{"id":2396,"date":"2019-12-14T22:26:27","date_gmt":"2019-12-14T19:26:27","guid":{"rendered":"http:\/\/demensdeum.com\/blog\/?p=2396"},"modified":"2024-12-16T22:32:32","modified_gmt":"2024-12-16T19:32:32","slug":"%d1%80%d0%b0%d0%b7%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%ba%d0%b0-%d0%b8%d0%b3%d1%80%d1%8b-%d0%b4%d0%bb%d1%8f-zx-spectrum-%d0%bd%d0%b0-c","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/zh\/2019\/12\/14\/%d1%80%d0%b0%d0%b7%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%ba%d0%b0-%d0%b8%d0%b3%d1%80%d1%8b-%d0%b4%d0%bb%d1%8f-zx-spectrum-%d0%bd%d0%b0-c\/","title":{"rendered":"\u4f7f\u7528 C \u8bed\u8a00\u8fdb\u884c ZX Spectrum \u6e38\u620f\u5f00\u53d1"},"content":{"rendered":"<p>\u8fd9\u7bc7\u5e9f\u8bdd\u5e16\u5b50\u4e13\u95e8\u4e3a\u8001ZX Spectrum\u7535\u8111\u7528C\u8bed\u8a00\u5f00\u53d1\u4e00\u4e2a\u6e38\u620f\uff0c\u6765\u770b\u770b\u5e05\u54e5\u5427\uff1a<\/p>\n<p><a href=\"https:\/\/www.flickr.com\/photos\/quenerapu\/2622099393\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2398\" src=\"https:\/\/demensdeum.com\/blog\/wp-content\/uploads\/2019\/12\/2622099393_8199976c15_w.jpg\" alt=\"\" width=\"400\" height=\"294\" srcset=\"https:\/\/demensdeum.com\/blog\/wp-content\/uploads\/2019\/12\/2622099393_8199976c15_w.jpg 400w, https:\/\/demensdeum.com\/blog\/wp-content\/uploads\/2019\/12\/2622099393_8199976c15_w-300x221.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>1982\u5e74\u5f00\u59cb\u751f\u4ea7\uff0c\u4e00\u76f4\u751f\u4ea7\u52301992\u5e74\u3002\u8be5\u673a\u7684\u6280\u672f\u7279\u70b9\uff1a8\u4f4dZ80\u5904\u7406\u5668\uff0c16-128kb\u5185\u5b58\u548c\u5176\u4ed6\u6269\u5c55\uff0c\u4f8b\u5982<b>AY-3-8910\u58f0\u97f3\u82af\u7247\u3002<\/b><\/p>\n<p>\u4f5c\u4e3a<a href=\"http:\/\/rgb.yandex\/\" target=\"_blank\" rel=\"noopener noreferrer\">Yandex Retro Games Battle 2019<\/a>\u7ade\u8d5b\u7684\u4e00\u90e8\u5206\uff0c\u6211\u4e3a\u8fd9\u53f0\u673a\u5668\u7f16\u5199\u4e86\u4e00\u4e2a\u6e38\u620f\u53eb\u505aInterceptor 2020\u3002\u7531\u4e8e\u6211\u6ca1\u6709\u65f6\u95f4\u5b66\u4e60Z80\u7684\u6c47\u7f16\u8bed\u8a00\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u7528C\u6765\u5f00\u53d1\u5b83\u3002\u4f5c\u4e3a\u5de5\u5177\u94fe\uff0c\u6211\u9009\u62e9\u4e86\u4e00\u5957\u73b0\u6210\u7684\u5de5\u5177\u94fe\u2014\u2014 z88dk\uff0c\u5176\u4e2d\u5305\u542b C \u7f16\u8bd1\u5668\u548c\u8bb8\u591a\u8f85\u52a9\u5e93\uff0c\u53ef\u52a0\u5feb Spectrum \u5e94\u7528\u7a0b\u5e8f\u7684\u6267\u884c\u901f\u5ea6\u3002\u5b83\u8fd8\u652f\u6301\u8bb8\u591a\u5176\u4ed6 Z80 \u673a\u5668\uff0c\u4f8b\u5982 MSX\u3001\u5fb7\u5dde\u4eea\u5668\u8ba1\u7b97\u5668\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u63cf\u8ff0\u6211\u5bf9\u8ba1\u7b97\u673a\u4f53\u7cfb\u7ed3\u6784\u3001z88dk \u5de5\u5177\u94fe\u7684\u6d45\u8584\u4e86\u89e3\uff0c\u5e76\u5c55\u793a\u6211\u5982\u4f55\u8bbe\u6cd5\u5b9e\u73b0 OOP \u65b9\u6cd5\u548c\u4f7f\u7528\u8bbe\u8ba1\u6a21\u5f0f\u3002<\/p>\n<h3>\u5b89\u88c5\u529f\u80fd<\/h3>\n<p>z88dk \u7684\u5b89\u88c5\u5e94\u8be5\u6839\u636e\u5b58\u50a8\u5e93\u4e2d\u7684\u624b\u518c\u8fdb\u884c\uff0c\u4f46\u662f\uff0c\u5bf9\u4e8e Ubuntu \u7528\u6237\uff0c\u6211\u60f3\u6ce8\u610f\u4e00\u4e2a\u529f\u80fd\uff1a\u5982\u679c\u60a8\u5df2\u7ecf\u4ece deb \u5305\u5b89\u88c5\u4e86 Z80 \u7f16\u8bd1\u5668\uff0c\u90a3\u4e48\u60a8\u5e94\u8be5\u5220\u9664\u5b83\u4eec\uff0c\u56e0\u4e3a z88dk \u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5c06\u4ece bin \u6587\u4ef6\u5939\u8bbf\u95ee\u5b83\u4eec\uff1b\u7531\u4e8e\u5de5\u5177\u94fe\u7f16\u8bd1\u5668\u7248\u672c\u4e0d\u517c\u5bb9\uff0c\u60a8\u5f88\u53ef\u80fd\u65e0\u6cd5\u7f16\u8bd1\u4efb\u4f55\u5185\u5bb9\u3002 \/p><\/p>\n<h3>\u4f60\u597d\u4e16\u754c<\/h3>\n<p>\u7f16\u5199 Hello World \u975e\u5e38\u7b80\u5355\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>#include \n\nvoid main()\n{\n    printf(\"Hello World\");\n}\n<\/code><\/pre>\n<\/div>\n<p>\u7f16\u8bd1 Tap \u6587\u4ef6\u66f4\u52a0\u5bb9\u6613\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>zcc +zx -lndos -create-app -o helloworld helloworld.c\n<\/code><\/pre>\n<\/div>\n<p>\u8981\u8fd0\u884c\uff0c\u8bf7\u4f7f\u7528\u4efb\u4f55\u652f\u6301 Tap \u6587\u4ef6\u7684 ZX Spectrum \u6a21\u62df\u5668\uff0c\u4f8b\u5982\u5728\u7ebf\u6a21\u62df\u5668\uff1a<br \/><a href=\"http:\/\/jsspeccy.zxdemo.org\/\">http:\/\/jsspeccy.zxdemo.org\/<\/a><\/p>\n<h3>\u5168\u5c4f\u5728\u56fe\u7247\u4e0a\u7ed8\u56fe<\/h3>\n<p><i>tl;dr \u56fe\u7247\u4ee5\u56fe\u5757\u5f62\u5f0f\u7ed8\u5236\uff0c\u56fe\u5757\u5927\u5c0f\u4e3a 8&#215;8 \u50cf\u7d20\uff0c\u56fe\u5757\u672c\u8eab\u5185\u7f6e\u4e8e Spectrum \u5b57\u4f53\u4e2d\uff0c\u7136\u540e\u5c06\u56fe\u7247\u6253\u5370\u4e3a\u7d22\u5f15\u4e2d\u7684\u4e00\u6761\u7ebf\u3002 <\/i><\/p>\n<p>\u7cbe\u7075\u548c\u56fe\u5757\u8f93\u51fa\u5e93 sp1 \u4f7f\u7528 UDG \u8f93\u51fa\u56fe\u5757\u3002\u56fe\u7247\u88ab\u8f6c\u6362\u4e3a\u4e00\u7ec4\u5355\u72ec\u7684 UDG\uff08\u56fe\u5757\uff09\uff0c\u7136\u540e\u4f7f\u7528\u7d22\u5f15\u5728\u5c4f\u5e55\u4e0a\u7ec4\u88c5\u3002\u5e94\u8be5\u8bb0\u4f4f\uff0cUDG \u7528\u4e8e\u663e\u793a\u6587\u672c\uff0c\u5982\u679c\u60a8\u7684\u56fe\u7247\u5305\u542b\u975e\u5e38\u5927\u7684\u56fe\u5757\u96c6\uff08\u4f8b\u5982\uff0c\u8d85\u8fc7 128 \u4e2a\u56fe\u5757\uff09\uff0c\u90a3\u4e48\u60a8\u5c06\u4e0d\u5f97\u4e0d\u8d85\u51fa\u8be5\u96c6\u7684\u8fb9\u754c\u5e76\u5220\u9664\u9ed8\u8ba4\u7684 Spectrum\u5b57\u4f53\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u9650\u5236\uff0c\u6211\u4f7f\u7528\u4e86 