void game::draw_interface(const DRAW_MODE_UI draw_mode a2e_unused, rtt::fbo* buffer) {
const uint2 screen_size(buffer->width, buffer->height);
switch(status.load()) {
case GAME_STATUS::DEATH:
draw_center_screen_tex(screen_size, death_tex, float4(1.0f, 0.0f, 0.0f, 0.5f));
break;
case GAME_STATUS::MAP_LOAD:
gfx2d::draw_rectangle_fill(rect(0, 0, screen_size.x, screen_size.y), float4(1.0f));
break;
case GAME_STATUS::AI_PUSHED:
case GAME_STATUS::OBJECT_SWAPPED:
case GAME_STATUS::OBJECT_PUSHED:
case GAME_STATUS::OBJECT_SELECTED:
case GAME_STATUS::OBJECT_SELECTED_FINISHED:
// selected object will be drawn by the geometry-render method
default: {
// draw health overlay
const float cur_health = get_health();
if(cur_health < 100.0f) {
const float4 health_background(1.0f, 0.0f, 0.0f, (1.0f - (get_health() / 100.0f)));
gfx2d::draw_rectangle_fill(rect(0, 0, screen_size.x, screen_size.y), health_background);
}
// draw crosshair
draw_crosshair(screen_size);
}
break;
}
}
static void
show_crosshair (gboolean paint_new_location)
{
render_priv *priv = gport->render_priv;
GdkWindow *window = gtk_widget_get_window (gport->drawing_area);
GtkStyle *style = gtk_widget_get_style (gport->drawing_area);
gint x, y;
static gint x_prev = -1, y_prev = -1;
static GdkGC *xor_gc;
static GdkColor cross_color;
if (gport->crosshair_x < 0 || ghidgui->creating || !gport->has_entered)
return;
if (!xor_gc)
{
xor_gc = gdk_gc_new (window);
gdk_gc_copy (xor_gc, style->white_gc);
gdk_gc_set_function (xor_gc, GDK_XOR);
gdk_gc_set_clip_origin (xor_gc, 0, 0);
set_clip (priv, xor_gc);
/* FIXME: when CrossColor changed from config */
ghid_map_color_string (Settings.CrossColor, &cross_color);
}
x = DRAW_X (gport->crosshair_x);
y = DRAW_Y (gport->crosshair_y);
gdk_gc_set_foreground (xor_gc, &cross_color);
if (x_prev >= 0 && !paint_new_location)
draw_crosshair (xor_gc, x_prev, y_prev);
if (x >= 0 && paint_new_location)
{
draw_crosshair (xor_gc, x, y);
x_prev = x;
y_prev = y;
}
else
x_prev = y_prev = -1;
}
void
ghid_screen_update (void)
{
render_priv *priv = gport->render_priv;
GdkWindow *window = gtk_widget_get_window (gport->drawing_area);
if (gport->pixmap == NULL)
return;
gdk_draw_drawable (window, priv->bg_gc, gport->pixmap,
0, 0, 0, 0, gport->width, gport->height);
draw_crosshair (priv);
}
gboolean
ghid_drawing_area_expose_cb (GtkWidget *widget,
GdkEventExpose *ev,
GHidPort *port)
{
render_priv *priv = port->render_priv;
GdkWindow *window = gtk_widget_get_window (gport->drawing_area);
gdk_draw_drawable (window, priv->bg_gc, port->pixmap,
ev->area.x, ev->area.y, ev->area.x, ev->area.y,
ev->area.width, ev->area.height);
draw_crosshair (priv);
return FALSE;
}
static void
draw(struct game_state *gs)
{
extern struct game_state *cur_state;
extern struct game_state playback_state;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
set_modelview_matrix();
if (!settings.static_settings || settings.static_settings->background)
draw_level_background();
if (cur_state != &playback_state &&
settings.control_type == CONTROL_HYBRID &&
ship_is_visible())
