void object_dynamic_tick(object *obj) {
obj->age++;
if(obj->attached_to != NULL) {
object_set_pos(obj, object_get_pos(obj->attached_to));
object_set_direction(obj, object_get_direction(obj->attached_to));
}
// Check if object still needs to be halted
if(obj->halt_ticks > 0) {
obj->halt_ticks--;
obj->halt = (obj->halt_ticks > 0);
}
// Run animation player
if(obj->cur_animation != NULL && obj->halt == 0) {
for(int i = 0; i < obj->stride; i++)
player_run(obj);
}
// Tick object implementation
if(obj->dynamic_tick != NULL) {
obj->dynamic_tick(obj);
}
// Handle screen shakes, V & H
if(obj->sprite_state.screen_shake_vertical > 0) {
obj->gs->screen_shake_vertical = obj->sprite_state.screen_shake_vertical * 4;
obj->sprite_state.screen_shake_vertical = 0;
}
if(obj->sprite_state.screen_shake_horizontal > 0) {
obj->gs->screen_shake_horizontal = obj->sprite_state.screen_shake_horizontal * 4;
obj->sprite_state.screen_shake_horizontal = 0;
}
}
void object_render_shadow(object *obj) {
if(obj->cur_sprite == NULL || !obj->cast_shadow) {
return;
}
// Scale of the sprite on Y axis should be less than the
// height of the sprite because of light position
float scale_y = 0.25f;
// Determine X
int flipmode = obj->sprite_state.flipmode;
int x = obj->pos.x + obj->cur_sprite->pos.x + obj->sprite_state.o_correction.x;
if(object_get_direction(obj) == OBJECT_FACE_LEFT) {
x = (obj->pos.x + obj->sprite_state.o_correction.x) - obj->cur_sprite->pos.x - object_get_size(obj).x;
flipmode ^= FLIP_HORIZONTAL;
}
// Determine Y
float temp = object_h(obj) * scale_y;
int y = 190 - temp - (object_h(obj) - temp) / 2;
// Render shadow object twice with different offsets, so that
// the shadows seem a bit blobbier and shadow-y
for(int i = 0; i < 2; i++) {
video_render_sprite_flip_scale_opacity_tint(
obj->cur_sprite->data,
x+i, y+i,
BLEND_ALPHA,
obj->pal_offset,
flipmode,
scale_y,
50,
color_create(0,0,0,255));
}
}
int ai_block_projectile(controller *ctrl, ctrl_event **ev) {
ai *a = ctrl->data;
object *o = ctrl->har;
iterator it;
object **o_tmp;
vector_iter_begin(&a->active_projectiles, &it);
while((o_tmp = iter_next(&it)) != NULL) {
object *o_prj = *o_tmp;
if(projectile_get_owner(o_prj) == o) {
continue;
}
if(o_prj->cur_sprite && maybe(a->difficulty)) {
vec2i pos_prj = vec2i_add(object_get_pos(o_prj), o_prj->cur_sprite->pos);
vec2i size_prj = object_get_size(o_prj);
if (object_get_direction(o_prj) == OBJECT_FACE_LEFT) {
pos_prj.x = object_get_pos(o_prj).x + ((o_prj->cur_sprite->pos.x * -1) - size_prj.x);
}
if(fabsf(pos_prj.x - o->pos.x) < 120) {
a->cur_act = (o->direction == OBJECT_FACE_RIGHT ? ACT_DOWN|ACT_LEFT : ACT_DOWN|ACT_RIGHT);
controller_cmd(ctrl, a->cur_act, ev);
return 1;
}
}
}
return 0;
}
int console_cmd_har(game_state *gs, int argc, char **argv) {
// change har
if(argc == 2) {
int i;
if(strtoint(argv[1], &i)) {
if(i < 0 || i > 10) {
return 1;
}
game_player *player = game_state_get_player(gs, 0);
if (scene_load_har(game_state_get_scene(gs), 0, player->har_id)) {
return 1;
}
object *har_obj = game_player_get_har(player);
vec2i pos = object_get_pos(har_obj);
int hd = object_get_direction(har_obj);
object *obj = malloc(sizeof(object));
object_create(obj, gs, pos, vec2f_create(0,0));
player->har_id = i;
if(har_create(obj, game_state_get_scene(gs)->af_data[0], hd, player->har_id, player->pilot_id, 0)) {
object_free(obj);
free(obj);
return 1;
}
// Set HAR to controller and game_player
game_state_add_object(gs, obj, RENDER_LAYER_MIDDLE, 0, 0);
game_state_del_object(gs, har_obj);
// Set HAR for player
game_player_set_har(player, obj);
game_player_get_ctrl(player)->har = obj;
game_player_get_har(player)->animation_state.enemy = game_player_get_har(game_state_get_player(gs, 1));
game_player_get_har(game_state_get_player(gs, 1))->animation_state.enemy = game_player_get_har(player);
maybe_install_har_hooks(game_state_get_scene(gs));
return 0;
}
}
return 1;
}
void object_render(object *obj) {
// Stop here if cur_sprite is NULL
if(obj->cur_sprite == NULL) return;
// Set current surface
obj->cur_surface = obj->cur_sprite->data;
// Something to ease the pain ...
