>
33	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
34	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	83	#else
36	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	85	#endif
43		86
44	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
45		89
		90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		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 */
46	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
47		96
48	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
50		99
51	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
52		101
53	#define GL_CALL(type,func,args) \	102	/* mask out modifiers we are not interested in */
54	{ \	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \	104
56	static type fptr_; \	105	#define KMOD_LRAM 0x10000 // our extension
57	\	106
58	if (!init_) \	107	#define TEXID_SPEECH 1
59	{ \	108	#define TEXID_NOFACE 2
60	init_ = 1; \	109
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	110	static char *
62	} \	111	fast_sv_grow (SV *sv, STRLEN need)
63	\	112	{
64	if (fptr_) \	113	STRLEN len = SvLEN (sv);
65	fptr_ args; \	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);
66	}	123	}
67		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
		130
		131	static struct
		132	{
		133	#define GL_FUNC(ptr,name) ptr name;
		134	#include "glfunc.h"
		135	#undef GL_FUNC
		136	} gl;
		137
		138	static void
		139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		140	{
		141	if (gl.BlendFuncSeparate)
		142	gl.BlendFuncSeparate (sa, da, saa, daa);
		143	else if (gl.BlendFuncSeparateEXT)
		144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		145	else
		146	glBlendFunc (sa, da);
		147	}
		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
		173	#include "texcache.c"
		174	#include "rendercache.c"
		175
		176	#include "pango-font.c"
		177	#include "pango-fontmap.c"
		178	#include "pango-render.c"
		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
70		184
71	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
72		186
		187	static int
		188	shape_attr_p (PangoLayoutRun *run)
		189	{
		190	GSList *attrs = run->item->analysis.extra_attrs;
		191
		192	while (attrs)
		193	{
		194	PangoAttribute attr = (PangoAttribute )attrs->data;
		195
		196	if (attr->klass->type == PANGO_ATTR_SHAPE)
		197	return 1;
		198
		199	attrs = attrs->next;
		200	}
		201
		202	return 0;
		203	}
		204
73	typedef struct cf_layout {	205	struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	206	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
77	int base_height;	208	int base_height;
78	CFClient__Font font;	209	DC__Font font;
79	} *CFClient__Layout;	210	rc_t rc;
		211	};
80		212
		213	typedef cf_layout *DC__Layout;
		214
81	static CFClient__Font default_font;	215	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	216	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	217	static PangoFontMap *opengl_fontmap;
84		218
85	static void	219	static void
86	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
87	{	221	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	223	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	225	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	227	}
95		228
96	static void	229	static void
97	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
98	{	231	{
99	/* 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
100	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
101	*/	234	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
103		236
104	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		239
107	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
108	}	241	}
109		242
110	static void	243	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
114		250
115	if (!w) w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		253
118	w = (w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
119	}	255	if (!rect.height) rect.height = 1;
120		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
121	typedef uint16_t mapface;	262	typedef uint16_t faceid;
122		263
123	typedef struct {	264	struct maptex
		265	{
124	GLint name;	266	GLuint name;
125	int w, h;	267	int w, h;
126	float s, t;	268	float s, t;
127	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
128	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
129		274
130	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
131	int16_t darkness;	279	uint16_t darkness;
132	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	281	};
134		282
135	typedef struct {	283	struct maprow
		284	{
136	int32_t c0, c1;	285	int32_t c0, c1;
137	mapcell *col;	286	mapcell *col;
138	} maprow;	287	};
139		288
140	typedef struct map {	289	struct mapgrid {
141	int x, y, w, h;	290	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	292	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	293	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		294
149	int32_t rows;	295	int32_t rows;
150	maprow *row;	296	maprow *row;
151	} *CFClient__Map;	297	};
152		298
153	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
154	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
155	{	304	{
156	char *p;	305	T *p;
157		306
158	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
159	Zero (p, inc, char);	308	Zero (p, inc, T);
160	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
161	Safefree (ptr);	310	Safefree (ptr);
162		311
163	return p;	312	ptr = p;
164	}	313	}
165		314
166	static char *	315	template<typename T>
		316	static void
167	append (char *ptr, int sze, int inc)	317	append (T *&ptr, int sze, int inc)
168	{	318	{
169	Renew (ptr, sze + inc, char);	319	Renew (ptr, sze + inc, T);
170	Zero (ptr + sze, inc, char);	320	Zero (ptr + sze, inc, T);
171
172	return ptr;
173	}	321	}
174		322
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	static void
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	need_facenum (struct mapgrid *self, faceid face)
		325	{
		326	while (self->faces <= face)
		327	{
		328	append (self->face2tile, self->faces, self->faces);
		329	self->faces *= 2;
		330	}
		331	}
		332
		333	static void
		334	need_texid (struct mapgrid *self, int texid)
		335	{
		336	while (self->texs <= texid)
		337	{
		338	append (self->tex, self->texs, self->texs);
		339	self->texs *= 2;
		340	}
		341	}
177		342
178	static maprow *	343	static maprow *
179	map_get_row (CFClient__Map self, int y)	344	map_get_row (mapgrid *self, int y)
180	{	345	{
181	if (0 > y)	346	if (0 > y)
182	{	347	{
183	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
185		350
186	self->rows += extend;	351	self->rows += extend;
187	self->y += extend;	352	self->y += extend;
188	y += extend;	353	y += extend;
189	}	354	}
190	else if (y >= self->rows)	355	else if (y >= self->rows)
191	{	356	{
192	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
193	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
194	self->rows += extend;	359	self->rows += extend;
195	}	360	}
196		361
197	return self->row + y;	362	return self->row + y;
198	}	363	}
208	}	373	}
209		374
210	if (row->c0 > x)	375	if (row->c0 > x)
211	{	376	{
212	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
213	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
214	row->c0 -= extend;	379	row->c0 -= extend;
215	}	380	}
216	else if (x >= row->c1)	381	else if (x >= row->c1)
217	{	382	{
218	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
219	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
220	row->c1 += extend;	385	row->c1 += extend;
221	}	386	}
222		387
223	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
224	}	389	}
225		390
226	static mapcell *	391	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
228	{	393	{
229	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
230	}	395	}
231		396
232	static void	397	static void
233	map_clear (CFClient__Map self)	398	map_clear (mapgrid *self)
234	{	399	{
235	int r;	400	int r;
236		401
237	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	410	self->oy = 0;
246	self->row = 0;	411	self->row = 0;
247	self->rows = 0;	412	self->rows = 0;
248	}	413	}
249		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
250	static void	425	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
252	{	427	{
253	int x, y;	428	int x, y;
254	maprow *row;	429	maprow *row;
		430	mapcell *cell;
255		431
256	for (y = y0; y < y0 + h; y++)	432	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	433	if (y >= 0)
258	{	434	{
259	if (y >= self->rows)	435	if (y >= self->rows)
…		…
265	if (x >= row->c0)	441	if (x >= row->c0)
266	{	442	{
267	if (x >= row->c1)	443	if (x >= row->c1)
268	break;	444	break;
269		445
270	row->col[x - row->c0].darkness = -1;	446	cell = row->col + x - row->c0;
		447
		448	CELL_CLEAR (cell);
271	}	449	}
272	}	450	}
		451	}
		452
		453	struct smooth_key
		454	{
		455	tileid tile;
		456	uint8_t x, y, level;
		457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
		476
		477	static void
		478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		479	{
		480	auto &&it = h.find (key);
		481
		482	if (it == h.end ())
		483	h.insert (std::make_pair (key, bits));
		484	else
		485	it->second \|= bits;
273	}	486	}
274		487
275	static void	488	static void
276	music_finished (void)	489	music_finished (void)
277	{	490	{
…		…
296	ev.data2 = 0;	509	ev.data2 = 0;
297		510
298	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
299	}	512	}
300		513
301	MODULE = CFClient PACKAGE = CFClient	514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
		519	}
		520
		521	static unsigned int
		522	minpot (unsigned int n)
		523	{
		524	if (!n)
		525	return 0;
		526
		527	--n;
		528
		529	n \|= n >> 1;
		530	n \|= n >> 2;
		531	n \|= n >> 4;
		532	n \|= n >> 8;
		533	n \|= n >> 16;
		534
		535	return n + 1;
		536	}
		537
		538	static unsigned int
		539	popcount (unsigned int n)
		540	{
		541	n -= (n >> 1) & 0x55555555U;
		542	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		543	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		544	n *= 0x01010101U;
		545
		546	return n >> 24;
		547	}
		548
		549	/* SDL should provide this, really. */
		550	#define SDLK_MODIFIER_MIN 300
		551	#define SDLK_MODIFIER_MAX 314
		552
		553	/******************************************************************************/
		554
		555	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		556	static GV *hover_gv;
		557
		558	static int
		559	within_widget (SV *widget, NV x, NV y)
		560	{
		561	HV *self;
		562	SV **svp;
		563	NV wx, ww, wy, wh;
		564
		565	if (!SvROK (widget))
		566	return 0;
		567
		568	self = (HV *)SvRV (widget);
		569
		570	if (SvTYPE (self) != SVt_PVHV)
		571	return 0;
		572
		573	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		574	if (y < wy)
		575	return 0;
		576
		577	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		578	if (y >= wy + wh)
		579	return 0;
		580
		581	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		582	if (x < wx)
		583	return 0;
		584
		585	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		586	if (x >= wx + ww)
		587	return 0;
		588
		589	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		590	if (!svp \|\| !SvTRUE (*svp))
		591	return 0;
		592
		593	return 1;
		594	}
		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META \| KMOD_ALT))
		605	mod \|= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD \| G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
		653
		654	MODULE = Deliantra::Client PACKAGE = DC
302		655
303	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
304		657
305	BOOT:	658	BOOT:
306	{	659	{
307	HV *stash = gv_stashpv ("CFClient", 1);	660	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	661	static const struct {
309	const char *name;	662	const char *name;
310	IV iv;	663	IV iv;
311	} *civ, const_iv[] = {	664	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	665	# define const_iv(name) { # name, (IV)name }
		666	const_iv (SDLK_MODIFIER_MIN),
		667	const_iv (SDLK_MODIFIER_MAX),
		668
313	const_iv (SDL_ACTIVEEVENT),	669	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	670	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	671	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	672	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	673	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	682	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	683	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	684	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	685	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
		687
		688	const_iv (SDL_APPINPUTFOCUS),
		689	const_iv (SDL_APPMOUSEFOCUS),
		690	const_iv (SDL_APPACTIVE),
		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
		741
		742	const_iv (SDLK_FIRST),
		743	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	746	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	747	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	748	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	803	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	804	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	805	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	806	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	807	const_iv (SDLK_UNDO),
		808
395	const_iv (KMOD_NONE),	809	const_iv (KMOD_NONE),
		810	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	811	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	812	const_iv (KMOD_RSHIFT),
		813	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	814	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	815	const_iv (KMOD_RCTRL),
		816	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	817	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	818	const_iv (KMOD_RALT),
		819	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	820	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	825
408	const_iv (KMOD_SHIFT),	826	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	827
410	const_iv (KMOD_META)	828	const_iv (MIX_DEFAULT_FORMAT),
		829
		830	const_iv (SDL_INIT_TIMER),
		831	const_iv (SDL_INIT_AUDIO),
		832	const_iv (SDL_INIT_VIDEO),
		833	const_iv (SDL_INIT_CDROM),
		834	const_iv (SDL_INIT_JOYSTICK),
		835	const_iv (SDL_INIT_EVERYTHING),
		836	const_iv (SDL_INIT_NOPARACHUTE),
		837	const_iv (SDL_INIT_EVENTTHREAD),
		838
		839	const_iv (SDL_GL_RED_SIZE),
		840	const_iv (SDL_GL_GREEN_SIZE),
		841	const_iv (SDL_GL_BLUE_SIZE),
		842	const_iv (SDL_GL_ALPHA_SIZE),
		843	const_iv (SDL_GL_DOUBLEBUFFER),
		844	const_iv (SDL_GL_BUFFER_SIZE),
		845	const_iv (SDL_GL_DEPTH_SIZE),
		846	const_iv (SDL_GL_STENCIL_SIZE),
		847	const_iv (SDL_GL_ACCUM_RED_SIZE),
		848	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		849	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		851	const_iv (SDL_GL_STEREO),