draw_crosshair();
if (inner_state.state != IS_LEVEL_CLEARED &&
inner_state.state != IS_LEVEL_TRANSITION &&
(inner_state.state != IS_WAVE_CLEARED ||
inner_state.tics < WAVE_CLEARED_TICS/2))
draw_arena_outline(cur_arena, 1, cur_arena->border_type);
draw_explosions();
draw_particles();
if (ship_is_visible()) {
draw_ship();
draw_missiles();
draw_bombs();
draw_lasers();
draw_foes();
draw_powerups();
}
draw_in_game_texts();
draw_text();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
void
ghid_show_crosshair (gboolean show)
{
gint x, y;
static gint x_prev = -1, y_prev = -1;
static gboolean draw_markers, draw_markers_prev = FALSE;
static GdkGC *xor_gc;
static GdkColor cross_color;
if (gport->x_crosshair < 0 || ghidgui->creating || !gport->has_entered)
return;
if (!xor_gc)
{
xor_gc = gdk_gc_new (ghid_port.drawing_area->window);
gdk_gc_copy (xor_gc, ghid_port.drawing_area->style->white_gc);
gdk_gc_set_function (xor_gc, GDK_XOR);
/* FIXME: when CrossColor changed from config */
ghid_map_color_string (Settings.CrossColor, &cross_color);
}
x = DRAW_X (gport->x_crosshair);
y = DRAW_Y (gport->y_crosshair);
gdk_gc_set_foreground (xor_gc, &cross_color);
if (x_prev >= 0)
{
draw_crosshair (xor_gc, x_prev, y_prev);
if (draw_markers_prev)
{
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
0, y_prev - VCD, VCD, VCW);
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
gport->width - VCD, y_prev - VCD, VCD, VCW);
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
x_prev - VCD, 0, VCW, VCD);
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
x_prev - VCD, gport->height - VCD, VCW, VCD);
}
}
if (x >= 0 && show)
{
draw_crosshair (xor_gc, x, y);
draw_markers = ghidgui->auto_pan_on && have_crosshair_attachments ();
if (draw_markers)
{
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
0, y - VCD, VCD, VCW);
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
gport->width - VCD, y - VCD, VCD, VCW);
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
x - VCD, 0, VCW, VCD);
gdk_draw_rectangle (gport->drawing_area->window, xor_gc, TRUE,
x - VCD, gport->height - VCD, VCW, VCD);
}
x_prev = x;
y_prev = y;
draw_markers_prev = draw_markers;
}
else
{
x_prev = y_prev = -1;
draw_markers_prev = FALSE;
}
}
void on_draw() override
{
al_draw_rectangle(0, 0, place.size.x, place.size.y, color, 4.0);
if (mouse_over) draw_crosshair(local_mouse_x, local_mouse_y, color, 30);
}
int main(int argc, char *argv[])
{
byte keypress;
client_init();
if( argc > 1 ) /* Command line arguments */
handle_cl_args(argc, argv);
srand( time(NULL) );
calc_lookup_tables(DEGREES);
win_init();
entity_init();
if( (ent_img_loaded = (char *)malloc(num_entity_types)) == NULL ) {
perror("Malloc");
ERR_QUIT("Error allocating ent_img_loaded array", 1);
} else {
memset(ent_img_loaded, 0, num_entity_types);
}
/* Load client preferences from file */
read_config_file( &client );
/* Set view dimensions, which are calculated by tile width & heights */
client.view_w = client.x_tiles * TILE_W;
client.view_h = client.y_tiles * TILE_H;
