battlecity-md/game.c at 0df9cabc2035fe59432812c6fe1472bc8d203250 · infval/battlecity-md

first commit

Apr 29, 2018

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Fix score, random

May 6, 2018

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#include <genesis.h>

first commit

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#include "game.h"

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#include "map.h"

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#include "resmap.h"

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#include "map_editor.h"

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#include "gameover.h"

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#include "sprite.h"

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#include "menu.h"

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#include "collision.h"

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#include "gamelogic.h"

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#include "gamerender.h"

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#include "defs.h"

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#include "resources.h"

Fix warnings

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#include "option.h"

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#include "mutator.h"

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#define VDP_setTile(plan, tile, x, y) (VDP_setTileMapXY(plan, tile, x, y))

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s16 selected_stage;

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s16 game_over_timer = 0;

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u8 playing_engine;

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u8 start_snd_engine_once;

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u8 stop_sound_engine;

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Refactoring, code formatting.

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May 5, 2018

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void selectLevel();

first commit

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void drawStageNum(s16 num);

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void startLevel();

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void joyEventGame(u16 joy, u16 changed, u16 state);

Refactoring, code formatting.

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void drawGameover();

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void updateAudio();

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void soundPlayEngine();

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Refactoring, code formatting.

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void sleepFrames(u16 i) {

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u16 a;

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for (a = 0; a < i; a++) {

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VDP_waitVSync();

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}

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}

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Fix score, random

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u8 kills_1[5]; // 0-3 - Tanks, 4 - Bonus

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u8 kills_2[5];

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u32 top_scor;

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u16 level_timer;

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Fix warnings

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// main.c

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extern void battlecity_init();

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extern void tank1990_init();

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extern void mods_mode_init();

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void setGameMode() {

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switch (config.game_mode) {

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case MODE_BC:

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battlecity_init();

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break;

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case MODE_TANK:

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tank1990_init();

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break;

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case MODE_MODS:

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mods_mode_init();

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break;

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case MODE_CUSTOM:

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mods_mode_init();

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customGameOption();

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break;

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}

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}

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void startGame() {

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setGameMode();

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VDP_setPalette(0, palette_black);

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VDP_resetSprites();

Refactoring, code formatting.

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VDP_updateSprites(1, TRUE);

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VDP_fillTileMapRect(PLAN_B, 0, 0, 0, planWidth, planHeight);

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VDP_setPalette(0, pal_red);

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VDP_setPalette(1, pal_yellow);

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VDP_setPalette(2, pal_green);

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VDP_setPalette(3, pal_grey);

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selected_stage = -1;

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gameover = FALSE;

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JOY_setEventHandler(joyEventGame);

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while (!GLog_gameover()) {

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level_timer = 0;

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selectLevel();

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startLevel();

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if (!GLog_gameover()) {

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showScore();

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selected_stage++;

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switch (config.levels_pack) {

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case LEVELPACK_BC_TANK:

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if (selected_stage == 35) setMapsData(maps_data2);

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break;

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case LEVELPACK_TANK_BC:

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if (selected_stage == 35) setMapsData(maps_data);

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break;

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}

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}

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}

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}

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void selectLevel() {

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u16 joy = 0;

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s16 stage_ctr = 0;

Refactoring, code formatting.

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u8 init_logic = FALSE;

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Refactoring, code formatting.

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start_snd_engine_once = FALSE;

Fix shooting, ice, pause and more

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stop_sound_engine = FALSE;

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updateSprite();

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Refactoring, code formatting.

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if (selected_stage >= 0)

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stage_ctr = selected_stage;

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closeScreenEffect();

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Refactoring, code formatting.

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May 5, 2018

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VDP_fillTileMapRectInc(PLAN_B, RES_TILE_STAGE, 12, 13, 5, 1);

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Refactoring, code formatting.

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    if ((config.game_mode == MODE_CUSTOM || config.game_mode == MODE_MODS) && config.random_mods)

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initMods();

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if (config.mods_inc_lvl != 0) {

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if ((stage_ctr + 1) % config.mods_inc_lvl == 0) {

Fixed timing, mods, respawn animation

Feb 6, 2019

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if (config.mods_count < MAX_MODS_ON_LEVEL)

Refactoring, code formatting.

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config.mods_count++;

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}

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}

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drawStageNum(stage_ctr + 1);

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updateSprite();

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joy = JOY_readJoypad(JOY_1);

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Refactoring, code formatting.

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while (joy)

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joy = JOY_readJoypad(JOY_1);

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while (selected_stage < 0) {

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init_logic = TRUE;

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joy = JOY_readJoypad(JOY_1);

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if (joy & BUTTON_B) {

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stage_ctr++;

Refactoring, code formatting.

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if (stage_ctr >= MAP_AVAILABLE)

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stage_ctr = MAP_AVAILABLE - 1;

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sleepFrames(10);

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drawStageNum(stage_ctr + 1);

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}

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if (joy & BUTTON_C) {

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stage_ctr--;

Refactoring, code formatting.