128 &#8211; \u7684\u57fa\u6570\u3002 255\uff0c\u901a\u8fc7\u7b80\u5316\u56fe\u50cf\u540c\u65f6\u4fdd\u7559\u539f\u59cb\u5b57\u4f53\u3002\u5173\u4e8e\u7b80\u5316\u4e0b\u9762\u7684\u56fe\u7247\u3002<\/p>\n<p>\u8981\u7ed8\u5236\u5168\u5c4f\u56fe\u50cf\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u4e09\u4e2a\u5b9e\u7528\u7a0b\u5e8f\u6765\u6b66\u88c5\u81ea\u5df1\uff1a<br \/>\u7638\u5b50<br \/>img2spec<br \/>png2c-z88dk<\/p>\n<p>\u771f\u6b63\u7684 ZX \u7537\u4eba\u3001\u771f\u6b63\u7684\u590d\u53e4\u6218\u58eb\u6709\u4e00\u79cd\u65b9\u6cd5\uff0c\u90a3\u5c31\u662f\u4f7f\u7528 Spectrum \u8c03\u8272\u677f\u6253\u5f00\u56fe\u5f62\u7f16\u8f91\u5668\uff0c\u4e86\u89e3\u56fe\u50cf\u8f93\u51fa\u7684\u7279\u5f81\uff0c\u624b\u52a8\u51c6\u5907\u5e76\u4f7f\u7528 png2c-z88dk \u6216 png2scr \u4e0a\u4f20\u3002< \/p><\/p>\n<p>\u66f4\u7b80\u5355\u7684\u65b9\u6cd5&#8211;\u62cd\u6444\u4e00\u5f2032\u4f4d\u56fe\u50cf\uff0c\u5728Gimp\u4e2d\u5c06\u989c\u8272\u6570\u91cf\u5207\u6362\u4e3a3-4\uff0c\u7a0d\u5fae\u7f16\u8f91\u4e00\u4e0b\uff0c\u7136\u540e\u5c06\u5176\u5bfc\u5165\u5230img2spec\u4e2d\uff0c\u4ee5\u514d\u624b\u52a8\u5904\u7406\u989c\u8272\u9650\u5236\uff0c\u5bfc\u51fapng\u5e76\u4f7f\u7528png2c-\u5c06\u5176\u8f6c\u6362\u4e3aC\u6570\u7ec4z88dk\u3002<\/p>\n<p>\u60a8\u5e94\u8be5\u8bb0\u4f4f\uff0c\u4e3a\u4e86\u6210\u529f\u5bfc\u51fa\uff0c\u6bcf\u4e2a\u56fe\u5757\u4e0d\u80fd\u5305\u542b\u8d85\u8fc7\u4e24\u79cd\u989c\u8272\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u60a8\u5c06\u6536\u5230\u4e00\u4e2a\u5305\u542b\u552f\u4e00\u56fe\u5757\u6570\u91cf\u7684 h \u6587\u4ef6\uff0c\u5982\u679c\u8d85\u8fc7 ~128 \u4e2a\uff0c\u5219\u5728 Gimp \u4e2d\u7b80\u5316\u56fe\u50cf\uff08\u589e\u52a0\u91cd\u590d\u6027\uff09\u5e76\u5728\u65b0\u56fe\u5757\u4e0a\u6267\u884c\u5bfc\u51fa\u8fc7\u7a0b.<\/p>\n<p>\u5bfc\u51fa\u540e\uff0c\u60a8\u53ef\u4ee5\u4ece\u5b57\u9762\u4e0a\u52a0\u8f7d\u56fe\u5757\u4e2d\u7684\u201c\u5b57\u4f53\u201d\uff0c\u5e76\u5c06\u56fe\u5757\u7d22\u5f15\u4e2d\u7684\u201c\u6587\u672c\u201d\u6253\u5370\u5230\u5c4f\u5e55\u4e0a\u3002\u4e0b\u9762\u662f\u6e32\u67d3\u201c\u7c7b\u201d\u7684\u793a\u4f8b\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>\/\/ \u0433\u0440\u0443\u0437\u0438\u043c \u0448\u0440\u0438\u0444\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u044c\n    unsigned char *pt = fullscreenImage->tiles;\n\n    for (i = 0; i < fullscreenImage->tilesLength; i++, pt += 8) {\n            sp1_TileEntry(fullscreenImage->tilesBase + i, pt);\n    }\n\n    \/\/ \u0441\u0442\u0430\u0432\u0438\u043c \u043a\u0443\u0440\u0441\u043e\u0440 \u0432 0,0\n    sp1_SetPrintPos(&ps0, 0, 0);\n\n    \/\/ \u043f\u0435\u0447\u0430\u0442\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443\n    