		852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		854	const_iv (SDL_GL_ACCELERATED_VISUAL),
		855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
411	# undef const_iv	858	# undef const_iv
412	};	859	};
413		860
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		863
		864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	866	}
		867
		868	void
		869	weaken (SV *rv)
		870	PROTOTYPE: $
		871	CODE:
		872	sv_rvweaken (rv);
		873
		874	int
		875	in_destruct ()
		876	CODE:
		877	RETVAL = PL_main_cv == Nullcv;
		878	OUTPUT:
		879	RETVAL
		880
		881	NV floor (NV x)
		882
		883	NV ceil (NV x)
		884
		885	IV minpot (UV n)
		886
		887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
417		894
418	void	895	void
419	pango_init ()	896	pango_init ()
420	CODE:	897	CODE:
421	{	898	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	899	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	900	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	901	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		902	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	903	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	904	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		905	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		906	#endif
429	}	907	}
430		908
431	int	909	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		910
434	void	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
		913
		914	int SDL_Init (U32 flags)
		915
		916	int SDL_InitSubSystem (U32 flags)
		917
		918	void SDL_QuitSubSystem (U32 flags)
		919
435	SDL_Quit ()	920	void SDL_Quit ()
436		921
		922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
		924
		925	int SDL_GL_GetAttribute (int attr)
		926	CODE:
		927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		928	XSRETURN_UNDEF;
		929	OUTPUT:
		930	RETVAL
		931
437	void	932	void
438	SDL_ListModes ()	933	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	934	PPCODE:
440	{	935	{
441	SDL_Rect **m;	936	SDL_Rect **m;
442		937
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 16);	941	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		942
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	943	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		945
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		950
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		953
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		955
463	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
464	while (*m)	957	while (*m)
465	{	958	{
		959	if ((m)->w >= 400 && (m)->h >= 300)
		960	{
466	AV *av = newAV ();	961	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
		964	av_push (av, newSViv (rgb));
		965	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	966	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		967	}
470		968
471	++m;	969	++m;
472	}	970	}
473	}	971	}
474		972
475	int	973	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	974	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
477	CODE:	975	CODE:
		976	{
		977	SDL_EnableUNICODE (1);
		978	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		979
		980	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		981	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		982	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		983	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		984
478	RETVAL = !!SDL_SetVideoMode (	985	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	986	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
480	);	987	);
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988
		989	if (RETVAL)
		990	{
		991	av_clear (texture_av);
		992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		993	#include "glfunc.h"
		994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		997	}
		998	}
482	OUTPUT:	999	OUTPUT:
483	RETVAL	1000	RETVAL
484		1001
485	void	1002	void
		1003	SDL_WM_SetCaption (const char title, const char icon)
		1004
		1005	void
486	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
487		1007
		1008	char *
		1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
		1011
		1012	int
		1013	SDL_GetAppState ()
		1014
		1015	int
		1016	SDL_GetModState ()
		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
488	void	1022	void
489	SDL_PollEvent ()	1023	SDL_PumpEvents ()
		1024
		1025	void
		1026	peep_events ()
490	PPCODE:	1027	PPCODE:
491	{	1028	{
492	SDL_Event ev;	1029	SDL_Event ev;
493		1030
494	while (SDL_PollEvent (&ev))	1031	SDL_PumpEvents ();
		1032	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	1033	{
496	HV *hv = newHV ();	1034	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1035	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		1036
499	switch (ev.type)	1037	switch (ev.type)
500	{	1038	{
501	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
502	case SDL_KEYUP:	1040	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1044	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	1046	break;
508		1047
509	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1050	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	1051	break;
513		1052
514	case SDL_MOUSEMOTION:	1053	case SDL_MOUSEMOTION:
		1054	{
		1055	int state = ev.motion.state;
		1056	int x = ev.motion.x;
		1057	int y = ev.motion.y;
		1058	int xrel = ev.motion.xrel;
		1059	int yrel = ev.motion.yrel;
		1060
		1061	/* do simplistic event compression */
		1062	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1063	&& state == ev.motion.state)
		1064	{
		1065	xrel += ev.motion.xrel;
		1066	yrel += ev.motion.yrel;
		1067	x = ev.motion.x;
		1068	y = ev.motion.y;
		1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1070	}
		1071
		1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1078	}
520	break;	1079	break;
521		1080
522	case SDL_MOUSEBUTTONDOWN:	1081	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	1082	case SDL_MOUSEBUTTONUP:
		1083	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1084
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1085	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1086	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1087	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1088	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	1089	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1093	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1094	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	1095	break;
535	}	1096	}
536		1097
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
538	}	1099	}
539	}	1100	}
540		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
541	int	1115	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
543	POSTCALL:	1117	POSTCALL:
544	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
545	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
546		1120
547	void	1121	void
		1122	Mix_QuerySpec ()
		1123	PPCODE:
		1124	{
		1125	int freq, channels;
		1126	Uint16 format;
		1127
		1128	if (Mix_QuerySpec (&freq, &format, &channels))
		1129	{
		1130	EXTEND (SP, 3);
		1131	PUSHs (sv_2mortal (newSViv (freq)));
		1132	PUSHs (sv_2mortal (newSViv (format)));
		1133	PUSHs (sv_2mortal (newSViv (channels)));
		1134	}
		1135	}
		1136
		1137	void
548	Mix_CloseAudio ()	1138	Mix_CloseAudio ()
549		1139
550	int	1140	int
551	Mix_AllocateChannels (int numchans = -1)	1141	Mix_AllocateChannels (int numchans = -1)
552		1142
		1143	const char *
		1144	Mix_GetError ()
		1145
553	void	1146	void
554	lowdelay (int fd, int val = 1)	1147	lowdelay (int fd, int val = 1)
555	CODE:	1148	CODE:
		1149	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1150
		1151	void
		1152	win32_proxy_info ()
		1153	PPCODE:
		1154	{
556	#ifndef _WIN32	1155	#ifdef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1156	char buffer[2048];
		1157	DWORD buflen;
		1158
		1159	EXTEND (SP, 3);
		1160
		1161	buflen = sizeof (buffer);
		1162	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1163	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1164	{
		1165	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1166
		1167	buflen = sizeof (buffer);
		1168	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1169	{
		1170	PUSHs (newSVpv (buffer, 0));
		1171
		1172	buflen = sizeof (buffer);
		1173	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1174	PUSHs (newSVpv (buffer, 0));
		1175	}
		1176	}
558	#endif	1177	#endif
		1178	}
559		1179
560	char *	1180	int
561	gl_version ()	1181	add_font (char *file)
562	CODE:	1182	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564	OUTPUT:	1184	OUTPUT:
565	RETVAL	1185	RETVAL
566		1186
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void	1187	void
575	add_font (char *file)	1188	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
576	CODE:	1189
577	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
578	#ifdef _WIN32	1191	void
579	// cairo... sigh... requires win2000	1192	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		1193
583	void	1194	void
584	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
585	ALIAS:	1196	ALIAS:
586	load_image_file = 1	1197	load_image_file = 1
…		…
589	STRLEN image_len;	1200	STRLEN image_len;
590	char image = (char )SvPVbyte (image_, image_len);	1201	char image = (char )SvPVbyte (image_, image_len);
591	SDL_Surface surface, surface2;	1202	SDL_Surface surface, surface2;
592	SDL_PixelFormat fmt;	1203	SDL_PixelFormat fmt;
593	SDL_RWops *rw = ix	1204	SDL_RWops *rw = ix
594	? SDL_RWFromFile (image, "r")	1205	? SDL_RWFromFile (image, "rb")
595	: SDL_RWFromConstMem (image, image_len);	1206	: SDL_RWFromConstMem (image, image_len);
596		1207
597	if (!rw)	1208	if (!rw)
598	croak ("load_image: %s", SDL_GetError ());	1209	croak ("load_image: %s", SDL_GetError ());
599		1210
…		…
628		1239
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1240	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		1241
631	assert (surface2->pitch == surface2->w * 4);	1242	assert (surface2->pitch == surface2->w * 4);
632		1243
		1244	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	1245	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1252	SDL_UnlockSurface (surface2);
642		1253
643	SDL_FreeSurface (surface);	1254	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	1255	SDL_FreeSurface (surface2);
645	}	1256	}
646		1257
…		…
672	void	1283	void
673	error (char *message)	1284	error (char *message)
674	CODE:	1285	CODE:
675	fprintf (stderr, "ERROR: %s\n", message);	1286	fprintf (stderr, "ERROR: %s\n", message);
676	#ifdef _WIN32	1287	#ifdef _WIN32
677	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1288	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
678	#endif	1289	#endif
679		1290
680	void	1291	void
681	fatal (char *message)	1292	fatal (char *message)
682	CODE:	1293	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	1294	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	1295	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1296	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
686	#endif	1297	#endif
687	exit (1);	1298	_exit (1);
688		1299
		1300	void
		1301	_exit (int retval = 0)
		1302	CODE:
		1303	#ifdef WIN32
		1304	ExitThread (retval); // unclean, please beam me up
		1305	#else
		1306	_exit (retval);
		1307	#endif
		1308
		1309	void
		1310	debug ()
		1311	CODE:
		1312	{
		1313	#if DEBUG
		1314	VALGRIND_DO_LEAK_CHECK;
		1315	#endif
		1316	}
		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
689	MODULE = CFClient PACKAGE = CFClient::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
690		1326
691	CFClient::Font	1327	PROTOTYPES: DISABLE
		1328
		1329	DC::Font
692	new_from_file (SV class, char path, int id = 0)	1330	new_from_file (SV klass, char path, int id = 0)
693	CODE:	1331	CODE:
694	{	1332	{
695	int count;	1333	int count;
696	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1334	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
697	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
699	}	1337	}
700	OUTPUT:	1338	OUTPUT:
701	RETVAL	1339	RETVAL
702		1340
703	void	1341	void
704	DESTROY (CFClient::Font self)	1342	DESTROY (DC::Font self)
705	CODE:	1343	CODE:
706	pango_font_description_free (self);	1344	pango_font_description_free (self);
707		1345
708	void	1346	void
709	make_default (CFClient::Font self)	1347	make_default (DC::Font self)
		1348	PROTOTYPE: $
710	CODE:	1349	CODE:
711	default_font = self;	1350	default_font = self;
712		1351
713	MODULE = CFClient PACKAGE = CFClient::Layout	1352	MODULE = Deliantra::Client PACKAGE = DC::Layout
714		1353
715	CFClient::Layout	1354	PROTOTYPES: DISABLE
716	new (SV *class, int rgba = 0)
717	CODE:
718	#if _WIN32
719	rgba = 0;//D
720	#endif
721	New (0, RETVAL, 1, struct cf_layout);
722		1355
		1356	void
		1357	glyph_cache_backup ()
		1358	PROTOTYPE:
		1359	CODE:
		1360	tc_backup ();
		1361
		1362	void
		1363	glyph_cache_restore ()
		1364	PROTOTYPE:
		1365	CODE:
		1366	tc_restore ();
		1367
		1368	DC::Layout
		1369	new (SV *klass)
		1370	CODE:
		1371	RETVAL = new cf_layout;
		1372
723	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
724	RETVAL->rgba = rgba;
725	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
726	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
727	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
728	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
729	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
733	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
734	OUTPUT:	1383	OUTPUT:
735	RETVAL	1384	RETVAL
736		1385
737	void	1386	void
738	DESTROY (CFClient::Layout self)	1387	DESTROY (DC::Layout self)
739	CODE:	1388	CODE:
740	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
741	Safefree (self);	1390	delete self;
742		1391
743	int
744	is_rgba (CFClient::Layout self)
745	CODE:
746	RETVAL = self->rgba;
747	OUTPUT:
748	RETVAL
749
750	void	1392	void
751	set_text (CFClient::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
752	CODE:	1394	CODE:
753	{	1395	{
754	STRLEN textlen;	1396	STRLEN textlen;
755	char *text = SvPVutf8 (text_, textlen);	1397	char *text = SvPVutf8 (text_, textlen);
756		1398
757	pango_layout_set_text (self->pl, text, textlen);	1399	pango_layout_set_text (self->pl, text, textlen);
758	}	1400	}
759		1401
760	void	1402	void
761	set_markup (CFClient::Layout self, SV *text_)	1403	set_markup (DC::Layout self, SV *text_)
762	CODE:	1404	CODE:
763	{	1405	{
764	STRLEN textlen;	1406	STRLEN textlen;
765	char *text = SvPVutf8 (text_, textlen);	1407	char *text = SvPVutf8 (text_, textlen);
766		1408
767	pango_layout_set_markup (self->pl, text, textlen);	1409	pango_layout_set_markup (self->pl, text, textlen);
768	}	1410	}
769		1411
		1412	void
		1413	set_shapes (DC::Layout self, ...)