player_sprite_state *rstate = &obj->sprite_state;
// Position
int y = obj->pos.y + obj->cur_sprite->pos.y + rstate->o_correction.y;
int x = obj->pos.x + obj->cur_sprite->pos.x + rstate->o_correction.x;
if(object_get_direction(obj) == OBJECT_FACE_LEFT) {
x = obj->pos.x - obj->cur_sprite->pos.x + rstate->o_correction.x - object_get_size(obj).x;
}
// Flip to face the right direction
int flipmode = rstate->flipmode;
if(obj->direction == OBJECT_FACE_LEFT) {
flipmode ^= FLIP_HORIZONTAL;
}
// Blend start / blend finish
uint8_t opacity = rstate->blend_finish;
if(rstate->duration > 0) {
float moment = (float)rstate->timer / (float)rstate->duration;
float d = ((float)rstate->blend_finish - (float)rstate->blend_start) * moment;
opacity = rstate->blend_start + d;
}
// Default Tint color
color tint = color_create(0xFF, 0xFF, 0xFF, 0xFF);
// These two force set the sprite color, so handle them first
if(obj->video_effects & EFFECT_SHADOW) {
tint = color_create(0x20, 0x20, 0x20, 0xFF);
}
if(obj->video_effects & EFFECT_DARK_TINT) {
tint = color_create(0x60, 0x60, 0x60, 0xFF);
}
if(obj->video_effects & EFFECT_STASIS) {
opacity = 128;
}
// This changes the tint depending on position, so handle next
if(obj->video_effects & EFFECT_POSITIONAL_LIGHTING) {
float p = (x > 160) ? 320 - x : x;
float shade = 0.65f + p / 320;
if(shade > 1.0f) shade = 1.0f;
tint.r *= shade;
tint.g *= shade;
tint.b *= shade;
}
// Render
video_render_sprite_flip_scale_opacity_tint(
obj->cur_surface,
x, y,
rstate->blendmode,
obj->pal_offset,
flipmode,
obj->y_percent,
opacity,
tint);
}
void player_run(object *obj) {
// Some vars for easier life
player_animation_state *state = &obj->animation_state;
player_sprite_state *rstate = &obj->sprite_state;
if(state->finished) return;
// Handle slide operation
if(obj->slide_state.timer > 0) {
obj->pos.x += obj->slide_state.vel.x;
obj->pos.y += obj->slide_state.vel.y;
obj->slide_state.timer--;
}
// Not sure what this does
int run_ret;
if(state->end_frame == UINT32_MAX) {
run_ret = sd_stringparser_run(
state->parser,
state->ticks - 1);
} else {
run_ret = sd_stringparser_run_frames(
state->parser,
state->ticks - 1,
state->end_frame);
}
// Handle frame
if(run_ret == 0) {
// Handle frame switch
sd_stringparser_frame *param = &state->parser->current_frame;
sd_stringparser_frame n_param;
sd_stringparser_frame *f = param;
sd_stringparser_frame *n = &n_param;
int real_frame = param->letter - 65;
// Do something if animation is finished!