/* What the client WISHES their dimensions were (this may not be what
it actually is, ie in demo's etc */
client.desired_w = client.view_w;
client.desired_h = client.view_h;
weapon_type_init();
particle_init();
menu_init();
cl_network_init();
client.state = MENU;
if( client.demo == DEMO_PLAY ) {
cl_network_connect(NULL, 42);
client.state = GAME_LOAD;
}
for( ; ; ) {
switch( client.state ) {
case MENU:
win_ungrab_pointer();
menu_driver();
break;
case GAME_LOAD:
win_set_properties(VERSION, client.view_w, client.view_h+STATUS_H);
wait_till_expose(5);
/* Finished loading, we are ready to play */
cl_change_map(client.map, client.gamemode);
break;
case GAME_RESUME: /* Resume game from menu */
win_set_properties(VERSION, client.view_w, client.view_h+STATUS_H);
wait_till_expose(5);
input_clear();
draw_status_bar();
cl_netmsg_send_ready(); /* Tell server new details */
cl_net_finish(); /* Send the NETMSG_READY to the server */
client.state = GAME_JOIN;
break;
case GAME_JOIN:
win_set_cursor( client.mousemode!=MOUSEMODE_ROTATE );
win_set_cursor( 1 );
if( client.mousemode ) {
win_grab_pointer();
}
text_buf_clear();
particle_clear();
case GAME_PLAY:
cl_net_update();
if( client.state == GAME_PLAY ) { /* Maybe changed in net_update */
draw_crosshair( my_entity );
if( client.map_target_active )
draw_map_target( my_entity );
text_buf_update();
if( client.netstats )
cl_net_stats();
win_update();
/* Keyboard Input */
client.dir = my_entity.dir;
keypress = get_input();
cl_netmsg_send_cl_update(keypress, client.dir);
}
cl_net_finish(); /* Send things that need sending */
cap_fps(client.fps);
break;
case QUIT:
game_close();
image_close(); /* Free all the images */
win_close();
write_config_file(&client);
if( ent_img_loaded != NULL )
free(ent_img_loaded);
exit(EXIT_SUCCESS);
break;
}
}
return EXIT_SUCCESS;
}
static int draw_proc(struct menu_item *item,
struct menu_draw_params *draw_params)
{
static Gfx null_dl = gsSPEndDisplayList();
struct item_data *data = item->data;
/* handle input */
if (!input_bind_held(COMMAND_PREVROOM) &&
!input_bind_held(COMMAND_NEXTROOM))
{
uint16_t pad = input_pad();
if (pad & BUTTON_Z) {
if (pad & BUTTON_D_UP)
data->y += 50.f;
if (pad & BUTTON_D_DOWN)
data->y += -50.f;
if (pad & BUTTON_D_LEFT) {
data->x -= cos(data->yaw) * 50.f;
data->z += sin(data->yaw) * 50.f;
}
if (pad & BUTTON_D_RIGHT) {
data->x -= cos(data->yaw) * -50.f;
data->z += sin(data->yaw) * -50.f;
}
}
else {
if (pad & BUTTON_D_UP) {
data->x -= sin(data->yaw) * 50.f;
data->z -= cos(data->yaw) * 50.f;
}
if (pad & BUTTON_D_DOWN) {
data->x -= sin(data->yaw) * -50.f;
data->z -= cos(data->yaw) * -50.f;
}
if (pad & BUTTON_D_LEFT)
data->yaw += .2f;
if (pad & BUTTON_D_RIGHT)
data->yaw -= .2f;
}
}
/* load resources */
if (data->state == STATE_LOAD) {
/* initialize segment table */
z64_stab_t stab = z64_stab;
/* load scene */
if (data->scene_index != data->scene_next || !data->scene_file) {
if (data->scene_file)
free(data->scene_file);
data->scene_index = data->scene_next;
data->room_index = -1;
z64_scene_table_t *scene_entry = &z64_scene_table[data->scene_index];
uint32_t scene_vrom_start = scene_entry->scene_vrom_start;
uint32_t scene_vrom_end = scene_entry->scene_vrom_end;
uint32_t scene_vrom_size = scene_vrom_end - scene_vrom_start;
data->scene_file = malloc(scene_vrom_size);
zu_getfile(scene_vrom_start, data->scene_file, scene_vrom_size);
}
stab.seg[Z64_SEG_SCENE] = MIPS_KSEG0_TO_PHYS(data->scene_file);
/* populate room list */
struct zu_file room_files[0x100];
zu_scene_rooms(zu_sr_header(data->scene_file,
z64_file.scene_setup_index, &stab),
room_files, 0x100, &data->n_rooms, &stab);
/* load room */
if (data->room_index != data->room_next || !data->room_file) {
if (data->room_file) {
free(data->room_file);
zu_mesh_destroy(&data->room_mesh);
}
data->room_index = data->room_next;
uint32_t room_vrom_start = room_files[data->room_index].vrom_start;
uint32_t room_vrom_end = room_files[data->room_index].vrom_end;
uint32_t room_vrom_size = room_vrom_end - room_vrom_start;
data->room_file = malloc(room_vrom_size);
zu_getfile(room_vrom_start, data->room_file, room_vrom_size);
stab.seg[Z64_SEG_ROOM] = MIPS_KSEG0_TO_PHYS(data->room_file);
/* populate mesh */
zu_room_mesh(zu_sr_header(data->room_file,
z64_file.scene_setup_index, &stab),
&data->room_mesh, &stab);
/* populate vertex list */
struct zu_vlist vlist;
zu_vlist_init(&vlist);
stab.seg[0x08] = MIPS_KSEG0_TO_PHYS(&null_dl);
stab.seg[0x09] = MIPS_KSEG0_TO_PHYS(&null_dl);
stab.seg[0x0A] = MIPS_KSEG0_TO_PHYS(&null_dl);
stab.seg[0x0B] = MIPS_KSEG0_TO_PHYS(&null_dl);
stab.seg[0x0C] = MIPS_KSEG0_TO_PHYS(&null_dl);
stab.seg[0x0D] = MIPS_KSEG0_TO_PHYS(&null_dl);
for (int i = 0; i < ZU_MESH_TYPES; ++i)
for (int j = 0; j < data->room_mesh.all[i].size; ++j)
zu_vlist_add_dl(&vlist, &stab,
zu_seg_locate(&stab,
data->room_mesh.all[i].dlists[j]));
/* compute bounding box */
struct zu_bbox bbox;
zu_vlist_bbox(&vlist, &bbox);
/* set orientation */
{
data->x = (bbox.x1 + bbox.x2) / 2.f;
data->y = (bbox.y1 + bbox.y2) / 2.f;
data->z = (bbox.z1 + bbox.z2) / 2.f;
data->yaw = 0.f;
}
zu_vlist_destroy(&vlist);
}
/* proceed to rendering */
data->state = STATE_RENDER;
}
/* render room */
if (data->state == STATE_RENDER && data->room_file) {
/* initialize rcp for rendering rooms */
static void *zbuf = NULL;
if (!zbuf)
zbuf = memalign(64, 2 * Z64_SCREEN_WIDTH * Z64_SCREEN_HEIGHT);
gDisplayListAppend(&data->gfx.poly_opa.p,
/* clear z buffer */
gsDPPipeSync(),
gsDPSetCycleType(G_CYC_FILL),
gsDPSetRenderMode(G_RM_NOOP, G_RM_NOOP2),
gsDPSetColorImage(G_IM_FMT_RGBA, G_IM_SIZ_16b, Z64_SCREEN_WIDTH, zbuf),
gsDPSetFillColor((GPACK_ZDZ(G_MAXFBZ, 0) << 16) |
GPACK_ZDZ(G_MAXFBZ, 0)),
gsDPFillRectangle(0, 0, Z64_SCREEN_WIDTH - 1, Z64_SCREEN_HEIGHT - 1),
gsDPPipeSync(),
gsDPSetColorImage(G_IM_FMT_RGBA, G_IM_SIZ_16b, Z64_SCREEN_WIDTH,
ZU_MAKE_SEG(Z64_SEG_CIMG, 0)),
gsDPSetDepthImage(zbuf),
/* rsp settings */
gsSPSegment(Z64_SEG_SCENE, data->scene_file),
gsSPSegment(Z64_SEG_ROOM, data->room_file),
gsSPSegment(0x08, &null_dl),
gsSPSegment(0x09, &null_dl),
gsSPSegment(0x0A, &null_dl),
gsSPSegment(0x0B, &null_dl),