		1414	CODE:
		1415	{
		1416	PangoAttrList *attrs = 0;
		1417	const char *text = pango_layout_get_text (self->pl);
		1418	const char *pos = text;
		1419	int arg = 4;
		1420
		1421	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1422	{
		1423	PangoRectangle inkrect, rect;
		1424	PangoAttribute *attr;
		1425
		1426	int x = SvIV (ST (arg - 3));
		1427	int y = SvIV (ST (arg - 2));
		1428	int w = SvIV (ST (arg - 1));
		1429	int h = SvIV (ST (arg ));
		1430
		1431	inkrect.x = 0;
		1432	inkrect.y = 0;
		1433	inkrect.width = 0;
		1434	inkrect.height = 0;
		1435
		1436	rect.x = x * PANGO_SCALE;
		1437	rect.y = y * PANGO_SCALE;
		1438	rect.width = w * PANGO_SCALE;
		1439	rect.height = h * PANGO_SCALE;
		1440
		1441	if (!attrs)
		1442	attrs = pango_layout_get_attributes (self->pl);
		1443
		1444	attr = pango_attr_shape_new (&inkrect, &rect);
		1445	attr->start_index = pos - text;
		1446	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1447	pango_attr_list_insert (attrs, attr);
		1448
		1449	arg += 4;
		1450	pos += sizeof (OBJ_STR) - 1;
		1451	}
		1452
		1453	if (attrs)
		1454	pango_layout_set_attributes (self->pl, attrs);
		1455	}
		1456
		1457	void
		1458	get_shapes (DC::Layout self)
		1459	PPCODE:
		1460	{
		1461	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1462
		1463	do
		1464	{
		1465	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1466
		1467	if (run && shape_attr_p (run))
		1468	{
		1469	PangoRectangle extents;
		1470	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1471
		1472	EXTEND (SP, 2);
		1473	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1474	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1475	}
		1476	}
		1477	while (pango_layout_iter_next_run (iter));
		1478
		1479	pango_layout_iter_free (iter);
		1480	}
		1481
		1482	int
		1483	has_wrapped (DC::Layout self)
		1484	CODE:
		1485	{
		1486	int lines = 1;
		1487	const char *text = pango_layout_get_text (self->pl);
		1488
		1489	while (*text)
		1490	lines += *text++ == '\n';
		1491
		1492	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1493	}
		1494	OUTPUT:
		1495	RETVAL
		1496
770	SV *	1497	SV *
771	get_text (CFClient::Layout self)	1498	get_text (DC::Layout self)
772	CODE:	1499	CODE:
773	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1500	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
774	SvUTF8_on (RETVAL);	1501	sv_utf8_decode (RETVAL);
775	OUTPUT:	1502	OUTPUT:
776	RETVAL	1503	RETVAL
777		1504
778	void	1505	void
779	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1506	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
780	CODE:	1507	CODE:
781	self->r = r;	1508	self->r = r;
782	self->g = g;	1509	self->g = g;
783	self->b = b;	1510	self->b = b;
784	self->a = a;	1511	self->a = a;
785		1512
786	void	1513	void
787	set_font (CFClient::Layout self, CFClient::Font font = 0)	1514	set_font (DC::Layout self, DC::Font font = 0)
788	CODE:	1515	CODE:
789	if (self->font != font)	1516	if (self->font != font)
790	{	1517	{
791	self->font = font;	1518	self->font = font;
792	layout_update_font (self);	1519	layout_update_font (self);
793	}	1520	}
794		1521
795	void	1522	void
796	set_height (CFClient::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
797	CODE:	1524	CODE:
798	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
799	{	1526	{
800	self->base_height = base_height;	1527	self->base_height = base_height;
801	layout_update_font (self);	1528	layout_update_font (self);
802	}	1529	}
803		1530
804	void	1531	void
805	set_width (CFClient::Layout self, int max_width = -1)	1532	set_width (DC::Layout self, int max_width = -1)
806	CODE:	1533	CODE:
807	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1534	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
808		1535
809	void	1536	void
810	set_indent (CFClient::Layout self, int indent)	1537	set_indent (DC::Layout self, int indent)
811	CODE:	1538	CODE:
812	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1539	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
813		1540
814	void	1541	void
815	set_spacing (CFClient::Layout self, int spacing)	1542	set_spacing (DC::Layout self, int spacing)
816	CODE:	1543	CODE:
817	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1544	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
818		1545
819	void	1546	void
820	set_ellipsise (CFClient::Layout self, int ellipsise)	1547	set_ellipsise (DC::Layout self, int ellipsise)
821	CODE:	1548	CODE:
822	pango_layout_set_ellipsize (self->pl,	1549	pango_layout_set_ellipsize (self->pl,
823	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1550	ellipsise == 1 ? PANGO_ELLIPSIZE_START
824	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1551	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
825	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1552	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
826	: PANGO_ELLIPSIZE_NONE	1553	: PANGO_ELLIPSIZE_NONE
827	);	1554	);
828		1555
829	void	1556	void
830	set_single_paragraph_mode (CFClient::Layout self, int spm)	1557	set_single_paragraph_mode (DC::Layout self, int spm)
831	CODE:	1558	CODE:
832	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1559	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
833		1560
834	void	1561	void
835	size (CFClient::Layout self)	1562	size (DC::Layout self)
836	PPCODE:	1563	PPCODE:
837	{	1564	{
838	int w, h;	1565	int w, h;
839		1566
840	layout_get_pixel_size (self, &w, &h);	1567	layout_get_pixel_size (self, &w, &h);
…		…
843	PUSHs (sv_2mortal (newSViv (w)));	1570	PUSHs (sv_2mortal (newSViv (w)));
844	PUSHs (sv_2mortal (newSViv (h)));	1571	PUSHs (sv_2mortal (newSViv (h)));
845	}	1572	}
846		1573
847	int	1574	int
		1575	descent (DC::Layout self)
		1576	CODE:
		1577	{
		1578	PangoRectangle rect;
		1579	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1580	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1581	RETVAL = PANGO_DESCENT (rect);
		1582	}
		1583	OUTPUT:
		1584	RETVAL
		1585
		1586	int
848	xy_to_index (CFClient::Layout self, int x, int y)	1587	xy_to_index (DC::Layout self, int x, int y)
849	CODE:	1588	CODE:
850	{	1589	{
851	int index, trailing;	1590	int index, trailing;
852	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1591	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
853	RETVAL = index;	1592	RETVAL = index + trailing;
854	}	1593	}
855	OUTPUT:	1594	OUTPUT:
856	RETVAL	1595	RETVAL
857		1596
858	void	1597	void
859	cursor_pos (CFClient::Layout self, int index)	1598	cursor_pos (DC::Layout self, int index)
860	PPCODE:	1599	PPCODE:
861	{	1600	{
862	PangoRectangle strong_pos;	1601	PangoRectangle pos;
863	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1602	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
864		1603
865	EXTEND (SP, 3);	1604	EXTEND (SP, 3);
866	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
867	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
868	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1607	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
869	}	1608	}
870		1609
871	void	1610	void
872	render (CFClient::Layout self)	1611	index_to_line_x (DC::Layout self, int index, int trailing = 0)
873	PPCODE:	1612	PPCODE:
874	{	1613	{
875	SV *retval;	1614	int line, x;
876	int w, h;
877		1615
878	layout_get_pixel_size (self, &w, &h);	1616	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
879		1617	#if !PANGO_VERSION_CHECK (1, 17, 3)
880	if (self->rgba)	1618	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
881	{	1619	--line;
882	cairo_surface_t *surface;
883	cairo_t *cairo;
884
885	retval = newSV (w * h * 4);
886	SvPOK_only (retval);
887	SvCUR_set (retval, w * h * 4);
888
889	memset (SvPVX (retval), 0, w * h * 4);
890
891	surface = cairo_image_surface_create_for_data (
892	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
893	cairo = cairo_create (surface);
894	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
895
896	pango_cairo_show_layout (cairo, self->pl);
897
898	cairo_destroy (cairo);
899	cairo_surface_destroy (surface);
900
901	// what a mess, and its premultiplied, too :(
902	{
903	uint32_t p = (uint32_t )SvPVX (retval);
904	uint32_t e = p + w h;
905
906	while (p < e)
907	{
908	uint32_t rgba = *p;
909	rgba = (rgba >> 24) \| (rgba << 8);
910	#if 0
911	#ifdef _WIN32
912	{//D
913	uint8_t r = rgba >> 24;
914	uint8_t g = rgba >> 16;
915	uint8_t b = rgba >> 8;
916	uint8_t a = rgba >> 0;
917
918	rgba = (rgba & 0xffffff00) \| a;
919	}
920	#endif	1620	#endif
921	#endif
922	rgba = SDL_SwapBE32 (rgba);
923	*p++ = rgba;
924	}
925	}
926
927	EXTEND (SP, 5);	1621	EXTEND (SP, 2);
928	PUSHs (sv_2mortal (newSViv (w)));	1622	PUSHs (sv_2mortal (newSViv (line)));
		1623	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1624	}
		1625
		1626	void
		1627	line_x_to_index (DC::Layout self, int line, int x)
		1628	PPCODE:
		1629	{
		1630	PangoLayoutLine *lp;
		1631	int index, trailing;
		1632
		1633	if (line < 0)
		1634	XSRETURN_EMPTY;
		1635
		1636	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1637	XSRETURN_EMPTY; /* do better */
		1638
		1639	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1640
		1641	EXTEND (SP, 2);
		1642	if (GIMME_V == G_SCALAR)
929	PUSHs (sv_2mortal (newSViv (h)));	1643	PUSHs (sv_2mortal (newSViv (index + trailing)));
930	PUSHs (sv_2mortal (retval));
931	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
932	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
933	}
934	else	1644	else
935	{	1645	{
936	FT_Bitmap bitmap;
937
938	retval = newSV (w * h);
939	SvPOK_only (retval);
940	SvCUR_set (retval, w * h);
941
942	bitmap.rows = h;
943	bitmap.width = w;
944	bitmap.pitch = w;
945	bitmap.buffer = (unsigned char*)SvPVX (retval);
946	bitmap.num_grays = 256;
947	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
948
949	memset (bitmap.buffer, 0, w * h);
950
951	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
952
953	EXTEND (SP, 5);
954	PUSHs (sv_2mortal (newSViv (w)));	1646	PUSHs (sv_2mortal (newSViv (index)));
955	PUSHs (sv_2mortal (newSViv (h)));	1647	PUSHs (sv_2mortal (newSViv (trailing)));
956	PUSHs (sv_2mortal (retval));
957	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
958	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
959	}	1648	}
960	}	1649	}
961		1650
		1651	void
		1652	render (DC::Layout self, float x, float y, int flags = 0)
		1653	CODE:
		1654	self->rc.clear ();
		1655	pango_opengl_render_layout_subpixel (
		1656	self->pl,
		1657	&self->rc,
		1658	x * PANGO_SCALE, y * PANGO_SCALE,
		1659	self->r, self->g, self->b, self->a,
		1660	flags
		1661	);
		1662	// we assume that context_change actually clears/frees stuff
		1663	// and does not do any recomputation...