if(param->is_animation_end) {
if(state->repeat) {
player_reset(obj);
sd_stringparser_run(state->parser, state->ticks - 1);
real_frame = param->letter - 65;
} else if(obj->finish != NULL) {
obj->cur_sprite = NULL;
obj->finish(obj);
return;
} else {
obj->cur_sprite = NULL;
state->finished = 1;
return;
}
}
// If frame changed, do something
if(param->id != state->previous) {
player_clear_frame(obj);
// Tick management
if(isset(f, "d")) {
cmd_tickjump(obj, get(f, "d"));
sd_stringparser_reset(state->parser);
}
// Animation management
if(isset(f, "m") && state->spawn != NULL) {
int mx = isset(f, "mx") ? get(f, "mx") : 0;
int my = isset(f, "my") ? get(f, "my") : 0;
int mg = isset(f, "mg") ? get(f, "mg") : 0;
DEBUG("Spawning %d, with g = %d, pos = (%d,%d)",
get(f, "m"), mg, mx, my);
state->spawn(
obj, get(f, "m"),
vec2i_create(mx, my), mg,
state->spawn_userdata);
}
if(isset(f, "md") && state->destroy != NULL) {
state->destroy(obj, get(f, "md"), state->destroy_userdata);
}
// Music playback
if(isset(f, "smo")) {
cmd_music_on(get(f, "smo"));
}
if(isset(f, "smf")) {
cmd_music_off();
}
// Sound playback
if(isset(f, "s")) {
float pitch = PITCH_DEFAULT;
float volume = VOLUME_DEFAULT * (settings_get()->sound.sound_vol/10.0f);
float panning = PANNING_DEFAULT;
if(isset(f, "sf")) {
int p = clamp(get(f, "sf"), -16, 239);
pitch = clampf((p/239.0f)*3.0f + 1.0f, PITCH_MIN, PITCH_MAX);
}
if(isset(f, "l")) {
int v = clamp(get(f, "l"), 0, 100);
volume = (v / 100.0f) * (settings_get()->sound.sound_vol/10.0f);
}
if(isset(f, "sb")) {
panning = clamp(get(f, "sb"), -100, 100) / 100.0f;
}
int sound_id = obj->sound_translation_table[get(f, "s")] - 1;
sound_play(sound_id, volume, panning, pitch);
}
// Blend mode stuff
if(isset(f, "b1")) { rstate->method_flags &= 0x2000; }
if(isset(f, "b2")) { rstate->method_flags &= 0x4000; }
if(isset(f, "bb")) {
rstate->method_flags &= 0x0010;
rstate->blend_finish = get(f, "bb");
}
if(isset(f, "be")) { rstate->method_flags &= 0x0800; }
if(isset(f, "bf")) {
rstate->method_flags &= 0x0001;
rstate->blend_finish = get(f, "bf");
}
if(isset(f, "bh")) { rstate->method_flags &= 0x0040; }
if(isset(f, "bl")) {
rstate->method_flags &= 0x0008;
rstate->blend_finish = get(f, "bl");
}
if(isset(f, "bm")) {
rstate->method_flags &= 0x0100;
rstate->blend_finish = get(f, "bm");
}
if(isset(f, "bj")) {
rstate->method_flags &= 0x0400;
rstate->blend_finish = get(f, "bj");
}
if(isset(f, "bs")) {
rstate->blend_start = get(f, "bs");
}
if(isset(f, "bu")) { rstate->method_flags &= 0x8000; }
if(isset(f, "bw")) { rstate->method_flags &= 0x0080; }
if(isset(f, "bx")) { rstate->method_flags &= 0x0002; }
// Palette tricks
if(isset(f, "bpd")) { rstate->pal_ref_index = get(f, "bpd"); }
if(isset(f, "bpn")) { rstate->pal_entry_count = get(f, "bpn"); }
if(isset(f, "bps")) { rstate->pal_start_index = get(f, "bps"); }
if(isset(f, "bpb")) { rstate->pal_begin = get(f, "bpb"); }
if(isset(f, "bpd")) { rstate->pal_end = get(f, "bpd"); }
if(isset(f, "bz")) { rstate->pal_tint = get(f, "bz"); }
// Handle movement
if (isset(f, "v")) {
int x = 0, y = 0;
if(isset(f, "y-")) {
y = get(f, "y-") * -1;
} else if(isset(f, "y+")) {
y = get(f, "y+");
}
if(isset(f, "x-")) {
x = get(f, "x-") * -1 * object_get_direction(obj);
} else if(isset(f, "x+")) {
