mirror of https://github.com/nmlgc/ReC98.git
117 lines
2.8 KiB
C++
117 lines
2.8 KiB
C++
#include <stddef.h>
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#include <mem.h>
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#include "platform.h"
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#include "x86real.h"
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#include "decomp.hpp"
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#include "pc98.h"
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#include "th01/math/subpixel.hpp"
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#include "th04/hardware/grcg.hpp"
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#include "th04/math/motion.hpp"
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extern "C" {
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#include "th04/math/vector.hpp"
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#include "th04/main/scroll.hpp"
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#include "th04/main/playfld.hpp"
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#include "th04/main/drawp.hpp"
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#include "th04/main/bullet/bullet.hpp"
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#include "th04/main/gather.hpp"
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inline void far* bullet_template_as_ptr(void) {
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return &bullet_template;
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}
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void pascal near set_bullet_template_to_gather_template(gather_t near &gather)
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{
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// MODDERS: bullet_template = gather.bullet_template;
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copy_near_struct_member(bullet_template, gather, gather_t, bullet_template);
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}
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void gather_update(void)
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{
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gather_t near *gather;
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int i;
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for((gather = gather_circles, i = 0); i < GATHER_CAP; (i++, gather++)) {
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if(gather->flag == GF_FREE) {
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continue;
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} else if(gather->flag >= GF_DONE) {
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gather->flag = GF_FREE;
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continue;
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}
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gather->center.update_seg3();
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gather->radius_prev = gather->radius_cur;
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gather->radius_cur.v -= gather->radius_delta.v;
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gather->angle_cur += gather->angle_delta;
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if(gather->radius_cur.v < GATHER_RADIUS_END) {
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gather->flag = GF_DONE;
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if(gather->bullet_template.spawn_type != BST_GATHER_ONLY) {
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set_bullet_template_to_gather_template(*gather);
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bullet_template.origin.x = gather->center.cur.x;
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bullet_template.origin.y = gather->center.cur.y;
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#if (GAME == 5)
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if(
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bullet_template.spawn_type <
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BST_GATHER_NORMAL_SPECIAL_MOVE
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) {
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bullets_add_regular();
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} else {
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bullet_template.spawn_type = BST_NORMAL;
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bullets_add_special();
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}
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#else
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bullets_add_regular();
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#endif
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}
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}
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}
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}
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bool near gather_point_on_playfield()
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{
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return playfield_encloses_point(drawpoint, GATHER_POINT_W, GATHER_POINT_H);
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}
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void gather_render(void)
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{
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_ES = SEG_PLANE_B;
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gather_t near *gather;
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int circle_i;
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unsigned char angle;
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uint4_t col_cur;
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col_cur = -1;
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gather = gather_circles;
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for(circle_i = 0; circle_i < GATHER_CAP; circle_i++, gather++) {
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if(gather->flag != GF_ALIVE) {
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continue;
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}
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if(gather->col != col_cur) {
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col_cur = gather->col;
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_AH = col_cur;
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// MODDERS: Replace with grcg_setcolor_direct_inlined(), and remove
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// the translation unit that defines this function.
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grcg_setcolor_direct_seg3_raw();
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}
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for(int point_i = 0; gather->ring_points > point_i; point_i++) {
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angle = (
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((point_i * 0x100) / gather->ring_points) + gather->angle_cur
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);
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vector2_at(
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drawpoint,
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gather->center.cur.x,
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gather->center.cur.y,
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gather->radius_cur,
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angle
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);
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if(!gather_point_on_playfield()) {
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continue;
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}
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_DX = drawpoint.to_vram_top_scrolled_seg3(GATHER_POINT_H);
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_AX = drawpoint.to_screen_left(GATHER_POINT_W);
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gather_point_render(_AX, _DX);
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}
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}
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}
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}
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