		1664	pango_layout_context_changed (self->pl);
		1665
		1666	void
		1667	draw (DC::Layout self)
		1668	CODE:
		1669	{
		1670	glEnable (GL_TEXTURE_2D);
		1671	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1672	glEnable (GL_BLEND);
		1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1675	glEnable (GL_ALPHA_TEST);
		1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1677
		1678	self->rc.draw ();
		1679
		1680	glDisable (GL_ALPHA_TEST);
		1681	glDisable (GL_BLEND);
		1682	glDisable (GL_TEXTURE_2D);
		1683	}
		1684
962	MODULE = CFClient PACKAGE = CFClient::Texture	1685	MODULE = Deliantra::Client PACKAGE = DC::Texture
963		1686
		1687	PROTOTYPES: ENABLE
		1688
964	void	1689	void
		1690	pad (SV *data_, int ow, int oh, int nw, int nh)
		1691	CODE:
		1692	{
		1693	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1694	{
		1695	STRLEN datalen;
		1696	char *data = SvPVbyte (data_, datalen);
		1697	int bpp = datalen / (ow * oh);
		1698	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1699
		1700	SvPOK_only (result_);
		1701	SvCUR_set (result_, nw * nh * bpp);
		1702
		1703	memset (SvPVX (result_), 0, nw * nh * bpp);
		1704	while (oh--)
		1705	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1706
		1707	sv_setsv (data_, result_);
		1708	}
		1709	}
		1710
		1711	void
965	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1712	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
966	PROTOTYPE: $$$;$$	1713	PROTOTYPE: $$$;$$
967	ALIAS:	1714	ALIAS:
968	draw_quad_alpha = 1	1715	draw_quad_alpha = 1
969	draw_quad_alpha_premultiplied = 2	1716	draw_quad_alpha_premultiplied = 2
970	CODE:	1717	CODE:
971	{	1718	{
972	HV hv = (HV )SvRV (self);	1719	HV hv = (HV )SvRV (self);
973	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1720	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
974	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1721	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
975	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1722	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
976	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1723
		1724	if (name <= 0)
		1725	XSRETURN_EMPTY;
977		1726
978	if (items < 5)	1727	if (items < 5)
979	{	1728	{
980	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1729	w = SvNV (*hv_fetch (hv, "w", 1, 1));
981	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1730	h = SvNV (*hv_fetch (hv, "h", 1, 1));
982	}	1731	}
983		1732
984	if (ix)	1733	if (ix)
985	{	1734	{
986	glEnable (GL_BLEND);	1735	glEnable (GL_BLEND);
		1736
		1737	if (ix == 2)
987	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1738	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1739	else
		1740	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1741	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1742
988	glEnable (GL_ALPHA_TEST);	1743	glEnable (GL_ALPHA_TEST);
989	glAlphaFunc (GL_GREATER, 0.01f);	1744	glAlphaFunc (GL_GREATER, 0.01f);
990	}	1745	}
991		1746
992	glBindTexture (GL_TEXTURE_2D, name);	1747	glBindTexture (GL_TEXTURE_2D, name);
993
994	if (wrap_mode)
995	{
996	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
997	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
998	}
999		1748
1000	glBegin (GL_QUADS);	1749	glBegin (GL_QUADS);
1001	glTexCoord2f (0, 0); glVertex2f (x , y );	1750	glTexCoord2f (0, 0); glVertex2f (x , y );
1002	glTexCoord2f (0, t); glVertex2f (x , y + h);	1751	glTexCoord2f (0, t); glVertex2f (x , y + h);
1003	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1752	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1009	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1010	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1011	}	1760	}
1012	}	1761	}
1013		1762
		1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 \|\| h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
		1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1885	CODE:
		1886	{
		1887	GLint width;
		1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1889	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1890	RETVAL = width > 0;
		1891	}
		1892	OUTPUT:
		1893	RETVAL
		1894
1014	MODULE = CFClient PACKAGE = CFClient::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1015		1896
1016	CFClient::Map	1897	PROTOTYPES: DISABLE
1017	new (SV *class, int map_width, int map_height)	1898
		1899	DC::Map
		1900	new (SV *klass)
1018	CODE:	1901	CODE:
1019	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1020	RETVAL->x = 0;	1903	RETVAL->x = 0;
1021	RETVAL->y = 0;	1904	RETVAL->y = 0;
1022	RETVAL->w = map_width;	1905	RETVAL->w = 0;
1023	RETVAL->h = map_height;	1906	RETVAL->h = 0;
1024	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
1025	RETVAL->oy = 0;	1908	RETVAL->oy = 0;
1026	RETVAL->faces = 8192;	1909	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1027	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1910	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1028	RETVAL->texs = 8192;
1029	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1030	RETVAL->rows = 0;	1911	RETVAL->rows = 0;
1031	RETVAL->row = 0;	1912	RETVAL->row = 0;
1032	OUTPUT:	1913	OUTPUT:
1033	RETVAL	1914	RETVAL
1034		1915
1035	void	1916	void
1036	DESTROY (CFClient::Map self)	1917	DESTROY (DC::Map self)
1037	CODE:	1918	CODE:
1038	{	1919	{
1039	map_clear (self);	1920	map_clear (self);
1040	Safefree (self->face);	1921	Safefree (self->face2tile);
		1922	Safefree (self->tex);
1041	Safefree (self);	1923	Safefree (self);
1042	}	1924	}
1043		1925
1044	void	1926	void
		1927	resize (DC::Map self, int map_width, int map_height)
		1928	CODE:
		1929	self->w = map_width;
		1930	self->h = map_height;
		1931
		1932	void
1045	clear (CFClient::Map self)	1933	clear (DC::Map self)
1046	CODE:	1934	CODE:
1047	map_clear (self);	1935	map_clear (self);
1048		1936
1049	void	1937	void
1050	set_face (CFClient::Map self, int face, int texid)	1938	set_tileid (DC::Map self, int face, int tile)
1051	CODE:	1939	CODE:
1052	{	1940	{
1053	while (self->faces <= face)	1941	need_facenum (self, face); self->face2tile [face] = tile;
1054	{	1942	need_texid (self, tile);
1055	Append (mapface, self->face, self->faces, self->faces);
1056	self->faces *= 2;
1057	}
1058
1059	self->face [face] = texid;
1060	}	1943	}
1061		1944
1062	void	1945	void
		1946	set_smooth (DC::Map self, int face, int smooth, int level)
		1947	CODE:
		1948	{
		1949	tileid texid;
		1950	maptex *tex;
		1951
		1952	if (face < 0 \|\| face >= self->faces)
		1953	return;
		1954
		1955	if (smooth < 0 \|\| smooth >= self->faces)
		1956	return;
		1957
		1958	texid = self->face2tile [face];
		1959
		1960	if (!texid)
		1961	return;
		1962
		1963	tex = self->tex + texid;
		1964	tex->smoothtile = self->face2tile [smooth];
		1965	tex->smoothlevel = level;
		1966	}
		1967
		1968	void
1063	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1969	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)
1064	CODE:	1970	CODE:
1065	{	1971	{
1066	while (self->texs <= texid)	1972	need_texid (self, texid);
1067	{
1068	Append (maptex, self->tex, self->texs, self->texs);
1069	self->texs *= 2;
1070	}
1071		1973
1072	{	1974	{
1073	maptex *tex = self->tex + texid;	1975	maptex *tex = self->tex + texid;
1074		1976
1075	tex->name = name;	1977	tex->name = name;
…		…
1080	tex->r = r;	1982	tex->r = r;
1081	tex->g = g;	1983	tex->g = g;
1082	tex->b = b;	1984	tex->b = b;
1083	tex->a = a;	1985	tex->a = a;
1084	}	1986	}
		1987
		1988	// somewhat hackish, but for textures that require it, it really
		1989	// improves the look, and most others don't suffer.
		1990	glBindTexture (GL_TEXTURE_2D, name);
		1991	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1992	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1993	// use uglier nearest interpolation because linear suffers
		1994	// from transparent color bleeding and ugly wrapping effects.