x = get(f, "x+") * object_get_direction(obj);
}
if (x || y) {
obj->vel.x += x;
obj->vel.y += y;
}
}
// handle scaling on the Y axis
if(isset(f, "y")) {
obj->y_percent = get(f, "y") / 100.0f;
}
if (isset(f, "e")) {
// x,y relative to *enemy's* position
int x = 0, y = 0;
if(isset(f, "y-")) {
y = get(f, "y-") * -1;
} else if(isset(f, "y+")) {
y = get(f, "y+");
}
if(isset(f, "x-")) {
x = get(f, "x-") * -1 * object_get_direction(obj);
} else if(isset(f, "x+")) {
x = get(f, "x+") * object_get_direction(obj);
}
float x_dist = dist(obj->pos.x, state->enemy_x + x);
float y_dist = dist(obj->pos.y, state->enemy_y + y);
obj->slide_state.timer = param->duration;
obj->slide_state.vel.x = x_dist / (float)param->duration;
obj->slide_state.vel.y = y_dist / (float)param->duration;
DEBUG("Slide object %d for (x,y) = (%f,%f) for %d ticks.",
obj->cur_animation->id,
obj->slide_state.vel.x,
obj->slide_state.vel.y,
param->duration);
}
if (isset(f, "v") == 0 &&
isset(f, "e") == 0 &&
(isset(f, "x+") || isset(f, "y+") || isset(f, "x-") || isset(f, "y-"))) {
// check for relative X interleaving
int x = 0, y = 0;
if(isset(f, "y-")) {
y = get(f, "y-") * -1;
} else if(isset(f, "y+")) {
y = get(f, "y+");
}
if(isset(f, "x-")) {
x = get(f, "x-") * -1 * object_get_direction(obj);
} else if(isset(f, "x+")) {
x = get(f, "x+") * object_get_direction(obj);
}
obj->slide_state.timer = param->duration;
obj->slide_state.vel.x = (float)x / (float)param->duration;
obj->slide_state.vel.y = (float)y / (float)param->duration;
DEBUG("Slide object %d for (x,y) = (%f,%f) for %d ticks.",
obj->cur_animation->id,
obj->slide_state.vel.x,
obj->slide_state.vel.y,
param->duration);
}
// Check if next frame contains X=nnn or Y=nnn
if(!param->is_final_frame) {
sd_stringparser_peek(state->parser, param->id + 1, &n_param);
int slide = 0;
float xpos = obj->pos.x;
float ypos = obj->pos.y;
if(isset(n, "x=") || isset(n, "y=")) {
obj->slide_state.vel = vec2f_create(0,0);
}
if(isset(n, "x=")) {
slide = get(n, "x=");
if(object_get_direction(obj) == OBJECT_FACE_LEFT) {
// if the sprite is flipped horizontally, adjust the X coordinates
slide = 320 - slide;
}
if(slide != xpos) {
obj->slide_state.vel.x = dist(xpos, slide) / (float)param->duration;
obj->slide_state.timer = param->duration;
DEBUG("Slide object %d for X = %f for a total of %d ticks.",
obj->cur_animation->id,
obj->slide_state.vel.x,
param->duration);
}
}
if(isset(n, "y=")) {
slide = get(n, "y=");
if(slide != ypos) {
obj->slide_state.vel.y = dist(ypos, slide) / (float)param->duration;
obj->slide_state.timer = param->duration;
DEBUG("Slide object %d for Y = %f for a total of %d ticks.",
obj->cur_animation->id,
obj->slide_state.vel.y,
param->duration);
}
}
}
// Set render settings
if(real_frame < 25) {
object_select_sprite(obj, real_frame);
if(obj->cur_sprite != NULL) {
rstate->duration = param->duration;
rstate->blendmode = isset(f, "br") ? BLEND_ADDITIVE : BLEND_ALPHA;
if(isset(f, "r")) {
rstate->flipmode ^= FLIP_HORIZONTAL;
}
if(isset(f, "f")) {
rstate->flipmode ^= FLIP_VERTICAL;
}
}
} else {
obj->cur_sprite = NULL;
}
}
state->previous = param->id;
}
// Animation ticks
if(state->reverse) {
state->ticks--;
} else {
state->ticks++;
}
// Sprite ticks
rstate->timer++;
// All done.