sp1_PrintString(&ps0, fullscreenImage->ptiles);\n<\/code><\/pre>\n<\/div>\n<h3>\u5728\u5c4f\u5e55\u4e0a\u7ed8\u5236\u7cbe\u7075<\/h3>\n<p>\u63a5\u4e0b\u6765\u6211\u5c06\u63cf\u8ff0\u4e00\u79cd\u5728\u5c4f\u5e55\u4e0a\u7ed8\u5236 16&#215;16 \u50cf\u7d20\u7cbe\u7075\u7684\u65b9\u6cd5\u3002\u6211\u6ca1\u6709\u5f00\u59cb\u52a8\u753b\u548c\u6539\u53d8\u989c\u8272\uff0c\u56e0\u4e3a&#8230;&#8230;\u6b63\u5982\u6211\u6240\u5047\u8bbe\u7684\uff0c\u5728\u8fd9\u4e2a\u9636\u6bb5\u6211\u5df2\u7ecf\u8017\u5c3d\u4e86\u5185\u5b58\uff0c\u8fd9\u662f\u5fae\u4e0d\u8db3\u9053\u7684\u3002\u56e0\u6b64\uff0c\u6e38\u620f\u4ec5\u5305\u542b\u900f\u660e\u7684\u5355\u8272\u7cbe\u7075\u3002<\/p>\n<p>\u6211\u4eec\u5728Gimp\u4e2d\u7ed8\u5236\u4e00\u4e2a\u5355\u8272png\u56fe\u50cf16&#215;16\uff0c\u7136\u540e\u4f7f\u7528png2sp1sprite\u5c06\u5176\u8f6c\u6362\u4e3aasm\u6c47\u7f16\u6587\u4ef6\uff0c\u5728C\u4ee3\u7801\u4e2d\u6211\u4eec\u4ece\u6c47\u7f16\u6587\u4ef6\u4e2d\u58f0\u660e\u6570\u7ec4\uff0c\u5e76\u5728\u6c47\u7f16\u9636\u6bb5\u6dfb\u52a0\u8be5\u6587\u4ef6\u3002< \/p><\/p>\n<p>\u5728\u58f0\u660e\u7cbe\u7075\u8d44\u6e90\u9636\u6bb5\u4e4b\u540e\uff0c\u5fc5\u987b\u5c06\u5176\u6dfb\u52a0\u5230\u5c4f\u5e55\u4e0a\u6240\u9700\u7684\u4f4d\u7f6e\uff0c\u4e0b\u9762\u662f\u6e38\u620f\u5bf9\u8c61\u201c\u7c7b\u201d\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>    struct sp1_ss *bubble_sprite = sp1_CreateSpr(SP1_DRAW_MASK2LB, SP1_TYPE_2BYTE, 3, 0, 0);\n    sp1_AddColSpr(bubble_sprite, SP1_DRAW_MASK2,    SP1_TYPE_2BYTE, col2-col1, 0);\n    sp1_AddColSpr(bubble_sprite, SP1_DRAW_MASK2RB,  SP1_TYPE_2BYTE, 0, 0);\n    sp1_IterateSprChar(bubble_sprite, initialiseColour);\n<\/code><\/pre>\n<\/div>\n<p>\u4ece\u51fd\u6570\u540d\u79f0\u5c31\u53ef\u4ee5\u5927\u81f4\u660e\u767d&#8211;\u7684\u542b\u4e49\u3002\u4e3a\u7cbe\u7075\u5206\u914d\u5185\u5b58\uff0c\u6dfb\u52a0\u4e24\u4e2a 8&#215;8 \u5217\uff0c\u4e3a\u7cbe\u7075\u6dfb\u52a0\u989c\u8272\u3002<\/p>\n<p>\u6bcf\u5e27\u4e2d\u90fd\u4f1a\u6307\u793a\u7cbe\u7075\u7684\u4f4d\u7f6e\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>sp1_MoveSprPix(gameObject->gameObjectSprite, Renderer_fullScreenRect, gameObject->sprite_col, gameObject->x, gameObject->y);\n<\/code><\/pre>\n<\/div>\n<h3>\u6a21\u62df OOP<\/h3>\n<p>C \u4e2d\u6ca1\u6709 OOP \u8bed\u6cd5\uff0c\u5982\u679c\u4f60\u771f\u7684\u60f3\u8981\u7684\u8bdd\u8be5\u600e\u4e48\u529e\uff1f\u60a8\u9700\u8981\u8fde\u63a5\u60a8\u7684\u601d\u60f3\u5e76\u53d7\u5230\u4ee5\u4e0b\u60f3\u6cd5\u7684\u542f\u53d1\uff1a\u4e0d\u5b58\u5728 OOP \u8bbe\u5907\u4e4b\u7c7b\u7684\u4e1c\u897f\uff1b\u4e00\u5207\u6700\u7ec8\u90fd\u5c5e\u4e8e\u4e00\u79cd\u673a\u5668\u67b6\u6784\uff0c\u5176\u4e2d\u6839\u672c\u4e0d\u5b58\u5728\u5bf9\u8c61\u7684\u6982\u5ff5\u4ee5\u53ca\u4e0e\u4e4b\u76f8\u5173\u7684\u5176\u4ed6\u62bd\u8c61\u3002 \/p><\/p>\n<p>\u8fd9\u4e2a\u4e8b\u5b9e\u8ba9\u6211\u5728\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u91cc\u90fd\u65e0\u6cd5\u7406\u89e3\u4e3a\u4ec0\u4e48\u9700\u8981 OOP\uff0c\u5982\u679c\u6700\u7ec8\u4e00\u5207\u90fd\u53d8\u6210\u4e86\u673a\u5668\u4ee3\u7801\uff0c\u4e3a\u4ec0\u4e48\u6709\u5fc5\u8981\u4f7f\u7528\u5b83\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5728\u4ece\u4e8b\u4ea7\u54c1\u5f00\u53d1\u4e4b\u540e\uff0c\u6211\u53d1\u73b0\u4e86\u8fd9\u79cd\u7f16\u7a0b\u8303\u5f0f\u7684\u597d\u5904\uff0c\u5f53\u7136\u4e3b\u8981\u662f\u5f00\u53d1\u7075\u6d3b\u6027\u3001\u4ee3\u7801\u4fdd\u62a4\u673a\u5236\u3001\u91c7\u7528\u6b63\u786e\u7684\u65b9\u6cd5\u3001\u51cf\u5c11\u71b5\u3001\u7b80\u5316\u56e2\u961f\u5de5\u4f5c\u3002\u6240\u6709\u4e0a\u8ff0\u597d\u5904\u90fd\u6e90\u4e8e\u4e09\u5927\u652f\u67f1\u2014\u2014\u591a\u6001\u3001\u5c01\u88c5\u3001\u7ee7\u627f\u3002<\/p>\n<p>\u8fd8\u503c\u5f97\u6ce8\u610f\u7684\u662f\u89e3\u51b3\u4e0e\u5e94\u7528\u7a0b\u5e8f\u67b6\u6784\u76f8\u5173\u7684\u95ee\u9898\u7684\u7b80\u5316\uff0c\u56e0\u4e3a 80% \u7684\u67b6\u6784\u95ee\u9898\u662f\u5728\u4e0a\u4e2a\u4e16\u7eaa\u7531\u8ba1\u7b97\u673a\u79d1\u5b66\u5bb6\u89e3\u51b3\u7684\uff0c\u5e76\u5728\u8bbe\u8ba1\u6a21\u5f0f\u7684\u6587\u732e\u4e2d\u8fdb\u884c\u4e86\u63cf\u8ff0\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u63cf\u8ff0\u5411 C \u6dfb\u52a0\u7c7b\u4f3c OOP \u7684\u8bed\u6cd5\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4ee5C\u7ed3\u6784\u4f53\u4f5c\u4e3a\u5b58\u50a8\u7c7b\u5b9e\u4f8b\u6570\u636e\u7684\u57fa\u7840\u66f4\u4e3a\u65b9\u4fbf\u3002\u5f53\u7136\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5b57\u8282\u7f13\u51b2\u533a\uff0c\u4e3a\u7c7b\u3001\u65b9\u6cd5\u521b\u5efa\u81ea\u5df1\u7684\u7ed3\u6784\uff0c\u4f46\u4e3a\u4ec0\u4e48\u8981\u91cd\u65b0\u53d1\u660e\u8f6e\u5b50\u5462\uff1f\u6bd5\u7adf\uff0c\u6211\u4eec\u5df2\u7ecf\u5728\u91cd\u65b0\u53d1\u660e\u8bed\u6cd5\u3002<\/p>\n<h4>\u7c7b\u6570\u636e<\/h4>\n<p>\u6e38\u620f\u5bf9\u8c61\u201c\u7c7b\u201d\u6570\u636e\u5b57\u6bb5\u793a\u4f8b\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>struct GameObjectStruct {\n    struct sp1_ss *gameObjectSprite;\n    unsigned char *sprite_col;\n    unsigned char x;\n    unsigned char y;\n    unsigned char referenceCount;\n    unsigned char beforeHideX;\n    unsigned char beforeHideY;\n};\ntypedef struct GameObjectStruct GameObject;\n<\/code><\/pre>\n<\/div>\n<p>\u5c06\u6211\u4eec\u7684\u7c7b\u4fdd\u5b58\u4e3a\u201cGameObject.h\u201d\uff0c\u5728\u6b63\u786e\u7684\u4f4d\u7f6e\u6267\u884c#include\u201cGameObject.h\u201d\u5e76\u4f7f\u7528\u5b83\u3002<\/p>\n<h4>\u7c7b\u65b9\u6cd5<\/h4>\n<p>\u8003\u8651\u5230 Objective-C \u8bed\u8a00\u5f00\u53d1\u4eba\u5458\u7684\u7ecf\u9a8c\uff0c\u7c7b\u65b9\u6cd5\u7684\u7b7e\u540d\u5c06\u662f\u5168\u5c40\u8303\u56f4\u5185\u7684\u51fd\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u59cb\u7ec8\u662f\u6570\u636e\u7ed3\u6784\uff0c\u540e\u9762\u662f\u65b9\u6cd5\u53c2\u6570\u3002\u4e0b\u9762\u662f\u201c\u7c7b\u201dGameObject \u7684\u201c\u65b9\u6cd5\u201d\u793a\u4f8b\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>void GameObject_hide(GameObject *gameObject) {\n    gameObject->beforeHideX = gameObject->x;\n    gameObject->beforeHideY = gameObject->y;\n    gameObject->y = 200;\n}\n<\/code><\/pre>\n<\/div>\n<p>\u65b9\u6cd5\u8c03\u7528\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>GameObject_hide(gameObject);\n<\/code><\/pre>\n<\/div>\n<p>\u6784\u9020\u51fd\u6570\u548c\u6790\u6784\u51fd\u6570\u7684\u5b9e\u73b0\u65b9\u5f0f\u76f8\u540c\u3002\u53ef\u4ee5\u5c06\u6784\u9020\u51fd\u6570\u5b9e\u73b0\u4e3a\u5206\u914d\u5668\u548c\u5b57\u6bb5\u521d\u59cb\u503c\u8bbe\u5b9a\u9879\uff0c\u4f46\u6211\u66f4\u559c\u6b22\u5355\u72ec\u63a7\u5236\u5bf9\u8c61\u5206\u914d\u548c\u521d\u59cb\u5316\u3002<\/p>\n<h4>\u4f7f\u7528\u5185\u5b58<\/h4>\n<p>\u4f7f\u7528 new \u548c delete \u5b8f\u4e2d\u5305\u542b\u7684 malloc \u548c free \u6765\u624b\u52a8\u7ba1\u7406\u8868\u5355\u5185\u5b58\u4ee5\u5339\u914d C++\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>#define new(X) (X*)malloc(sizeof(X))\n#define delete(X) free(X)\n<\/code><\/pre>\n<\/div>\n<p>\u5bf9\u4e8e\u540c\u65f6\u88ab\u591a\u4e2a\u7c7b\u4f7f\u7528\u7684\u5bf9\u8c61\uff0c\u534a\u624b\u52a8\u5185\u5b58\u7ba1\u7406\u662f\u57fa\u4e8e\u5f15\u7528\u8ba1\u6570\u5b9e\u73b0\u7684\uff0c\u7c7b\u4f3c\u4e8e\u65e7\u7684 Objective-C Runtime ARC \u673a\u5236\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>void GameObject_retain(GameObject *gameObject) {\n    gameObject->referenceCount++;\n}\n\nvoid GameObject_release(GameObject *gameObject) {\n    gameObject->referenceCount--;\n\n    if (gameObject->referenceCount < 1) { sp1_MoveSprAbs(gameObject->gameObjectSprite, &Renderer_fullScreenRect, NULL, 0, 34, 0, 0);\n        sp1_DeleteSpr(gameObject->gameObjectSprite);\n        delete(gameObject);\n    }\n}\n<\/code><\/pre>\n<\/div>\n<p>\u56e0\u6b64\uff0c\u6bcf\u4e2a\u7c7b\u5fc5\u987b\u4f7f\u7528retain\u58f0\u660e\u5171\u4eab\u5bf9\u8c61\u7684\u4f7f\u7528\uff0c\u901a\u8fc7release\u91ca\u653e\u6240\u6709\u6743\u3002\u73b0\u4ee3\u7248\u672c\u7684 ARC \u4f7f\u7528\u81ea\u52a8\u4fdd\u7559\/\u91ca\u653e\u8c03\u7528\u3002<\/p>\n<h3>\u58f0\u97f3\uff01<\/h3>\n<p>Spectrum \u6709\u4e00\u4e2a\u80fd\u591f\u518d\u73b0 1 \u4f4d\u97f3\u4e50\u7684\u9ad8\u97f3\u626c\u58f0\u5668\uff1b\u5f53\u65f6\u7684\u4f5c\u66f2\u5bb6\u80fd\u591f\u540c\u65f6\u518d\u73b0\u591a\u8fbe 4 \u4e2a\u58f0\u9053\u3002<\/p>\n<p>Spectrum 128k\u5305\u542b\u4e00\u4e2a\u72ec\u7acb\u7684\u58f0\u97f3\u82af\u7247AY-3-8910\uff0c\u53ef\u4ee5\u64ad\u653e\u8ddf\u8e2a\u5668\u97f3\u4e50\u3002<\/p>\n<p>\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7528\u4e8e\u5728 z88dk \u4e2d\u4f7f\u7528\u9ad8\u97f3\u626c\u58f0\u5668\u7684\u5e93<\/p>\n<h3>\u8fd8\u6709\u4ec0\u4e48\u9700\u8981\u5b66\u4e60<\/h3>\n<p>\u6211\u6709\u5174\u8da3\u719f\u6089 Spectrum\u3001\u4f7f\u7528 z88dk \u5b9e\u73b0\u6e38\u620f\u5e76\u5b66\u4e60\u5f88\u591a\u6709\u8da3\u7684\u4e1c\u897f\u3002\u6211\u8fd8\u6709\u5f88\u591a\u4e1c\u897f\u9700\u8981\u5b66\u4e60\uff0c\u4f8b\u5982 Z80 \u6c47\u7f16\u5668\uff0c\u56e0\u4e3a\u5b83\u4f7f\u6211\u80fd\u591f\u5145\u5206\u5229\u7528 Spectrum \u7684\u529f\u80fd\u3001\u4f7f\u7528\u5185\u5b58\u5e93\u4ee5\u53ca\u4f7f\u7528 AY-3-8910 \u58f0\u97f3\u82af\u7247\u3002\u5e0c\u671b\u660e\u5e74\u8fd8\u80fd\u53c2\u52a0\u6bd4\u8d5b\uff01<\/p>\n<h3>\u94fe\u63a5<\/h3>\n<p><a href=\"https:\/\/rgb.yandex\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/rgb.yandex<\/a><br \/><a href=\"https:\/\/vk.com\/sinc_lair\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/vk.com\/sinc_lair<\/a><br \/>\n<a href=\"https:\/\/www.z88dk.org\/forum\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.z88dk.org\/forum\/<\/a><\/p>\n<h3>\u6e90\u4ee3\u7801<\/h3>\n<p><a href=\"https:\/\/gitlab.com\/demensdeum\/zx-projects\/tree\/master\/interceptor2020\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/gitlab.com\/demensdeum\/ zx-projects\/tree\/master\/interceptor2020<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u7bc7\u5e9f\u8bdd\u5e16\u5b50\u4e13\u95e8\u4e3a\u8001ZX Spectrum\u7535\u8111\u7528C\u8bed\u8a00\u5f00\u53d1\u4e00\u4e2a\u6e38\u620f\uff0c\u6765\u770b\u770b\u5e05\u54e5\u5427\uff1a 1982\u5e74\u5f00\u59cb\u751f\u4ea7\uff0c\u4e00\u76f4\u751f\u4ea7\u52301992\u5e74\u3002\u8be5\u673a\u7684\u6280\u672f\u7279\u70b9\uff1a8\u4f4dZ80\u5904\u7406\u5668\uff0c16-128kb\u5185\u5b58\u548c\u5176\u4ed6\u6269\u5c55\uff0c\u4f8b\u5982AY-3-8910\u58f0\u97f3\u82af\u7247\u3002 \u4f5c\u4e3aYandex Retro Games Battle 2019\u7ade\u8d5b\u7684\u4e00\u90e8\u5206\uff0c\u6211\u4e3a\u8fd9\u53f0\u673a\u5668\u7f16\u5199\u4e86\u4e00\u4e2a\u6e38\u620f\u53eb\u505aInterceptor 2020\u3002\u7531\u4e8e\u6211\u6ca1\u6709\u65f6\u95f4\u5b66\u4e60Z80\u7684\u6c47\u7f16\u8bed\u8a00\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u7528C\u6765\u5f00\u53d1\u5b83\u3002\u4f5c\u4e3a\u5de5\u5177\u94fe\uff0c\u6211\u9009\u62e9\u4e86\u4e00\u5957\u73b0\u6210\u7684\u5de5\u5177\u94fe\u2014\u2014 z88dk\uff0c\u5176\u4e2d\u5305\u542b C \u7f16\u8bd1\u5668\u548c\u8bb8\u591a\u8f85\u52a9\u5e93\uff0c\u53ef\u52a0\u5feb Spectrum \u5e94\u7528\u7a0b\u5e8f\u7684\u6267\u884c\u901f\u5ea6\u3002\u5b83\u8fd8\u652f\u6301\u8bb8\u591a\u5176\u4ed6 Z80 \u673a\u5668\uff0c\u4f8b\u5982 MSX\u3001\u5fb7\u5dde\u4eea\u5668\u8ba1\u7b97\u5668\u3002 \u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u63cf\u8ff0\u6211\u5bf9\u8ba1\u7b97\u673a\u4f53\u7cfb\u7ed3\u6784\u3001z88dk \u5de5\u5177\u94fe\u7684\u6d45\u8584\u4e86\u89e3\uff0c\u5e76\u5c55\u793a\u6211\u5982\u4f55\u8bbe\u6cd5\u5b9e\u73b0 OOP \u65b9\u6cd5\u548c\u4f7f\u7528\u8bbe\u8ba1\u6a21\u5f0f\u3002 \u5b89\u88c5\u529f\u80fd z88dk \u7684\u5b89\u88c5\u5e94\u8be5\u6839\u636e\u5b58\u50a8\u5e93\u4e2d\u7684\u624b\u518c\u8fdb\u884c\uff0c\u4f46\u662f\uff0c\u5bf9\u4e8e Ubuntu \u7528\u6237\uff0c\u6211\u60f3\u6ce8\u610f\u4e00\u4e2a\u529f\u80fd\uff1a\u5982\u679c\u60a8\u5df2\u7ecf\u4ece deb \u5305\u5b89\u88c5\u4e86 Z80 \u7f16\u8bd1\u5668\uff0c\u90a3\u4e48\u60a8\u5e94\u8be5\u5220\u9664\u5b83\u4eec\uff0c\u56e0\u4e3a z88dk \u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5c06\u4ece bin \u6587\u4ef6\u5939\u8bbf\u95ee\u5b83\u4eec\uff1b\u7531\u4e8e\u5de5\u5177\u94fe\u7f16\u8bd1\u5668\u7248\u672c\u4e0d\u517c\u5bb9\uff0c\u60a8\u5f88\u53ef\u80fd\u65e0\u6cd5\u7f16\u8bd1\u4efb\u4f55\u5185\u5bb9\u3002 \/p> \u4f60\u597d\u4e16\u754c \u7f16\u5199 Hello World \u975e\u5e38\u7b80\u5355\uff1a #include void main() { printf(&#8220;Hello World&#8221;); } \u7f16\u8bd1 Tap \u6587\u4ef6\u66f4\u52a0\u5bb9\u6613\uff1a zcc +zx -lndos -create-app -o<a class=\"more-link\" href=\"https:\/\/demensdeum.com\/blog\/zh\/2019\/12\/14\/%d1%80%d0%b0%d0%b7%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%ba%d0%b0-%d0%b8%d0%b3%d1%80%d1%8b-%d0%b4%d0%bb%d1%8f-zx-spectrum-%d0%bd%d0%b0-c\/\">Continue reading <span class=\"screen-reader-text\">&#8220;\u4f7f\u7528 C \u8bed\u8a00\u8fdb\u884c ZX Spectrum \u6e38\u620f\u5f00\u53d1&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49,81,61],"tags":[134,133],"class_list":["post-2396","post","type-post","status-publish","format-standard","hentry","category-blog","category-demos","category-techie","tag-spectrum","tag-z88dk","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"zh","enabled_languages":["en","ru","zh","de","fr","ja","pt"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/2396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/comments?post=2396"}],"version-history":[{"count":32,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/2396\/revisions"}],"predecessor-version":[{"id":3930,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/2396\/revisions\/3930"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/media?parent=2396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/categories?post=2396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/tags?post=2396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}