		1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1085	}	1996	}
		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
1086		2017
1087	int	2018	int
1088	ox (CFClient::Map self)	2019	ox (DC::Map self)
1089	ALIAS:	2020	ALIAS:
1090	oy = 1	2021	oy = 1
		2022	x = 2
		2023	y = 3
		2024	w = 4
		2025	h = 5
1091	CODE:	2026	CODE:
1092	switch (ix)	2027	switch (ix)
1093	{	2028	{
1094	case 0: RETVAL = self->ox; break;	2029	case 0: RETVAL = self->ox; break;
1095	case 1: RETVAL = self->oy; break;	2030	case 1: RETVAL = self->oy; break;
		2031	case 2: RETVAL = self->x; break;
		2032	case 3: RETVAL = self->y; break;
		2033	case 4: RETVAL = self->w; break;
		2034	case 5: RETVAL = self->h; break;
1096	}	2035	}
1097	OUTPUT:	2036	OUTPUT:
1098	RETVAL	2037	RETVAL
1099		2038
1100	void	2039	void
1101	scroll (CFClient::Map self, int dx, int dy)	2040	scroll (DC::Map self, int dx, int dy)
1102	CODE:	2041	CODE:
1103	{	2042	{
1104	if (dx > 0)	2043	if (dx > 0)
1105	map_blank (self, self->x, self->y, dx - 1, self->h);	2044	map_blank (self, self->x, self->y, dx, self->h);
1106	else if (dx < 0)	2045	else if (dx < 0)
1107	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2046	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1108		2047
1109	if (dy > 0)	2048	if (dy > 0)
1110	map_blank (self, self->x, self->y, self->w, dy - 1);	2049	map_blank (self, self->x, self->y, self->w, dy);
1111	else if (dy < 0)	2050	else if (dy < 0)
1112	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2051	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1113		2052
1114	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1115	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1116		2055
1117	while (self->y < 0)	2056	while (self->y < 0)
1118	{	2057	{
1119	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1120		2059
1121	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1122	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1123	}	2062	}
1124	}	2063	}
1125		2064
1126	void	2065	SV *
1127	map1a_update (CFClient::Map self, SV *data_)	2066	map1a_update (DC::Map self, SV *data_)
1128	CODE:	2067	CODE:
1129	{	2068	{
1130	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1131	uint8_t data_end = (uint8_t )SvEND (data_);	2070	uint8_t data_end = (uint8_t )SvEND (data_);
1132	mapcell *cell;	2071	mapcell *cell;
1133	int x, y, flags;	2072	int x, y, z, flags;
		2073	AV *missing = newAV ();
		2074	RETVAL = newRV_noinc ((SV *)missing);
1134		2075
1135	while (data < data_end)	2076	while (data < data_end - 1)
1136	{	2077	{
1137	flags = (data [0] << 8) + data [1]; data += 2;	2078	flags = (data [0] << 8) + data [1]; data += 2;
1138		2079
1139	x = ((flags >> 10) & 63) + self->x;	2080	x = self->x + ((flags >> 10) & 63);
1140	y = ((flags >> 4) & 63) + self->y;	2081	y = self->y + ((flags >> 4) & 63);
1141		2082
1142	cell = map_get_cell (self, x, y);	2083	cell = map_get_cell (self, x, y);
1143		2084
1144	if (flags & 15)	2085	if (flags & 15)
1145	{	2086	{
1146	if (cell->darkness < 0)	2087	if (!cell->darkness)
1147	{	2088	{
		2089	memset (cell, 0, sizeof (*cell));
1148	cell->darkness = 0;	2090	cell->darkness = 256;
1149	cell->face [0] = 0;
1150	cell->face [1] = 0;
1151	cell->face [2] = 0;
1152	}	2091	}
1153		2092
1154	cell->darkness = flags & 8 ? *data++ : 255;
1155
1156	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1157		2094
1158	if (flags & 4)	2095	if (flags & 8)
1159	{	2096	{
1160	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2097	uint8_t ext, cmd;
		2098
		2099	do
		2100	{
		2101	ext = *data++;
		2102	cmd = ext & 0x7f;
		2103
		2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
		2107	{
		2108	cell->stat_width = 1;
		2109	cell->stat_hp = *data++;
		2110	}
		2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
		2128	}
		2129	while (ext & 0x80);
1161	}	2130	}
1162		2131
		2132	for (z = 0; z <= 2; ++z)
1163	if (flags & 2)	2133	if (flags & (4 >> z))
1164	{	2134	{
1165	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2135	faceid face = (data [0] << 8) + data [1]; data += 2;
		2136	need_facenum (self, face);
		2137	cell->tile [z] = self->face2tile [face];
		2138
		2139	if (cell->tile [z])
		2140	{
		2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
		2143	if (!tex->name)
		2144	av_push (missing, newSViv (cell->tile [z]));
		2145
		2146	if (tex->smoothtile)
		2147	{
		2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
		2150	if (!smooth->name)
		2151	av_push (missing, newSViv (tex->smoothtile));
		2152	}
		2153	}
1166	}	2154	}
1167
1168	if (flags & 1)
1169	{
1170	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1171	}
1172	}	2155	}
1173	else	2156	else
1174	cell->darkness = -1;	2157	CELL_CLEAR (cell);
1175	}	2158	}
1176	}	2159	}
		2160	OUTPUT:
		2161	RETVAL
1177		2162
1178	SV *	2163	SV *
1179	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2164	mapmap (DC::Map self, int x0, int y0, int w, int h)
1180	CODE:	2165	CODE:
1181	{	2166	{
1182	int x1, x;	2167	int x1, x;
1183	int y1, y;	2168	int y1, y;
1184	int z;	2169	int z;
…		…
1197	? self->row + y	2182	? self->row + y
1198	: 0;	2183	: 0;
1199		2184
1200	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1201	{	2186	{
1202	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1203		2188
1204	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1205	{	2190	{
1206	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1207		2192
1208	for (z = 0; z <= 0; z++)	2193	for (z = 0; z <= 0; z++)
1209	{	2194	{
1210	mapface face = cell->face [z];
1211
1212	if (face)
1213	{
1214	maptex tex = self->tex [face];	2195	maptex tex = self->tex [cell->tile [z]];
1215	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1216	int a1 = tex.a;	2197	int a1 = tex.a;
1217		2198
1218	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1219	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1220	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1221	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1222	}
1223	}	2203	}
1224	}	2204	}
1225		2205
1226	*map++ = (r )	2206	*map++ = (r )
1227	\| (g << 8)	2207	\| (g << 8)
1228	\| (b << 16)	2208	\| (b << 16)
1229	\| (a << 24);	2209	\| (a << 24);
1230	}	2210	}
1231	}	2211	}
1232		2212
1233	RETVAL = map_sv;	2213	RETVAL = map_sv;
1234	}	2214	}
1235	OUTPUT:	2215	OUTPUT:
1236	RETVAL	2216	RETVAL
1237		2217
1238	void	2218	void
1239	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2219	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)
1240	PPCODE:	2220	CODE:
1241	{	2221	{
1242	int vx, vy;
1243	int x, y, z;	2222	int x, y, z;
1244	int last_name;
1245	mapface face;
1246	int sw4 = (sw + 3) & ~3;
1247	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1248	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1249		2223
1250	memset (darkness, 255, sw4 * sh);	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1251	SvPOK_only (darkness_sv);	2225	int pl_x, pl_y;
1252	SvCUR_set (darkness_sv, sw4 * sh);	2226	maptex pl_tex;
		2227	rc_t rc;
		2228	rc_t rc_ov;
		2229	rc_key_t key;
		2230	rc_t::array_t *arr;
1253		2231
1254	vx = self->x + (self->w - sw) / 2 - shift_x;	2232	pl_tex.name = 0;
1255	vy = self->y + (self->h - sh) / 2 - shift_y;
1256		2233
1257	/*	2234	// that's current max. sorry.
1258	int vx = self->vx = self->w >= sw	2235	if (sw > 255) sw = 255;
1259	? self->x + (self->w - sw) / 2	2236	if (sh > 255) sh = 255;
1260	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1261		2237
1262	int vy = self->vy = self->h >= sh	2238	memset (&key, 0, sizeof (key));
1263	? self->y + (self->h - sh) / 2	2239	key.r = 255;
1264	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2240	key.g = 255;
1265	*/	2241	key.b = 255;
		2242	key.a = 255;
		2243	key.mode = GL_QUADS;
		2244	key.format = GL_T2F_V3F;
1266		2245
1267	glColor4ub (255, 255, 255, 255);	2246	mx += self->x;
		2247	my += self->y;
1268		2248
		2249	// first pass: determine smooth_max
		2250	// rather ugly, if you ask me
		2251	// could also be stored inside mapcell and updated on change
		2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2253
		2254	for (y = 0; y < sh; y++)
		2255	if (0 <= y + my && y + my < self->rows)
		2256	{
		2257	maprow *row = self->row + (y + my);
		2258
		2259	for (x = 0; x < sw; x++)
		2260	if (row->c0 <= x + mx && x + mx < row->c1)
		2261	{
		2262	mapcell *cell = row->col + (x + mx - row->c0);
		2263
		2264	smooth_max[x + 1][y + 1] =
		2265	MAX (self->tex [cell->tile [0]].smoothlevel,
		2266	MAX (self->tex [cell->tile [1]].smoothlevel,
		2267	self->tex [cell->tile [2]].smoothlevel));
		2268	}
		2269	}
		2270
		2271	glEnable (GL_BLEND);
1269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1270	glEnable (GL_BLEND);
1271	glEnable (GL_TEXTURE_2D);
1272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1273		2274
1274	glBegin (GL_QUADS);
1275
1276	last_name = 0;
1277
1278	for (z = 0; z < 3; z++)	2275	for (z = 0; z <= 2; z++)
		2276	{
		2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
		2281
1279	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1280	if (0 <= y + vy && y + vy < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1281	{	2284	{
1282	maprow *row = self->row + (y + vy);	2285	maprow *row = self->row + (y + my);
1283		2286
1284	for (x = 0; x < sw; x++)	2287	for (x = 0; x < sw; x++)
1285	if (row->c0 <= x + vx && x + vx < row->c1)	2288	if (row->c0 <= x + mx && x + mx < row->c1)
		2289	{
		2290	mapcell *cell = row->col + (x + mx - row->c0);
		2291	tileid tile = cell->tile [z];
		2292
		2293	if (tile)
		2294	{
		2295	maptex tex = self->tex [tile];
		2296	int px, py;
		2297
		2298	if (key.texname != tex.name)
		2299	{
		2300	self->tex [tile].unused = 0;
		2301
		2302	if (!tex.name)
		2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2304
		2305	key.texname = tex.name;
		2306	arr = &rc.array (key);
		2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
		2311
		2312	if (expect_false (cell->player == player) && expect_false (z == 2))
		2313	{
		2314	pl_x = px;
		2315	pl_y = py;
		2316	pl_tex = tex;
		2317	continue;
		2318	}
		2319
		2320	arr->t2f_v3f (0 , 0 , px , py , 0);
		2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2324
		2325	// update smooth hash
		2326	if (tex.smoothtile)
		2327	{
		2328	skey.tile = tex.smoothtile;
		2329	skey.level = tex.smoothlevel;
		2330
		2331	smooth_level[tex.smoothlevel] = 1;
		2332
		2333	// add bits to current tile and all neighbours. skey.x\|y is
		2334	// shifted +1\|+1 so we always stay positive.
		2335
		2336	// bits is ___n cccc CCCC bbbb
		2337	// n do not draw borders&corners
		2338	// c draw these corners, but...
		2339	// C ... not these
		2340	// b draw these borders
		2341
		2342	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2343	// ┃· ·· ·┃ ━━
		2344
		2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2346	// ·· ·· ·┏ ┓·
		2347
		2348	// full tile
		2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2350
		2351	// borders
		2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2356
		2357	// corners
		2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2382	}
		2383	}
		2384	}
		2385	}
		2386
		2387	rc.draw ();
		2388	rc.clear ();
		2389
		2390	// go through all smoothlevels, lowest to highest, then draw.
		2391	// this is basically counting sort
		2392	{
		2393	int w, b;
		2394
		2395	glEnable (GL_TEXTURE_2D);
		2396	glBegin (GL_QUADS);
		2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1286	{	2400	{
1287	mapcell *cell = row->col + (x + vx - row->c0);	2401	smooth_key &skey = it->first;
		2402	IV bits = it->second;
1288		2403
1289	darkness[y * sw4 + x] = cell->darkness < 0	2404	if (!(bits & 0x1000)
1290	? 255 - FOW_DARKNESS	2405	&& skey.level == level
1291	: 255 - cell->darkness;	2406	&& level > smooth_max [skey.x][skey.y])
1292
1293	face = cell->face [z];
1294
1295	if (face)
1296	{	2407	{
1297	maptex tex = self->tex [face];	2408	maptex tex = self->tex [skey.tile];
1298
1299	int px = (x + 1) * 32 - tex.w;	2409	int px = (((int)skey.x) - 1) * Tw;
1300	int py = (y + 1) * 32 - tex.h;	2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
1301		2415
1302	if (last_name != tex.name)	2416	if (tex.name)
1303	{	2417	{
		2418	// this time avoiding texture state changes
		2419	// save gobs of state changes.