return;
}
void player_run(object *obj) {
// Some vars for easier life
player_animation_state *state = &obj->animation_state;
player_sprite_state *rstate = &obj->sprite_state;
if(state->finished) return;
// Handle slide operation
if(obj->slide_state.timer > 0) {
obj->pos.x += obj->slide_state.vel.x;
obj->pos.y += obj->slide_state.vel.y;
obj->slide_state.timer--;
}
if(obj->enemy_slide_state.timer > 0) {
obj->enemy_slide_state.duration++;
obj->pos.x = state->enemy->pos.x + obj->enemy_slide_state.dest.x;
obj->pos.y = state->enemy->pos.y + obj->enemy_slide_state.dest.y;
obj->enemy_slide_state.timer--;
}
// Not sure what this does
const sd_script_frame *frame = sd_script_get_frame_at(&state->parser, state->current_tick);
// Animation has ended ?
if(frame == NULL) {
if(state->repeat) {
player_reset(obj);
frame = sd_script_get_frame_at(&state->parser, state->current_tick);
} else if(obj->finish != NULL) {
obj->cur_sprite = NULL;
obj->finish(obj);
return;
} else {
obj->cur_sprite = NULL;
state->finished = 1;
return;
}
}
// Handle frame
state->entered_frame = 0;
if(frame == NULL) {
DEBUG("Something went wery wrong!");
// We shouldn't really get here, unless stringparser messes something up badly
} else {
// If frame changed, do something
if(sd_script_frame_changed(&state->parser, state->previous_tick, state->current_tick)) {
state->entered_frame = 1;
player_clear_frame(obj);
// Tick management
if(sd_script_isset(frame, "d")) {
if(!obj->animation_state.disable_d) {
state->previous_tick = sd_script_get(frame, "d")-1;
state->current_tick = sd_script_get(frame, "d");
}
}
// Hover flag
if(sd_script_isset(frame, "h")) {
rstate->disable_gravity = 1;
} else {
rstate->disable_gravity = 0;
}
if(sd_script_isset(frame, "ua")) {
obj->animation_state.enemy->sprite_state.disable_gravity = 1;
}
// Animation creation command
if(sd_script_isset(frame, "m") && state->spawn != NULL) {
int mx = 0;
if (sd_script_isset(frame, "mrx")) {
int mrx = sd_script_get(frame, "mrx");
int mm = sd_script_isset(frame, "mm") ? sd_script_get(frame, "mm") : mrx;
mx = random_int(&obj->rand_state, 320 - 2*mm) + mrx;
DEBUG("randomized mx as %d", mx);
} else if(sd_script_isset(frame, "mx")) {
mx = obj->start.x + (sd_script_get(frame, "mx") * object_get_direction(obj));
}
int my = 0;
if (sd_script_isset(frame, "mry")) {
int mry = sd_script_get(frame, "mry");
int mm = sd_script_isset(frame, "mm") ? sd_script_get(frame, "mm") : mry;
my = random_int(&obj->rand_state, 320 - 2*mm) + mry;
DEBUG("randomized my as %d", my);
} else if(sd_script_isset(frame, "my")) {
my = obj->start.y + sd_script_get(frame, "my");
}
int mg = sd_script_isset(frame, "mg") ? sd_script_get(frame, "mg") : 0;
state->spawn(
obj,
sd_script_get(frame, "m"),
vec2i_create(mx, my),
mg,
state->spawn_userdata);
}
// Animation deletion
if(sd_script_isset(frame, "md") && state->destroy != NULL) {
state->destroy(obj, sd_script_get(frame, "md"), state->destroy_userdata);
}
// Music playback
if(sd_script_isset(frame, "smo")) {
if(sd_script_get(frame, "smo") == 0) {
music_stop();
return;
}
