39 lines
885 B
C
39 lines
885 B
C
#ifndef TWN_CONTEXT_H
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#define TWN_CONTEXT_H
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#include "twn_input.h"
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#include "twn_engine_api.h"
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#include <stdbool.h>
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#include <stdint.h>
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typedef struct context {
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struct input_state input;
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int64_t delta_time; /* preserves real time frame delta with no manipilation */
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uint64_t tick_count;
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/* set just once on startup */
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uint64_t random_seed;
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/* this should be a multiple of TICKS_PER_SECOND */
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/* use it to simulate low framerate (e.g. at 60 tps, set to 2 for 30 fps) */
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/* it can be changed at runtime; any resulting logic anomalies are bugs */
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unsigned int update_multiplicity;
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int window_w;
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int window_h;
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/* you may read from and write to these from game code */
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void *udata;
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bool debug;
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bool is_running;
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bool window_size_has_changed;
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bool initialization_needed;
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} t_ctx;
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TWN_API extern t_ctx ctx;
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#endif
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