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if (stage_ctr < 0)

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stage_ctr = 0;

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sleepFrames(10);

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drawStageNum(stage_ctr + 1);

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}

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if (joy & BUTTON_START) {

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selected_stage = stage_ctr;

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}

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}

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while (config.game_mode == MODE_MODS || config.game_mode == MODE_CUSTOM) {

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joy = JOY_readJoypad(JOY_1);

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if (joy & BUTTON_START) {

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break;

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}

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}

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Refactoring, code formatting.

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if (init_logic)

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GLog_initGameLogic();

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    SND_startPlay_PCM(snd_begin, sizeof(snd_begin), SOUND_RATE_22050, SOUND_PAN_CENTER, 0);

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startTimer(0);

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Refactoring, code formatting.

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sleepFrames(64);

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startTimer(1);

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}

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void drawStageNum(s16 num) {

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u16 num_1 = num / 10;

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u16 num_2 = num % 10;

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if (num_1 == 0) {

Refactoring, code formatting.

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VDP_setTile(PLAN_B, RES_TILE_GREY, 18, 13);

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}

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else {

Refactoring, code formatting.

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VDP_setTile(PLAN_B, RES_TILE_STAGE_NUM + num_1, 18, 13);

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}

Refactoring, code formatting.

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VDP_setTile(PLAN_B, RES_TILE_STAGE_NUM + num_2, 19, 13);

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Refactoring, code formatting.

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if (config.game_mode == MODE_MODS || config.game_mode == MODE_CUSTOM)

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showModText();

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}

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void startLevel() {

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Refactoring, code formatting.

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u16 i;

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Refactoring, code formatting.

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for (i = 0; i < config.max_bullets; i++)

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bullets[i].speed = 0;

Improved performance, fixed colors

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for (i = 0; i < config.max_explode; i++)

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explodes[i].type = 0;

first commit

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Refactoring, code formatting.

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// VDP_fillTileMapRect(PLAN_B, 0, 0, 0, planWidth, planHeight);

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VDP_fillTileMapRect(PLAN_A, RES_TILE_GREY, 0, 0, 32, 28);

Fix shooting, ice, pause and more

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VDP_waitVSync();

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Refactoring, code formatting.

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May 5, 2018

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VDP_resetSprites();

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VDP_updateSprites(1, TRUE);

first commit

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Refactoring, code formatting.

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// Fake background for screen opening

first commit

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if (map_editor_map_ready) {

Improved performance, fixed colors

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setFakeMap(editor_map, MAP_GAMEMODE_UNCOMPRESSED);

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} else {

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setFakeMapLevel(selected_stage);

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}

Fix shooting, ice, pause and more

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VDP_waitVSync();

first commit

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Refactoring, code formatting.

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May 5, 2018

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// Screen opening

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openScreenEffect();

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game_over_timer = 0;

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Fix mod ass killer

May 6, 2018

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GLog_initLevel(selected_stage);

first commit

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Fix score, random

May 6, 2018

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for (i = 0; i < sizeof(kills_1) / sizeof(kills_1[0]); i++) {

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kills_1[i] = 0;

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kills_2[i] = 0;

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}

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VDP_setPalette(0, pal_red);

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Refactoring, code formatting.

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May 5, 2018

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JOY_setEventHandler(joyEventGame);

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while (!GLog_victory()) {

Fix shooting, ice, pause and more

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if (config.show_fps)

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VDP_showFPS(TRUE);

first commit

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GLog_updateGame();

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if (GLog_gameover()) {

Refactoring, code formatting.

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May 5, 2018

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SND_stopPlay_4PCM(SOUND_PCM_CH1);

first commit

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drawGameover();

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game_over_timer++;

Refactoring, code formatting.

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May 5, 2018

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if (game_over_timer >= 256)

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break;

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}

Accuracy of sprite/tile positions

May 4, 2018

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GRend_prepareRepaint();

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updateAudio();

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Refactoring, code formatting.

🐷

May 5, 2018

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if (level_timer < 65000)

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level_timer++;

Accuracy of sprite/tile positions

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Fix visual artefacts

Apr 30, 2018

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GRend_repaint();

first commit

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VDP_waitVSync();

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}

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Refactoring, code formatting.

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JOY_setEventHandler(NULL);

first commit

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}

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void joyEventGame(u16 joy, u16 changed, u16 state) {

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Refactoring, code formatting.

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May 5, 2018

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if (GLog_gameover())

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return;

Fix shooting, ice, pause and more

Jan 22, 2019

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Improved performance, fixed colors

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const u16 pressed = state & changed;

Fix shooting, ice, pause and more

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const u16 player_index = (joy == JOY_1) ? 0 : 1;

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if ((pressed & BUTTON_START) /*&& !gameover*/ && level_timer > 180) {

first commit

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pause = !pause;

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if (pause) {

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soundStopEngine();

Refactoring, code formatting.

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May 5, 2018

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soundPlay(snd_pause, sizeof(snd_pause), SOUND_PCM_CH1, FALSE);

first commit

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}

Fix shooting, ice, pause and more

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else {

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soundPlayEngine();

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if (config.cheats_on) {

Fix shooting, ice, pause and more

Jan 22, 2019

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if (state & BUTTON_A) {

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bonus.type = BONUS_GRENADE;

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setBonus(player_index);

Refactoring, code formatting.