music_play(PSM_END + (sd_script_get(frame, "smo") - 1));
}
if(sd_script_isset(frame, "smf")) {
music_stop();
}
// Sound playback
if(sd_script_isset(frame, "s")) {
float pitch = PITCH_DEFAULT;
float volume = VOLUME_DEFAULT * (settings_get()->sound.sound_vol/10.0f);
float panning = PANNING_DEFAULT;
if(sd_script_isset(frame, "sf")) {
int p = clamp(sd_script_get(frame, "sf"), -16, 239);
pitch = clampf((p/239.0f)*3.0f + 1.0f, PITCH_MIN, PITCH_MAX);
}
if(sd_script_isset(frame, "l")) {
int v = clamp(sd_script_get(frame, "l"), 0, 100);
volume = (v / 100.0f) * (settings_get()->sound.sound_vol/10.0f);
}
if(sd_script_isset(frame, "sb")) {
panning = clamp(sd_script_get(frame, "sb"), -100, 100) / 100.0f;
}
int sound_id = obj->sound_translation_table[sd_script_get(frame, "s")] - 1;
sound_play(sound_id, volume, panning, pitch);
}
// Blend mode stuff
if(sd_script_isset(frame, "b1")) { rstate->method_flags &= 0x2000; }
if(sd_script_isset(frame, "b2")) { rstate->method_flags &= 0x4000; }
if(sd_script_isset(frame, "bb")) {
rstate->method_flags &= 0x0010;
rstate->blend_finish = sd_script_get(frame, "bb");
rstate->screen_shake_vertical = sd_script_get(frame, "bb");
}
if(sd_script_isset(frame, "be")) { rstate->method_flags &= 0x0800; }
if(sd_script_isset(frame, "bf")) {
rstate->method_flags &= 0x0001;
rstate->blend_finish = sd_script_get(frame, "bf");
}
if(sd_script_isset(frame, "bh")) { rstate->method_flags &= 0x0040; }
if(sd_script_isset(frame, "bl")) {
rstate->method_flags &= 0x0008;
rstate->blend_finish = sd_script_get(frame, "bl");
rstate->screen_shake_horizontal = sd_script_get(frame, "bl");
}
if(sd_script_isset(frame, "bm")) {
rstate->method_flags &= 0x0100;
rstate->blend_finish = sd_script_get(frame, "bm");
}
if(sd_script_isset(frame, "bj")) {
rstate->method_flags &= 0x0400;
rstate->blend_finish = sd_script_get(frame, "bj");
}
if(sd_script_isset(frame, "bs")) {
rstate->blend_start = sd_script_get(frame, "bs");
}
if(sd_script_isset(frame, "bu")) { rstate->method_flags &= 0x8000; }
if(sd_script_isset(frame, "bw")) { rstate->method_flags &= 0x0080; }
if(sd_script_isset(frame, "bx")) { rstate->method_flags &= 0x0002; }
// Palette tricks
if(sd_script_isset(frame, "bpd")) { rstate->pal_ref_index = sd_script_get(frame, "bpd"); }
if(sd_script_isset(frame, "bpn")) { rstate->pal_entry_count = sd_script_get(frame, "bpn"); }
if(sd_script_isset(frame, "bps")) { rstate->pal_start_index = sd_script_get(frame, "bps"); }
if(sd_script_isset(frame, "bpf")) {
// Exact values come from master.dat
if(game_state_get_player(obj->gs, 0)->har == obj) {
rstate->pal_start_index = 1;
rstate->pal_entry_count = 47;
} else {
rstate->pal_start_index = 48;
rstate->pal_entry_count = 48;
}
}
if(sd_script_isset(frame, "bpp")) {
rstate->pal_end = sd_script_get(frame, "bpp") * 4;
rstate->pal_begin = sd_script_get(frame, "bpp") * 4;
}
if(sd_script_isset(frame, "bpb")) { rstate->pal_begin = sd_script_get(frame, "bpb") * 4; }
if(sd_script_isset(frame, "bz")) { rstate->pal_tint = 1; }
// The following is a hack. We don't REALLY know what these tags do.