gsSPSegment(0x0C, &null_dl),
gsSPSegment(0x0D, &null_dl),
gsSPLoadGeometryMode(G_ZBUFFER | G_SHADE | G_CULL_BACK | G_LIGHTING |
G_SHADING_SMOOTH),
/* rdp settings */
gsDPSetAlphaCompare(G_AC_NONE),
gsDPSetDepthSource(G_ZS_PIXEL),
gsDPSetAlphaDither(G_AD_DISABLE),
gsDPSetColorDither(G_CD_DISABLE),
gsDPSetCombineKey(G_OFF),
gsDPSetTextureConvert(G_TC_FILT),
gsDPSetTextureFilter(G_TF_BILERP),
gsDPSetTextureLOD(G_TL_TILE),
gsDPSetTexturePersp(G_TP_PERSP),
gsDPSetCycleType(G_CYC_2CYCLE),
gsDPPipelineMode(G_PM_NPRIMITIVE),
gsDPSetEnvColor(0xFF, 0xFF, 0xFF, 0xFF),
gsDPSetFogColor(0x00, 0x00, 0x00, 0x00),
gsDPSetScissor(G_SC_NON_INTERLACE, 32, 32,
Z64_SCREEN_WIDTH - 32, Z64_SCREEN_HEIGHT - 32),
);
/* create projection matrix */
{
Mtx m;
MtxF mf;
MtxF mt;
guPerspectiveF(&mf, NULL, atanf(2.f),
(float)Z64_SCREEN_WIDTH / (float)Z64_SCREEN_HEIGHT,
50.f, 5000.f, 1.f);
{
guScaleF(&mt, data->scale, data->scale, data->scale);
guMtxCatF(&mt, &mf, &mf);
}
{
guRotateF(&mt, M_PI / 6.f, 1.f, 0.f, 0.f);
guMtxCatF(&mt, &mf, &mf);
}
{
guTranslateF(&mt, 0.f, -100.f, -200.f);
guMtxCatF(&mt, &mf, &mf);
}
{
guRotateF(&mt, -data->yaw, 0.f, 1.f, 0.f);
guMtxCatF(&mt, &mf, &mf);
}
{
guTranslateF(&mt, -data->x, -data->y, -data->z);
guMtxCatF(&mt, &mf, &mf);
}
guMtxF2L(&mf, &m);
gSPMatrix(data->gfx.poly_opa.p++,
gDisplayListData(&data->gfx.poly_opa.d, m),
G_MTX_PROJECTION | G_MTX_LOAD);
gSPMatrix(data->gfx.poly_xlu.p++,
gDisplayListData(&data->gfx.poly_xlu.d, m),
G_MTX_PROJECTION | G_MTX_LOAD);
}
/* create modelview matrix */
{
Mtx m;
guMtxIdent(&m);
gSPMatrix(data->gfx.poly_opa.p++,
gDisplayListData(&data->gfx.poly_opa.d, m),
G_MTX_MODELVIEW | G_MTX_LOAD);
gSPMatrix(data->gfx.poly_xlu.p++,
gDisplayListData(&data->gfx.poly_xlu.d, m),
G_MTX_MODELVIEW | G_MTX_LOAD);
}
/* configure lights */
zu_gfx_inject(&data->gfx);
set_lighting();
/* execute scene config */
z64_scene_config_table[z64_scene_table[
z64_game.scene_index].scene_config](&z64_game);
zu_gfx_restore(&data->gfx);
/* draw scene */
for (int i = 0; i < ZU_MESH_TYPES; ++i)
for (int j = 0; j < data->room_mesh.all[i].size; ++j) {
if (i == ZU_MESH_OPA || i == ZU_MESH_NEAR) {
gSPDisplayList(data->gfx.poly_opa.p++,
data->room_mesh.all[i].dlists[j]);
}
else if (i == ZU_MESH_XLU || i == ZU_MESH_FAR) {
gSPDisplayList(data->gfx.poly_xlu.p++,
data->room_mesh.all[i].dlists[j]);
}
}
/* draw actors */
if (z64_game.pause_state == 0) {
zu_gfx_inject(&data->gfx);
z64_DrawActors(&z64_game, &z64_game.actor_ctxt);
zu_gfx_restore(&data->gfx);
}
/* draw additional stuff */
draw_crosshair(item);
/* flush */
gfx_disp(gsSPDisplayList(zu_gfx_flush(&data->gfx)));
/* restore rcp modes */
gfx_mode_init();
/* draw info */
gfx_mode_set(GFX_MODE_COLOR, GPACK_RGBA8888(0xC0, 0xC0, 0xC0,
draw_params->alpha));
gfx_printf(draw_params->font, 36, 44, "scene %i", data->scene_index);
gfx_printf(draw_params->font, 36, 44 + menu_get_cell_height(item->owner, 1),
"room %i", data->room_index);
}
/* wait for rendering to finish before unloading */
if (data->state == STATE_UNLOAD)
data->state = STATE_LOAD;
return 1;
}