🐷

May 5, 2018

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}

Fix shooting, ice, pause and more

Jan 22, 2019

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if (state & BUTTON_B) {

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bonus.type = BONUS_GUN;

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setBonus(player_index);

first commit

Apr 29, 2018

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}

Fix shooting, ice, pause and more

Jan 22, 2019

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if (state & BUTTON_C) {

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GLog_setVictory();

first commit

Apr 29, 2018

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}

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}

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}

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}

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Refactoring, code formatting.

🐷

May 5, 2018

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if (pause)

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return;

first commit

Apr 29, 2018

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Fix shooting, ice, pause and more

Jan 22, 2019

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u16 fire_buttons = BUTTON_A | BUTTON_C;

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if (!config.turbo_b) {

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fire_buttons |= BUTTON_B;

first commit

Apr 29, 2018

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}

Fix shooting, ice, pause and more

Jan 22, 2019

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if (pressed & fire_buttons) {

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game_player[player_index].fire = 1;

first commit

Apr 29, 2018

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}

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Fix shooting, ice, pause and more

Jan 22, 2019

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// Take life

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    if (menuGetSelectedItem() == ITEM_TWO_PLAYER && (state & BUTTON_A) && (state & BUTTON_B)) {

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if (game_player[player_index ].lives == 0

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&& game_player[player_index ^ 1].lives > 1

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) {

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game_player[player_index ].lives++;

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game_player[player_index ^ 1].lives--;

first commit

Apr 29, 2018

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}

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}

Fix shooting, ice, pause and more

Jan 22, 2019

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if (pressed & (BUTTON_UP | BUTTON_DOWN | BUTTON_LEFT | BUTTON_RIGHT)) {

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if (game_player[player_index].on_ice && !game_player[player_index].ice) {

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soundPlay(snd_chuh, sizeof(snd_chuh), SOUND_PCM_CH3, FALSE);

first commit

Apr 29, 2018

323

}

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}

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}

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void drawGameover() {

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s16 word_x = MAP_W / 2 * 8 - 16;

Refactoring, code formatting.

🐷

May 5, 2018

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s16 word_y = MAP_H * 8 - game_over_timer;

first commit

Apr 29, 2018

332

Accuracy of sprite/tile positions

May 4, 2018

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if (word_y < MAP_H / 2 * 8 - 14) word_y = MAP_H / 2 * 8 - 14;

Improved performance, fixed colors

Jan 27, 2019

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    drawSprite4x1( SPRITE_GAMEOVER      | TILE_ATTR(PAL0, 1, 0, 0), word_x, word_y);

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    drawSprite4x1((SPRITE_GAMEOVER + 4) | TILE_ATTR(PAL0, 1, 0, 0), word_x, word_y + 8);

first commit

Apr 29, 2018

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}

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void updateAudio() {

Refactoring, code formatting.

🐷

May 5, 2018

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u8 speed = 0;

first commit

Apr 29, 2018

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if (GLog_gameover() || pause) {

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return;

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}

Improved performance, fixed colors

Jan 27, 2019

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    if ((game_player[0].hitpoint || game_player[1].hitpoint) && GLog_victoryTimer() == 0) speed = 1;

first commit

Apr 29, 2018

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if (game_player[0].hitpoint && game_player[0].speed != 0) speed = 2;

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if (game_player[1].hitpoint && game_player[1].speed != 0) speed = 2;

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if (stop_sound_engine) {

Refactoring, code formatting.

🐷

May 5, 2018

352

if (!SND_isPlaying_4PCM(SOUND_PCM_CH1_MSK)) {

first commit

Apr 29, 2018

353

stop_sound_engine = FALSE;

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}

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}

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if ((getTimer(0, FALSE) > 330000) && (!start_snd_engine_once)) {

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soundStopEngine();

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start_snd_engine_once = TRUE;

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}

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if (!stop_sound_engine) {

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if (playing_engine != speed) {

Fix shooting, ice, pause and more

Jan 22, 2019

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if (speed == 0) SND_stopPlay_4PCM(SOUND_PCM_CH1);

Refactoring, code formatting.

🐷

May 5, 2018

365

            if (speed == 1) soundPlay(snd_engine_stop, sizeof(snd_engine_stop), SOUND_PCM_CH1, TRUE);

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            if (speed == 2) soundPlay(snd_engine_move, sizeof(snd_engine_move), SOUND_PCM_CH1, TRUE);

first commit

Apr 29, 2018

367

playing_engine = speed;

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stop_sound_engine = FALSE;

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}

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}

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Fix shooting, ice, pause and more

Jan 22, 2019

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if (GLog_victory()) {// || GLog_gameover()) {

Refactoring, code formatting.

🐷

May 5, 2018

373

SND_stopPlay_4PCM(SOUND_PCM_CH1);

first commit

Apr 29, 2018

374

}

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}

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void soundStopEngine() {

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stop_sound_engine = TRUE;

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playing_engine = 0;

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}

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void soundPlayEngine() {

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stop_sound_engine = FALSE;

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}

infval / battlecity-md Public