// However, they are only used in CREDITS.BK, so we can just interpret
// then as we see fit, as long as stuff works.
if(sd_script_isset(frame, "bc") && frame->tick_len >= 50) {
rstate->blend_start = 0;
} else if(sd_script_isset(frame, "bd") && frame->tick_len >= 30) {
rstate->blend_finish = 0;
}
// Handle movement
if(sd_script_isset(frame, "ox")) {
DEBUG("changing X from %f to %f", obj->pos.x, obj->pos.x+sd_script_get(frame, "ox"));
/*obj->pos.x += sd_script_get(frame, "ox");*/
}
if(sd_script_isset(frame, "oy")) {
DEBUG("changing Y from %f to %f", obj->pos.y, obj->pos.y+sd_script_get(frame, "oy"));
/*obj->pos.y += sd_script_get(frame, "oy");*/
}
if (sd_script_isset(frame, "bm")) {
// hack because we don't have 'walk to other HAR' implemented
obj->pos.x = state->enemy->pos.x;
obj->pos.y = state->enemy->pos.y;
player_next_frame(state->enemy);
}
if (sd_script_isset(frame, "v")) {
int x = 0, y = 0;
if(sd_script_isset(frame, "y-")) {
y = sd_script_get(frame, "y-") * -1;
} else if(sd_script_isset(frame, "y+")) {
y = sd_script_get(frame, "y+");
}
if(sd_script_isset(frame, "x-")) {
x = sd_script_get(frame, "x-") * -1 * object_get_direction(obj);
} else if(sd_script_isset(frame, "x+")) {
x = sd_script_get(frame, "x+") * object_get_direction(obj);
}
if (x || y) {
DEBUG("x vel %d, y vel %d", x, y);
obj->vel.x += x;
obj->vel.y += y;
}
}
if (sd_script_isset(frame, "bu") && obj->vel.y < 0.0f) {
float x_dist = dist(obj->pos.x, 160);
// assume that bu is used in conjunction with 'vy-X' and that we want to land in the center of the arena
obj->slide_state.vel.x = x_dist / (obj->vel.y*-2);
obj->slide_state.timer = obj->vel.y*-2;
}
// handle scaling on the Y axis
if(sd_script_isset(frame, "y")) {
obj->y_percent = sd_script_get(frame, "y") / 100.0f;
}
if (sd_script_isset(frame, "e")) {
// x,y relative to *enemy's* position
int x = 0, y = 0;
if(sd_script_isset(frame, "y-")) {
y = sd_script_get(frame, "y-") * -1;
} else if(sd_script_isset(frame, "y+")) {
y = sd_script_get(frame, "y+");
}
if(sd_script_isset(frame, "x-")) {
x = sd_script_get(frame, "x-") * -1 * object_get_direction(obj);
} else if(sd_script_isset(frame, "x+")) {
x = sd_script_get(frame, "x+") * object_get_direction(obj);
}
if (x || y) {
obj->enemy_slide_state.timer = frame->tick_len;
obj->enemy_slide_state.duration = 0;
obj->enemy_slide_state.dest.x = x;
obj->enemy_slide_state.dest.y = y;
/*DEBUG("ENEMY Slide object %d for (x,y) = (%f,%f) for %d ticks. (%d,%d)",
obj->cur_animation->id,
obj->enemy_slide_state.dest.x,
obj->enemy_slide_state.dest.y,
param->duration,
x, y);*/
}
}
if (sd_script_isset(frame, "v") == 0 &&
sd_script_isset(frame, "e") == 0 &&
(sd_script_isset(frame, "x+") || sd_script_isset(frame, "y+") || sd_script_isset(frame, "x-") || sd_script_isset(frame, "y-"))) {
// check for relative X interleaving
int x = 0, y = 0;
if(sd_script_isset(frame, "y-")) {
y = sd_script_get(frame, "y-") * -1;
} else if(sd_script_isset(frame, "y+")) {
y = sd_script_get(frame, "y+");
}
if(sd_script_isset(frame, "x-")) {
x = sd_script_get(frame, "x-") * -1 * object_get_direction(obj);
} else if(sd_script_isset(frame, "x+")) {
x = sd_script_get(frame, "x+") * object_get_direction(obj);
}
obj->slide_state.timer = frame->tick_len;
obj->slide_state.vel.x = (float)x;
obj->slide_state.vel.y = (float)y;
/*DEBUG("Slide object %d for (x,y) = (%f,%f) for %d ticks.",*/
/*obj->cur_animation->id,*/
/*obj->slide_state.vel.x, */
/*obj->slide_state.vel.y, */
/*param->duration);*/
}
if(sd_script_isset(frame, "x=") || sd_script_isset(frame, "y=")) {
obj->slide_state.vel = vec2f_create(0,0);
}
if(sd_script_isset(frame, "x=")) {
obj->pos.x = obj->start.x + (sd_script_get(frame, "x=") * object_get_direction(obj));
// Find frame ID by tick
int frame_id = sd_script_next_frame_with_tag(&state->parser, "x=", state->current_tick);
// Handle it!