		2420	if (key.texname != tex.name)
		2421	{
		2422	self->tex [skey.tile].unused = 0;
		2423
1304	glEnd ();	2424	glEnd ();
1305	last_name = tex.name;
1306	glBindTexture (GL_TEXTURE_2D, last_name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1307	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
		2427	}
		2428
		2429	if (border)
		2430	{
		2431	float ox = border * dx;
		2432
		2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2437	}
		2438
		2439	if (corner)
		2440	{
		2441	float ox = corner * dx;
		2442
		2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2447	}
1308	}	2448	}
1309
1310	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1311	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1312	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1313	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1314	}	2449	}
1315	}	2450	}
		2451
		2452	glEnd ();
		2453	glDisable (GL_TEXTURE_2D);
		2454	key.texname = -1;
		2455	}
		2456	}
		2457
		2458	if (pl_tex.name)
		2459	{
		2460	maptex tex = pl_tex;
		2461	int px = pl_x + sdx;
		2462	int py = pl_y + sdy;
		2463
		2464	key.texname = tex.name;
		2465	rc_t::array_t &arr = rc.array (key);
		2466
		2467	arr.t2f_v3f (0 , 0 , px , py , 0);
		2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2471
		2472	rc.draw ();
		2473	}
		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
		2478	glDisable (GL_BLEND);
		2479
		2480	// top layer: overlays such as the health bar
		2481	for (y = 0; y < sh; y++)
		2482	if (0 <= y + my && y + my < self->rows)
		2483	{
		2484	maprow *row = self->row + (y + my);
		2485
		2486	for (x = 0; x < sw; x++)
		2487	if (row->c0 <= x + mx && x + mx < row->c1)
		2488	{
		2489	mapcell *cell = row->col + (x + mx - row->c0);
		2490
		2491	int px = x * Tw;
		2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
		2499
		2500	if (cell->stat_hp)
		2501	{
		2502	int width = cell->stat_width * Tw;
		2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2504
		2505	glColor3ub (0, 0, 0);
		2506	glRectf (px + 1, py - thick - 2,
		2507	px + width - 1, py);
		2508
		2509	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2510	glRectf (px + 2,
		2511	py - thick - 1,
		2512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2513	}
		2514	}
		2515	}
		2516	}
		2517
		2518	void
		2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2520	CODE:
		2521	{
		2522	static float color[16][3] = {
		2523	{ 0.00f, 0.00f, 0.00f },
		2524	{ 1.00f, 1.00f, 1.00f },
		2525	{ 0.00f, 0.00f, 0.55f },
		2526	{ 1.00f, 0.00f, 0.00f },
		2527
		2528	{ 1.00f, 0.54f, 0.00f },
		2529	{ 0.11f, 0.56f, 1.00f },
		2530	{ 0.93f, 0.46f, 0.00f },
		2531	{ 0.18f, 0.54f, 0.34f },
		2532
		2533	{ 0.56f, 0.73f, 0.56f },
		2534	{ 0.80f, 0.80f, 0.80f },
		2535	{ 0.55f, 0.41f, 0.13f },
		2536	{ 0.99f, 0.77f, 0.26f },
		2537
		2538	{ 0.74f, 0.65f, 0.41f },
		2539
		2540	{ 0.00f, 1.00f, 1.00f },
		2541	{ 1.00f, 0.00f, 1.00f },
		2542	{ 1.00f, 1.00f, 0.00f },
		2543	};
		2544
		2545	int x, y;
		2546
		2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
		2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2555	glEnable (GL_BLEND);
		2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2557	glBegin (GL_QUADS);
		2558
		2559	for (y = 0; y < h; y++)
		2560	for (x = 0; x < w; x++)
		2561	{
		2562	unsigned char m = data [x + y * w];
		2563
		2564	if (m)
		2565	{
		2566	float *c = color [m & 15];
		2567
		2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2569	float tx2 = tx1 + 0.5f;
		2570
		2571	glColor4f (c[0], c[1], c[2], 1);
		2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1316	}	2576	}
		2577	}
1317		2578
1318	glEnd ();	2579	glEnd ();
1319		2580	glDisable (GL_BLEND);
1320	glDisable (GL_TEXTURE_2D);	2581	glDisable (GL_TEXTURE_2D);
1321	glDisable (GL_BLEND);	2582	}
		2583
		2584	void
		2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
		2586	PPCODE:
		2587	{
		2588	int x, y;
		2589	int sw1 = sw + 2;
		2590	int sh1 = sh + 2;
		2591	int sh3 = sh * 3;
		2592	int sw3 = sw * 3;
		2593	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2594	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2595	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2596	memset (darkness1, 0, sw1*sh1);
		2597
		2598	SvPOK_only (darkness3_sv);
		2599	SvCUR_set (darkness3_sv, sw3 * sh3);
		2600
		2601	mx += self->x - 1;
		2602	my += self->y - 1;
		2603
		2604	for (y = 0; y < sh1; y++)
		2605	if (0 <= y + my && y + my < self->rows)
		2606	{
		2607	maprow *row = self->row + (y + my);
		2608
		2609	for (x = 0; x < sw1; x++)
		2610	if (row->c0 <= x + mx && x + mx < row->c1)
		2611	{
		2612	mapcell *cell = row->col + (x + mx - row->c0);
		2613
		2614	darkness1 [y * sw1 + x] = cell->darkness
		2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
		2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
		2617	}
		2618	}
		2619
		2620	for (y = 0; y < sh; ++y)
		2621	for (x = 0; x < sw; ++x)
		2622	{
		2623	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2624	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2625	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2626	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2627	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2628	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2629	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2630	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2631	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2632
		2633	uint8_t r11 = (d11 + d21 + d12) / 3;
		2634	uint8_t r21 = d21;
		2635	uint8_t r31 = (d21 + d31 + d32) / 3;
		2636
		2637	uint8_t r12 = d12;
		2638	uint8_t r22 = d22;
		2639	uint8_t r32 = d32;
		2640
		2641	uint8_t r13 = (d13 + d23 + d12) / 3;
		2642	uint8_t r23 = d23;
		2643	uint8_t r33 = (d23 + d33 + d32) / 3;
		2644
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2654	}
		2655
		2656	free (darkness1);
1322		2657
1323	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
1324	PUSHs (sv_2mortal (newSViv (sw4)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
1325	PUSHs (sv_2mortal (newSViv (sh)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
1326	PUSHs (darkness_sv);	2661	PUSHs (darkness3_sv);
1327	}	2662	}
1328		2663
1329	SV *	2664	SV *
1330	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2665	get_rect (DC::Map self, int x0, int y0, int w, int h)
1331	CODE:	2666	CODE:
1332	{	2667	{
1333	int x, y, x1, y1;	2668	int x, y, x1, y1;
1334	SV data_sv = newSV (w h * 7 + 5);	2669	SV data_sv = newSV (w h * 7 + 5);
1335	uint8_t data = (uint8_t )SvPVX (data_sv);	2670	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1360	if (row && row->c0 <= x && x < row->c1)	2695	if (row && row->c0 <= x && x < row->c1)
1361	{	2696	{
1362	mapcell *cell = row->col + (x - row->c0);	2697	mapcell *cell = row->col + (x - row->c0);
1363	uint8_t flags = 0;	2698	uint8_t flags = 0;
1364		2699
1365	if (cell->face [0]) flags \|= 1;	2700	if (cell->tile [0]) flags \|= 1;
1366	if (cell->face [1]) flags \|= 2;	2701	if (cell->tile [1]) flags \|= 2;
1367	if (cell->face [2]) flags \|= 4;	2702	if (cell->tile [2]) flags \|= 4;
1368		2703
1369	*data++ = flags;	2704	*data++ = flags;
1370		2705
1371	if (flags & 1)	2706	if (flags & 1)
1372	{	2707	{
		2708	tileid tile = cell->tile [0];
1373	*data++ = cell->face [0] >> 8;	2709	*data++ = tile >> 8;
1374	*data++ = cell->face [0];	2710	*data++ = tile;
1375	}	2711	}
1376		2712
1377	if (flags & 2)	2713	if (flags & 2)
1378	{	2714	{
		2715	tileid tile = cell->tile [1];
1379	*data++ = cell->face [1] >> 8;	2716	*data++ = tile >> 8;
1380	*data++ = cell->face [1];	2717	*data++ = tile;
1381	}	2718	}
1382		2719
1383	if (flags & 4)	2720	if (flags & 4)
1384	{	2721	{
		2722	tileid tile = cell->tile [2];
1385	*data++ = cell->face [2] >> 8;	2723	*data++ = tile >> 8;
1386	*data++ = cell->face [2];	2724	*data++ = tile;
1387	}	2725	}
1388	}	2726	}
1389	else	2727	else
1390	*data++ = 0;	2728	*data++ = 0;
1391	}	2729	}
1392	}	2730	}
1393		2731
		2732	/* if size is wh + 5 then no data has been found /
		2733	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2734	{
1394	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
1395	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2737	}
		2738
1396	RETVAL = data_sv;	2739	RETVAL = data_sv;
1397	}	2740	}
1398	OUTPUT:	2741	OUTPUT:
1399	RETVAL	2742	RETVAL
1400		2743
1401	void	2744	void
1402	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2745	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1403	PPCODE:	2746	PPCODE:
1404	{	2747	{
1405	int x, y, z;	2748	int x, y, z;
1406	int w, h;	2749	int w, h;
1407	int x1, y1;	2750	int x1, y1;
		2751	STRLEN len;
		2752	uint8_t data, end;
		2753
		2754	len = SvLEN (data_sv);
		2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2757	end = data + len + 8;
		2758
		2759	if (len < 5)
		2760	XSRETURN_EMPTY;
1408		2761
1409	if (*data++ != 0)	2762	if (*data++ != 0)
1410	return; /* version mismatch */	2763	XSRETURN_EMPTY; /* version mismatch */
1411		2764
1412	w = data++ << 8; w \|= data++;	2765	w = data++ << 8; w \|= data++;
1413	h = data++ << 8; h \|= data++;	2766	h = data++ << 8; h \|= data++;
1414		2767
1415	// we need to do this 'cause we don't keep an absolute coord system for rows	2768	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1427	{	2780	{
1428	maprow *row = map_get_row (self, y);	2781	maprow *row = map_get_row (self, y);
1429		2782
1430	for (x = x0; x < x1; x++)	2783	for (x = x0; x < x1; x++)
1431	{	2784	{
		2785	uint8_t flags;
		2786
		2787	if (data + 7 >= end)
		2788	XSRETURN_EMPTY;
		2789
1432	uint8_t flags = *data++;	2790	flags = *data++;
1433		2791
1434	if (flags)	2792	if (flags)
1435	{	2793	{
1436	mapface face[3] = { 0, 0, 0 };
1437
1438	mapcell *cell = row_get_cell (row, x);	2794	mapcell *cell = row_get_cell (row, x);
		2795	tileid tile[3] = { 0, 0, 0 };
1439		2796
1440	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2797	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1441	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2798	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1442	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2799	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1443		2800
1444	if (cell->darkness <= 0)	2801	if (cell->darkness == 0)
1445	{	2802	{
1446	cell->darkness = -1;	2803	/cell->darkness = 0;/
		2804	EXTEND (SP, 3);
1447		2805
1448	for (z = 0; z <= 2; z++)	2806	for (z = 0; z <= 2; z++)
1449	{	2807	{
1450	cell->face[z] = face[z];	2808	tileid t = tile [z];
1451		2809
1452	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2810	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2811	{
1453	XPUSHs (sv_2mortal (newSViv (face[z])));	2812	PUSHs (sv_2mortal (newSViv (t)));
		2813	need_texid (self, t);
		2814	}
		2815
		2816	cell->tile [z] = t;
1454	}	2817	}
1455	}	2818	}
1456	}	2819	}
1457	}	2820	}
1458	}	2821	}
1459	}	2822	}
1460		2823
1461	MODULE = CFClient PACKAGE = CFClient::MixChunk	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
1462		2825
1463	CFClient::MixChunk	2826	DC::RW
1464	new_from_file (SV class, char path)	2827	new (SV klass, SV data_sv)
1465	CODE:	2828	CODE:
1466	RETVAL = Mix_LoadWAV (path);	2829	{
		2830	STRLEN datalen;
		2831	char *data = SvPVbyte (data_sv, datalen);
		2832
		2833	RETVAL = SDL_RWFromConstMem (data, datalen);
		2834	}
1467	OUTPUT:	2835	OUTPUT:
1468	RETVAL	2836	RETVAL
1469		2837
		2838	DC::RW
		2839	new_from_file (SV klass, const char path, const char *mode = "rb")
		2840	CODE:
		2841	RETVAL = SDL_RWFromFile (path, mode);
		2842	OUTPUT:
		2843	RETVAL
		2844
		2845	# fails on win32:
		2846	# dc.xs(2268) : error C2059: syntax error : '('
1470	void	2847	#void
		2848	#close (DC::RW self)
		2849	# CODE:
		2850	# (self->(close)) (self);
		2851
		2852	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2853
		2854	PROTOTYPES: DISABLE
		2855
		2856	DC::Channel
		2857	find ()
		2858	CODE:
		2859	{
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	RETVAL = Mix_GroupOldest (-1);
		2865
		2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
		2872	XSRETURN_UNDEF;
		2873	}
		2874	else
		2875	Mix_HaltChannel (RETVAL);
		2876	}
		2877
		2878	Mix_UnregisterAllEffects (RETVAL);
		2879	Mix_Volume (RETVAL, 128);
		2880	}
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	halt (DC::Channel self)
		2886	CODE:
		2887	Mix_HaltChannel (self);
		2888
		2889	void
		2890	expire (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_ExpireChannel (self, ticks);
		2893
		2894	void
		2895	fade_out (DC::Channel self, int ticks = -1)
		2896	CODE:
		2897	Mix_FadeOutChannel (self, ticks);
		2898
		2899	int
		2900	volume (DC::Channel self, int volume)
		2901	CODE:
		2902	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2903	OUTPUT:
		2904	RETVAL
		2905
		2906	void
		2907	unregister_all_effects (DC::Channel self)
		2908	CODE:
		2909	Mix_UnregisterAllEffects (self);
		2910
		2911	void
		2912	set_panning (DC::Channel self, int left, int right)
		2913	CODE:
		2914	left = CLAMP (left , 0, 255);
		2915	right = CLAMP (right, 0, 255);
		2916	Mix_SetPanning (self, left, right);
		2917
		2918	void
		2919	set_distance (DC::Channel self, int distance)
		2920	CODE:
		2921	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2922
		2923	void
		2924	set_position (DC::Channel self, int angle, int distance)
		2925	CODE:
		2926
		2927	void
		2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2929	CODE:
		2930	{
		2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2934	}
		2935
		2936	void
		2937	set_reverse_stereo (DC::Channel self, int flip)
		2938	CODE:
		2939	Mix_SetReverseStereo (self, flip);
		2940
		2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2942
		2943	PROTOTYPES: DISABLE
		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
		2957	DC::MixChunk
		2958	new (SV *klass, DC::RW rwops)
		2959	CODE:
		2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2961	OUTPUT:
		2962	RETVAL
		2963
		2964	void
1471	DESTROY (CFClient::MixChunk self)	2965	DESTROY (DC::MixChunk self)
1472	CODE:	2966	CODE:
1473	Mix_FreeChunk (self);	2967	Mix_FreeChunk (self);
1474		2968
1475	int	2969	int
1476	volume (CFClient::MixChunk self, int volume = -1)	2970	volume (DC::MixChunk self, int volume = -1)
1477	CODE:	2971	CODE:
		2972	if (items > 1)
		2973	volume = CLAMP (volume, 0, 128);
1478	RETVAL = Mix_VolumeChunk (self, volume);	2974	RETVAL = Mix_VolumeChunk (self, volume);
1479	OUTPUT:	2975	OUTPUT:
1480	RETVAL	2976	RETVAL
1481		2977
1482	int	2978	DC::Channel
1483	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2979	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1484	CODE:	2980	CODE:
		2981	{
1485	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2982	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2983
		2984	if (RETVAL < 0)
		2985	XSRETURN_UNDEF;
		2986
		2987	if (channel < 0)
		2988	{
		2989	Mix_UnregisterAllEffects (RETVAL);
		2990	Mix_Volume (RETVAL, 128);
		2991	}
		2992	}
1486	OUTPUT:	2993	OUTPUT:
1487	RETVAL	2994	RETVAL
1488		2995
1489	MODULE = CFClient PACKAGE = CFClient::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
1490		3009
1491	int	3010	int
1492	volume (int volume = -1)	3011	volume (int volume = -1)
		3012	PROTOTYPE: ;$
1493	CODE:	3013	CODE:
		3014	if (items > 0)
		3015	volume = CLAMP (volume, 0, 128);
1494	RETVAL = Mix_VolumeMusic (volume);	3016	RETVAL = Mix_VolumeMusic (volume);
1495	OUTPUT:	3017	OUTPUT:
1496	RETVAL	3018	RETVAL
1497		3019
1498	CFClient::MixMusic	3020	void
1499	new_from_file (SV class, char path)	3021	fade_out (int ms)
1500	CODE:	3022	CODE:
1501	RETVAL = Mix_LoadMUS (path);	3023	Mix_FadeOutMusic (ms);
		3024
		3025	void
		3026	halt ()
		3027	CODE:
		3028	Mix_HaltMusic ();
		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
1502	OUTPUT:	3034	OUTPUT:
1503	RETVAL	3035	RETVAL
1504		3036
		3037	DC::MixMusic
		3038	new (SV *klass, DC::RW rwops)
		3039	CODE:
		3040	RETVAL = Mix_LoadMUS_RW (rwops);
		3041	OUTPUT:
		3042	RETVAL
		3043
1505	void	3044	void
1506	DESTROY (CFClient::MixMusic self)	3045	DESTROY (DC::MixMusic self)
1507	CODE:	3046	CODE:
1508	Mix_FreeMusic (self);	3047	Mix_FreeMusic (self);
1509		3048
1510	int	3049	int
1511	play (CFClient::MixMusic self, int loops = -1)	3050	play (DC::MixMusic self, int loops = -1)
1512	CODE:	3051	CODE:
1513	RETVAL = Mix_PlayMusic (self, loops);	3052	RETVAL = Mix_PlayMusic (self, loops);
1514	OUTPUT:	3053	OUTPUT:
1515	RETVAL	3054	RETVAL
1516		3055
		3056	void
		3057	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3058	CODE:
		3059	Mix_FadeInMusicPos (self, loops, ms, position);
		3060
1517	MODULE = CFClient PACKAGE = CFClient::OpenGL	3061	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3062
		3063	PROTOTYPES: ENABLE
1518		3064
1519	BOOT:	3065	BOOT:
1520	{	3066	{
1521	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3067	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1522	static const struct {	3068	static const struct {
1523	const char *name;	3069	const char *name;
1524	IV iv;	3070	IV iv;
1525	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
1526	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
		3073	const_iv (GL_VENDOR),
		3074	const_iv (GL_VERSION),
		3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
1527	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
1528	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
1529	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
1530	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
1531	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
		3082	const_iv (GL_CULL_FACE),
1532	const_iv (GL_SCISSOR_TEST),	3083	const_iv (GL_SCISSOR_TEST),
		3084	const_iv (GL_DEPTH_TEST),
		3085	const_iv (GL_ALPHA_TEST),
		3086	const_iv (GL_NORMALIZE),
		3087	const_iv (GL_RESCALE_NORMAL),
		3088	const_iv (GL_FRONT),
		3089	const_iv (GL_BACK),
		3090	const_iv (GL_AUX0),
1533	const_iv (GL_AND),	3091	const_iv (GL_AND),
1534	const_iv (GL_ONE),	3092	const_iv (GL_ONE),
1535	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
1536	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
1537	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_DST_ALPHA),
1538	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1539	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
		3102	const_iv (GL_SRC_ALPHA_SATURATE),
1540	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
1541	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
		3105	const_iv (GL_RGBA4),
		3106	const_iv (GL_RGBA8),
		3107	const_iv (GL_RGB5_A1),
1542	const_iv (GL_UNSIGNED_BYTE),	3108	const_iv (GL_UNSIGNED_BYTE),
		3109	const_iv (GL_UNSIGNED_SHORT),
		3110	const_iv (GL_UNSIGNED_INT),
1543	const_iv (GL_ALPHA),	3111	const_iv (GL_ALPHA),
1544	const_iv (GL_INTENSITY),	3112	const_iv (GL_INTENSITY),
1545	const_iv (GL_LUMINANCE),	3113	const_iv (GL_LUMINANCE),
1546	const_iv (GL_LUMINANCE_ALPHA),	3114	const_iv (GL_LUMINANCE_ALPHA),
1547	const_iv (GL_FLOAT),	3115	const_iv (GL_FLOAT),
1548	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3116	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3117	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3119	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3120	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3121	const_iv (GL_COMPRESSED_RGB_ARB),
		3122	const_iv (GL_COMPRESSED_RGBA_ARB),
1549	const_iv (GL_COMPILE),	3123	const_iv (GL_COMPILE),
		3124	const_iv (GL_PROXY_TEXTURE_1D),
		3125	const_iv (GL_PROXY_TEXTURE_2D),
1550	const_iv (GL_TEXTURE_1D),	3126	const_iv (GL_TEXTURE_1D),
1551	const_iv (GL_TEXTURE_2D),	3127	const_iv (GL_TEXTURE_2D),
1552	const_iv (GL_TEXTURE_ENV),	3128	const_iv (GL_TEXTURE_ENV),
1553	const_iv (GL_TEXTURE_MAG_FILTER),	3129	const_iv (GL_TEXTURE_MAG_FILTER),
1554	const_iv (GL_TEXTURE_MIN_FILTER),	3130	const_iv (GL_TEXTURE_MIN_FILTER),
1555	const_iv (GL_TEXTURE_ENV_MODE),	3131	const_iv (GL_TEXTURE_ENV_MODE),
1556	const_iv (GL_TEXTURE_WRAP_S),	3132	const_iv (GL_TEXTURE_WRAP_S),
1557	const_iv (GL_TEXTURE_WRAP_T),	3133	const_iv (GL_TEXTURE_WRAP_T),
		3134	const_iv (GL_REPEAT),
1558	const_iv (GL_CLAMP),	3135	const_iv (GL_CLAMP),
1559	const_iv (GL_REPEAT),	3136	const_iv (GL_CLAMP_TO_EDGE),
1560	const_iv (GL_NEAREST),	3137	const_iv (GL_NEAREST),
1561	const_iv (GL_LINEAR),	3138	const_iv (GL_LINEAR),
1562	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3139	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1563	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3140	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1564	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3141	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1565	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3142	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1566	const_iv (GL_GENERATE_MIPMAP),	3143	const_iv (GL_GENERATE_MIPMAP),
1567	const_iv (GL_MODULATE),	3144	const_iv (GL_MODULATE),
1568	const_iv (GL_DECAL),	3145	const_iv (GL_DECAL),
1569	const_iv (GL_REPLACE),	3146	const_iv (GL_REPLACE),
		3147	const_iv (GL_DEPTH_BUFFER_BIT),
1570	const_iv (GL_COLOR_BUFFER_BIT),	3148	const_iv (GL_COLOR_BUFFER_BIT),
1571	const_iv (GL_PROJECTION),	3149	const_iv (GL_PROJECTION),
1572	const_iv (GL_MODELVIEW),	3150	const_iv (GL_MODELVIEW),
1573	const_iv (GL_COLOR_LOGIC_OP),	3151	const_iv (GL_COLOR_LOGIC_OP),
1574	const_iv (GL_SEPARABLE_2D),	3152	const_iv (GL_SEPARABLE_2D),
1575	const_iv (GL_CONVOLUTION_2D),	3153	const_iv (GL_CONVOLUTION_2D),
1576	const_iv (GL_CONVOLUTION_BORDER_MODE),	3154	const_iv (GL_CONVOLUTION_BORDER_MODE),
1577	const_iv (GL_CONSTANT_BORDER),	3155	const_iv (GL_CONSTANT_BORDER),
		3156	const_iv (GL_POINTS),
1578	const_iv (GL_LINES),	3157	const_iv (GL_LINES),
		3158	const_iv (GL_LINE_STRIP),
		3159	const_iv (GL_LINE_LOOP),
1579	const_iv (GL_QUADS),	3160	const_iv (GL_QUADS),
		3161	const_iv (GL_QUAD_STRIP),
		3162	const_iv (GL_TRIANGLES),
		3163	const_iv (GL_TRIANGLE_STRIP),
		3164	const_iv (GL_TRIANGLE_FAN),
1580	const_iv (GL_LINE_LOOP),	3165	const_iv (GL_POLYGON),
1581	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3166	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3167	const_iv (GL_POINT_SMOOTH_HINT),
		3168	const_iv (GL_LINE_SMOOTH_HINT),
		3169	const_iv (GL_POLYGON_SMOOTH_HINT),
		3170	const_iv (GL_GENERATE_MIPMAP_HINT),
		3171	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1582	const_iv (GL_FASTEST),	3172	const_iv (GL_FASTEST),