if(frame_id >= 0) {
int mr = sd_script_get_tick_pos_at_frame(&state->parser, frame_id);
int r = mr - state->current_tick;
int next_x = sd_script_get(sd_script_get_frame(&state->parser, frame_id), "x=");
int slide = obj->start.x + (next_x * object_get_direction(obj));
if(slide != obj->pos.x) {
obj->slide_state.vel.x = dist(obj->pos.x, slide) / (float)(frame->tick_len + r);
obj->slide_state.timer = frame->tick_len + r;
/*DEBUG("Slide object %d for X = %f for a total of %d ticks.",*/
/*obj->cur_animation->id,*/
/*obj->slide_state.vel.x,*/
/*param->duration + r);*/
}
}
}
if(sd_script_isset(frame, "y=")) {
obj->pos.y = obj->start.y + sd_script_get(frame, "y=");
// Find frame ID by tick
int frame_id = sd_script_next_frame_with_tag(&state->parser, "y=", state->current_tick);
// handle it!
if(frame_id >= 0) {
int mr = sd_script_get_tick_pos_at_frame(&state->parser, frame_id);
int r = mr - state->current_tick;
int next_y = sd_script_get(sd_script_get_frame(&state->parser, frame_id), "y=");
int slide = next_y + obj->start.y;
if(slide != obj->pos.y) {
obj->slide_state.vel.y = dist(obj->pos.y, slide) / (float)(frame->tick_len + r);
obj->slide_state.timer = frame->tick_len + r;
/*DEBUG("Slide object %d for Y = %f for a total of %d ticks.",*/
/*obj->cur_animation->id,*/
/*obj->slide_state.vel.y,*/
/*param->duration + r);*/
}
}
}
if(sd_script_isset(frame, "as")) {
// make the object move around the screen in a circular motion until end of frame
obj->orbit = 1;
} else {
obj->orbit = 0;
}
if(sd_script_isset(frame, "q")) {
// Enable hit on the current and the next n-1 frames.
obj->hit_frames = sd_script_get(frame, "q");
}
if(obj->hit_frames > 0) {
obj->can_hit = 1;
obj->hit_frames--;
}
if(sd_script_isset(frame, "at")) {
// set the object's X position to be behind the opponent
obj->pos.x = obj->animation_state.enemy->pos.x + (15 * object_get_direction(obj));
}
if(sd_script_isset(frame, "ar")) {
DEBUG("flipping direction %d -> %d", object_get_direction(obj), object_get_direction(obj) *-1);
// reverse direction
object_set_direction(obj, object_get_direction(obj) * -1);
DEBUG("flipping direction now %d", object_get_direction(obj));
}
// Set render settings
if(frame->sprite < 25) {
object_select_sprite(obj, frame->sprite);
if(obj->cur_sprite != NULL) {
rstate->duration = frame->tick_len;
rstate->blendmode = sd_script_isset(frame, "br") ? BLEND_ADDITIVE : BLEND_ALPHA;
if(sd_script_isset(frame, "r")) {
rstate->flipmode ^= FLIP_HORIZONTAL;
}
if(sd_script_isset(frame, "f")) {
rstate->flipmode ^= FLIP_VERTICAL;
}
}
} else {
object_select_sprite(obj, -1);
}
}
}
// Animation ticks
state->previous_tick = state->current_tick;
if(state->reverse) {
state->current_tick--;
} else {
state->current_tick++;
}
// Sprite ticks
rstate->timer++;
// All done.
return;
}