		3173	const_iv (GL_DONT_CARE),
		3174	const_iv (GL_NICEST),
		3175	const_iv (GL_V2F),
		3176	const_iv (GL_V3F),
		3177	const_iv (GL_T2F_V3F),
		3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1583	# undef const_iv	3182	# undef const_iv
1584	};	3183	};
1585		3184
1586	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1587	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3187
		3188	texture_av = newAV ();
		3189	AvREAL_off (texture_av);
1588	}	3190	}
		3191
		3192	void
		3193	disable_GL_EXT_blend_func_separate ()
		3194	CODE:
		3195	gl.BlendFuncSeparate = 0;
		3196	gl.BlendFuncSeparateEXT = 0;
		3197
		3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
		3202	gl_vendor ()
		3203	CODE:
		3204	RETVAL = (const char *)glGetString (GL_VENDOR);
		3205	OUTPUT:
		3206	RETVAL
		3207
		3208	const char *
		3209	gl_version ()
		3210	CODE:
		3211	RETVAL = (const char *)glGetString (GL_VERSION);
		3212	OUTPUT:
		3213	RETVAL
		3214
		3215	const char *
		3216	gl_extensions ()
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLint glGetInteger (GLenum pname)
		3229	CODE:
		3230	glGetIntegerv (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
		3234	GLdouble glGetDouble (GLenum pname)
		3235	CODE:
		3236	glGetDoublev (pname, &RETVAL);
		3237	OUTPUT:
		3238	RETVAL
1589		3239
1590	int glGetError ()	3240	int glGetError ()
		3241
		3242	void glFinish ()
		3243
		3244	void glFlush ()
1591		3245
1592	void glClear (int mask)	3246	void glClear (int mask)
1593		3247
1594	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
1602		3256
1603	void glHint (int target, int mode)	3257	void glHint (int target, int mode)
1604		3258
1605	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
1606		3260
		3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3262	CODE:
		3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
		3266
		3267	void glDepthMask (int flag)
		3268
1607	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
1608		3270
1609	void glColorMask (int red, int green, int blue, int alpha)	3271	void glColorMask (int red, int green, int blue, int alpha)
1610		3272
1611	void glMatrixMode (int mode)	3273	void glMatrixMode (int mode)
…		…
1614		3276
1615	void glPopMatrix ()	3277	void glPopMatrix ()
1616		3278
1617	void glLoadIdentity ()	3279	void glLoadIdentity ()
1618		3280
		3281	void glDrawBuffer (int buffer)
		3282
		3283	void glReadBuffer (int buffer)
		3284
1619	# near and far are due to microsofts buggy c compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
		3286	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3287
		3288	# near_ and far_ are due to microsofts buggy "c" compiler
1620	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3289	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3290
		3291	PROTOTYPES: DISABLE
1621		3292
1622	void glViewport (int x, int y, int width, int height)	3293	void glViewport (int x, int y, int width, int height)
1623		3294
1624	void glScissor (int x, int y, int width, int height)	3295	void glScissor (int x, int y, int width, int height)
1625		3296
…		…
1633		3304
1634	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
1635	CODE:	3306	CODE:
1636	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
1637		3308
1638	void glBegin (int mode)
1639
1640	void glEnd ()
1641
1642	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
1643	PROTOTYPE: @	3310	PROTOTYPE: @
		3311	ALIAS:
		3312	glColor_premultiply = 1
1644	CODE:	3313	CODE:
1645	glColor4ub (MIN ((int)(r * 255.f), 255),	3314	if (ix)
1646	MIN ((int)(g * 255.f), 255),	3315	{
1647	MIN ((int)(b * 255.f), 255),	3316	r *= a;
1648	MIN ((int)(a * 255.f), 255));	3317	g *= a;
		3318	b *= a;
		3319	}
		3320	// microsoft visual "c" rounds instead of truncating...
		3321	glColor4f (r, g, b, a);
		3322
		3323	void glRasterPos (float x, float y, float z = 0.)
		3324	CODE:
		3325	glRasterPos3f (0, 0, z);
		3326	glBitmap (0, 0, 0, 0, x, y, 0);
1649		3327
1650	void glVertex (float x, float y, float z = 0.)	3328	void glVertex (float x, float y, float z = 0.)
1651	CODE:	3329	CODE:
1652	glVertex3f (x, y, z);	3330	glVertex3f (x, y, z);
1653		3331
1654	void glTexCoord (float s, float t)	3332	void glTexCoord (float s, float t)
1655	CODE:	3333	CODE:
1656	glTexCoord2f (s, t);	3334	glTexCoord2f (s, t);
1657		3335
		3336	void glRect (float x1, float y1, float x2, float y2)
		3337	CODE:
		3338	glRectf (x1, y1, x2, y2);
		3339
		3340	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3341	CODE:
		3342	glBegin (GL_LINE_LOOP);
		3343	glVertex2f (x1, y1);
		3344	glVertex2f (x2, y1);
		3345	glVertex2f (x2, y2);
		3346	glVertex2f (x1, y2);
		3347	glEnd ();
		3348
		3349	PROTOTYPES: ENABLE
		3350
		3351	void glBegin (int mode)
		3352
		3353	void glEnd ()
		3354
		3355	void glPointSize (GLfloat size)
		3356
		3357	void glLineWidth (GLfloat width)
		3358
		3359	void glInterleavedArrays (int format, int stride, char *data)
		3360
		3361	void glDrawElements (int mode, int count, int type, char *indices)
		3362
		3363	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3364
1658	void glTexEnv (int target, int pname, float param)	3365	void glTexEnv (int target, int pname, float param)
1659	CODE:	3366	CODE:
1660	glTexEnvf (target, pname, param);	3367	glTexEnvf (target, pname, param);
1661		3368
1662	void glTexParameter (int target, int pname, float param)	3369	void glTexParameter (int target, int pname, float param)
…		…
1665		3372
1666	void glBindTexture (int target, int name)	3373	void glBindTexture (int target, int name)
1667		3374
1668	void glConvolutionParameter (int target, int pname, float params)	3375	void glConvolutionParameter (int target, int pname, float params)
1669	CODE:	3376	CODE:
1670	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3377	if (gl.ConvolutionParameterf)
		3378	gl.ConvolutionParameterf (target, pname, params);
1671		3379
1672	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3380	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1673	CODE:	3381	CODE:
1674	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3382	if (gl.ConvolutionFilter2D)
1675	(target, internalformat, width, height, format, type, data));	3383	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1676		3384
1677	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3385	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1678	CODE:	3386	CODE:
1679	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3387	if (gl.SeparableFilter2D)
1680	(target, internalformat, width, height, format, type, row, column));	3388	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1681		3389
1682	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3390	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1683		3391
1684	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3392	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1685		3393
1686	void glRasterPos (int x, int y)	3394	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1687	CODE:	3395
1688	glRasterPos2i (x, y);	3396	void glPixelZoom (float x, float y)
1689		3397
1690	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3398	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1691		3399
1692	int glGenTexture ()	3400	int glGenTexture ()
1693	CODE:	3401	CODE:
1694	{	3402	RETVAL = gen_texture ();
1695	GLuint name;
1696	glGenTextures (1, &name);
1697	RETVAL = name;
1698	}
1699	OUTPUT:	3403	OUTPUT:
1700	RETVAL	3404	RETVAL
1701		3405
1702	void glDeleteTexture (int name)	3406	void glDeleteTexture (int name)
1703	CODE:	3407	CODE:
1704	{
1705	GLuint name_ = name;
1706	glDeleteTextures (1, &name_);	3408	del_texture (name);
1707	}	3409
1708
1709	int glGenList ()	3410	int glGenList ()
1710	CODE:	3411	CODE:
1711	RETVAL = glGenLists (1);	3412	RETVAL = glGenLists (1);
1712	OUTPUT:	3413	OUTPUT:
1713	RETVAL	3414	RETVAL
…		…
1720		3421
1721	void glEndList ()	3422	void glEndList ()
1722		3423
1723	void glCallList (int list)	3424	void glCallList (int list)
1724		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
		3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3432
		3433	PROTOTYPES: DISABLE
		3434
		3435	void
		3436	find_widget (SV *self, NV x, NV y)
		3437	PPCODE:
		3438	{
		3439	if (within_widget (self, x, y))
		3440	XPUSHs (self);
		3441	}
		3442
		3443	BOOT:
		3444	{
		3445	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3446
		3447	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3448	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3449	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3450	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3451	}
		3452
		3453	void
		3454	draw (SV *self)
		3455	CODE:
		3456	{
		3457	HV *hv;
		3458	SV **svp;
		3459	NV x, y, w, h;
		3460	SV *draw_x_sv = GvSV (draw_x_gv);
		3461	SV *draw_y_sv = GvSV (draw_y_gv);
		3462	SV *draw_w_sv = GvSV (draw_w_gv);
		3463	SV *draw_h_sv = GvSV (draw_h_gv);
		3464	double draw_x, draw_y;
		3465
		3466	if (!SvROK (self))
		3467	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3468
		3469	hv = (HV *)SvRV (self);
		3470
		3471	if (SvTYPE (hv) != SVt_PVHV)
		3472	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3473
		3474	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3476
		3477	if (!h \|\| !w)
		3478	XSRETURN_EMPTY;
		3479
		3480	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3481	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3482
		3483	draw_x = SvNV (draw_x_sv) + x;
		3484	draw_y = SvNV (draw_y_sv) + y;
		3485
		3486	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3487	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3488	XSRETURN_EMPTY;
		3489
		3490	sv_setnv (draw_x_sv, draw_x);
		3491	sv_setnv (draw_y_sv, draw_y);
		3492
		3493	glPushMatrix ();
		3494	glTranslated (x, y, 0);
		3495
		3496	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3497	{
		3498	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3499
		3500	if (svp && SvTRUE (*svp))
		3501	{
		3502	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3503	glEnable (GL_BLEND);
		3504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3505	glBegin (GL_QUADS);
		3506	glVertex2f (0, 0);
		3507	glVertex2f (w, 0);
		3508	glVertex2f (w, h);
		3509	glVertex2f (0, h);
		3510	glEnd ();
		3511	glDisable (GL_BLEND);
		3512	}
		3513	}
		3514	#if 0
		3515	// draw borders, for debugging
		3516	glPushMatrix ();
		3517	glColor4f (1., 1., 0., 1.);
		3518	glTranslatef (.5, .5, 0.);
		3519	glBegin (GL_LINE_LOOP);
		3520	glVertex2f (0 , 0);
		3521	glVertex2f (w - 1, 0);
		3522	glVertex2f (w - 1, h - 1);
		3523	glVertex2f (0 , h - 1);
		3524	glEnd ();
		3525	glPopMatrix ();
		3526	#endif
		3527	PUSHMARK (SP);
		3528	XPUSHs (self);
		3529	PUTBACK;
		3530	call_method ("_draw", G_VOID \| G_DISCARD);
		3531	SPAGAIN;
		3532
		3533	glPopMatrix ();
		3534
		3535	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3536	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3537	}
		3538

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.87 by root, Fri May 19 18:39:06 2006 UTC vs. Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.87 by root, Fri May 19 18:39:06 2006 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC